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SMSCom Fan Controller 6.5A
MK2 Version Now AvailableThe Fan Controller makes it simple to manually adjust the running speed of any type of extractor fan. The unit is compact, easy to use and there is no wiring necessary. Simply plug the Fan Controller into a power supply and plug your fan into the Fan Controller. Adjust the dial on the Fan Controller to regulate the running speed on the fan. - MAX Load: 6.5A - Plug and Play - No wiring necessary. - Increased fan life span - Mi..
£48.95
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SMSCom Thermostat for Fan Controller 6.5A
The Thermostat for SMSCom Fan Controller 6.5A. Connects to the Fan Controller to provide automatic temperature control...
£24.95
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SMSCom Fan Controller 6.5A
This fan controller is for grow rooms where an extractor fan is being used to draw air out of the grow room but no fan is being used to draw air into the grow room (a passive inlet). When you plug your extractor fan into the controller it will adjust the fan speed to provide constant air flow and maintain your chosen temperature. Simply plug your extractor fan into the controller and lower the fan speed. Then set the temperature you wish your room to be. ..
£88.95
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SMSCom Smart Controller 6.5A MK2
Simply set your desired temperature and the minimum fan speed and the Smart Controller uses software to evaluate the correct fan speed to maintain the programmed temperature. This new technology ensures more accurate temperature control, smooth fan adjustment for less noise and longer fan life span. Please note: The Smart Controller is available with the Temperature Sensor as a complete kit or available as seperate items...
£18.95
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Superpro Fan Speed Controller - Speed-B1 6A
The SPEED-B1 is designed to control a variable speed centrifugal fan up to 6-amps. A digital microprocessor and solid state temperature sensor are combined to create an accurate and reliable method to control the temperature within an area using a variable speed fan. The user selects the temperature they would their area to be. At that temperature or above, the fan will be operated at full power to provide maximum cooling. Once the temperature drops 3°F b..
£116.95
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SMSCom Twin Controller 4.5A
This unique product represents a real step forwards in automatic temperature control. Unlike other controllers that simply shunt fans from idle to full speed after temperature is exceeded, the Twin Controller automatically calculates the exact running speed for your fans to maintain the temperature you set. This new method provides more accurate temperature control, limits fan noise and guarantees negative pressure inside the room. Simply plug in your fan..
£120.95
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SMSCom Twin Controller 7A
This unique product represents a real step forwards in automatic temperature control. Unlike other controllers that simply shunt fans from idle to full speed after temperature is exceeded, the Twin Controller automatically calculates the exact running speed for your fans to maintain the temperature you set. This new method provides more accurate temperature control, limits fan noise and guarantees negative pressure inside the room. Simply plug in your fan..
£213.95
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SMSCom Twin Controller 14A
This unique product represents a real step forwards in automatic temperature control. Unlike other controllers that simply shunt fans from idle to full speed after temperature is exceeded, the Twin Controller automatically calculates the exact running speed for your fans to maintain the temperature you set. This new method provides more accurate temperature control, limits fan noise and guarantees negative pressure inside the room. Simply plug in your fan..
£278.95
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SMSCom Twin Controller PRO 4.5A
The Twin Controller PRO works in exactly the same way as the original Twin Controller but has an additional programme added to its software to remove excess humidity from the growroom during the lights off cycle. When the lights in the growroom switch off, the Twin Controller PRO will automatically switch to another programme that every hour, gently increases the fans speed for just long enough to remove excess humidity from the room. When the light..
£163.95
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SMSCom Twin Controller PRO 7A
The Twin Controller PRO works in exactly the same way as the original Twin Controller but has an additional programme added to its software to remove excess humidity from the growroom during the lights off cycle. When the lights in the growroom switch off, the Twin Controller PRO will automatically switch to another programme that every hour, gently increases the fans speed for just long enough to remove excess humidity from the room. When the lights..
£243.95
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SMSCom Twin Controller PRO 14A
The Twin Controller PRO works in exactly the same way as the original Twin Controller but has an additional programme added to its software to remove excess humidity from the growroom during the lights off cycle. When the lights in the growroom switch off, the Twin Controller PRO will automatically switch to another programme that every hour, gently increases the fans speed for just long enough to remove excess humidity from the room. When the lights..
£313.95
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SPC 7A Temperature Controller
The 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 highest and lowest speeds the fans can work between are user controllable. • Extremely accurate temperature control • Very smooth fan speed operation • Aut..
£242.95
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SPC 14A Temperature Controller
The 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 highest and lowest speeds the fans can work between are user controllable. • Extremely accurate temperature control • Very smooth fan speed operation • Aut..
