Powerform Controls are electronic manufacturers specialising in HVAC fan, power and AC motor speed control. We manufacture a range of single phase fan speed controllers in the form of speed limiters (preset adjust), controllers (user adjustable) and VSD's (BMS / sensor 0-10V / 0-20ma control). A range of run-on timers and HVAC control systems are also manufactured. Services also include specialist small run custom design and manufacture of electronic systems for the HVAC sector.