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Slimline Greenhouse Heaters

Thermostat controlled greenhouse heaters. Available in 55W, 120W and 190W versions...

£54.95

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A Humboldt County original This amino acid based product tricks the plant into thinking its heat stressed. The result is intense resin, fragrance and flavor production plus the well-known "frosted" look that growers love. We separated the Snow Storm from Purple Maxx and optimized it. No carbohydrates or sugar water. This is the real deal. An honest, one-of-a-kind product. The name says it all!..

£14.95

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Optima Split Air Conditioning Units

Bergdorf Optima Features Day & night recognition No water required (at all) Plug & play – (no engineer required) Co2 diffuser ‐ (introduce co2 at plant canopy height) Silent outdoor unit (this is the quietest unit on the market – by a huge margin!) In‐built (replaceable) germicidal lamp (eradicate all contaminant issues) Low current consumption (no ‘spike’ in electrical consumption) R h control feature (‘dry’ operation mode) In‐built act..

£11.95

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Airsonic Humidifier 0.4ltr/hr

The Airsonic GS380 is equiped with a negative ion generating system to increase the diffusion’s quality and an adjustable potentiometer that allows control of the air flow for much precision. It also includes a mechanical hygrostat, automatic stop when tank is empty and is a very quiet performer. Specifications Watts: 50 Volts: 220/240 Litres per hour: 0.4 Size: 33x26x36cm Capacity: 6 litres..

£71.95

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Climate Butler Climate Control

The innovative strength of the Climate Butler cannot only be found in its high efficiency and cost-effectiveness. It is also the result of the elimination of a counterproductive factor. If air is heated or cooled by a single air conditioning unit, humidity is instantly affected. The problem is that this effect can be detrimental. One air conditioning unit cannot dehumidify and heat air simultaneously, due to the fact that air conditioners dehumidify air by..

£865.95

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OptiClimate Pro 4 3500

OptiClimate 3500 PRO4 watercooled aircon. The OptiClimate 3500 PRO4 from the new PRO 4 series is a lot more efficient with water and electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 3,5 kW Dimensions: 870 x 630 x 405 mm Weight: 58 kg Water usage: 1 up to 2 litres per minute Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 2x1500W Phase: 1 - 3 Split Unit: ..

£3,373.95

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OptiClimate Pro 4 6000

OptiClimate 6500 PRO4 Watercooled Aircon. The OptiClimate 6500 PRO4 from the new PRO 4 series is a lot more efficient with water and electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 6 kW Dimensions: 990 x 760 x 505 mm Weight: 85 kg Water usage: 2 up to 4 litres per minute Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x1500W Phase: 1 - 3 Split Unit: No..

£4,044.95

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OptiClimate Pro 4 10000

OptiClimate 10000 PRO4 Watercooled Aircon. The OptiClimate 10000 PRO4 from the new PRO 4 series is a lot more efficient with water and electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 10 kW Dimensions: 1050 x 800 x 505 mm Weight: 125 kg Water usage: 3 up to 6 litres per minute Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x1200W Phase: 1 - 3 Split Uni..

£4,785.95

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OptiClimate 15000 PRO4

OptiClimate 15000 PRO4 Watercooled Aircon. The OptiClimate 15000 PRO4 from the new PRO 4 series is a lot more efficient with water and electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 15 kW Dimensions: 1230 x 900 x 545 mm Weight: 165 kg Water usage: 5 up to 9 litres per minute Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x2700W Phase: 3 Split Unit: N..

£5,932.95

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OptiClimate 3500 PRO4 Split

OptiClimate 3500 PRO4 Split air-cooled Aircon. The OptiClimate 3500 PRO4 Split from the new PRO 4 series is a lot more efficient with electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 3.5 kW Dimensions: 870 x 630 x 405 mm Weight: 58 kg Voltage: 230V Power consumtion: 820W Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 2x1500W Phase: 1 - 3 Split Unit: Yes Extended Re..

£3,785.95

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OptiClimate 6000 PRO4 Split

OptiClimate 6000 PRO4 Split air-cooled Aircon. The OptiClimate 6000 PRO4 Split from the new PRO 4 series is a lot more efficient with electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 6 kW Dimensions: 990 x 760 x 505 mm Weight: 85 kg Power Consumption: 1590W Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x1500W Phase: 1 - 3 Split Unit: Yes Extended Re..