£346.95
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SPC 28A Temperature Controller
The 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 highest and lowest speeds the fans can work between are user controllable. • Extremely accurate temperature control • Very smooth fan speed operation • Aut..
£470.95
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SMSCom Hybrid Controller 2A
The Hybrid Controller combines mechanical fan speed operation with the latest digital temperature sensing technology. The result is a completely silent, twin fan speed controller with highly accurate temperature control. The Hybrid Controller has a 5m NTC temperature probe, allowing the unit to be positioned in any convenient location. The mechanical aspect guarantees a robust and heavy duty controller with completely silent fan speed operation. The on-bo..
£219.95
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SMSCom Hybrid Controller 4A
The Hybrid Controller combines mechanical fan speed operation with the latest digital temperature sensing technology. The result is a completely silent, twin fan speed controller with highly accurate temperature control. The Hybrid Controller has a 5m NTC temperature probe, allowing the unit to be positioned in any convenient location. The mechanical aspect guarantees a robust and heavy duty controller with completely silent fan speed operation. The on-bo..
£314.95
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SMSCom Hybrid Controller 8A
The Hybrid Controller combines mechanical fan speed operation with the latest digital temperature sensing technology. The result is a completely silent, twin fan speed controller with highly accurate temperature control. The Hybrid Controller has a 5m NTC temperature probe, allowing the unit to be positioned in any convenient location. The mechanical aspect guarantees a robust and heavy duty controller with completely silent fan speed operation. The on-bo..
£351.95
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SMSCom Hybrid Controller 16A
The Hybrid Controller combines mechanical fan speed operation with the latest digital temperature sensing technology. The result is a completely silent, twin fan speed controller with highly accurate temperature control. The Hybrid Controller has a 5m NTC temperature probe, allowing the unit to be positioned in any convenient location. The mechanical aspect guarantees a robust and heavy duty controller with completely silent fan speed operation. The on-bo..
£406.95
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SPC 28A Fan Controller
The SPC is a twin fan controller that automatically adjusts the speed of inlet and exhaust extraction fans to maintain a set temperature. It is the perfect controller for mid to large sized grow rooms. There is no need to adjust the speed of the fans yourself as The SPC will do this for you automatically. The SPC gradually increases and decreases the fans speed in perfect synchronization so you will always have negative air pressure inside the room as wel..
£440.95
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Prima Klima Fan Controller 2.5A
The Prima Controller - combined fan speed controller and thermostat which controls exhaust and intake fans. This can be wired to fans, program your requirements and it will do the rest. The Prima Controller has three analogue dials: one dial sets the best temperature for the controller to maintain one dial sets the minimum airflow for the inlet fan one dial sets the minimum airflow for the outlet fan This ensures continuous air flow, regardless of t..
£132.95
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Fan Speed Dimmer Controller
Allows you to variably control the speed and pitch of your input and exhaust fans ...
£115.95
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GSE Temperature and Minimum Speed Controller
The minimum speed controller is a temperature depended speed controller for ventilated rooms with one or more fans. The minimum speed controller keeps the temperature constantly and impedes to run under the set minimum-speed. It can be easily controlled, adjusting the required temperature and the minimum speed on two knobs. The controller comes as a finished part and is ready to use. This reliable fan controller comes complete with a sealed water resistan..
£110.95
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GSE 2 x 3A Digital Fan Controller Negative Pressure Controller
The digital fan controller is a temperature dependent speed controller for rooms with air flow in and out. The fan controller keeps the room temperature constant and under pressure to prevent odour from escaping. It can be easily controlled, adjusting the required temperature, minimum speed and the pressure of your room on four knobs. This fan controller can by used also as only air out regulator on two fans if there is a nature way of air in. The control..
£143.95
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GSE 2.5A Temperature & Negative Min-Max Hysteresis Speed Controller
This digital temperature, minimum-, maximum- speed controller with hysteresis setting is a temperature depended speed controller for ventilated rooms with one or more exhaust fans (up to 600 watt). The controller keeps the temperature constantly and impedes to run under the set minimum-speed, as well to run over the set maximum speed. The hysteresis defines the temperature range. It can be easily controlled, adjusting the required temperature minimum-, ma..
£141.95
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GSE 2.5A Humidity, Temperature & Negative Pressure Controller
This digital fan controller is a humidity and temperature dependent speed controller for rooms with intake and exhaust fans (2 x 600watt). The fan controller keeps the room humidity and temperature constant and under pressure to prevent odour from escaping. A reliable fan controller complete with: Sealed water resistant cover Plugs with flap-lids and a low voltage sensor making it perfect for humid rooms. Protection class IP44 Digital sensor supplie..
