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Back Draft Shutters
To stop cold air entering the growroom when the ventilation fans are switched off. Also useful for stopping odours escaping...
£7.95
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ATA Light Mix 50 Litre Bag
A light and well aerated soil mix, with added perlite for optimum drainage in the root zone. Atami Light Mix contains enough fertiliser for the first 2 weeks of growth. Use as a potting mix for seeds or cuttings before transplanting into a heavily fertilised soil, or use for the full cycle with addition nutrient for maximum control over nutrient content...
£16.95
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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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ATA Organics Kilo Mix 50 Litre Bag
A heavily fertilised mix containing slow release organic nutrients, added worm humus for increased nitrogen content and bat guano for increased phosphorus content and heavy blooms. The daddy of the Atami soil mixes! A heavily fertilised mix containing slow release organic nutrients, added worm humus for increased nitrogen content and bat guano for increased phosphorus content and heavy blooms. Transplant into Atami Kilo Mix after 2 - 3 weeks of growth a..
£20.95
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Complete Soil Mix 50 Litre Bag
Guanokalong® Complete Mix soil is a convenient substrate which already contains the recommended dosage of Guanokalong® Powder with all its benefits. With Guanokalong® Complete Mix, you will ensure that every plant has a healthy start using simple and 100% organic products. Convenient pre-mix. Improved flavour, quality and yield. For both indoor and outdoor use. Stimulates root growth. Abundant bloom. Provides added protection from ..
£20.95
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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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BIO Terra Plus Soil Mix 50 Litre Bag
CANNAResearch has succeeded in developing a certified, organic soil that meets international organic standards. Bio Terra Plus is made up of 100% natural materials and as such can also be used for organic cultivation. Bio Terra Plus is made up of top quality peats which include superior quality white peat. The airy structure of white peat is supplemented with shredded tree bark that has natural anti-fungus properties. Bio Terra Plus has been pre-fertilized..
£20.95
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Terra Seed Mix 25 Litres
CANNAResearch has succeeded in developing a certified, organic soil that meets international organic standards. Bio Terra Plus is made up of 100% natural materials and as such can also be used for organic cultivation. Bio Terra Plus is made up of top quality peats which include superior quality white peat. The airy structure of white peat is supplemented with shredded tree bark that has natural anti-fungus properties. Bio Terra Plus has been pre-fertilized..
£11.95
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All Mix 50L
All-Mix was developed especially to be the best potting soil for organic cultivation. It consists of 20% sphagnum peat moss, 35% garden peat, 10% high quality organic Worm-Humus , 30% perlite and 5% Pre-Mix. The potting soil can be reused indefinitely on condition that the following rules are observed: 1. Do not reuse potting soil that has been infested severely by parasites. 2. Remove the top layer of soil and throw it away. 3. Remove roots and plant deb..
£16.95
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Light Mix
Light-Mix is an ideal potting soil for organic gardeners who want to have control over the growing process through the application of liquid fertilizers. Slightly fertilized it ensures a fast development of roots and vigorous new growth...
£8.95
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Biobizz Pre-Mix 25L Bag
Pre-Mix Is a dry fertilizer comprised of 100% natural ingredients derived from organic matter, rock meal and trace elements. This microbially active blend was formulated to guarantee vigorous growth, abundant flowering, and maximum resistance to disease and fungal attack. Make your own soilmixture: (1000 litres) - 50% pottingsoil or Coco-Mix (500 litres) - 30% perlite (300 litres) - 15% Worm-Humus (150 litres) - 5% Pre-Mix (50 litres) Important: mix good..
£52.95
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Worm Humus 40 Litres
Worm-Humus is 100% organic worm manure of very high quality. To be used in the rejuvenation of All-Mix or for use in potting mixtures, garden beds...
£22.95
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AllMix 50 Litres
Plagron All-mix is a mix of the finest, carefully selected types of peat. It contains various types of fibre and perlite which results in a lightness and oxygen level you have come to expect only of Plagron quality potting soil. We all know how vital air is to root development. The abundant presence of unique Plagron worm compost also ensures vigorous plant growth and increased water retention...
£16.95
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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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Royalty Mix 50 Litres
The blend of blends! A heavily fertilised, yet light and well aerated, soil mix. Royalty Mix contains enough nutrition for the entire growth cycle. Transplant into Royalty Mix after 2-3 weeks and only add water when feeding. A blend of the finest peats, organic fertilisers, worm castings and perlite. Not suitable for seeds or cuttings...
£16.95
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Light Mix 50 Litres
A light, well aerated soil mix, with enough nutrition for the first week of growth. Use as a potting mix for seeds or cuttings before transplanting into a heavily fertilised soil, or use for the full cycle with addition nutrient for maximum control over nutrient content. A blend of 4 different kinds of peat, sphagnum and added perlite for excellent drainage and aeration. Suitable for seeds and cuttings...
