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Day/Night Fan Controller 7A & 14A

Take control of the ventilation in your growing area The Day/Night Fan Controller is simple but highly effective. It allows you to operate the fan at different speeds, e.g. at 20% during the day and 60% during the night – or the other way round! The built-in light sensor lets the Day/Night Fan Controller switch from day to night mode automatically. Set the desired fan speed with the two rotary buttons. Features: 100% Plug & Play. Very eas..

£258.95

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T-Mini Pro CO2 Controller

Compact design with built-in CO2 and light sensors This completely redesigned controller is now easier to use and compatible with many other TechGrow products. The T-Mini Pro measures, controls and displays the CO2 value and registers min/max values. It come with a built-in light sensor to automatically switch between day and night modes. There is no CO2 dispensing during the night. Features: Adjustable from 300 to 2000 ppm. Built-in calibration func..

£944.95

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T-1 Pro CO2 Controller

This completely redesigned controller is just as easy to use as the other TechGrow Devices with which it is compatible. The TechGrow T-1 Pro measures and controls the CO2 value in an area. It automatically switches between day and night modes by means of the external sensor. The T-1 Pro is a digitally controlled device which measures and regulates the CO2 value in a room. It is designed with a modern digital display on which you can easily read out the CO..

£360.95

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T-2 Pro CO2 Controller

The T-2 Pro is an unparalleled device that controls the CO2 value, temperature and humidity in your growing area. Because of this unique combination you can dose your CO2during the day, while letting your fan extract excess CO2and moisture produced by your plants during the night. The T-2 increases ventilation at high temperatures, but this can be overruled by setting the temperature set-point (very) high. This completely redesigned controller is compatib..

£419.95

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TechGrow Humidity Controller Humi Dual Pro

Create the perfect humidity in your growing area with the Humi Dual Pro. The Humi Dual Pro lets you switch between your humidifier and dehumidifier without changing power plugs. With its high-quality sensors, the Humi Dual Pro provides an optimal climate in your growing area. Compatible with many TechGrow devices. Features: Adjustable between 10% – 90% relative humidity. Switches the humidifier and dehumidifier both on and off. Switch..

£66.95

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HI-9920-2 Wall Mounted ORP Controller with Proportional Dosage

The HI 9920 is an ORP controller with a single set point for user selectable dosage of reducing or oxidising solutions. Any ORP electrode ending in a BNC connector can be directly attached to the controller. With proportional control, you can fine tune your treatment plant and minimise the use of chemicals. The proportional setting can be adjusted through the time cycle from 0 to 90 seconds and the band from 0 to 200 mV. The set point can be accurately adj..

£1,221.95

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BL-7917-2 ORP Controller and Pump

ORP controller and dosing pumps in one compact unit. ±5 mV accuracy with unbeatable performance. Isolated 4 to 20 mA recorder output. Proportional dosing slows the pump down when the measured ORP level approaches the set value which avoids over dosage of oxidizing or reducing agents. Alarm contact is activated whenever the ORP reading varies more than 200 mV from the set point. Auxiliary contacts allow the user to attach a mixer or priming pump that i..

£957.95

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Rhino Silent Fan Controller - 5 Speed

Silently controls both intake and exhaust fans, allowing negative pressure to be maintained. Totally silent operation. Controls both intake and exhaust fans, allowing negative pressure to be maintained. 5 speed settings. Heavy duty steel casing. Design and manufactured in the UK. ..

£171.95

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Silent Day/Night Climate Controller - 5 Speed

This controller adjusts fans to run at different speeds during lights-on and lights-off periods – and it runs them silently. That’s not all though, it powers an oscillating fan when lights are on and a heater when lights are off. Silently controls both intake and exhaust fans Adjusts fans to run at different speeds during lights-on and lights-off periods 5 speed settings Heavy duty steel casing Design and manufactured in the UK..

£234.95

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Rhino Silent Thermostatic Fan Controller - 5 speed

The sensor on this controller scans the environment every 20 seconds to determine the best fan speed for the set optimum temperature. Fan speed is adjusted in steps to achieve the set temperature without shocking the plants. When the set temperature is reached the controller adjusts fan speed to the set minimum fan speed. 5 speed settings Heavy duty steel casing Design and manufactured in the UK..

£223.95

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HI-23211-2 Industrial Grade EC Digital Wall Mounted Controller

Industrial Grade EC Digital Wall Mounted Controller, dual setpoint, on/off control, analog output, range EC 0.0 to 199.9 µS/cm; 0 to 1999 µS/cm; 0.00 to 19.99 mS/cm; 0.0 to 199.9 mS/cm, Temperature -10.0 to 100.0°C, 230V..

£2,852.95

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HI-9914-2 Wall Mounted pH and Conductivity Controller

HI 9914 is a wall mounted fertigation controller, designed to meet specific process control requirements in agricultural, horticultural and hydroponics applications. The controller is provided with two measuring channels, one for pH and one for conductivity. The readings are displayed simultaneously on two independent LCDs with backlight. The conductivity probe is designed with a built-in temperature sensor which allows the controller to automatically com..

£1,221.95

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HI-9931-2 Wall Mounted EC Controller with Proportional Function

HI 9931 is a wall mounted meter that measures and controls conductivity in the 0 to 10 mS/cm range. A single set point allows for proportional dosage of fertilizer solutions. The proportional settings can be fine tuned through two conveniently positioned dials on the front panel. The time cycle is adjustable from 0 to 90 seconds and the proportional band from 0 to 1.6 mS/cm. Coarse, fine and slope trimmers make accurate setting and calibration easy and con..