£4,940.95

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OptiClimate 10000 PRO4 Split

OptiClimate 10000 PRO4 Split air-cooled Aircon. The OptiClimate 10000 PRO4 Split from the new PRO 4 series is a lot more efficient with electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 10 kW Dimensions: 1050 x 800 x 505 mm Weight: 125 kg Power Consumption: 2390W Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x2000W Phase: 1 - 3 Split Unit: Yes Extend..

£5,721.95

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OptiClimate 15000 PRO4 Split

OptiClimate 15000 PRO4 Split air-cooled Aircon. The OptiClimate 15000 PRO4 Split from the new PRO 4 series is a lot more efficient with electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 15 kW Dimensions: 1230 x 900 x 545 mm Weight: 165 kg Power Consumption: 3500W Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x2700W Phase: 1 - 3 Split Unit: Yes Extend..

£7,362.95

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DimLux Humidity Sensor (RH)

The DimLux humidity (RH) sensor displays the humidity on the DimLux Maxi Controller. If the RH sensor is connected, a humidifier can also be switched on with the DimLux Maxi Controller. An additional plant temperature sensor is required in order to calculated the Vapour Pressure Deficit (VPD). Comes with extra long 10m cable...

£30.95

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OptiClimate CO2 Monitor with RH and Temperature Sensor

OptiClimate CO2 Monitor with humidity (RH) and temperature sensor. The OptiClimate CO2 Monitor clearly indicates the CO2 level in the room. This device is also equipped with a humidity sensor and a temperature sensor. Furthermore, these values are clearly readible in the digital display of the CO2 monitor. This CO2 monitor can only be used as a reference, and has no adjustment options...

£234.95

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OptiClimate Three-way valve 250mm for 3500, 6000 PRO3 and PRO4

OptiClimate three-way valve 250mm is suitable for the OptiClimate 3500, 6000 PRO3 and PRO4. This three-way valve for the OptiClimate 3500, 6000 PRO3 and PRO4 should be used within the Dual Room setup: only one OptiClimate will be required to cool two rooms. However, an additional temperature sensor is required which you can order here as well...

£423.95

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OptiClimate Three-way valve 355mm for 10000, 15000 PRO3 and PRO4

OptiClimate 355mm three-way valve is suitable for the OptiClimate 10000, 15000 PRO3 and PRO4. The three-way valve is used within the Dual Room System. Using the Dual Room System, only one OptiClimate will be required to cool two rooms. However, an additional temperature sensor is required. When used with the three-way valve, the night-time heating and dehumidifying function is cancelled...

£470.95

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OptiClimate Damping plates with adhesive layer (2 pieces)

OptiClimate damping plates with adhesive layer. These damping plates are specifically designed for all versions of the OptiClimate watercooled airco and ensure extra damping and a quieter system. 2 pieces...

£41.95

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OptiClimate Thermal Vapour Barrier Film (25 x 1.5m roll)

OptiClimate Thermal Vapour Barrier Film (25 x 1.5m roll). The OptiClimate thermal vapour barrier reflective film is well suited to isolate and reflect an area all along. Due to the bubble profile all the heat stays inside the area. This product is best to combine with the aluminum reflective tape. 25 x 1.5m roll...

£203.95

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Opticlimate Pro Split Cooling Hose 1 Metre

Extra cooling hose to extend the OptiClimate 3500 PRO3 Split Unit. Price is per meter...

£47.95

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OptiClimate Air Distribution Tube

This special air distribution hose is made of high quality anti-static white LDPE film with a thickness of 180 Mu. There are round holes punched in an area of 120˘Ş. As a result, the air is directed to 1/3 of the circle and the air at a high velocity is blown out. As use is made of white film, the air distribution hose is light reflective...

£45.95

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OptiClimate Connection Set

The connection set comes standard with the OptiClimate. Separately available connection sets typically consists of: Magnetic valve LDPE connectors Vibration insulating rubbers with mounting hardware Condensate water connecting nipple Teflon tape Adhesive gel to prevent connectors from loosening over time 7m cord for securing the circuit board, and operating instructions..

£218.95

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Opticlimate FlowFilter Flange

The flanges are provided with screw holes, which can also be used to secure the flange against a surface. The hose connection is tapered for easy installation. The flanges are available in four different diameters, but each flange also comes in one or more smaller sizes. Flange code information: The first number indicates the diameter of the filter on which the flange can be mounted. The second number is the diameter of the flange connectio..

