We are an Australian company with over 37 years of experience.
In the 1970’s Solarfan was the first company to introduce fan-forced sub-floor ventilation systems in the brick and terracotta vent size. UniSearch was commissioned at the time to test the product before its release to the public. The research and development of this compact fan-forced vent into a sub-floor ventilation solution also offered the lowest decibel rating, resulting in Solarfan to be the quietest system in the marketplace – and, proudly, still is. The brick size fan-forced vent proves to be the most versatile and effective sub-floor ventilation system, especially where sub-floor areas have a reduced clearance to the internal floor or elevated external ground levels which impinge on natural sub-floor cross-ventilation. Last but not least, the Solarfan sub-floor ventilation system is economical to run, using at most 12v if required to be connected to your mains.
In 2001 Envirofan took over from Solarfan’s legacy and introduced the quad-fan system (EF10-4) — ‘EF’ meaning Envirofan.
Envirofan’s cutting edge design principle is to maximise sub-floor ventilation without obstructions. In seventy per cent of cases our objective is to minimise the use of flexible ducting and in-line fan systems where the path of air is disrupted. We view the sub-floor area in whole as an air transfer channel (or air super highway) where low-voltage or solar-powered fan-forced systems are strategically placed to provide ventilation with the least amount of alteration to your home. By retrofitting EF Fans to nominated existing passive vents, the humid air will be drawn to these points and extracted from the problem area to the outside. As the air extracted is rated in m3/min, this extracted air will be replaced by supply air at the same rate and create air displacement or cross-flow ventilation and as a result improve the air quality in the sub-floor area and in turn the inhabitable area.
Does Envirofan use humidity sensors in their products or in sub-floor area? (Please click here to find out)
The carbon footprints of our products are virtually non-existent, unlike traditional 240v systems. Envirofan is tried and tested with over three decades of unparalleled success in sub-floor ventilation, facilitated by our knowledge and experience. We are proudly Australian owned and made – so, remember, if it’s not Envirofan, it isn’t one!