The Envrio4 controller developed by Global Air Supplies gives you complete control of your environment so you can optimise your grow.

It controls EC fan speeds and can also regulate ‘on’ and ‘off’ times for practically any piece of equipment in your grow room (via the four programmable sockets). This simplifies your set-up, making it easy to control your grow room and maintain a perfect environment from a single point.

With the Enviro4 you can centralise the control of all your growing equipment, due to the four programmable sockets which can control up to 26 amps of power (twice as much as the Enviro v2). Previously you would need two controllers for this amount of power, which would introduce the risk of the controllers fighting against each other.

By using the Enviro4 your equipment works in unison to create the perfect environment.

• Controls and regulates temperature and humidity

• Control humidifiers, dehumidifiers, heaters, lights and other equipment with a timer

• Centralise your control and simplify your grow room

• Day and night settings

• Dump feature for closed-loop environments

• 4 programmable sockets

• Simple one touch navigation

• Fan balancer

• For grow lights don’t exceed 2,400 watts (4 x 600 watt lights)

• Built-in fan balancer to run both outtake and intake fans

• Max 26 amp total