£16.95
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Mega Worm
Plagron natural Worm Castings have a very high organic level and offer your crop masses of natural trace elements, enzymes, minerals, bacteria and fungi. Worm Castings can be used at any time during the growth of the plant...
£9.95
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Bat Mix 50 Litres
Bat Mix is the ideal natural potting soil. It contains bat manure, which is well known for its richness in nutrients. Also contains white peat, Baltic peat, sphagnum, Irish white peat chunks, black peat, worm castings, organic manure and 15% Perlite...
£17.95
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Bat Mix Special 50 Litres
Bat Special is House & Garden's premium quality soil mix. It contains German black peat and Baltic white peat, both of which carry the RHP stamp. Perlite, lime and bat guano is then added to the mix, this provides extra fertiliser to your plants. Bat Special carries a pH of 6.4 and an EC of 1.2-1.5..
£16.95
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Watersorb
Water absorbent granules, to be added to soil in pots for retention of water over dry periods. This product is of particular value in the base of hanging baskets in initial planting. Highly effective outdoors...
£3.95
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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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Coco Natural 50 Litres
CANNA Coco Natural is a natural coco-based plant medium that offers the gardener and his plants advantages in comparison with other substrates: CANNA Coco Natural is an organic product that is very lightly buffered and free of harmful viruses or soil diseases. CANNA Coco Natural has an excellent water/air system, that provides the ideal circumstances for this cultivation method. CANNA Coco Natural naturally contains a special mould (Tr..
£15.95
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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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Coco Slabs - 1m
CANNA Coco Slabs have been developed and created to fulfil all the requirements for plant cultivation. Furthermore, they contain a special mould (Trichoderma), which can protect the plant against soil diseases. CANNA Coco Slabs contain the same coco product as CANNA Coco Professional Plus! Advantages of CANNA Coco Slabs The substrate can be used several times. It can be used as a potting mix conditioner afterwards. It is environment..
£10.95
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COGr Boards - 1m
At the heart of the COGr line lies the COGr board. This board consists of a sophisticated mix of coconut grit, coconut fibre, and coconut granulates. Advantages of the CANNA COGr board: Thanks to the coarse coconut structure, the COGR board has the unique property of being able to absorb large amounts of nutrients, moisture and air simultaneously, which are made immediately available to the plant. This makes the medium superior to all other gro..
£12.95
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Coco Mix 50 Litres
Coco-Mix Is an organic substrate that can be used in combination with special coco nutrients containing organic minerals. Coconut fibres are comprised of much air and little water; the pH falls between 5 to 6. Coco-Mix may be used in all hydroponics...
£12.95
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Cocos Premium 50 Litres
A light and 100% organic substrate that promotes maximum yields in quality and quantity. Plagron imports only the cleanest coconut fibres that are then enriched with Trichoderma...
£12.95
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Bat Guano
Bat Guano (manure) is the most balanced and potent manure available, and is remarkably clean as well! Packed full of active organic ingredients and a very high level of phosphorus ensure strong root development, fast growth and massive bloom...
£16.95
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Mixed Fibre
A range of rockwool propagation cubes, transplant cubes and slabs. B’Cuzz mixed fibre products are sterile, inert and offer excellent air / water ratios in the root zone making them ideal for all hydro applications...
£126.95
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10mm Mini Cubes 100 Litre Bag
Cultilene Mini Cube is a cube - like loose substrate, made of StoneWool. Mini Cubes provide a perfect water buffer, with a very high water holding capacity. The water content in a pot of mini Cube is at a maximum of 85%. Not only are Mini Cube lightweight, they also provide large air-spaces, since there are always open spaces amongst the cubes. Mini Cube maintain their cubic shape throughout cultivation. Due to these features the substrate typically has a..
£41.95
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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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GreenMix
This is also known as GoldenWool. GreenMix is a rockwool granulate made up of water absorbent and water repellent properties with unique pH buffers. This offers very good aeration and drainage qualities and is a favourite of many growers because it's easy to use and has reliable results...
£17.95
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DripCaps
The DRIPCAP® is a patented water conservation tool & grow medium protector. It uses a new innovative dripping method & hose holding technology. The DRIPCAP® is made from recycled plastic, is recyclable & reuseable. Supported by a rear hinge the DRIPCAP® splits apart down the centre, enabling an easy, secure installation and removal, at any stage of the plants development. The two permanently attached hose holders on the top of the DRIPCAP® are ..