£1,221.95

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MC125 pH / ORP Controller

With Milwaukee's MC Controllers you can monitor and control pH and/or ORP levels. The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibr..

£1,058.95

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MC122 pH Controller

The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP) User selectable Hi/Low Set Point Manual 2 points calibration Vis..

£567.95

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MC510 ORP Controller

The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. These MC Controllers are ideal for ozone dosing. Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP) Smart Professional ..

£739.95

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Dimlux Temperature Sensor for Maxi Controller

If the DimLux temperature sensor is connected, the Dimlux Maxi Controller can dim the lamps according to the temperature. If the set value is exceeded the DimLux Maxi Controller will dimm the lamps to increase or decrease the temperature. If the temperature still rises despite the dimming 50% of the lights will be turned off. If the temperature even then continues to rise all the lights are turned off for at least 20 minutes...

£30.95

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Can-Fan EC Controller - Speed & Temperature

EC is a new motor architecture (available in all Q-Max and Max-Fan Pro Series extractors) that represents a step forward in the sector, since it considerably improves the aerodynamic efficiency in relation with power consumption, what means better features with less power. Moreover, this technology is compatible with the EC Controller. The Can-Fan EC Controller controls the speed of the air extractors connected to the unit in an efficient and silent way. ..

£145.95

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Flood and Drain Controller

The PLANT!T Flood & Drain controller is designed for use in hydroponics systems with multiple individual planters, flooded from a reservoir through a distribution control tank. All planters fill level with the control tank, via feed lines. Float switches in the control tank manage the flood and drain, with the complete cycle initiated by the controller, therefore only start times need to be set. Features: Easy one-touch manual food cycle -..

£178.95

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Digital Thermostatic Fan Controller & Balancer

Fan Controller Options: Single Fan Connection: Run one temperature controlled out-take fan from the controller. Twin Fan Connection: Run two or more temperature controlled out-take/in-take fans from one controller by adding “Y” splitter cables - Use smaller in-take fans to achieve negative pressure. Controller & Balancer Connection: Connect the balancer to the controller to run two independently, speed controlled out-take/in-tak..

£10.95

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SMSCom Universal EC Fan Controller 0-10V

Controls any Electronically Commutated (EC) fan Connect any number of EC fans to this controller and get the full benefit of SMSCOM’s dynamic temperature control whilst using ultra efficient EC motors Set room temperature, MIN and MAX fan speeds and fans will move automatically between set points to keep a constant and accurate room temperature! Features include: Compatible with any brand of EC fans including Pro Air, Hyper Fan, Ruck, S&P..

£164.95

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GAS EC Temperature Speed Fan Controller

GAS digital EC fan controllers have been specifically designed to control the Revolution Vector fan range. They control the fans correctly through 0-10 Volts. 100 steps for smooth linear control No humming from the fans Save on power cost Precise climate room control Shows minimum and maximum temperature Switch between ºC and ºF Plugs directly onto Vector EC fans Digital EC Fan Balancer The Digital EC fan Balancer (sold separately) is an add on..

£146.95

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Revolution RLC-1 Smart Lighting Controller

Raw power and lighting intensity is nothing without smart control. That’s why we concurrently developed the world’s smartest grow light controller—the RLC-1. While the DEva can work with your existing lighting controller, the RLC-1 can simulate sunrise and sunset, gradually warming up your plants just as Mother Nature does. It can also capture data on incoming power, lamp life, voltage changes and brown-outs / black-outs thanks to a built-in clock and 30-y..

£401.95

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Phresh Hyper Climate Controller V1

Take Control of your Environment Simple and easy to use, the hyper fan climate controller is a fully digital climate controller designed for use with the presh filter hyper fan. The innovative internal design means that there is no large gaps between fan speeds, meaning quiter operation and less stress on the fan. The Hcc is also intelligent, if it senses a change in temperature it will react accordingly, meaning it will react quickly to larger temp chang..

£109.95

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NFT Spreader Mat - 250m Roll x 20cm Wide

Spreader Mat breaks the surface tension of the nutrient and helps to wet the surface of all NFT systems...

£71.95

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SolarSystem Controller

The SolarSystem controller works only with the California LightWorks SolarSystem 1100, 550, and 275. It can control an unlimited number of lights from a single controller. It allows automated programming for spectrum control, 24-hour timer, and day/week/month calendar. Now it is possible to program an entire grow cycle automatically – varying the spectrum, the length of the day, transitions from veg to bloom, final finishing modes, sunrise/sunset – all in ..

£275.95

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Superpro D1-Hum Humidity Controller

D1-HUM/Digital Humidity Controller The D1-HUM Digital Day/Night humidity controller is a very accurate device that allows the user to control EITHER a humidifying or dehumidifying device. A two meter long remote humidity sensor can be placed where it can sense the moisture level (rH) that the D1-HUM will be controlling. The user first selects whether they are controlling a humidifying or dehumidifying device. Feature with Day and Night humidity setti..