£6.95

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4 Litre Humidifier

Added humidity is often required by plants when growing indoors. It is particularly beneficial during the propagation and vegetative growth phase of a plants life. These new units are easy to use ‘plug, fill and play.’ Adjustable dosing up to 250ml/hr lasting up to 16 hours. Reliable, buy with confidence, 2 year warranty (doesn’t cover units using incorrect water.) Only use Deionised, distilled or R.O. water with misters...

£49.95

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8 Litre Humidifer

Added humidity is often required by plants when growing indoors. It is particularly beneficial during the propagation and vegetative growth phase of a plants life. These new units are easy to use ‘plug, fill and play.’ Adjustable dosing up to 350ml/hr lasting up to 32 hours. Reliable, buy with confidence, 2 year warranty (doesn’t cover units using incorrect water.) Only use Deionised, distilled or R.O. water with misters...

£57.95

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DimLux Aux Box Temperature Controller 10A

Dimlux Temperature and Humidity Module With the Dimlux Aux Box you can now manage your Temperature and humidity parameters. The Auxbox is connected to the Dimlux Maxi Controller through the Auxiliary port on the unit with this module you can connect a heater/heating system, humidifier or dehumidifier to control the Relative humidity, Temp and RH Set points for both day and night operation within your micro climate...

£164.95

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TechGrow S-4 Sensor

This all-in-one sensor measures CO2, temperature, humidity and detects light simultaneously. Also, the sensor is equipped with a built-in calibration function to calibrate the CO2 sensor against outdoor air. The calibration menu is only accesible through a CO2 controller. Also equipped with a built-in switch to prevent unwanted calibration...

£419.95

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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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EMS Pro Temp/Humidity/CO2 Analysis

The EMS-Pro is the culmination of a lengthy research and development program at Ecotechnics, our design goal was to create a simple usb sensor to measure temperature, humidity & CO2 levels and to record them for later analysis. Key features: Plug and play USB sensor Windows compatible Realtime graphics display Records all levels for graphing 1 year warranty..

£275.95

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OptiClimate Pro 3 3500

AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best performance in every field. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the optimum climate you need for maximum yields. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the..

£2,656.95

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OptiClimate Pro 3 6000

AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best performance in every field. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the optimum climate you need for maximum yields. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain t..

£3,206.95

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OptiClimate Pro 3 10000

AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best performance in every field. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the optimum climate you need for maximum yields. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the..

£3,987.95

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OptiClimate Pro 3 15000 (3-Phase Only)

AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best performance in every field. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the optimum climate you need for maximum yields. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the..

£4,631.95

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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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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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Climate Butler CB-55 Dehumidifier

In order to dehumidify and heat air at the same time, the Climatebutler climate control system consists of two machines: an air conditioning unit and an industrial dehumidification unit (also known as a building dryer). Together, they are an ideal and energy efficient system that will quickly pay off. Another advantage of this two-part system is that both temperature and humidity can be calibrated very accurately. The CB-55 has a capacity of 55 litres per..

£865.95

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Climate Butler CB-120 Dehumidifier

In order to dehumidify and heat air at the same time, the Climatebutler climate control system consists of two machines: an air conditioning unit and an industrial dehumidification unit (also known as a building dryer). Together, they are an ideal and energy efficient system that will quickly pay off. Another advantage of this two-part system is that both temperature and humidity can be calibrated very accurately. The CB-120 has a capacity of 120 litres p..

£1,733.95

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Monsoon Humidifier

The ultrasonic humidifier uses a metal diaphragm vibrating at an ultrasonic frequency, much like the element in a high-frequency speaker, to create water droplets. It can be use in large areas, rooms or ambient, as well as for industrial purposes. Large reservoir along with air humidification technology Automatic water level control The tank has a large water retention capacity. 12 Membrane mist maker Size: 470 x 240 x 330 mm (without spray tube) T..

£417.95

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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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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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OptiClimate Pro 3 15000 (Inverter 3-Phase/1-Phase)

This version can be wired single or 3 phase. AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best performance in every field. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the optimum climate you need for maximum yields. We achieve this goal by making use of advanced technical me..

