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4" - 12" Combi-Duct Lightproof Ducting
A 4 layer multi-laminated construction with an encapsulating a high tensile steel wire helix ensures strength and durability. The black PVC outer is totally plant safe and a strong vapour/light barrier ensuring extra air tightness over standard alloy ducting while still being very flexible. Due to the 4 layers this ducting, when fully extended, holds its shape with a seamless void delivering low pressure drop and no particulate clogging and low noise when..
£19.95
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ATA Bio Grow Mix 50 Litre Bag
Atami Bio Soil is a medium fertilised mix, with added worm humus to boost nitrogen content and coco fibres to increase the air / water ratio. A medium fertilised mix, with added worm humus to boost nitrogen content and coco fibres to increase the air / water ratio. Atami Bio Soil contains enough fertiliser for the growth stage; just add water and root stimulator for the first 3 weeks. Can be used as a potting mix for rooted cuttings before transplanting ..
£16.95
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Terra Professional 50 Litre Bag
CANNA Terra Professional is a nitrogen-rich potting mix for plant cultivation. Your plants grow best in a nitrogen-rich potting mix. CANNA Terra Professional potting mix is unlike anything you will find in a garden centre. It contains a blend of sphagnum moss peat, compost, worm castings, perlite and a special 'natural plant booster' which is a blend of organic ingredients. If you are going to grow indoors or outdoors, this is the potting mix you want to ..
£16.95
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Terra Professional Plus+ 50 Litre Bag
CANNA Terra Professional Plus is the purest potting mix possible for plant cultivation. It also gives the best effects with CANNA TERRA nutrients. The formulation is specifically developed for indoor, grow-room situations. Of course, it also gives good results outside. CANNA Terra Professional Plus is composed of airy peat moss and types of tree bark that have an antiseptic action. They promote exceptional root development and th..
£19.95
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Grow Mix 50 Litres
Plagron Grow Mix contains enough nutrition for the first 3 weeks of growth. There is no need for growth stage nutrients. Growers simply add water during the first 3 weeks and then switch straight to a flowering stage nutrient. So simple!..
£16.95
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Hydrococo 60/40 Mix 50 Litres
Gold Label 60/40 combines the free draining nature of expanded clay pebbles with the moisture retention of coco fibre. Ideal in a Solar Hydro Quadgrow, Autopots and Wilma dripper systems, as the high clay content allows for more feeds per day than using a coco or soil medium alone. 60% 8-16mm clay pebbles. 40% coco fibre...
£16.95
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Canna Coco Professional Plus+ 50 Litres
CANNA Coco Professional Plus = R.H.P. quality CANNA Coco Professional Plus consists of 100% coco flakes. Specially selected prime Indian coconuts form the base for CANNA Coco Professional Plus. Not touching the outdoor ground in the complete production process ensures the end product is free of weeds or soil diseases. Washed in fresh water means no salts are present. This makes it the best growing medium of the future. The production process is subject t..
£18.95
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Mapito - Rough Mix 80 Litre Bag
Cultilene Mapito is a Stonewool substrate. Roots thrive in this mixture, which explains its popularity. It offers the grower a good air to water ratio and excellent nutrient retention. Mapito is a very good hydroponic grow media for GHE AquaFarm or/and WaterFarm systems...
£47.95
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GroDan Starter Rockwool Cubes
Grodan rockwool starter cubes have a uniform density, firmness and fibrous structure. This means that distribution of water, nutrients and pH-value is also uniform, which has a beneficial effect on germination results. The fibrous structure, predominantly vertical, gives the cubes the desired resilience. One practical advantage when pricking out is that the cube retains its shape, makes good contact with the transplanting cube and guarantees fast root gro..
£8.95
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GroDan 3" Delta Blocks - Large Hole
These are ideal for transferring and growing seedlings and cuttings grown in SBS cubes. At this point, the growing cubes are planted on into NFT systems or GroDan Rockwool Slabs...