£152.95

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Superpro D1-Lit Light Controller

D1-LIT/Digital Lighting Controller The D1-LIT provides all the control for your supplemental lighting ballast. The D1-LIT is a MUST HAVE for any serious grower using supplemental lighting. It features an accurate 24-hour digital timeclock. The user selects the time that the lights will be turn ON and OFF. Measure the temperature inside the growing area and to shut off the lights if the temperature exceeds a safe level. User can select the Maximum Tem..

£149.95

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Control Freak Dynamic Frequency Fan Controller AKA Speed Freak

Typically, most AC fan controllers crudely clip the AC sine wave to try to control fan speeds. Since an AC fan is designed to run on a 50Hz sine wave, the distorted wave supplied to the fan results in it buzzing. This is highly inefficient and will reduce the life of your fan. The Control Freak Frequency Controller is unique in that it precisely alters the wave's frequency to control the fan speed which results in super smooth fan control. There is no buz..

£313.95

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Pro Air Acoustic 5" 125mm Powerful EC Fan and Controller

Pro Air Acoustic 5" Powerful and Quiet Running EC Fan and Controller Specifications: Size - 5" / 125mm Rated Voltage - 110-240V AC Operating Voltage - 100-264V AC Max Power Consumption - 20W Max Operating Current - 0.20A Frequency - 50/60 Hz Max Speed - 5,000 rpm Max Airflow - 277 m3/h Max Static Pressure - 22mm H20 / 215Pa Noise Range - 55dBA Max Impellier - Mixed Flow Fan Motor - EC Motor IP Rating - IPX4 Speed Controller - 0% ..

£87.95

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Pro Air Acoustic Fan 6" 150mm Powerful EC Fan and Controller

Pro Air Acoustic Fan 6" Powerful EC Fan and Controller Airflow - 550m3/h Speed - 2900r/min Power - 41w Voltage - 240v..

£137.95

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Pro Air Acoustic Fan 8" 200mm Powerful EC Fan and Controller

8" Pro Air EC Inline Acoustic Mixed Duct Fan Includes Speed Controller Quietest fan on the market 1020 m3/h 230v 60Hz..

£175.95

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GSE EC LCD Controller for 2 Fans

This EC fan controller with LCD display, keyboard and power led allows a very easy setting and reading of all the information's given by the fan such as actual set speed, temperature, humidity day/night, negative pressure of the intake fan and rounds per minute of the exhaust fan. A built in light sensor in the probe recognize day/night modes. The EC fan controller comes with power adaptor 1m cable, a 4m sensor cable and 2x 4m fan cable including all conn..

£207.95

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Cli-Mate Mini Grower Controller 7A

The Mini-Controller is an ‘all in one’ hybrid controller for the control of indoor climate, lighting and heating devices. It is very easy to use and made from the highest quality components making it extremely reliable and durable. Features Plug and Play User friendly Ready for use Analog Equipped with quality components Protected by a fuse Specifications 7 Amp 4 x 600W Temperature Range: 5-55 ° C Power supply: 1-phase 220 / 240V - 50Hz S..

£275.95

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Cli-Mate Mini Grower Controller 3A

The Mini-Controller is an ‘all in one’ hybrid controller for the control of indoor climate, lighting and heating devices. It is very easy to use and made from the highest quality components making it extremely reliable and durable. Features Plug and Play User friendly Ready for use Analog Equipped with quality components Protected by a fuse Specifications 3 Amp 2 x 600W Temperature Range: 5-55 ° C Power supply: 1-phase 220 / 240V - 50Hz S..

£220.95

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Cli-Mate 4A Fan Controller

The Cli-Mate fan controller regulates the supply and suction capabilities. It is very simple to use with the dial and buttons. The controller allows you to have full control of the air supply. Works in two steps, perform automatic temperature Very simple operation, set by two rotary knobs External temperature sensor Specifications Temperature range: 0-40 degrees Power supply: 1-phase 220 / 240V - 50Hz Protection: IP44 Dimmer Dimensions: 120 x ..

£77.95

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Cli-Mate Multi Fan Controller (14A, 24A, 32A)

The Multi-Controller MC series is a temperature-controlled, Plug and Play, electronic continuously variable analog speed control. The MC-Series features four built-in terminals. By 2 pre-mounted temperature sensors, the MC series controls automate your indoor climate. 2 external temperature sensors for optimal indoor climate 4 connection points to the side of the controller Especially suitable for AC motors Easily adjustable via rotary knobs With a ..

£330.95

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Cli-Mate Frequency EC Fan Controller (3A, 7A, 15A) - 2010T

The inverter FC2010-T Series is a temperature-controlled, electronic variable speed controller. The FC2010-T is equipped with a temperature sensor, also detecting incoming frequencies from the speed of the airflow. Energy saving Built-in temperature control, using a remote sensor Noise and vibration-free electric motor / afzuigmotoren with Speed control Longer service life of the electric motors to arrange Maintenance free Simple operation (digital..

£422.95

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Cli-Mate Climate Controller (7A, 12A, 16A) - 2011T

The air conditioner KC2011-T Series is a temperature-controlled, Plug and Play, electronic speed controller. The KC2011-T is equipped with two built-in connectors. Using the pre-mounted temperature sensor, the KC2011-T allows you to take control of your indoor climate. Built-in temperature control, using a remote sensor Second connection points on the side of the controller Maintenance free Simple operation (analogue) Includes metal mounting plate. ..