£4,950.95

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OptiClimate 15000 Pro 3 Split Unit Air Conditioner (Inverter 3-Phase/1-Phase)

This version can be wired single or 3 phase. The Split Unit version Opticlimate is the ideal solution for locations where water may be a bottleneck. By means of the external unit outside of the warm air is optimally cooled, without the use of water. Through cooling coils hot air is sent to the outdoor unit and cooled returned. AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their ..

£6,050.95

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OptiClimate 15000 PRO4 Split (Inverter 3-Phase/1-Phase)

OptiClimate 15000 PRO4 Split air-cooled Aircon. The OptiClimate 15000 PRO4 Split from the new PRO 4 series is a lot more efficient with electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 15 kW Dimensions: 1230 x 900 x 545 mm Weight: 165 kg Power Consumption: 3500W Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x2700W Phase: 1 - 3 Split Unit: Yes Extend..

£7,645.95

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Quest 70 Overhead Dehumidifier 26 Litres/Day

Commercial grade Horticultural Dehumidification Quest dehumidifiers are the most efficient and robust in there class. Designed in the USA specifically for Controlled indoor cultivation of plants, these machines are quiet, powerful and extremely energy efficient. When compared with any other dehumidifier, there is no competition, the water removal ratings on these units are rated for grow room conditions, this is a very important thing to take note of, whe..

£1,538.95

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Quest 155 Overhead Dehumidifier 71 Litres/Day

Commercial grade Horticultural Dehumidification Quest dehumidifiers are the most efficient and robust in there class. Designed in the USA specifically for Controlled indoor cultivation of plants, these machines are quiet, powerful and extremely energy efficient. When compared with any other dehumidifier, there is no competition, the water removal ratings on these units are rated for grow room conditions, this is a very important thing to take note of, whe..

£3,294.95

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Quest CDG 74 Portable Dehumidifier 36 Litres/Day

Commercial grade Horticultural Dehumidification Quest dehumidifiers are the most efficient and robust in there class. Designed in the USA specifically for Controlled indoor cultivation of plants, these machines are quiet, powerful and extremely energy efficient. When compared with any other dehumidifier, there is no competition, the water removal ratings on these units are rated for grow room conditions, this is a very important thing to take note of, whe..

£2,414.95

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Quest CDG 114 Portable Dehumidifier 55 Litres/Day

Commercial grade Horticultural Dehumidification Quest dehumidifiers are the most efficient and robust in there class. Designed in the USA specifically for Controlled indoor cultivation of plants, these machines are quiet, powerful and extremely energy efficient. When compared with any other dehumidifier, there is no competition, the water removal ratings on these units are rated for grow room conditions, this is a very important thing to take note of, whe..

£0.00

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Quest F9 Air Mover

Commercial grade Grow Room Air Mover This low-profile air mover circulates 925 cubic feet of air per minute and can still fit into tight spaces. The F9 radial air mover helps prevent stagnant, water-logged air that encourages gnats as well as plant-killing molds and fungus. Up to six F9s will daisy chain together on one 15-amp circuit. The F9 has no lights, ensuring total darkness during night cycles. Specifications: Airflow: 1274 M3/HR Power: 0.7 Am..

£379.95

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Sohum Living Soil 42.5 Litres

All you need is to add water! SoHum Living Soil is handcrafted by growers for growers to provide a true living bio-dynamic mix to be used for container growing in an indoor or outdoor setting. SoHum Living Soils is a bio-dynamic potting mix developed to optimize the plants’ genetic potential. In cultivation, the term “bio-dynamic” applies to the understanding that a living soil with beneficial bacteria and fungi directly impacts plant development, emphasi..

£44.95

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Dri-Eaz Cube Dehumidifier

High performance dehumidification in a compact unit The Dri-Eaz® Cube Dehumidifier reduces humidity in enclosed environments by removing water vapour from the air. Features: Compact size is easy to transport and can be placed in cramped spaces Digital humidistat and controls in four languages Control panel displays inlet and outlet temp and RH in real time Automatic pumpout feature allows continuous operation Specifications: Water removal (27°..

£1,155.95

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Ultrasonic Humidifier

An ultrasonic humidifier uses a ceramic diaphragm vibrating at an ultrasonic frequency to create water droplets that silently exit the humidifier in the form of cool fog. Usually the mist gets forced out by a tiny fan, while some ultra mini models have no fans. The models without fans are meant mainly for personal use. Ultrasonic humidifiers use a piezoelectric transducer to create a high frequency mechanical oscillation in a film of water. This forms an ..

