Ecotechnics have built their reputation around the UNIS Carbon Dioxide (C02) doser since 1994 and it has been the top UK Doser for over 15years.
The UNIS has been updated with the latest microprocessor technology allowing 16 individual settings for room size. There is No requirement to alter the flow rate of the gas regulator which is factory pre-set to match the controller, making set up and use extremely simple.
Simply measure your growroom (width-length-height ) and then multiply the three (width x length x height) which will give you the cubic capacity of your growroom. Then match that with the appropriate size setting on the unit .. and plug in ! , the Solenoid controller will do the rest for you by dosing the room automatically with the appropriate amount of Co2.