£5.95
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GroDan 4" Delta Blocks - Small Hole
Grodan Delta Blocks planting on blocks Once seeds or cuttings are rooted in a propagation cube, transplant them to a Grodan Delta Block. 3” and 4” blocks are ideal for use in NFT, slab culture, dripper or Ebb & Flood systems. 6” Hugo cube can be used for deep Ebb & Flood tables or passive pot culture. Remove the plastic sleeve before transplanting into your hydro system for increased oxygen to the root zone and accelerated growth...
£6.95
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GroDan 6" Hugo Blocks
Grodan’s answer to the pot. Ideal for deep Ebb & Flood tables, drip irrigation or hand watering in a pot. Compatible with SBS 36/77 propagation cubes. The main difference between Polish and Dutch Grodan are as follows; Polish Delta 4G and 6.5G Cubes have a slightly larger hole than the Dutch version, in order to accommodate the MM propagation cube. Polish 25/150 and 36/77 SBS propagation cubes have a smaller hole than the Dutch version, in which t..
£4.95
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GroDan Rockwool Slabs
The slab method is most commonly used by commercial farmers to grow larger, high productivity plants (tomatoes or cucumbers) and large scale flower production. Drop irrigation is the preferred method to feed plants at regular intervals...
£14.95
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GroDan Loose Rockwool Cubes
GroDan is probably the best brand of rockwool available...
£88.95
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Naturual Rooting Sponges
A bag of 50 natural rooting sponges. The ROOT!T Natural Rooting Sponges really are not only simple and clean to use, they produce outstanding results. Ideal for growing on from seed and cuttings. Gives same plug size as Grodan 36/77 SBS propagating cubes. Now in a resealable bag to retain moisture and freshness...
£1.95
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24 Filled Propagation Insert and Tray
Natural Rooting Sponges supplied in a specially designed insert and drip tray that can also be used as a germination lid. This ROOT!T 24 Filled Insert & Tray offers the latest and fastest rooting medium. The large drain hole facilitates easy de-plugging and specially designed irrigation channels in the tray allow excess water drainage. The insert and tray are manufactured from fully re-cycled HIPS (High Impact Polystyrene), are tough, durable and fit ..
£6.95
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Fleximix Propagation Plugs
This amazing organic media range is new to the market and is used to propagate seeds and cuttings. The breakthrough technology is based on a mixture of peat and bark bonded together with plant-derived bio-degradable polymers that allow the product to bio-degrade once you have discarded it. The media starts to breakdown after use and several months. Due to the structure of the range, it retains just the right amount of water without causing material compres..
£15.95
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Carnivorous Focus Repotting Mix 3 Litres
Designed for best results with the widest range of carnivorous plants. Contains peat and sand and it is formulated to promote healthy growth. Contains no added nutrients to ensure control of growth...
£4.95
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Superpro AC-2 Basic Digital Atmosphere / CO2 Controller
The Superpro AC-2 controls temperature, humidity and CO2 by using precision sensors that monitor air temperature, humidity and light as well as timing CO2 generation. AC-2 then uses this information to activate external fans, air conditioners, dehumidifiers, heaters and CO2 equipment as needed to maintain optimum levels for indoor agriculture. Adaptable If the CO2 output is not being used as a CO2 timer, this can be used as a standard daytime recycling t..
£494.95
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Superpro DDAC-1 Deluxe Digital Atmosphere / CO2 Controller
The Superpro DDAC-1 receives information from the sensors and activates external fans, air conditioners, dehumidifiers, heaters, and CO2 equipment as needed to maintain optimum levels for indoor agriculture. Until now, this simple idea was easier said than done. A 15-amp / 120 or 10-amp / 240 vot circuit breaker and heavy-duty internal construction ensures that the unit will operate for years without fail. We only use high-quality UL / CE listed component..
