Our systems incorporate superior and unique EC Fans. Our EC fans are designed and built in New Zealand proprietary for New Zealand. They incorporate the highest energy efficiency and most powerful fan performance, as well as EVOAQ technology with built-in controls and sensors.
Our ventilation systems' average yearly running cost is ~$70
When you are heating your house during winter times, it is important to keep your home dry and well-ventilated - especially when you turn off the heating, as this is one of the main causes of condensation problems. Good ventilation is also essential to maintain the air quality of your home, removing excess moisture and allergens.
Our systems use Demand Controlled Ventilation (DCV), which means their rate is automatically adjusted according to user demand and the quality of available air, using our built-in intelligent controller which continuously senses air quality to regulate the ventilation rate.
Specialised software determines the correct set points based on established standards, to achieve both high indoor air quality and maximum thermal comfort.
Our systems are designed to meet international requirements of ASHRAE 62.2.
Ventilation should be continuous, which requires a fan to operate at not only high air flows but also at low levels (10% or less) when the air is too cold, hot, or humid.
By combining our DCV controls with our highly energy-efficient EC fans, our systems can achieve high airflows when the outdoor air quality is good. Most importantly, they can also achieve very low airflows when the outside air may affect the thermal comfort inside your house.
This is how our systems are able to ventilate continuously, where most other systems would turn off.