£225.95

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Cli-Mate Trafo AC Fan Controller 2.5A

The Transformer Controller TC series is a completely stepless, automatic temperature-controlled regulator. The TC series is equipped with a copper coil, which guarantees a smooth and quiet operation of the air handling units. Mounted in a splash-proof housing snails Adjusts automatically in 5 steps 1 jack on the side of the regulator Especially suitable for AC motors Very easily adjustable via one control knob Protected by a fuse Easy assembly S..

£264.95

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GSE 16A Digital Fan Controller

Humidity and temperature controller for intake and exhaust air fan with additional 2 programmable outputs and LCD display Hardware: 2pcs. Variable outputs for fans 2pcs. Programmable outputs for appliances 1pcs. Temperature and humidity sensors with light detector (air) 1pcs. Temperature Sensor (Waterproof) The 16A ventilation controller is built from a solid very robust aluminium housing. It can control up to 2200W power per outlet. In ad..

£383.95

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RAM Air Pro ii 14A Fan Speed Controller

The RAM AIR-PRO is an intelligent and silent indoor climate controller designed to control two inline/exhaust fans thermostatically, monitoring and keeping the desired room temperature and air pressure. The RAM AIR-PRO High Power operates at 7 Amps per socket output. Specification: 1 x 2m remote thermostat sensor Variable temperature control Variable fan speed control Digital display 1 x 2m power lead..

£156.95

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Control Freak Intelligent Controller 5A

A digital fan speed controller which is easy to set and automatically adjusts the fan speed to maintain the set desired temperature. Temperature controlled Easy to set - Just dial in temperature and min/max fan speeds Fan operates between min and max settings to maintain temperature “Fansync” software maintains the room temperature through constant precision fan speed control Smooth fan speed control for accurate and quieter running Highly accurate..

£47.95

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Control Freak Fusion Controller 4A & 8A

The Fusion Controller is a heavy duty fan controller that automatically adjusts the speed of both the inlet and exhaust fans to maintain a set temperature and optimum negative air pressure. Once the desired temperature has been set and the maximum and minimum fan speeds, the Fusion Controller will automatically calculate the exact running speed for your fans to maintain the desired temperature. Electronic multiple fan speed controller Temperature contr..

£369.95

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Control Freak Dual Fan Controller 6A

The Dual Controller is easy to use and is ideal for controlling inlet and exhaust fans to maintain the set desired temperature and the optimum negative pressure. Digital Multiple fan speed controller Temperature controlled Easy to set - Just dial in temperature and min/max fan speeds Fans operate between min and max settings to maintain temperature “Fansync” software maintains the room temperature through constant precision fan speed control Smooth..

£154.95

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SMSCom SPC Fan Controller & Slave 8A &16A

The SMSCOM SPC is a heavy duty twin fan controller that automatically adjusts the speed of both an inlet and exhaust fan to maintain a set temperature and optimum air pressure inside the room. The SPC will automatically calculate the exact running speed for your fans to maintain the temperature you set. The SPC now has a cost effective ‘16A Slave’ unit option to run double the amount of fans at a fraction of the price of two SPC Fan Controllers Electro..

£187.95

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SMSCom Hybrid Controller MK2 4A, 8A, 16A

The Hybrid Controller combines mechanical fan speed operation with the latest digital temperature sensing technology. The mechanical aspect guarantees a robust and heavy duty controller with completely silent fan speed operation. The on-board temperature control software provides faster reaction times, lower idling speeds and improved accuracy for the very best result from this type of controller. Operation is easy simply connect your fans and position th..

£318.95

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GHC Multi-Fan Controller (AC & EC)

The most versatile fan controller on the market, the GHC Multi-fan controller runs virtually any fan available with no worries. The Multi-fan controller gives growers full control over what type of fan they control on intake and extract (e.g. Hyperfan/Box fan etc.), has a fan balancer built in, can control day & night temperatures and can adjust day and night humidity levels. EC fans (such as Hyperfan) are becoming more and more popular due to their o..

£292.95

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GSE 6A Digital Humidifier Controller

The digital humidifier controller keeps the humidity in rooms constant. It is connected between the humidifying device and the power outlet. Via a knob the desired humidity is set. The controller turns the humidifier on and off as needed. The controller comes as one unit and is ready to use. This reliable fan controller comes complete in a sealed water-resistant housing and plugs with flap-lids and a digital low voltage sensor, making it the perfect contr..

£181.95

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GSE 15A Humidifier / Dehumidifier Controller

The humidifier regulator serves rooms under constant humidity to keep their humidity stable. The unit is interposed between a humidification (fogger) or dehumidifier unit and a wall outlet. There are two control button to set the desired humidity and the consumer-type choosing the hysteresis. The controller is supplied as a unit and is ready for use. The unit comes complete in a waterproof holding, with compatible mains sockets with hinged lids and a digi..

£142.95

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Prima Klima Temperature Controller 2 x 300W

Take the guesswork out of your room with these easy-to-use, reliable and efficient digital fan controller. The Prima Klima Temperature Controllers couldn’t be easier to use. Simply set your desired room temperature and let it do the work of controlling your fans to achieve a constant, optimum temperature for your room, ensuring that all-important negative room pressure and giving total environmental control. ISO 9003 product (Triple checked and control..