£52.95

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55% Integra Boost 2-Way Humidity Control

Integra's patented technology will either release or absorb moisture, maintaining relative humidity at 55% in a contained environment. We include a smart, simple-to-read to Replacement Indicator Card with our Integra Boost packs. Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue. Humidity Harmony Made Simple. Integra’s 2-way humidity control technology responds to the environment you place it..

£1.95

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62% Integra Boost 2-Way Humidity Control

Integra's patented technology will either release or absorb moisture, maintaining relative humidity at 62% in a contained environment. We include a smart, simple-to-read to Replacement Indicator Card with our Integra Boost packs. Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue. Humidity Harmony Made Simple. Integra’s 2-way humidity control technology responds to the environment you place it..

£1.95

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Ocean Mist Pro Humidifier

Please see GAS SonicAir Pro Humidifier as this product is no longer available. This ultrasonic humidifier is capable of putting out 5-6 litres of ultra-fine mist per hour, the water molecules produced from this beast are between 5 and 10 microns, meaning they are so fine, they almost instantly evaporate into the air of the room, meaning the fog produced is dry, it doesn’t get everything in the room soaking wet, and it very effectively and very quickly bri..

£417.95

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Air Comfort Wireless Temperature & Humidity Sensor

Grow Room Monitoring 24/7 non-stop Wirelessly sync with mobile and powered by a small button cell battery (CR2354), the net weight of AirComfort is well below 40g. Despite the light weight of the device, each AirComfort can store up to 100 days / 4032 sets of data – therefore even when the mobile is out of range, the data will be able to retrieve once it connects to your mobile again. One APP can connect up to 32 AirComfort If you need to monitor more t..

£32.95

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Sentinel HDi90 90L Per Day Dehumidifier

The Sentinel HD90 Basement Dehumidifier is designed specifically for crawl spaces and basements. Low noise level, great COP 2.88L/kWh(115V/60Hz) and huge capacity 90 PPD at AHAM condition. Sentinel HD90 Basement Dehumidifier supplements the air conditioning system in the summertime and maintains humidity levels balanced of the year. Moisture Removal Capacity (115V/60Hz): 90 Pints/Day@AHAM (80°F-60%), 198 Pints/Day@saturation (90°F，90%) Moisture Rem..

£108.95

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Storm LGR Extreme 85L Per Day Dehumidifier

The AlorAir® Storm LGR Extreme Commercial Water Damage Restoration Dehumidifier is designed specifically for Water Damage Restoration. Low noise level, great COP,2.88 L/kWh (115V/60Hz) and huge capacity 85 PPD at AHAM condition. The Storm LGR Extreme 85 supplements the air conditioning system in the summertime and maintains humidity levels balanced of the year. The Storm LGR Extreme 85 with horizontal configuration and unique dual airflow outlets makes ..

£2,227.45

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Trolmaster (BETA-6) Digital Day / Night Humidity

BETA-6 Digital Day/Night Humidity Controller offers inddor gardeners an economical and simple method of monitoring and controlling humidity level within the grow area. Includes: 1 x Humidity Controller 1 x Humidity Sensor Specifications: Input Voltage: 120 Volts AC Output Switch: Relay Fuse Rating: 6A/250V~ AC Power Cord Length: 1.8m Humidity Control Range: 20-90% Humidity Deadband: 5% Package Dimensions: 275mm(L) x 87mm(W) x 94mm(H) Gross We..

£133.95

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SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2

The SmartBee™ LTH+CO2 Sensor is designed to allow better access to plant canopy, where placement accuracy is essential to monitor correct levels of CO2 levels. The lithium ion battery powered sensor is also Solar charged and can ensure a constant level of CO2 while maximizing efficiency and economy. Should you employ CO2 injection for maximizing growth, The SmartBee™ system works by sampling the air and sending sample data to the Hive Gateway. The Hive the..

£1,056.95

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SmartBee Light Temperature & Humidity Sensor LTH

SmartBee™ System's LTH sensors are core components that allow you fine-tuned control. They continuously monitor light, temperature and humidity wirelessly within the garden. One of the many smart features of the SmartBee™ LTH Sensor is a pair of solar panels on top of the unit that harvest excess energy from the lights, keeping the Li-po battery charged. You can deploy multiple LTH sensors to monitor specific areas of your garden, utilizing the readings fr..