£252.95
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Rhino RC-1 Fan Controller
Adjustable temperature fan controller with underpressure control. Let Rhino do the work! The RC-1 enables growers to acurately control the air exchange, set desired temperature and maintain negative pressure in the grow room. Intake and extraction fans will run at maximum speed to quickly establish desired temperature, once reached the fans will drop to a minimum idle speed ensuring the room is adequately ventilated and preventing air leaks. How to use:..
£109.95
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RAM 4A Air-Pro Fan Controller Low Power
The RAM AIR-PRO is an intelligent low noise hydroponic fan speed controller, designed to control an extractor and intake fan thermostatically. Automatically monitors and keeps desired room temperature and air pressure. Simple to use plug and play hydroponic fan speed controller, all you have to do is plug in the fans, set the required air temperature and fan speed/ balance and the AIR-PRO will do the rest. Air-Pro twin fan speed controller is suitable for..
£133.95
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Ecotechnics 12A Digital Fan Speed Controller
Temperature is one of the most important environmental factors in your grow room / glasshouse all plants have an optimum temperature at which they will grow at and a minimum and maximum temperature that they can survive therefore temperature is very important to the health & growth rate of all plants. The Evolution digital temperature control System constantly monitors the temperature in the growing area and independently controls fans, heaters and hu..
£264.95
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Neutralizer Compact Complete Kit
Introducing one of (if not the best) odour control gadgets on the market today. The Neutralizer may seem to be an overly expensive piece of kit but it’s patented heat transmission system combined with the secret mix of essential oils makes for unrivaled odour control. The oil mix is evaporated at a slow and controlled rate transforming it into volatile particles which are capable of neutralizing the most pungent of smells. Key Features: No absorption in..
£21.95
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The Neutralizer
The Neutralizer is a highly elaborate and secret formula of essential oils. Thanks to its patented system of heat transmission, The EME achieves and maintains the exact temperature required in order to evaporate The Neutralizer at a constant rate and in a controlled manner. It therefore manages to transform our secret blend of essential oils into volatile particles which are capable of neutralising a myriad of foul odours. Efficiency Cleanliness No Ab..
£32.95
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Air Purifiers
Vapourtek neutralises strong odours. However, it doesn't replace carbon filters in a growing environment, but can be useful in dealing with odours from adjoining rooms. The Silver Bullet Ozone Generator encourages plant growth. It also discourages insects but primarily dissolves odours. This is a tried and tested safe domestic appliance...
£31.95
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Air Freshener Tins
Awesome new product by California Scents. The X-tra strength organic tins are twice as strong as there smaller bother and lasts up to 60 days. Simply leave the tin in the area of odour, such as a tent, & let the natural fibre pads do the work for you. They can be used on a wide range of smells, such as cigarette & tobacco type smells, plant odours & many more! Features 52g tin with double size fibre pads. Eliminates unwanted odours, leaving..
£5.95
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Odour Eliminator Gels 150g
California Scents Odour Eliminator gels are great for hydroponics as they neutralise any bad smells or odours. Simply leave the tub in the area of odour, such as a tent, & let the natural gel do the work for you. They can be used on a wide range of smells, such as cigarette & tobacco type smells, plant odours & many more! What’s more the Odour Eliminator gels come complete with a vented lid & last up to 75 days! Features 150g plastic , f..
£5.95
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Odour Eliminator Gels 340g
California Scents Odor Eliminator gels are great for hydroponics as they neutralise any bad smells or odours. Simply leave the tub in the area of odour, such as a tent, & let the natural gel do the work for you. They can be used on a wide range of smells, such as cigarette & tobacco type smells, plant odours & many more! What’s more the Odor Eliminator gels come complete with a vented lid & last up to 75 days! Features 340g plastic, full..
£8.95
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Odour Eliminating Mist Spray 118ml
California Scents Odour Eliminating Sprays are ideal for hydroponics as they quickly neutralise any unwanted odours; leaving behind a fresh, pleasant fragrance. They can be used on a wide range of smells, such as cigarette & tobacco type smells, plant odours & many more! Further more, as these sprays are a mist, they are not over powering like other aerosol spray cans. Simply spray into the air. 118ml non-aerosol, fully recyclable can. Eliminat..
£4.95
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Max - Odour Neutralizer 250ml
SureAir MAX is a liquid concentrate. It has been designed to increase its effectiveness, minimising the time it takes the atomized droplets to permeate the environment into which they are released. This provides a quicker and more intense action against unwanted odours...
