Growing with CO2 enrichment is a proven method for boosting yields, improving quality, and accelerating growth.

By providing your plants with the optimal levels of carbon dioxide during the vegetative and flowering stages, you can harness the power of photosynthesis to achieve impressive results!

Introducing the brand new CO2 GRO Refill Packs!

Each Refill Pack Comes With:

-Part A

-Part B

-Instruction Manual

Connect automaticly with your room on the go, includes 16A on / off function for heater / water system or humidifier

The Compacdec is a semi-flexible duct, constructed from two layers of corrugated aluminium. The special seamed joint creates a very high air tightness and flexibility. application suitable for mechanical air supply systems and air conditioning systems in systems where fumes are extracted above mentioned systems, where a special mechanical strength is required

The Compacdec is a semi-flexible duct, constructed from two layers of corrugated aluminium. The special seamed joint creates a very high air tightness and flexibility. application suitable for mechanical air supply systems and air conditioning systems in systems where fumes are extracted above mentioned systems, where a special mechanical strength is required

Control Freak Dynamic Frequency Fan Controller the most popular hybrid model just got an upgrade Cut energy costs & prolong the life of fans without any buzzing! Get your hands on a Control Freak! It’s a real smooth operator! It won’t clip or distort your wave form like other AC fan controllers – it changes your frequency. This means fans last longer, you save energy and there’s no noise – not even buzzing - it’s freaky! It’s easy to reach and stay within your target temperature - there are 90 fan speeds settings (from 10 – 100%)! Your fan will move through speeds smoothly. For complete control, you can change your bandwidth (hysteresis). Set a tight bandwidth for precise temperature control. Or set a loose bandwidth for a smoother speed. You use far less power at a slower speed - your power use drops by as much as your fan speed So when running fans 50% slower, you use 50% less power. Most fan controllers use way more power than this! You get 90 speeds from 10% - 100%! It’s easier to reach your target temperature and fans run smoothly! Your controller has two sockets. Use it to run an extractor fan and intake fan from one controller. You can even use an extension lead for multiple intake fans. Just make sure you stay within the amp rating! Your bandwidth is how much your temperature can rise above your minimum. Use a tight bandwidth to keep your temperature closer to your target. Or set a wider bandwidth to keep your fans moving smoothly.

Control Freak Dynamic Frequency Fan Controller the most popular hybrid model just got an upgrade Cut energy costs & prolong the life of fans without any buzzing! Get your hands on a Control Freak! It’s a real smooth operator! It won’t clip or distort your wave form like other AC fan controllers – it changes your frequency. This means fans last longer, you save energy and there’s no noise – not even buzzing - it’s freaky! It’s easy to reach and stay within your target temperature - there are 90 fan speeds settings (from 10 – 100%)! Your fan will move through speeds smoothly. For complete control, you can change your bandwidth (hysteresis). Set a tight bandwidth for precise temperature control. Or set a loose bandwidth for a smoother speed. You use far less power at a slower speed - your power use drops by as much as your fan speed So when running fans 50% slower, you use 50% less power. Most fan controllers use way more power than this! You get 90 speeds from 10% - 100%! It’s easier to reach your target temperature and fans run smoothly! Your controller has two sockets. Use it to run an extractor fan and intake fan from one controller. You can even use an extension lead for multiple intake fans. Just make sure you stay within the amp rating! Your bandwidth is how much your temperature can rise above your minimum. Use a tight bandwidth to keep your temperature closer to your target. Or set a wider bandwidth to keep your fans moving smoothly.

Control Freak Intelligent Fan Controller temperature driven speed control The Control Freak Intelligent Fan Controller could not be easier to use, with its ’Plug & Play’ design and two modes of operation. You can use it as a manual fan speed controller or use an additional 5m temperature probe to operate the unit as a fully automatic speed controller. The probe allows you to use a bespoke software system and gives 50 different speed settings to maintain your grow room. This controller has smooth speed control, giving a more accurate and a quieter operation. The temperature adjustment when using the probe his highly accurate with an adjustment of +/- 1°C

Control Freak Intelligent Fan Controller temperature driven speed control The Control Freak Intelligent Fan Controller could not be easier to use, with its ’Plug & Play’ design and two modes of operation. You can use it as a manual fan speed controller or use an additional 5m temperature probe to operate the unit as a fully automatic speed controller. The probe allows you to use a bespoke software system and gives 50 different speed settings to maintain your grow room. This controller has smooth speed control, giving a more accurate and a quieter operation. The temperature adjustment when using the probe his highly accurate with an adjustment of +/- 1°C

Control Freak Dynamic Frequency Fan Controller the most popular hybrid model just got an upgrade Cut energy costs & prolong the life of fans without any buzzing! Get your hands on a Control Freak! It’s a real smooth operator! It won’t clip or distort your wave form like other AC fan controllers – it changes your frequency. This means fans last longer, you save energy and there’s no noise – not even buzzing - it’s freaky! It’s easy to reach and stay within your target temperature - there are 90 fan speeds settings (from 10 – 100%)! Your fan will move through speeds smoothly. For complete control, you can change your bandwidth (hysteresis). Set a tight bandwidth for precise temperature control. Or set a loose bandwidth for a smoother speed. You use far less power at a slower speed - your power use drops by as much as your fan speed So when running fans 50% slower, you use 50% less power. Most fan controllers use way more power than this! You get 90 speeds from 10% - 100%! It’s easier to reach your target temperature and fans run smoothly! Your controller has two sockets. Use it to run an extractor fan and intake fan from one controller. You can even use an extension lead for multiple intake fans. Just make sure you stay within the amp rating! Your bandwidth is how much your temperature can rise above your minimum. Use a tight bandwidth to keep your temperature closer to your target. Or set a wider bandwidth to keep your fans moving smoothly.