£518.95

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RAM 10L Dehumidifier – 10L/day

The RAM 10L Dehumidifier is ideal for controlling the humidity in your growing environment and will prevent damp and mildew. It is easy to operate with a handy electronic display and offers adjustable dehumidifying levels and a quiet mode. The unit can remove up to 10L per day with an option for continuous drainage...

£198.95

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RAM Ultrasonic Humidifier - 13L Tank

The RAM Ultrasonic Humidifier 13L Tank offers the biggest tank capacity of any humidifier on the hobby market. It has a humidification rate of 1100ml per hour and offers an analogue control allowing you to set the unit to produce the amount of humidity that you need. Four nozzles and an extra hole allow you to get an even distribution of mist in your growing environment. The unit also offers auto cut-off which protects the humidifier in cases where your..

£159.95

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Trolmaster (DSH-2) 240V Humidity Device Station

Specially designed for the control of 240V humidity devices in the Hydro-X Control System. 240V humidity control relay, single pack with cable set. Features: LED Power Indicator 3-Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play Contents: 1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T-Splitter Specifications: Input Voltage: 240 VAC, 50/60Hz Output Current: 10A Output Voltage: 100~240 VAC..

£119.95

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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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Pro XL Organic – Humic / Fulvic

If the soil does not have enough micro-elements, it is difficult for the plant to completely absorb the nutrients administered. Humic acid has the property of binding nutrients, and in turn connecting them to fulvic acid to be transported inside the plant. This gives the plant better nutrient availability, which results in a clearly visible higher yield. In addition, it increases the natural capacity of the earth to retain liquids. Add 1-2 ml per liter ..

£19.95

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Trolmaster (HS-1) Humidistat Station for Hydro-X System

HS-1 Humidistat Station is specifically designed to control dehumidifiers via the Hydro-X Control System. It will control your dehumidifier by Day/Night setpoint based on the photocell status. HS-1 Features LCD Display, Easy Operation Seamless Connection with Hydro-X Micro-SD for Firmware Upgrade Address Assignment Plug & Play Connect the HS-1 to where your thermostat is on the wall by using the pre-existing wires, now you can use the HS-1 in..

£136.95

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Ora Humidifier 23L

Control humidity and create the optimum growing environment with an Ora 23L humidifier! This highly adjustable humidifier has a multi-directional nozzle, built-in casters and can be filled manually or constantly. Fully adjustable multi-directional nozzle Manual or constant fill functionality Control and increase the moisture levels, ensuring clean air in a grow room A full tank will last up to 32 days To enable the constant fill function, move the ..

£264.95

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GHC Digital Temp / Humidity / Light Sensor - 3m

Temp / Light / Humidity Sensor Cable for GHC Multifan Controller – 3m length..

£21.95

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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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RAM Wall Humidifier 1600 ml/hr

A humidifier is a key component to making your grow room the best environment possible. Using a humidifier, you are able to control the humidity in your grow room environment. Allowing you to reach the optimum level of humidity for your plants. The RAM Wall Humidifier is a wall mounted unit allowing for extra floor space without sacrificing your grow room environment. The easy-to-use humid-stat control dial allows for a simple control system from 20% to 1..

£287.95

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Bloomroom Ultrasonic Humidifier 4.5L

The Bloomroom humidifier uses ultrasonic humidification to release water particles back into the air to increase the water moisture levels in the room giving a much lighter and fresher feel. 4.5L Capacity Green LED night light Whisper quiet Automatic stop without water Evaporation adjustment UK plug..

£71.95

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Bloomroom Ultrasonic Humidifier 8.7L

The Bloomroom humidifier uses ultrasonic humidification to release water particles back into the air to increase the water moisture levels in the room giving a much lighter and fresher feel. 8.7L Capacity Whisper quiet Automatic stop without water Evaporation adjustment Water out indicator UK plug..

£82.95

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GAS SonicAir Pro Humidifier

The SonicAir Pro Humidifier produces large volumes of water vapour mist to control the humidity levels in bigger environments with ease. Controlling the humidity levels to be optimal with each stage of a plant’s life cycle is key in avoiding health problems as well as improving the yield of plants. The SonicAir Pro has a 150mm directional spout and a maximum output of 6.5 litres per hour. It has a water intake instead of a tank to avoid need..