£7.95
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Gels - Odour Neutralizer
SureAir Gels have been designed to work anywhere, transforming any pungent or dull atmosphere into a welcoming scented environment. Our gels are designed to provide consistent performance from the time you open the lid until the last drop is used. They work more effectively than other gels as they prevent the formation of a crust on the exposed surface. This allows a rapid air current to be passed over the surface to increase performance, the crystal..
£14.95
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Liquid - Odour Neutralizer
SureAir Liquids can be atomised in motorised units as a ready to use solution, or controlled with a dosing meter using specialist compressed air jet nozzle equipment. Liquid solutions can also be used in 3 litre hand pump sprays as part of a cleaning regime, please remember to test an inconspicuous area first. SureAir Liquids are designed to complement our gel applications as a rejuvenator every time the gel requires a stir or to replenish a fully or..
£15.95
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ONA Breeze
ONA Breeze: Compact, Light & Efficient The ONA Breeze fan has been designed to increase and speed up the distribution of ONA using either the 1 litre or 4 litre ONA Gel. The ONA Breeze fan sits on 1 Litre & 4 litre ONA Gel Jars or pails and when the fan is switched on there is an increased dispersion of ONA product into the surrounding atmosphere, with the ONA particles naturally destroying any odours it comes into contact with. The ONA Breeze fa..
£39.95
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ONA Block
The ONA Block is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards or vents. Simply remove the cap, or punch several small holes in the cap and place in desired location. The ONA Block measures 3" x 3" and will fit in most places. The ONA Block will release its powerful odor neutralizing agent and keep the location free from undesirable odors. Replace as necessary...
£11.95
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ONA In-Line Duct
An extra level of air cleaning can easily be added with the addition of an in-line Ona cartridge system. Simply install along your exhaust ducting and insert as many Ona Gels as required. The powerful neutralising effect of Ona destroys any remaining odour molecules. Please note: Ona Gel not included...
£28.95
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ONA Storm Dispenser
The ONA Storm is ideal for neutralizing airborne odors in larger facilities such as schools, gymnasiums and office buildings. The ONA Storm, with its adjustable airflow control, evenly distributes ONA for areas up to 10,000 square feet (1,100 square meters). The ONA Storm is specifically designed to be used with ONA Gel. The ONA Storm is very practical as it can be set anywhere and has very low power requirements - maxing out at 90 watts. - Weight: 7.7 k..
£308.95
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ONA Carbon Air
The latest in environmentally friendly odor control - the ONA Carbon-Air combines the best of both worlds - carbon filtering with powerful odor neutralization! The ONA Carbon-Air unit has two 6 inch ports to facilitate airflow into the carbon filter and out through the fan unit. After the air is filtered, it passes over the ONA which guarantees that all odors have been eliminated. The final result is a clean fresh smell throughout the room. The ONA Carbo..
£341.95
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40mg/h Ozone Generator with Timer
The Hydrozone makes Ozone which neutralises odours at source. Ozone safely alters the molecular structure of offensive micro-organisms to eliminate smells. It also kills mould, mildew and bacteria. The Hydrozone is specially made for the hydroponics market unlike other units available. It is safe and flexible, using technology that offers better, more controlled results compared with existing ultraviolet technology...
£19.95
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O'D-Air - Black Edition with Ozone
Ozone (O3) kills odours instantly Works by actually destroying the molecular structure of smells or microbes Nothing is more effective at destroying odours inside or outside your grow room than ozone! Simple to use with in-built timer High output of 400mg/hr effectively cleaning up to 6000 cubic feet of air!..
£231.95
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12" 315mm AZ213 Ozone Generator
The AromOzone AZ213 is a triple electrode cold cathode Ozone generator suitable for a 12″ ducting system. The electrodes runs at a stable temperature of 20.1 degrees C and the transformer at 20.8 degrees C. Our devices work at 100% humidity a situation we hope you wont face in your environment. We are able to spray our devices directly with water and know that no degradation will occur. Any moisture in an environment will be drawn down to focal points an..
£1,100.95
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Corona Discharge Plug-in Ozone Generator
This innovation in ozone generation produces 7mg O3 per hour. The built in factory timer switches the unit on for one minute and off for seven minutes. It is ideal for use in offices, homes, indoor gardens, kitchens, and many other applications. Robust and lightweight, the Plug-in Ozone Generator features an attractive carbon fibre finish. MASSIVE 90m3 CAPACITY! 12 Months warranty...