£825.95
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Dimlux Maxi Controller
The Maxi Controller can adjust the output according to the ambient temperature: the lamps are dimmed automatically when the temperature exceeds a maximum pre-defined level. Using the DimLux with a Maxi Controller enables you to plug the DimLux directly into a wall socket without needing an intervening relay, time delay unit or time switch – which saves you costs. A DimLux controlled by a Maxi Controller is the only (digital) ballast that does not need to..
£274.95
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Plant Temperature Camera for Opticlimate Dimlux Maxi Controller
An OptiClimate canopy temperature camera can be connected to the system to monitor evaporation from the crop: an excessive canopy temperature is indicative of problems with the plants' evaporation capacity (for example, due too little water or excessive light). If the canopy temperature rises to an excessive level then the DimLux ballasts are dimmed or switched off until the temperature falls to an acceptable level: failure to lower an excessive canopy te..
£203.95
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CO2 Easi Controller
The Harvest Master range of climate controllers make life easier and safer. They give you more control over pretty much every aspect of your grow room and as a result, you can expect to increase your yields. CO2 EASi' Controller (with CO2 Sensing) Operating the CO2 Easi is simple, the CO2 EASi is an intelligent control system that takes care of CO2 and at the same time is an intelligent Temperature Controller when the COOL KIT is attached. Light ON peri..
£104.95
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Climate Controller
With 8 Outputs the Harvest Master Climate Controller is capable of many things. The Climate Controller from Harvest Master takes the guesswork out of growing your plants and turning them into a crop. With the Harvest Master Climate you simply plug the machine in and it automatically checks what you have connected and how it works. You hardly need to open the manual. the system is capable of learning pretty much everything, and keep on lea..
£823.95
Ex Tax:PRO Controller with CO2
With 8 Outputs the Harvest Master PRO Controller is comes with the same specification as the the Climate model, but includes the ability to monitor CO2, like the Climate, the PRO is capable of many things. Climate 'Pro' Controller (with CO2 Sensing) Do everything the 'Climate' Controller does AND monitor and control the feeding of CO2 to your plants for massive growth, massive cropping, fast. Potency in your crop Organics with flavour, power and prod..
£1,483.95
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PRO PLUS Controller
The Harvest Master CLIMATE PLUS Controller will do everything the 'Climate' Controller does PLUS an 8 extra outputs to control up to 8 additional actions of your choice. That's a total of 16 RCA Control Points! Just plug it in and it'll check what you have connected and how it works. You hardly need to open the manual. It'll learn about pretty much everything, and keep on learning about: Atmosphere Temperature Humidity Climate changes .…minu..
£1,098.95
Ex Tax:PRO PLUS Controller Including CO2
The Climate 'PRO PLUS' 16-Output Controller with CO2 Sensing is the ultimate controller from Harvest Master, take full control of your grow room inc. CO2 and Light Systems The PRO PLUS does the same as the 'Pro' Climate Controller but can also control other elements of your system. If you are an enthusiast or a professional that needs to do more, then you may need the Harvest Master PRO PLUS. Featuring 8 extra outputs for more actions (can be triggered by..
£1,758.95
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Fan Speed Controller 1.5A
The Variispeed Single Fan Speed Controller adjusts and controls the speed of your fans. This then ensures a long life for the fan motor. It has variable speed control along with full power or completely off and is suitable for up to 300w...
£10.95
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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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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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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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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 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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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 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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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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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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Dosetronic® Nutrient Controller Complete Kit Including Peridoser
The Bluelab Dosetronic keeps tight control of your vital nutrient solution levels automatically so you have the freedom to tend to the daily needs of your crop. This is the ultimate answer for accurate and automatic control of EC, pH and temperature in hydroponic systems. The controller is easily programmed with the required values for pH, conductivity and temperature. The dosing intervals are set according to the size of the tank and then it’s ..
