Introducing the Enviro 4

The Enviro Controller is the most versatile controller that you can lay your hands on. It's capable of running your entire grow room from a central point, including lights, fans, heaters, humidifiers and dehumidifiers. Combine that level of versatility with the fact that it's super-easy to program and built to last, and you can see why the Enviro is a true One Stop customer favourite.

The latest version is the product of years of development, offering tweaks and improvements that deliver even better functionality and value-for-money than the original models, which was no easy task! One of the first things to note is that the AC fan sockets have been dropped from this version and it’s now designed to work solely with EC extraction. That's because most serious growers have already upgraded to digital fans at this point. EC extraction is much more efficient than AC extraction, delivering greater levels of static pressure while consuming less energy. The output levels can also be regulated extremely precisely without generating unwanted buzzing or humming.

The Enviro 4 comes with a pair of 3-pin sockets - one for your intake and one for your extractor fan, making it compatible with the Revolution Vector and the V2 Hyper Fan. Just make sure that you've got the right cables for the job and you’re good to go.

Perhaps the biggest improvement here is the fact that the Enviro 4 is now powered via two separate power cables instead of one, allowing it to handle up to 26 amps worth of grow gear, equivalent to around 6000 watts of power! Just be sure to read the supplied manual first because it provides some info on spreading the load evenly. In short, never exceed 3000 watts of power on either the left pair or the right pair of sockets and you’ll be absolutely fine.

To give you total environmental control, heaters, humidifiers and dehumidifiers can also be programmed so that that they switch on and off automatically, according to the information gathered via the temperature and humidity sensor. This keeps your room ‘dialled-in’ at all times.

To give you total environmental control, heaters, humidifiers and dehumidifiers can also be programmed so that that they switch on and off automatically, according to the information gathered via the temperature and humidity sensor. This keeps your room ‘dialled-in’ at all times. You can even choose different daytime and nighttime settings for your equipment thanks to the Enviro's photosensor, allowing you to tailor the ideal conditions according to the photoperiod. Speaking of sensors - one of the only criticisms of the original Enviro was the fact that the sensor was tricky to replace, requiring a bit of time and soldering work. The team at GAS listened to your feedback and built the Enviro 4 with a 4-pin, screw-in connector, making the process as simple as possible. 

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