£65.95
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100mg/hr Variable Ozone Generator
AirMaid Variable Ozone Generator. Features 5 levels of strength for ozone output and 5 options for preset timed release doses of ozone. Specifications Ozone Output: 100mg/hr Treats areas up to: 150m³ Timer: 4 Preset Timer Settings. Size: 302 x 115 x 118 mm. Weight: 2.1 kg. Power Supply: 110/230V, 50/60Hz, 20 W. Casing: Brushed Stainless Steel. Mains Lead: 3 core cable; 2m long. BS Standard 3 pin plug. Instructions..
£429.95
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2040 Ozone Generator
Ozone Generator encourages plant growth. It also discourages insects but primarily dissolves odours. This is a tried and tested safe domestic appliance. The AirMaid 2040 ozone generator has variable output up to 40mg/h...
£19.95
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Portable Room Ozone Generators
Uvonair... For fresher air instantly Uvonair odor eliminator generates ozone that is one of nature’s most effective oxidizing agents. Ozone safely alters the molecular structure of offensive micro-organisms, to eliminate odors. It also kills mould, mildew and bacteria. Ultraviolet light produces a steady fog of ozone with an extra oxygen molecule attached. Ozone has the interesting characteristics of latching on to any airborne organic particles, suc..
£274.95
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UV-80 Ozone Generators
Are you sure your odor is being eliminated? Be sure with UVONAIR®! The ONLY choice for quality INDUSTRIAL STRENGTH ODOR ELIMINATORS! It doesn't just mask odors, IT DESTROYS IT! Uvonair® odor eliminators generate ozone, one of nature’s most effective oxidizing agents! The Uvonair® UV-80H In-Duct Ozone Model is an economical system that produces ozone using special ultraviolet light bulbs. Ideal for rooms from 5000 cu.ft. (150 m3) up to 10,000 cu..
£517.95
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Corona Discharge Generators
Ozone safely alters the molecular structure of offensive micro-organisms, to eliminate odors. It also kills mould, mildew and bacteria. Uvonair CD Corona Discharge generators are capable of producing more ozone than any other generator known at this time. They will treat virtually all odors being exhausted if appropriately sized to the room being vented. The duct size and recommended room cubic space limit is indicated under each model number. Establish ..
£908.95
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Intellidose Single Peristaltic - Medium Duty
Perfect for the AutoGrow IntelliDose system and AutoGrow Mini Dosers An affordable, highly accurate dosing pump for use with the AutoGrow IntelliDose system and both AutoGrow Mini Dosers (EC and pH) single unit...
£264.95
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Intellidose Twin Peristaltic - Medium Duty
A twin set of affordable, highly accurate dosing pumps for use with the AutoGrow IntelliDose and both of the AutoGrow Mini Dosers (EC and pH)...
£352.95
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Replacement Mini Doser Sample Pot With Adaptors
These are great little machines aimed at the budget conscious and those who don't need a computer interface. Ideal for hobby gardeners, schools, etc. Even large commercial growers use them - particularly for water pre-treatment (pH) or if they have a trial area with a number of reservoir tanks. The new Mini Doser can work in units of EC, CF or TDS. The complete kit comes with a sensor and two economy solenoid valves pre-wired on a small panel...
£76.95
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IntelliDose Replacement CF Smart Probe
Spare EC/CF probe for the HydroGeneral. Simply plug in and use...
£168.95
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IntelliDose Replacement pH Probe
Spare pH probe for the HydroGeneral. Simply plug in and use...
£82.95
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Economy Solenoid Valve wired for Mini Doser
These are great little machines aimed at the budget conscious and those who don't need a computer interface. Ideal for hobby gardeners, schools, etc. Even large commercial growers use them - particularly for water pre-treatment (pH) or if they have a trial area with a number of reservoir tanks. The new Mini Doser can work in units of EC, CF or TDS. The complete kit comes with a sensor and two economy solenoid valves pre-wired on a small panel...
£76.95
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GSE Water Timer
The irrigation timer is used to control a pump for irrigating crops. This timer is ideal for scheduled Ebb & Flow systems and normal irrigation droplets or NFT systems. The pulse time and the interval time can be set separately for day and night irrigation. The unit comes complete in a waterproof housing with hinged lids, compatible mains sockets and a built in light sensor with 4m low voltage cable which detects day/night-time; making it the perfect ..
£165.95
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EC-Shake
No batteries means a 100% moisture proof design which stops liquid getting into the circuitry and allows for a greater overall lifespan. A couple of shakes and you're away! • No Calibration Required • No Batteries Required • Auto Temperature Calibration • Fully Waterproof • Provided with EC Scale • 5 Years Warranty..