£3,260.95
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Dosetronic® Nutrient Controller Complete Kit Including Solenoids
The Bluelab Dosetronic keeps tight control of your vital nutrient solution levels automatically so you have the freedom to tend to the daily needs of your crop. This is the ultimate answer for accurate and automatic control of EC, pH and temperature in hydroponic systems. The controller is easily programmed with the required values for pH, conductivity and temperature. The dosing intervals are set according to the size of the tank and then it’s ..
£2,547.95
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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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Indestructible Titanium Deluxe Thermostatically Controlled Water Heater
Indestructible Titanium Deluxe Thermostatically Controlled Water Heater..
£82.95
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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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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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Growmax Mega Grow 1000 RO Unit
Capacity – 1000 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 1000 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, immedia..
£329.95
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Growmax GrowMax 3000 RO Unit
Capacity – 3000 litres per day Water conditions: Temperature 30ºC Pressure: Min. 4 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 3000 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, immedia..
£1,044.95
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Growmax Maxquarium 000ppm RO/Deionizer
Produces up to 500 L/d - No waiting, produces up to 20 L/h ULTRA PURE WATER!Easier maintenance of the water quality (pH, nitarates and alkalinity). Ensure your aquatic life gets the purest water possible. ULTRA PURE water helps you maintain minimal algae growth ans balanced pH level.Get an EC of 000PPM. Removes up to 99% of ChlorineImproves fertilizer perf..
£266.95
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Growmax Eco Grow Filter Unit - 240L/H
Two stage filter system with optimum flow for garden use. Eliminates 99% of chlorine and reduces sediment down to 5 microns. immediately! Faster growing plants and gardens. Healthier fruits and vegetables. Strengthens plant roots. Protects soils, great for organics. Removes: Chlorine, Sediment, dirt, rust, oxidation Herbicides and Pesticides Volatile Organic Contaminants (Chemical Contaminants, Benzenes,Toluene, Oils, THM’s, Detergents, PCB’s..
£99.95
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Growmax Garden Grow Filter Unit - 480L/H
High capacity two stage filter system with optimum flow for garden use. Eliminates 99% of chlorine and reduces sediment down to 5 microns. immediately. This system is designed for large indoor gardens or outdoor gardens. Faster growing plants and gardens. Healthier fruits and vegetables. Strengthens plant roots. Protects soils, great for organics. Removes: Chlorine, Sediment, dirt, rust, oxidation Herbicides and Pesticides Volatile Organic Con..
£164.95
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Growmax Super Grow Filter Unit - 800L/H
A two stage filter system with optimum flow for garden use. Eliminates 99% of chlorine and reduces sediment down to 5 microns immediately! Faster growing plants and gardens. Healthier fruits and vegetables. Strengthens plant roots. Protects soils, great for organics. Removes: Chlorine, Sediment, dirt, rust, oxidation Herbicides and Pesticides Volatile Organic Contaminants (Chemical Contaminants, Benzenes,Toluene, Oils, THM’s, Detergents, PCB’..
£241.95
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Growmax Pro Grow Filter Unit - 2000L/H
A ready to use two stage filter system with optimum flow for garden use. Eliminates 99% of chlorine and reduces sediment down to 5 microns immediately! Faster growing plants and gardens. Healthier fruits and vegetables. Strengthens plant roots. Protects soils, great for organics. Removes: Chlorine, Sediment, dirt, rust, oxidation Herbicides and Pesticides Volatile Organic Contaminants (Chemical Contaminants, Benzenes,Toluene, Oils, THM’s, Det..
£362.95
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Sicce Ultra Zero Sumergible Pump 3000LPH
Ultra Zero is a sumergible pump, designed and made for pumping cloudy waters without fibre content, intended mainly for domestic use, in fixed applications or with manual operation, for draining basements and garages subject to flooding or for collecting rainwater, etc. It is a multi-purpouse pump for domestic uses, to solve all kinds of minor do-it-yourself problems in which water has to be eliminated or moved. No tools are needed to install Ultra Zero,..