£2.95
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Cube Huggers
Cube Huggers are a new product that help on a number of levels. Available in 2 sizes 3 inch, 75mm and 4 inch 100mm. Sold in packs of 3 1. Cube Hugger helps you naturally and efficiently minimise algae, gnats and other root based issues associated with growing in rockwool and coco growing blocks/cubes. Algae spreads quickly encouraging gnats, fungus and lava production, these compete with roots and can ruin your entire crop. 2. An environmentally safe sol..
£6.95
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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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Rockwool Propagation Kit
A Rockwool Propagation Kit includes everything you need for successful cloning or seedling propagation: - 24x SBS Rockwool clone/seedling cubes (in tray) - 1x 100ml Formulex nutrient - 1x 50ml Clonex rooting gel - 1x Scalpel - 1x Pencil - 10x Plant stakes/tags - Instructions..
£17.95
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Root Riot - Tray of 24
These organic and fully biodegradable cubes will cause a Root Riot in your greenhouse! Root Riot cubes are a new easy to use organic propagation medium developed to make germination from seeds or cuttings simple and fast. The 24 cubes sit within a 12" (31cm) x 7.5" (19cm) reusable carrier tray and are supplied ready to use and with easy to follow instructions to enable even the most novice gardeners to succeed with plant propagation. Cubes are manufactur..
£8.95
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Root Riot Propagation Kit
A complete Root Riot Propagation Kit providing everything needed for successful development of seeds and cuttings. The Root Riot Propagation Kit contains: - 24 cubes within a 12in x 71/2in/31cm x 19cm carrier tray. - 50ml Hormone Rooting Gel - nutrient rich formula seals and stays in contact with the cut stem. - 100ml Plant Food Concentrate - organic nutrients and natural plant acids. - Waterproof labels, soft black pencil, sterile scalpel for taking ..
£17.95
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Jiffy Pellets (Jiffy Sevens)
Ideal for propagation just soak in plain water for 5 minutes, no need to worry about CF levels or pH, simple, effective and idiot proof!..
£4.95
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Jiffy 7C Coco Coir Plugs
This best selling propagating plug is now available in Coco Coir. Drop in the seed or cutting and place the plug in a propagator and off it grows. Jiffy-7C 35mm Coco Coir Plug - Box of 1155..
£101.95
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Jiffy Coco-Blocks
The Jiffy Coco-Block offers hydroponic growers the first natural and organic alternative to stonewool blocks. The Coco-Block is designed to hold slightly less water than a stonewool block in order to improve early root development and establishment compared to stonewool...
£50.95
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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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Perlite
These are made from processed granules of volcanic rock. Perlite has excellent capillary properties and doesn't compact which makes for good aeration. These are sometimes used in pot culture or with drippers...
£14.95
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Orchid Focus Repotting Mix
A bark based medium for orchids, as used by commercial orchid growers in Holland. A very popular product amongst our customers. It’s light medium allows for the roots to breathe more efficiently for optimum growth...
£3.95
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Houseplant Focus Repotting Mix
Designed for best results with the widest range of houseplants. Free draining to promote healthy root growth. Contains peat, sand and wetting agents, as well as a carefully balanced range of nutrients to promote healthy growth for up to 9 weeks...
£4.95
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Cactus Focus Repotting Mix
Designed for best results with the widest range of cacti and succulents. Free draining to promote healthy root growth. Contains peat, sand, grit, sterilised soil, maglime, wetting agent as well as a carefully balanced range of nutrients to support growth for up to 2 months...
£4.95
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Citrus Focus Repotting Mix 2 Litres
Designed for best results with the widest range of citrus trees. Free draining to promote healthy root growth. Contains peat, perlite, wetting agent, maglime, as well as a carefully balanced range of nutrients to promote healthy growth for up to 2 months...
£3.95
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Bonsai Focus Repotting Mix
Designed for best results with the widest range of bonsai trees. Bonsai Focus is open textured to promote healthy root growth and contains no added nutrients to ensure control of growth. Contains peat, fine grit, sand and fine bark...
£3.95
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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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IntelliClimate
The IntelliClimate is the ideal climate controller for all sizes of grow chamber. It controls temperature, humidity, lights and CO2 in a unified way to obtain the best possible growing climate. It does all this whilst minimising wastage of CO2 and electricity. A standard feature of the IntelliClimate is the USB connection to a PC. This provides a new level of user friendliness and allows the gro..
£1,595.95
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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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Harvest Master Accessories & Spare Parts
Harvest Master Quad and Tri Band Text Me GSM Modem The Harvest Master GSM 'Text Me' Modem gives you instant text message updates, direct to your phone. Simply connect the Modem to any of the PLUS controllers and fully utilise the additional 8 in/outputs these controllers provide. The Text Me GSM Modem will send 'status' updates, to get an update from your Harvest-Master controller from anywhere! You can trigger the updates by texting the unit with y..
£6.95
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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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