£120.95

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Prima Klima Temperature Controller 2 x 600W

Take the guesswork out of your room with these easy-to-use, reliable and efficient digital fan controller. The Prima Klima Temperature Controllers couldn’t be easier to use. Simply set your desired room temperature and let it do the work of controlling your fans to achieve a constant, optimum temperature for your room, ensuring that all-important negative room pressure and giving total environmental control. ISO 9003 product (Triple checked and control..

£131.95

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Aerium Botanix Environmental Controller

The Aerium Botanix Climate controller is a true 2 channel fan speed controller with heater control, plus much more. The 4.3” restive touch screen gives you access to a multitude of controls and settings if you want to play and experiment or you can just go with the factory settings. From the home screen you will see a permanent read out of fan channel settings, run speeds, heater status, temperature and humidity. The right hand window will always be displ..

£438.95

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OCL Controller DLC 1.1 Temp/Humidity/CO2

The OCL X-series, with extremely powerful and higher PAR output than traditional fixtures, ask for a smart controller. That is why OCL designed the world’s smartest and yet easy to operate lighting controller. All sensors (TEMP/RH/CO2) can be calibrated, it detects sensor failures and when a connection is not set-up properly a warning will automatically be displayed. The OCL DLC-1.1 Smart Lighting and CO2-Controller (sold seperately) includes a built-in ..

£8.95

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GAS Enviro Controller 13 AMP

Control every aspect of your grow room environment from one controller with the G.A.S Enviro Controller. New Version of the GAS Enviro Controller Now Available Control your grow room temperature and humidity by digitally controlling your fan speeds. The Enviro Controller will automatically control fan speed for both AC and EC fans. As it comes with an inbuilt fan balancer, the Enviro Controller can control both your intake and outtake fans for your grow ..

£363.95

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GAS EC1 Single Fan Controller

The GAS EC1 thermostatic speed controller is the perfect way to control your outtake EC fans. With a minimum and maximum speed control and powered from the fan, there is no need for a power pack. Temperature control your fan Set maximum fan speed to reduce running costs and reduce noise Set minimum fan speed. Keep air fresh and CO2 rich Plugs directly onto Systemair’s EC fan range Please note: Must be used with Active Cables. Comes with 1 x ..

£79.95

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GAS EC Fan Speed Controller

The GAS EC speed controller is the perfect way to control the speeds of two EC fans. Powered from the fan there is no need for a power pack. Precisely set your intake fan speed Control the maximum speeds of two fans Precisely set your outtake fan speed Balance your fans, to achieve the required negative pressure Plugs directly onto Systemair’s EC fan range Please note: Must be connected using Active Cables The GAS EC speed controller now supports..

£49.95

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SolisTek Digital Lighting Controller

The SolisTek Digital Lighting Controller is the next level of controls with industry's most precise temperature monitoring for your garden. Run up to 300 lights per controller in 2 independant zones. The SolisTek Controller is an incredibly simple tool to program & use. This controller has been extensively tested and desgined for commercial cultivation. Controllability Ability to control up to 300 lights with a single c..

£495.95

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DLI DLM-4 Zone Controller

The DLM-4 Zone Controller is specially designed to set up a Daily Lighting Management system for your Dutch Lighting Innovations fixtures. The DLM-4 Zone Controller can be connected to up to 4 separate zones of DLI lighting fixtures. Each zone can control up to 255 lights and 1 sensor, so in total you can control 1020 lights and 4 sensors. Once connected to the fixtures, the controller will monitor and control (Turn ON and OFF) the lights using a digita..

£329.95

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T-Micro MKII CO2 Controller

The T-Micro CO2 Controller is the smallest CO2 controller from the TechGrow range. This device is by far the best in its category, due to the complete digital technique. You can use the T-Micro CO2 Controller in any room. It automatically turns the CO2 source on and off. The external CO2 sensor with light sensor enables automatic switching between day and night settings. The T-Micro CO2 Controller is adjustable from 300 to 2000 ppm and performs a measure..

£792.95

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Can-Fan Digital EC Fan Controller

Can Fan introduces LCD EC Fan Controller, an advanced climate controller with LCD Screen, that allows you set temperature and humidity, besides other interesting functions like hysteresis, negative pressure, maximum and minimum speed of CAN Fan EC extractors. The Can Fan EC Controller works only in conjunction with Can Fan EC extractors, built with most modern technology, being more energetically efficient, and guaranteeing more power and less electrical ..

£159.95

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Can-Fan Q-Max Speed Controller

Basic speed controller for use with all Can-Fan EC fans...

£70.95

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Tornado 2A Fan Controller

This temperature and negative pressure controller enables you to control the speed of your intake and exhaust fans to an overall max. of 2A, thus maintaining the desired climate for your grow room. Dual Fan Control (intake and exhaust) Minimum Speed Negative Pressure Temperature Control..

£109.95

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Tornado 10A Fan Controller

This temperature and negative pressure controller enables you to control the speed of your intake and exhaust fans to an overall max. of 10A, thus maintaining the desired climate for your grow room. Dual Fan Control (intake and exhaust) Minimum Speed Negative Pressure Temperature Control..

£175.95

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Prima Klima ECTC-1M Digital Fan Controller

Prima Klima's EC Fan Controller is a small, yet very powerful controller used to regulate the temperature in the grow room. The clear colour display gives the ability to adjust minimum and maximum fan speeds as well as set the desired temperature. The controller does not need an external power source, as this is provided by the fan itself, via the provided 5m network cable. The one button control system gives quick access to all settings and information. ..

