Solar Powered Warm Air Ventilation


With the advent of better building regulations and practices plus other energy saving measures, houses have become more airtight.

Unless ventilated properly this air can remain locked into a property leading to increased moisture levels caused by the normal activities of life in a house such as breathing, bathing, drying clothes etc.

This increased moisture can lead to well-known household problems such as mould, fungus and bad odours.

The air circulated from the SolarVenti fan is warmed and dried replacing the moisture laden air from the property enabling the homes to benefit from reduced heat up times in winter months as moisture laden air is more difficult to heat it also creates a healthier environment to live in.

  • REDUCE Moisture
  • REDUCE Stale Smells
  • REDUCE Mould & Fungus
  • REDUCE Radon Gas

How it works…

  • The sun’s rays get the collector started by initiating the patented internal solar PV panel which starts the fan.
  • Fresh dry air is drawn in through the small holes in the panted perforated back plate. The air circulates in the collector and is heated by the sun. The perforated back is designed to prevent insects from entering the panel.
  • Depending on the SolarVenti model, approximately 35 to 200m³ of dried air is drawn through the patented heat exchanger in the panel. The warmed air is then blown into the building where the injected air temperature is approximately 15°C to 40°C above the outside air temperature – you can adjust the temperature through the SolarVenti regulator control.
  • Humid air is driven out of the house through natural losses or a vent. Leaving the house drier with clean warm air that is cheaper to heat and prevents the growth of mould and black spot The panel can be cleaned internally by switching off the fan for short periods on sunny days


Just free, warm and filtered air