Controllers
It's no good having a ventilation system if you have no control over it. At different times of the day you will need more air movement than at others. Greenhouse growers have known this for years, and often install elaborate control systems as a result. Check out our affordable range of top quality grow room controllers, and grow as good as the glasshouse guys!
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Prima Controller
The Prima controller has a remote temperature sensor and two separate speed dials to control your intake and exhaust fans. Set the idling speed of both fans so you have a good throughput of air in your grow room. The thermostat should be set to the ideal temperature for your plants When the grow room temperature rises above your preset level, the Prima Controller fires up the fans to full speed to rapidly lower it, then resumes to the idling speed. Controls fans right upto 315mm. |
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Cooling Thermostat
This works in reverse to a normal thermostat. When it gets above a set point it turns fans on to lower the temperature in your grow room. A simple and affordable solution! The remote thermostat unit comes with a seperate 1.5mtr probe for hanging amongst your plants for even better control. |
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Heating Thermostat
During the cold winter months you may need to provide heat during the day or night to keep your crop growing well. Maintain the night temperature no more than 5c lower than the day temperature to prevent stretching and provide optimum growth conditions. The remote version comes with a seperate 1.5mtr probe for hanging amongst your crop. Another use is if you've bought a cheap heated propagator without a thermostatic control; simply add one of these for the perfect temperature - no more cooked babies... |
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Humidity Controller
It is crucial to keep the humidity within workable limits during the flowering cycle to help prevent bud rot. At night the humidity rises as the air cools, and this is when the majority of fungal attacks take place. The adjustable humidity controller can be used to turn on fans, heaters or dehumidifiers as required to lower the amount of moisture in the air. |
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Speed Controller
These adjustable heavy-duty speed controllers allows intake or exhaust fans to run at a lower speed, also reducing noise. Use the 3amp unit for the 315 RVK and 250 acoustic fans, the 6amp for anything larger. |
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Eco Evolution
Evolution is the latest easy to use environmental controller from Ecotechnics. Accurate monitoring of humidity and temperature ensures the perfect growing environment for your crop. Capable of digitally controlling both the intake and exhaust fans independently, upto a combined load of 12amps, plus control over electric/gas heating appliances. |
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SMS Controller 3amp
The SMS 3amp is ideal for small and large growers alike thanks to its' huge 3amp rating. Simply dial in your max operating temperature and fan idling speed and you're done. As soon as things get too hot, your fan will speed up; as soon as things cool down, your fan will slow down to your preset speed. |
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SMS Controller 12amp
Electronic speed controllers are great, but when you need silent running, fingertip control, with NO annoying humming, you can't beat an old school mechanical unit like the SMS. It has an external thermostat and adjustable speed control for running both your in and out fans. Comes mounted on a board and wired up to a 13 amp plug; simply plug your fans in, no need for any wiring. Set the maximum temperature for your room and the SMS will silently speed up and slow down your fans automatically. Suitable for the largest of fans. |
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No Hum Speedos
Mechanical 'old school' speed controllers offer precise ventilation control with absolutely no hum. Electronic controllers invariably cause a degree of unwanted noise, which will soon get on your nerves (and your neighbours!). Offers control of multiple fans up to the rated ampage. |
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