£164.95

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Shiva CO2000 CO2 Sensor and Controller

The Shiva CO2000 is a professional CO2 sensor and controller for use in indoor grow rooms and green houses. It allows you to set a required CO2 level and based on the readings taken from its inbuilt CO2 sensor, it will activate your chosen CO2 release system to dose and maintain the correct amount of CO2 inside the grow room. The Shiva CO2000 uses a highly accurate single beam absorption infrared sensor that will precisely measure the amount of CO2 present..

£934.95

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Bluelab Pro Controller Connect

Automated Constant Control of Reservoir pH and Nutrient Levels When connected to a dosing system the Bluelab Pro Controller Connect manages pH, conductivity and temperature levels in reservoirs. As your plants feed, pH and nutrients are automatically adjusted to the desired range. The controller allows you to monitor, data log and control your system in real time for immediate response to personalised settings and system alerts, direct from your computer...

£1,099.95

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Trolmaster (BETA-2) Digital Day / Night Fan Speed Controller

BETA-2 is a simple and practical fan speed controller, which offers an efficient and affordable solution to control your fan of your grow room. Package Contents: 1 x Fan Controller 1 x Temperature Sensor Specifications: Input Voltage: 120 Volts AC Output Switch: Triac Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m Speed Control Range: 25~100% Temperature Accuracy: +/- 1°F Package Dimensions: 275mm(L) x 87mm(W) x 94mm(H) Gross Weigh..

£107.95

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Trolmaster (BETA-4) Digital Day / Night Temperature Controller

BETA-4 is a simple and practical temperature controller. It utilizes a highly visible and intuitive LED screen to let you know current temperature level or the max/min temperature recorded values. Includes: 1 x Temperature Controller 1 x Temperature Sensor Specifications: Input Voltage: 120 Volts AC Output Switch: Triac Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m Temperature Control Range: 40-100°F Temperature Deadband: 5°F Package Dim..

£83.95

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Trolmaster (BETA-8) Digital CO2 PPM Controller

BETA-8 Digital CO2 PPM Controller offers a practical and affordable way to control your CO2 injection devices (CO2 regulator & generator). Includes: 1 x CO2 PPM Controller 1 x CO2 Sensor Specifications: Input Voltage: 120 Volts AC Output Relay Rating: 10A Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m CO2 Control Range: 400-2000 PPM CO2 Deadband Range: 20-200 PPM CO2 Accuracy: ±50 PPM CO2 Sensor Type: NDIR (Nondispersive Infrared) P..

£335.95

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Trolmaster (MCG-4) Master CO2 Burner with Built-in Controller

CO2 Generators have become the choice for many growers. The CG series of CO2 Generators all offer the same safety and features and are available in both Liquid Propane (LP) and Natural Gas (NG) and are suitable for high or low latitudes. Combined with the application of CO2 PPM Controller, user can set the accurate CO2 PPM level and the CO2 burners will be turned on or off automatically based on the setpoint. Features: CO2 PPM Real-Time Measuring &..

£709.95

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Trolmaster (MCG-8) Master CO2 Burner with Built-in Controller

CO2 Generators have become the choice for many growers. The CG series of CO2 Generators all offer the same safety and features and are available in both Liquid Propane (LP) and Natural Gas (NG) and are suitable for high or low latitudes. Combined with the application of CO2 PPM Controller, user can set the accurate CO2 PPM level and the CO2 burners will be turned on or off automatically based on the setpoint. Features: CO2 PPM Real-Time Measuring &..

£851.95

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Trolmaster (MCG-10) Master CO2 Burner with Built-in Controller

CO2 Generators have become the choice for many growers. The CG series of CO2 Generators all offer the same safety and features and are available in both Liquid Propane (LP) and Natural Gas (NG) and are suitable for high or low latitudes. Combined with the application of CO2 PPM Controller, user can set the accurate CO2 PPM level and the CO2 burners will be turned on or off automatically based on the setpoint. Features: CO2 PPM Real-Time Measuring &..

£881.95

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Luxx Lighting NX-1 Controller

24 Hour Timer (on/off with inverse function) Set Ouput level: 50-115% Select Ballast Type: 315/400/600/630/750/1000W Show Ouput as W or % auto-dim at set temp Auto shutdown at Set Temp Sunrise / Sunset period Outputs: 2 (main/aux) Temperature Sensors: 2 (for two rooms 12/12) # of Ballasts per output: 40 Total number of ballasts: 80 either in one room or 2x40 in 12/12 Warranty: 3 years..

£379.95

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SmartBee Stinger Smart Plug - 1 Controllable Outlet

The SmartBee™ Stinger Smart Plug™ allows for wireless control of anything that can be plugged into an electrical outlet. It is a single receptacle power controller that wirelessly integrates into your system putting the control of any device that is plugged into it right in your hands. The SmartBee™ SmartPlugs and SmartStrip power controllers create a wireless pathway of functionality in your grow room system that can all be controlled from The SmartBee™ H..

£443.95

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SmartBee Stinger Smart Strip - 4 Controllable Outlets

The SmartBee Stinger Smart Strip 4 replaces your current power strip with our smarter one. The Stinger Smart Strip™ 4 lets you turn up to 4 electronic devices on or off independently from anywhere. You can set schedules for your garden's environmental and other grow appliances, and control them remotely using a simple mobile internet connection. The Stinger Smart Strip™ 4 is an intelligent outlet that affords wireless control of humidifiers, exhaust fans, ..