£418.95

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GAS Intelligent Humidity Controller AirSonic Pro

Click Here for NEW VERSION - GAS Intelligent Humidity Controller (IHC) DualThe SonicAir Pro Intelligent Humidity Controller works in exactly the same way as the standard SonicAir Pro Intelligent Humidity Controller but connects and is powered from the SonicAir Pro humidifier. The unit switches the humidifier on and off but leaves the humidifier fan to overrun. The Intelligent Humidity Controller monitors your environment and controls the humidity levels..

£209.95

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OptiClimate 2000 Pro 3 Split Unit Air Conditioner

The Split Unit version Opticlimate is the ideal solution for locations where water may be a bottleneck. By means of the external unit outside of the warm air is optimally cooled, without the use of water. Through cooling coils hot air is sent to the outdoor unit and cooled returned. AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best ..

£2,783.95

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Wind King 85 Litre Dehumidifier

Portable, Stackable Dehumidifier That Help Control Humidity Most plants don’t grow well in an environment that’s too humid as it leads to variable plant issues that can destroy your crop. This is why you need a Dehumidifier that won’t get overworked and burn out early, helps prevent moisture problems in your grow room and doesn’t break your budget. The Wind king 85 Litre Dehumidifier does all of the above! Some dehumidifiers have an internal reservoir tha..

£2,200.95

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Inventor De-Humidifier 8L with Drain

Desiccant technology! The main component of the desiccant dehumidifier is the zeolite disc that rotates at low speed. The humid air of the space passes through the tray, which due to the dehumidifying material holds moisture. Dehumidification performance up to 8L / day Operating temperature range 1 ° C to 37 ° C Desiccant Technology Operation without a compressor 3 Power Consumption levels 30/330/650 W With an Air Ioniser and Swing func..

£186.95

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GAS SonicAir Humidifier 10L

The SonicAir humidifier is an affordable and reliable humidifier. It comes with a large 10 litre tank. Fully adjustable output, so you can increase or decrease the mist levels to fine-tune the humidity in your environment. Capable of a maximum output of 800 millilitres an hour, via the four multi-directional spouts on top of the humidifier. These spouts allow for directional misting either to create an evenly misted grow room, or you can cap the spouts to ..

£104.95

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Trolmaster (TSH-1) Temperature / Humidity Station 0-10v - Hydro-X

The Trolmaster TSH-1 Temperature / Humidity Station is a 0-10 volt analog output control station that works with the HCS-1 and HCS-2 controllers. The TSH-1 can be configured to control either a temperature or a humidity device that requires a variable 0-10 volt input signal. The TSH-1 is capable of controlling variable speed fans, vents or any other device that accepts a 0-10 volt input. It features separate day and night “idle” speed settings built-into ..

£146.95

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Quest 706 50-HZ Dehumidifier

Our highest capacity dehumidifier yet The Quest 706 is the highest capacity dehumidifier on the market that’s specifically designed with efficiency and growers in mind. Powered by patented coil technology that isn’t available anywhere else, the Quest 706 is designed to work round-the-clock to optimize your grow environment with maximum energy efficiency and flexibility. Like all Quest products, the Quest 706 is made in the USA using the very best compone..

£165.95

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Ora 60L Dehumidifier

Help protect your environment from the risk of mould, mildew and disease by removing excess moisture with the Ora 60L Dehumidifier. Keep the moisture levels in the air within a reasonable range to prevent slow plant growth. The unit can be set to run continuously or stop once your desired RH is achieved. Up to 60L of moisture processed per day.* *Based on 80% RH 2.5L per hour based on 80% RH. Creating a first class environment is critical to ensure you ..

£875.95

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Boveda Humidity Control 58%

Boveda humidity packs provide the cleanest and most purified humidity of all other products available on the market today...

£1.95

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Boveda Humidity Control 62%

Boveda humidity packs provide the cleanest and most purified humidity of all other products available on the market today...

£1.95

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GSE Humidity & Temp. Step Transformer Controller (1 Fan) 2.5A

The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The controller comes as a finished part and is ready to use. This reliable fan controller co..

£328.95

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GSE Humidity & Temp. Step Transformer Controller (1 Fan) 8A

The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The controller comes as a finished part and is ready to use. This reliable fan controller co..

