A key component of building a healthy home is air flow - ventilation, removing moisture and bringing in fresh dry air.
Air movement through intelligent ventilation brings dry filtered air into the home at the right time reduces mould, moisture, condensation and unhealthy allergens increasing air quality and heating efficiency. Ventilation works hand in hand with insulation and good heating to maintain a healthy living environment that is able to breath.
EVOAQ ventilation systems have been designed in New Zealand for Kiwi builders and home owners. The intelligent Demand Controlled Ventilation features sense the conditions in the house and react to user demand and the quality of incoming air to keep the house at its best, no more complaints about cold over ventilated bedrooms.
Maximum thermal comfort is achieved through a combination the EVOAQ intelligent controller, purpose built software and highly energy-efficient EC fans. This is how very low airflows can be achieved while continuously ventilating where most other systems would turn off.

Ventilation AQ60

Our smallest system for 1-3 room studio units, apartments, and sleepouts up to 60m² in size.

Ventilation AQ220

This is our most common system that will fit most standard houses - up to 220m² in size.

Ventilation AQ300

Our largest system for large houses with a lot of rooms or bigger rooms, up to 400m² in size.


Is there a recommended place to install the fan?

Extraction fans should be placed within 1.5m of the extraction vent to ensure optimal operation.

When do I need a backdraft shutter for my extraction system?

Normally, our bathroom extraction systems do not require any backdraft shutters. However, if your house is built in a high-wind zone, it may become necessary to add a backdraft shutter to prevent bad (especially wet and humid) air from outside being blown into your bathroom on windy days.

What is constant extraction?

Rather than turn the fan off when the light is turned off after a shower constant extraction removes the remaining moisture from the bathroom while drawing in better quality air at very low levels even when your shower is off.

Do I need to change the set temperature between summer and winter?

No. Our system automatically adjusts the airflow according to the quality of the available air – the better the air quality, the faster the fan will run. This makes set points irrelevant for the fan operation. We recommend a set temperature of 23°C at all times.

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