£562.95

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Pro-Leaf Co2 Controller

The Pro-Leaf PPM-B1 is a digital CO2 Controller with adjustable CO2 set-point accurate remote CO2 sensor and equipped with a photocell that detects day/night conditions. The unit has CO2 PPM increase fuzzy logic and CO2 PPM decrease functions. PPM-B1 Specifications: Power input & Power output: 240VAC/10AMP/50Hz Sensor cord length: 4.5m Co2 Range: 400-2000 PPM Co2 Accuracy: +100 PPM Please note: requires a euro 2 pin to uk 3 pin plug adaptor...

£412.95

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Gavita Master controller EL1F up to 40 Lights

With the EL1F you can control up to 80 lights in 1 room with 1 EC Fan and 1 Temperature controller. To control 2 rooms you will need the EL2F or 2 x EL1F controllers. The EL F controllers are new to the family. Not only do they offer everything the Gen 2 controller has to offer in control and safety, but they also provide integrated, intelligent fan control, based on a PID algorithm: 0-10V EC fan control Intelligent PID fan control Non-volatile memor..

£490.95

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Gavita Master controller EL2F up to 80 Lights

The EL2F is capable of controlling up to 80 lights, 2 rooms, 2 x EC fans, 2 x ECMs (external contactor module) (sold seperately) for heaters, humidifiers, dehumidifers, CO2 etc. The EL F controllers are new to the family. Not only do they offer everything the Gen 2 controller has to offer in control and safety, but they also provide integrated, intelligent fan control, based on a PID algorithm: 0-10V EC fan control Intelligent PID fan control Non-vol..

£514.95

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Cli-Mate Smart Controller 6.5A

The Smart-Controller SC series is a simple temperature controlled controller. The SC series perfectly controls your suction or press capacity in 3 steps. This gives you easy control over the amount of air that is supplied or removed. Works in 3 steps, automatically on temperature Very simple operation, by setting 2 rotary knobs External temperature sensor Technical data Temperature range: 0-40 degrees Supply voltage: 1-phase 220 / 240V - 50Hz Prot..

£67.95

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Cli-Mate Twin Controller 8A & 24A

Controls the air intake and outtake with independent settings and includes a mounting plate at the back. Fully adjustable, automatic air control Easy to use Includes a sensor to regulate temperature. Technical data Temperature range : 5-55 °C Power supply : 220/230V - 50Hz Switch differential: 1°C per step Protection class: IP44 Measures : 190 x 135 x 85mm 2 models are available: 4A + 4A and 12A + 12A...

£148.95

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Lumatek 630W DE CMH Controllable Ballast

Lumatek presents the 630W Controllable & Dimmable CMH Ballast. This reliable digital ballast has been successfully used in cultivation facilities around the word and uses high frequency technology to efficiently fire and operate 630W Double-Ended (DE) Ceramic Metal Halide (also known as CMH/CDM/LEC) lamps. CMH technology creates high energy PAR/PPF levels with low heat at full spectrum which is closer to sunlight and produces healthier plant growth an..

£249.95

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Vortex Twin Speed Thermostatic Fan Speed Controller

The Vortex Twin Speed Thermostatic Fan Speed Controller has TWO Power outlets, one for the Intake Fan and one for the Exhaust Fan. Each of the two power outlets can control fans up to a maximum power of 320 watts. Both Speeds of the intake & exhaust fans are fully adjustable in order to maintain the perfect growing environment temperature. Intake socket - This is the power supply for fresh air intake fans to be plugged into. Exhaust S..

£82.95

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GHC Smart VPD Digital Temp / Humidity Controller

SMART-VPD Temp / Humidity Controller The Smart VPD controls Humidifiers/De-humidifiers & Heaters in the growroom. It optimises ‘Vapour Pressure Deficit’ in order to ensure plants are transpiring at the optimum rate during all stages of growth. Built on AEI technology, the controller will adapt and learn to work with the users individual set-up, taking into account other grow room equipment and their overall effect on the environment. Connects to the M..

£269.95

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RAM CO2 Monitor and Controller

The RAM CO₂ monitor and controller has a range of features allowing easy monitoring and control of the CO₂ climate in your grow room. You can easily set a desired CO₂ range specifying a PPM limit either side of a desired target level. Offering a unique 2 in 1 system, the 24-hour CO₂ data log allows you to spot trends over a 24-hour period, leading to greater insight and a higher amount of control over your grow. Another key feature is the day/night sensor ..

£439.95

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Dimlux Aux Box with Fan Speed Controller

The new DimLux Maxi Controller EVO 1.1 has an Aux/Fan output, so that an external Aux box or Fan/Aux box can be connected. The Fan/Aux box as well as the Aux box are available at our webshop. The Fan/Aux box has 3 outputs so that a heater, humidifier, dehumidifier and fan can be connected to the DimLux Maxi Controller. All outputs are 15A. The fan control is electronic and quiet in use (no humming). The fan controller has a temperature control and an RH d..

£329.95

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1000W Thermostatic Fan Controller with Dimmer

The Vortex 1000w Thermostatic Fan Controller With Dimmer allows you to control the speed of your incoming or outgoing fans with a settable thermostat for optimum performance. Voltage 230V 50Hz, 1000w...