£66.95
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NutraWand CF Truncheon
Give the NZ CF Truncheon a run for its money! Reliable, accurate and waterproof...
£66.95
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Bluelab Truncheon Nutrient Meter
It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. This is easy if you use the Bluelab Truncheon® Nutrient Meter! To take a reading of your solution -simply place the probe head into the solution for 1-2 minutes to reach the same temperature of your nutrient. The reading is indicated by the flashing lights. Calibration of the Meter is not required. ..
£96.95
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HortiStick Nutrient Tester - 3in1 pH EC & Temperature
The new HortiStick is a three-in-one instrument that combines the measurement of pH, conductivity (mS) and temperature. The unit simultaneously displays nutrient concentration along with either pH or temperature. This simple, easy to use meter is ideal for the testing of hydroponic solutions and water treatment processes. The instrument features two clear LCD displays and indicates pH and temperature over the range of 0 to 14 pH and 0 to 49.9 °C. The Hor..
£148.95
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Water Proof pH Meter
Fully water proof meters shown above, definitely worth the extra initial outlay...
£66.95
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Water Proof CF Meter
Fully water proof meters shown above, definitely worth the extra initial outlay...
£66.95
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pH PAL Plus pH Tester
The pH PAL Plus tester is a user-friendly and simple to use pH meter that incorporates an automatic calibration feature. At the touch of a button, the instrument will automatically re-calibrate itself when used in conjunction with a 7.00 pH buffer solution. The pH PAL Plus is housed in a water resistant case and features an easy to read 8 mm LCD display indicating pH over the range of 0 to 14 pH with a resolution of 0.1 pH and an accuracy of ±0.2 pH. Thi..
£66.95
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HortiCare Nutrient Tester
The HortiCare nutrient tester is designed to test the levels of nutrient concentrations in solutions that feed plant roots. The unit will test the levels of other essential mineral elements in soluble form. This simple to use instrument is housed in a water resistant case, suitable for everyday use and features an easy to read 8mm LCD display. The unit measures EC (mS), cF or TDS (ppm) at the switch of a button. The HortiCare nutrient tester incorporates..
£77.95
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pH Water and Drop Resistent Meter
The Essentials pH meter is truly the most rugged glass type pH tester around. It is water and drop resistant. Easy to use, just dip the sensor into test solution, stir and wait. The unit will deliver a stable reading in about 20 seconds...
£48.95
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EC Water and Drop Resistent Meter
The Essentials EC meter gives direct accurate readings of nutrient solution and is very helpful in mixing nutrient concentrate with water. All readings are automatically temperature compensated. Easy to use, just dip the sensor into test solution, stir and wait. The unit will deliver a stable reading in about 20 seconds...
£49.95
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EC Pro Waterproof and Drop Proof Meter
The ESSENTIALS pH Pro & EC Pro meters are professional quality, reliable and available with replacement probes. They have a large screen to view results and are very easy to use. They have screw calibration and come with a built in small screw driver. A feature that many customers have been asking us for. The meters have a lifespan of about 1 to 3 years depending on rate of sampling. (Units are good for 365 accurate tests.) These meters are some of t..
£4.95
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EC-3 Value EC and Temperature Meter
Advanced microprocessor for fast efficient readings. Hold Function: saves measurements for convenient reading and recording. Built-in digital thermometer. Fantastic value! Advanced microprocessor for fast efficient readings Hold Function: saves measurements for convenient reading and recording Auto-off function: the meter shuts off after 10 minutes of non-use to conserve batteries Built-in digital thermometer Comes with carry case 3 ..
£31.95
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EP-2 Upscale EC and Temperature Meter
Advanced microprocessor for fast efficient readings. Hold Function: saves measurements for convenient reading and recording. Built-in digital thermometer. Fantastic value! Advanced microprocessor for fast efficient readings Hold Function: saves measurements for convenient reading and recording Auto-off function: the meter shuts off after 10 minutes of non-use to conserve batteries Built-in digital thermometer Comes with carry case 3 ..
£50.95
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COM-100 High End Combo EC and Temperature Meter
Measures EC, TDS and temperature. Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl). Automatic temperature control (ATC) using three temperature co-efficiencies. High-end EC meter Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl) Automatic temperature control (ATC) using three temperature co-efficiencies Digital calibration (push button) to any point within the meter’s range Auto-off functi..