£105.95
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Bergdorf GrowMaster
With an ever-changing and a somewhat erroneous climate – the traditional method of open-air cultivation is experiencing industry turbulence and there is emerging support for Closed Environment Agriculture (otherwise known as Closed Loop systems). A tried and tested technique in the North American market – our system enables the end user to maintain key growing factors within an isolated room space. These include maintaining optimal temperature*, relative h..
£1,314.95
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HG 130 Hygrostat (max. TTK 800)
To regulate and monitor air humidity. Measurement range 30 - 100% r.F., measurement accuracy ±3% r.F., operating range 35 - 100% r.F. The HG 130 hygrostat is a bangbang servo designed to control the relative humidity of humidifiers and dehumidifiers in environments with temperatures between 0 to 60 °C. Fields of application are, for example, humidity control in climate cabinets, offices and computer rooms, storage facilities for foodstuffs, alcohol and t..
£99.95
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Hotbox Sirocco
Following into the footsteps of the Hotbox Superb, but by no means standing in its shadow. The Hotbox Sirocco has all the advantages and privileges of being “born” into the established Hotbox fold, ie a modern design, accurate thermostatic control, a powerful 1.8kW motor as well as our standard 2 year guarantee. 25cm long 21cm diameter Airflow 400m3/hr or 230cfm..
£270.95
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Ultra-Mist Mist Pro4 Humidifier
To increase humidity in enclosed spaces you cannot improve on a purpose-designed humidifier. These little beauties are designed to increase humidity in growing areas and propagators. Features Ultrasonic misting Mist capacity adjustable Manual Hygrostat 4ltr water reservoir..
£66.95
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Ultra-Mist Mist Pro5 Humidifier
To increase humidity in enclosed spaces you cannot improve on a purpose-designed humidifier. These little beauties are designed to increase humidity in growing areas and propagators. Features Digital Thermo/Hygrostat 4 Mode settings/display Mist intensity control Time/timer setting Humidity display Room temperature display Mist intensity display Water scarce display Time display 5ltr water reservoir..
£88.95
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Plug & Play Hygrostat to Control Humidity
Easy to use plug and play Hygrostat. 10 – 80% RH Simply plug the Hygrostat into a socket, plug the Humidifier into the Hygrostat and set required humidity level...
£66.95
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OptiClimate 3500 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 ..
£3,190.95
Ex Tax:OptiClimate 6000 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 ..
£3,850.95
Ex Tax:OptiClimate 10000 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 ..
£4,785.95
Ex Tax:OptiClimate 15000 Pro 3 Split Unit Air Conditioner (3-Phase Only)
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 ..
£5,555.95
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Humidistat with Lightcel for OptiClimate Pro 3
The OptiClimate water cooled air conditioner is equipped with an active carbon filter cloth, which constantly odors particles from the air to prevent any odors. The OptiClimate water cooled air will come standard with a carbon filter cloth, which must be replaced every six months in order to guarantee the best quality...
£159.95
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Temperature Sensor for OptiClimate Pro
Temperature Sensor for Opticlimate water cooled air conditioner. Available in 2.5m and 10m...
£43.95
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Isolation Springs for OptiClimate Pro (4 pieces)
The water-cooled air conditioning Opticlimate become standard with vibration rubbers. Attached to the Opticlimate these special insulation springs are designed on the weight of the Opticlimate and provide optimal insulation. These springs are mainly of interest in placing the Opticlimate on a solid surface, with installation on steel wire are not necessary...
£214.95
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OptiClimate Pro Replacement Carbon Filter Cloth
The OptiClimate water cooled air conditioner is equipped with an active carbon filter cloth, which constantly odors particles from the air to prevent any odors. The OptiClimate water cooled air will come standard with a carbon filter cloth, which must be replaced every six months in order to guarantee the best quality...
£33.95
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