£38.95

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Ecotechnics Evolution PPM Controller

The new Evolution PPM Controller is an intelligent level controller for CO₂ and offers a reliable, low cost solution to CO₂ control. It can be used with gas regulators or propane burners for long term stable CO₂ readings. Simple to use Self-learning auto tune Low cost CO₂ control Solid state sensor 1 year warranty..

£357.95

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Ecotechnics Iso-Master controller

Monitors and controls the levels of temperature and humidity in your growing area. It runs a maximum of 7 amps of fan load and has a 0–10 volt DC output that can be used to run EC fans or can be connected to one or more units if more than 7 amps of load needs to be controlled. day/night settings 7 amp ac voltage 0-10 volt dc fan output..

£296.95

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GAS Pro Step Controller 4 AMP

The GAS Step Controllers are the best AC fan controllers available. Quiet, simple to use and the most efficient way to regulate your AC fans, with no clicking between steps like other AC fan controllers. The digital controller technology with solid state relays create a top quality 5 step transformer. Made in Europe to the highest quality standards, the silent seamless changes between steps removes the loud clicking that some controllers have. &nb..

£330.95

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GAS Pro Step Controller 8 AMP

The GAS Step Controllers are the best AC fan controllers available. Quiet, simple to use and the most efficient way to regulate your AC fans, with no clicking between steps like other AC fan controllers. The digital controller technology with solid state relays create a top quality 5 step transformer. Made in Europe to the highest quality standards, the silent seamless changes between steps removes the loud clicking that some controllers have. ..

£385.95

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GAS Pro Plus Step Controller 4 AMP

The GAS Step Controllers are the best AC fan controllers available. Quiet, simple to use and the most efficient way to regulate your AC fans, with no clicking between steps like other AC fan controllers. The digital controller technology with solid state relays create a top quality 5 step transformer. Made in Europe to the highest quality standards, the silent seamless changes between steps removes the loud clicking that some controllers hav..

£363.95

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GAS Pro Plus Step Controller 8 AMP

The GAS Step Controllers are the best AC fan controllers available. Quiet, simple to use and the most efficient way to regulate your AC fans, with no clicking between steps like other AC fan controllers. The digital controller technology with solid state relays create a top quality 5 step transformer. Made in Europe to the highest quality standards, the silent seamless changes between steps removes the loud clicking that some controllers hav..

£418.95

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GAS AC-EC Controller 10 AMP

Take total control over your ventilation system. Thermostatically control your intake and outtake fans. Control AC and EC fans up to a total load of 10 amps. Temperature and humidity control Set maximum and minimum fan speeds Set day and night temperature and humidity values Set negative pressure Plugs directly into all Systemair’s AC and EC fans NO EC cables supplied The AC-EC Controller now supports the HyperFan V2, please purchase Cable Pack 1..

£280.95

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Gavita ECM Controller cable - 3m (GAV-ECMC)

The ECM Controller cable is used to connect the ECM1 module to the Gavita Master Controller...

£10.95

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Parlux Master Controller for Linx Ballasts

By using the Parlux Master Controller you can mix two different light outputs within the same growing area i.e. 600W ballast in ‘Group A’ and 1000W ballast in ‘Group B’. Any two of the three light output ballasts can be operated together or independently. Comes with cable to connect to the first ballast in the chain. Features: Control two lighting groups of up to 80 ballasts per group Plug & play – portable and easy to operate LCD touch scree..

£318.95

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Linx 600W Temperature Controlled Digital Ballast

Linx 600W Dimmable Ballast Multi linkable digital ballast High PAR levels 0.10v digital wattage adjustment Parlux Master Controller ready Soft start technology Compatible with 600W High Pressure Sodium (HPS) or Metal Halide (MH) lamps Silent, compact and lightweight Includes cable to connect to the next ballast in the chain By using the Parlux Master Controller (sold separately) you can mix two different light outputs within the same growing ar..

£76.95

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Linx 315W Temperature Controlled Digital Ballast

315W Dimmable Controllable Ballast Multi-linkable CDM ballast Highly efficient: 1.9 micromole per watt of electricity High PAR levels Compatible with reflectors when using an E40 to 315W adapter 0.10v temperature control adjustment Parlux Master Controller ready Soft start technology Dynamic frequency control Silent, compact and lightweight By using the Parlux Master Controller (sold separately) you can mix two different light outputs within t..

£109.95

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Trolmaster (BETA-1) AirCon Digital Day/Night Remote Controller

The Beta-1 is a simple Day/Night Remote Controller for Mini-Split Air Conditioners The Beta-1 uses the remote control that came with your mini split air-conditioner to “learn” how to change the setpoints on the mini-split. Just about any brand of mini-split unit can be controlled by the Beta-1. Once the Beta-1 learns the signals from your remote controller, it will automatically change the setpoint on the mini-split to two separate Day and Night temperatu..

£170.95

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GAS Intelligent Humidity Controller (VPD Controller)

Click Here for NEW VERSION - GAS Intelligent Humidity Controller (IHC) DualThe Intelligent Humidity Controller monitors your environment and controls the humidity levels to VPD, vapour pressure deficit or relative humidity. Humidity is a complicated business. Dry air allows water to evaporate, which leads to plants transpiring or water evaporating from the leaves. In turn they draw up too many nutrients and burn the leaves. Whereas, if your humidity is to..

£209.95

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