Control Freak - Dual Fan Controller - 4.5A (Twin)

The Dual Controller, from Control Freak, is an easy to use twin controller perfectly capable of controlling inlet and exhaust fans to maintain the set desired temperature and the optimum negative pressure.

Control Freak - Dual Fan Controller - 4.5A Features:

• Digital Multiple fan speed controller

• Temperature controlled

• Easy to set - Just dial in temperature and min/max fan speeds

• Fans operate between min and max settings to maintain temperature

• “Fansync” software maintains the room temperature through constant precision fan speed control

• Smooth fan speed control for accurate and quieter running

• Highly accurate temperature adjustment of +/- 1 Celsius

• Perfectly synced fans guarantee negative pressure when used with a larger exhaust/outlet fan than inlet fan

The Control Freak NTC Temperature Probe 3m - (C) is a reliable and accurate way to monitor temperature in your environment. With a 3m length and NTC technology, this probe provides precise data for temperature control, allowing you to make informed decisions for optimal results. Trust in its professional and scientific design to help you achieve your desired outcomes.

The perfect Rooting Gel for the Organic Gardener from Cutting Edge!

At last, there is an organic rooting hormone solution for the gardener that that likes to keep everything organic and natural. Cutting Edge have released this Rooting Gel that contains only natural ingredients, assuring the grower that nothing synthetic has gone into their plants from start to finish.

Promotes rapid and vigorous root cell development

100% Organic

Harvested in a sustainable way

Help reduce stem rot

Strengthens the plant’s immune system

Pure natural extract from Eastern Atlantic Seaweed

Supplied in a convenient and easy-to-apply tube

Readily covers and sticks to plant tissue

How Cutting Edge Organic Rooting Gel Works:

When taking cuttings, a rooting hormone is invaluable for speeding up the rooting process and preventing rot before roots strike and become established. Until now it has been difficult for the Organic Gardener to find a non-synthetic natural rooting gel that doesn’t disrupt the 100% organic growing process. Now that’s all changed with the release of Cutting Edge’s 100% natural and Organic Rooting Gel. This product is made from seaweed which has been harvested from the Eastern Atlantic Ocean. It is cropped in a completely sustainable way which means that the natural harmony and balance of the ocean is not disturbed. The extract from the harvested seaweed contains natural hormones and anti-fungal properties which, when applied to the bottom inch or two of a freshly taken cutting, will greatly speed up the process of striking roots, and help it to resist stem-rot. It naturally helps to strengthen the cutting’s immune system meaning that it will stand the best chance of becoming a robust and well-developed plant.

How to use Cutting Edge Rooting Gel:

For best results, only choose healthy and thick-stemmed shoots from the mother plant to take a cutting from. Using a sterile and very sharp knife (preferably a brand new sterile scalpel) make a diagonal cut across the stem which is about half an inch to an inch from one of the “nodes” (the point on the stem where leaves come out from). Secondly, slice off the leaves where they join onto the main stem.

Next, coat a bottom couple of inches in the Cutting Edge Rooting Gel and place it into a rooting plug, Rooting plugs such as Jiffy peat-plugs, Rockwool plugs and flex mix plugs all work well. For Organic purposes, peat-plugs or flex mix plugs will help keep everything natural.

Ideally, keep the cutting(s) in a propagator and keep them lit with a cool-blue fluorescent light above it. Take the lid off and lightly mist the cuttings at least once, if not twice a day until roots have become established. 

The Davin DV-M04 control panel is an expertly designed unit with 4 x 600 watt capacity, allowing for precise control of your mini-grow operation. With its scientific and objective approach, this panel provides accurate measurements and efficient functioning, resulting in optimal growth for your plants.

This Davin DV101D Digital Second Water Timer allows you to easily schedule watering times for your lawn or garden. With its digital display, you can set precise times in seconds for maximum efficiency. Save water, time, and effort with this expertly designed water timer.

Davin DV-11 6 Amp Fan Speed Controller The Davin DV-11 fancontroller is designed to easily run an electrical motor at a desired speed. With the DV11 you can set the speed of your extractor or inlet fan, for example. The DV11 is protected by a 6 Amp thermal fuse. The thermal fuse ensures that the DV11 switches off with a short-circuit or overloading. The advantage of the thermal fuse is that when the problem has been fixed you only need to press the "reset" button and the DV11 starts working again. voltage 230V Max. power 6 Amp / 1350 Watt Thermal protection

Fan Controller DV11TII with thermostat (dual controllers) Fan Controller DV11TII with thermostat (dual controllers) By Davin fan controller, you have the ability to keep your optimal temperature control. The Davin DV11T II is a temperature sensors controlled fan system for both an inspirer and a hood, with a minimum and maximum speed. This control is controlled by temperature sensors can simultaneously control two machines. You can set the minimum and maximum speed for both machines. 2 x 6 amp

The Davin DV-11-T fan controller with thermostat is designed to keep the temperature in your greenhouse or any kind of room, under control. With the DV-11-T you set the desired temperature, and connect the extractor fan to it. You then set the minimum and maximum speed of your motor so it never runs faster or slower then desired. The thermal fuse ensures that the DV-11-T switches off with a short-circuit or overloading. The advantage of the thermal fuse is that when the problem has been fixed you only need to press the "reset" button and the DV11 starts working again.Voltage 230VThermostatMax. power 6 Amp / 1350 WattThermal protection 

Davin DV12 2x600w Switch-Box The DV-12 is a Grasslin timer controlled relay box with a maximum 2 x 600w fittings or 2 x 400w fittings can be switched. • Dimensions in mm: 110 x 210 x 70 • Required voltage: 230 Vac/50 Hz • Max output: 6amp • Isolation level: IP-44