£82.95
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PH-80 PH/Temp Meter - Value pH Meter
Measures EC, TDS and temperature. Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl). Automatic temperature control (ATC) using three temperature co-efficiencies. High-end EC meter Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl) Automatic temperature control (ATC) using three temperature co-efficiencies Digital calibration (push button) to any point within the meter’s range Auto-off functi..
£63.95
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PH-200 - High End Waterproof pH/ Temp Meter
Automatic Calibration: Auto-ranging to 4, 7 or 10 pH by push button digital calibration.Includes a 7.0 pH buffer powder packet and a dropper of KCI electrode storage solution. High-end PH meter Resolution: pH: 0.01 pH, 0.00 – 14.0 pH Accurate to +/- 0.02 pH Automatic Calibration: Auto-ranging to 4, 7 or 10 pH by push button digital calibration Low battery indicator Replaceable probe Clear cap to notice moisture(or lack of) on probe Glass encased ..
£111.95
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Bluelab pH Pen
The ultimate handy solution for measuring pH! Plants get their nutrition from minerals but they can only get all the right minerals they need if certain conditions are right. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen is the latest innovation for hand held meters. It provides a compact quick and handy way to manage the success of your crops to ensure maximum uptake of nut..
£92.95
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8000 pH Meter & Interchangable Electrode
The 8000 pH meter features an easy to read, LCD display and is supplied with a general purpose combination glass electrode. The 8000 pH meter indicates pH over the range of 0 to 14 pH with a resolution of 0.01 pH and an accuracy of ±0.05 pH. The pH readings are manually temperature compensated over the range of 0 to 60 °C (default 25 °C). The unit will power off automatically after ten minutes, maximising battery life. At the touch of a button, the inst..
£88.95
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8100 pH and Temperature Meter Kit
The 8100 pH and temperature meter features an easy to read, LCD display and is supplied as a kit which includes a 8100 pH meter, general purpose combination glass electrode, temperature probe, 4.01 and 7.00 pH buffer solutions and carrying case. The 8100 pH meter indicates pH over the range of 0 to 14 pH with a resolution of 0.01 pH and temperature over the range of 0 to 99.9 °C with a resolution of 0.1 °C. The pH readings are automatically temperature co..
£178.95
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Bluelab Guardian Monitor
In just one glance it magically measures all 3 critical parameters for successful growth; pH, conductivity AND temperature. The Bluelab Guardian Monitor is a constant indicator of the desired levels of EC/ppm 700/TDS/CF, pH and temperature, enabling the grower to optimise these parameters as the crop progresses through each growing phase. The Bluelab Guardian Monitor is mains powered and is mounted to the wall or hung on a support and the probes..
£352.95
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Replacement pH Probe
The Bluelab pH Probe is a replacement pH probe suitable for use with Bluelab products that use a BNC fitting. pH probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip moist and cleaning once a month) you will extend its life. The Bluelab pH Probe has a double junction reference providing longer life and is a gel filled non-refillable probe so is maintenance free. Features Ea..
£65.95
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Replacement Soil pH Probe
The Bluelab pH Probe is a replacement pH probe suitable for use with Bluelab products that use a BNC fitting. pH probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip moist and cleaning once a month) you will extend its life. The Bluelab pH Probe has a double junction reference providing longer life and is a gel filled non-refillable probe so is maintenance free. Features Ea..
£102.95
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Bluelab Conductivity Probe Care Kit
The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. If the probe is contaminated or dirty, it affects the accuracy of the reading displayed. The Bluelab Truncheon® Meter and Bluelab Conductivity Probes read low when the probe is contaminated. The probe surface is where the instrument takes the reading of the solution. The in..
£13.95
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Probe Care kit - pH
The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is where the instrument takes the reading of the solution or soil/media. If the probe face is dirty or contaminated, the readings may be inaccurate. Much like t..
£17.95
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Bluelab pH Calibration Solution
Prolong the life of the pH-80, pH-200 and other brands of pH meter by adding a few drops of pH-STOR to the sponge in the meter cap. Contains fungicide and sterilising agents...
£11.95
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pH Test Kit (liquid)
Simple to use pH test kit. Up to 400 tests. pH range 4-11. Includes Test vial Test liquid Colour chart..
£5.95
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Liquid Oxygen H2O2 Test Strips Kit
Simple to use liquid oxygen test strips. Tests from 1 to 100ppm. 10 test strips per kit...
£16.95
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100W Water Heater
It is important to maintain the temperature nutrient solution between 20-24°C as this will ensure better growth rates and is particularly important during the colder season With water heaters they are only to be used in environments that are very cold. You are not meant to heat the water just remove the chill from it. The water would still seem colder than it would hotter. Feeding your plants warm water is more detrimental than feeding them cold water...
