Upgrade My Home

Heat recovery ventilation

Heat recovery ventilation brings fresh air into your home without throwing away the heat. It’s how a well sealed home keeps the air fresh and condensation down.

A common sign

“Since we sealed up the house, the windows drip every morning.”
A sealed home holds moisture in. Heat recovery ventilation swaps stale, damp air for fresh air, while keeping most of the warmth inside.

About heat recovery ventilation

Fresh air without the cold.

A heat recovery ventilation system draws stale air out of rooms like the kitchen and bathroom, and brings fresh air in from outside. As the two streams pass each other inside the unit, warmth moves from the outgoing air to the incoming air.

It runs quietly in the background, filtering incoming air and helping to control humidity. It’s most useful in well sealed, well insulated homes, where air doesn’t leak in through gaps anymore.

Helps with

Condensation on windows and walls

Helps with

Stuffy rooms in a well sealed home

Helps with

Bringing in fresh, filtered air

Worth knowing

Ask about filter changes and servicing. Like any system that moves air, it works best when the filters are kept clean.

Not sure where to start?

Stop guessing, start saving: find your home’s energy score.

Don’t waste money on upgrades you don’t need. A professional home energy assessment shows where your house loses heat and power, so your budget goes where it makes the biggest difference.

Find an assessor near me

Heat recovery ventilation installers

Find heat recovery ventilation installers near you.

A few of the 25 listed across Australia

A low single storey modern home with timber battens, full height glazing and solar panels on a flat roof.

Precision Plumbing Heating and Cooling

4.8 49 Google reviews

Split system air conditioningDucted reverse cycle heating and coolingAir conditioning servicingHeat pump hot water systemsHeat recovery ventilationHydronic heating

Based in Breakwater

A long, low rural home at dusk with solar panels on its metal roof and gum trees behind.

Ecocraft Pty Ltd

5.0 11 Google reviews

Window and door replacementuPVC double glazed windowsDraught and weather sealingCeiling and roof insulationUnderfloor insulationWall insulationHome energy assessments and auditsHeat recovery ventilationRetrofit double glazing

Based in Hurstbridge

A modern home at dusk with solar panels on the roof and warm light in the windows.

iEnergi Australia PTY LTD

4.9 22 Google reviews

Split system air conditioningDucted reverse cycle heating and coolingHeat recovery ventilationHeat pump hot water systemsRooftop solar installationHydronic heating

Based in Dandenong

A sage green weatherboard cottage with a picket fence and solar panels, frost on the lawn.

Passive Edge Homes

5.0 12 Google reviews

Ceiling and roof insulationWall insulationTriple glazed windowsHeat recovery ventilationRooftop solar installationDraught and weather sealingDraught and air leakage testing

Based in Williamstown

More in ventilation and mould

Other upgrades in this category.

For the damp bedroom wall, the window that streams with condensation, and the musty smell under the floor.

Before you choose an installer

See our guides on ventilation and damp.

All guides

Related goal

Dealing with damp or mould?

Ventilation is one part of the answer. See the upgrades that tackle mould, damp and stale air.