£471.95

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GSE Humidity & Temp. Step Transformer Controller (2 Fan) 2.5A

The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The intake fan runs 1step behind the exhaust fan to prevent odour from escaping. Sample: Exh..

£416.95

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GSE Humidity & Temp. Step Transformer Controller (2 Fan) 8A

The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The intake fan runs 1step behind the exhaust fan to prevent odour from escaping. Sample: Exh..

£548.95

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Gorilla 8L Humidifier

Humidify your Growing area with a misting humidifier. 8L tank capacity...

£43.95

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Myco Chum Microbe Food

Myco Chum is an additive containing a perfect blend of molasses, fish hydrolysate, liquid kelp and humic acids. Use Myco Chum from start to finish to enhance results. How to Use Mix 5 ml (1 tsp) into 1 gallon for a light feed and water into plant. May use up to 15 ml (1tbsp) per gallon. Do not exceed. May be used to brew compost tea at a rate of up to 1 tbsp per gallon...

£19.95

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Terra Aquatica Humic

Fully organic, wide spectrum ligno-humates from recycled wood. High quality ultra-pure Humics from a totally renewable source. Humic is an excellent source of Humates derived from a new, natural, sustainable source: sawdust! This new technology provides a clean product, free of residues, and of course uses a totally sustainable supply. Containing nothing but pure ligno-humate organic compounds with an exceptionally high percentage of plant-active humat..

£21.95

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Idrolab IHD 50 - 50LPD Dehumidifier

HOUSING All the units are made in galvanized sheet metal and oven painted with polyurethane powders at 180 °C to guarantee the best resistance to environmental factors. The housing is self-standing with removable panels to facilitate inspections and maintenance of inner components. All the screws are stainless steel coated. REFRIGERANT CIRCUIT The refrigerant circuit is produced using components from primary international companies with braze-s..

£5,551.95

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Idrolab IHD 75 - 75LPD Dehumidifier

HOUSING All the units are made in galvanized sheet metal and oven painted with polyurethane powders at 180 °C to guarantee the best resistance to environmental factors. The housing is self-standing with removable panels to facilitate inspections and maintenance of inner components. All the screws are stainless steel coated. REFRIGERANT CIRCUIT The refrigerant circuit is produced using components from primary international companies with braze-s..

£6,353.95

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Idrolab IHD 100 - 100LPD Dehumidifier

HOUSING All the units are made in galvanized sheet metal and oven painted with polyurethane powders at 180 °C to guarantee the best resistance to environmental factors. The housing is self-standing with removable panels to facilitate inspections and maintenance of inner components. All the screws are stainless steel coated. REFRIGERANT CIRCUIT The refrigerant circuit is produced using components from primary international companies with braze-s..

£7,029.95

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Idrolab IHD 150 - 150LPD Dehumidifier

HOUSING All the units are made in galvanized sheet metal and oven painted with polyurethane powders at 180 °C to guarantee the best resistance to environmental factors. The housing is self-standing with removable panels to facilitate inspections and maintenance of inner components. All the screws are stainless steel coated. REFRIGERANT CIRCUIT The refrigerant circuit is produced using components from primary international companies with braze-s..

£8,127.95

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Idrolab IHD 200 - 200LPD Dehumidifier

HOUSING All the units are made in galvanized sheet metal and oven painted with polyurethane powders at 180 °C to guarantee the best resistance to environmental factors. The housing is self-standing with removable panels to facilitate inspections and maintenance of inner components. All the screws are stainless steel coated. REFRIGERANT CIRCUIT The refrigerant circuit is produced using components from primary international companies with braze-s..

£9,334.95

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Abzorb De-humidifier

They are easy to use - simply remove the plastic lid and peel back the foil wrapper leaving the white layer over the top. Replace the lid and place it in a suitable area in your home. Once the crystals have exhausted and/or the tray is completely full of water, you can dispose of the product by placing in a plastic bag and throwing away carefully with normal household waste...

£6.95

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Garden HighPro 4L HumiPro

Simple operation thanks to a LED panel that is clear to read, it’s easy to set the 24hr timer so the user can set different humidity levels for lights on, lights off and any timing in between; like if users want to pre-emptively turn off humidity before lights out. Equipped with a twin nozzle with 360-degree rotation, the gardener can direct the flow of humidified air wherever it’s needed. We recommend placing it near to an intake fan to provide uniform d..

£55.95

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