£24.95
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Indestructible Titanium Deluxe Thermostatically Controlled Water Heater
Indestructible Titanium Deluxe Thermostatically Controlled Water Heater..
£82.95
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Indestructible Water Heater
Thermostatically controlled indestructible water heaters. The Bentley of water heaters, how many traditional glass ones have you already been thru? Well never again with these all singing and dancing beauties...
£77.95
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Budget Water Heaters
Budget water heaters available in 100W, 200W and 300W variants...
£16.95
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Shatterproof Water Heaters
The THEO water heater has all the necessary features for safe and precise temperature maintance of the water in your tank. The exclusive technology and the high quality of the components guarantee a long lasting product. Submersible, no thermal shock, high impact resistance, graduated scale, vertical and horizontal positioning, precise maintenance of set temperature...
£27.95
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UV Steriliser V2 - Destroys Pythium
New design manufactured from impact resistant, translucent polycarbonate. Incorporates a unique LITE-SET lamp life timer technology - a tricolour neon lamp life indicator which alerts you to when the UV lamp needs to be changed. Supplied with a LITE-SET torch to reset the lamp life indicator after changing the UV lamp. Opposing inlet and outlet for easy installation and connection to the water supply. Four stage hosetails for flexible hose from 1/2" to ..
£12.95
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Ozone Machine for Water Disinfection
A very efficient water disinfectant device that can deliver from 0 to 300mg/hr of Ozone. Highly effective against microbes such as bacteria, viruses and pythium. Ozone promotes high oxygenation of nutrient solutions, cleans pipes, trays and growing media all without the use of chemicals or other additives...
£145.95
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Ozoniser Water Steriliser
The sterilisation of ozone is 1.5 to 5 times greater than ultra violet light, three hundred to three thousand times faster than chlorine related products. This ozonizer can produce a high standard of sanitary disinfection. The ozonizer has the function of killing germs, viruses, parasites and microbes. In addition, it brightens water, keeps it fresh, removes odours, colours and resolves poisonous harmful chemicals. The ozoniser is specifically curative fo..
£110.95
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Water Chiller (HC-100A) 200-1000LPH for 100L Reservoir
Up to 100L Reservoir Chiller Warm water will become the ultimate breeding ground for pythium (root rot), fungus gnat larvae, any tank dwelling pests, fungi, viruses and all kinds of other infections and diseases. Warm water also greatly reduces the oxygen content able to be transported in the water, ie the warmer the water, the less oxygen content in the water no matter if you are air infusing or dosing with h202; if the water is warm then you have little..
£316.95
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Smart Valve
The robust Smart Valve, activated by a non-powered moisture sensor is a new patented regulator to control the flow of water to plants. Indeed the plants themselves control their own water supply. Offering high flexibility, the Smart Valve’s adjustable depth regulator allows growers to vary water reservoir volumes to best suit season and plant species. Simplifies plant maintenance – Simple user-friendly watering systems. Can be used anywhere – Smar..
£22.95
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Reverse Osmosis Machine - 4 Stage 190LPD
This Reverse Osmosis (RO) unit is supplied with everything needed in the one box to start producing high quality RO water. The kit includes; 1 x 254mm 5 micron pre-filter (stage 1), 1 x 254mm CTO carbon filter (stage 2), 1 x 50 GPD high rejection RO membrane (stage 3) and 1 x 254mm clear 620ml refillable DI vessel with Indicator colour change resin (stage 4). This RO unit is fitted with a back–wash valve, auto shut–off valve as standard and is supplied w..
£4.95
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Reverse Osmosis Unit - 190LPD
This highly affordable RO unit from Aquariopure will clean up hard of mineralised water so it can be used for plants in a hydroponics system. Equiped with 3 RO tubes and 2 12 inch cartridges for greater durability. RO Membranes will need replacing every 12 to 18 months. Filters will need replacing every 6 to 12 months...
£17.95
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Growmax Power Grow 500 RO Unit
Capacity – 500 litres per day Water conditions: Temperature 25ºC Pressure: Min. 3 kg Max. 6 kg Quality (500 tds or ppm) Other conditions can reduce the water production Replacement cartridges every 4 – 6 months. Reverse osmosis system optimized for gardening and hydroponic uses, up to 500 L/D of pure water. Eliminates up to 95% of all of salts and heavy metals. Also eliminates 99% of chlorine and sediments down to 5 microns, immediately! ..
£236.95
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