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The affordable alternative

A drier home
starts here.

Excess moisture causes mould, damage, and poor air quality. HomeVent draws in filtered air and gently pushes damp air out — an affordable, set-and-forget way to protect your home or rental and help your family breathe easier.

Powered by Smooth-Air — trusted by New Zealand's HVAC industry for over 35 years.

500+
Homes protected
16
NZ regions covered
4.8★
Average rating

The problem

Damp air doesn't belong in your home.

Most New Zealand homes suffer from the same problems: too much moisture trapped inside with nowhere to go.

73%

of NZ homes affected

Condensation on windows

Moisture builds up on cold surfaces, leading to streaks, staining, and eventually rot in window frames.

8hrs

spent breathing indoor air daily

Stuffy, stale air

Without proper ventilation, air becomes stagnant and laden with pollutants, allergens, and CO₂.

40%

of rentals have visible mould

Mould & mildew

Damp conditions are the perfect breeding ground for mould, a health risk for the whole family.

18°C

WHO minimum healthy temp

Cold, damp winters

New Zealand homes trap moisture in winter, making them harder and more expensive to heat properly.

The solution

How HomeVent works.

A smarter, more affordable approach to ventilation, designed for the way New Zealanders actually live.

01

Fresh air in.

HomeVent draws clean, drier air from your roof space through a high-grade filter, removing dust, pollen, and allergens before it ever reaches your living areas.

02

Damp air out.

Gentle positive pressure pushes stale, moisture-laden air out through natural gaps in your home. No more trapped humidity, no more condensation.

03

Set and forget.

Once installed by a certified professional, your HomeVent system runs automatically, adjusting to conditions so you never have to think about it.

Features

Designed for NZ homes

Every feature developed with New Zealand's climate and housing stock in mind.

Reduces condensation

Actively reduces moisture on windows and walls before it causes damage.

Filtered air

Draws in fresh air through a quality filter, capturing dust, pollen, and airborne irritants before they reach you.

Mould prevention

Keeps humidity levels low so mould never gets the conditions it needs to grow.

Warmer in winter

Drier air feels warmer, giving more comfort without higher heating costs.

Low running costs

Energy-efficient motors keep running costs to just cents per day.

Easy installation

Installed by certified professionals in a single visit, with minimal disruption.

Whisper quiet

Engineered to run silently in the background. You won't know it's there.

Built to last

Commercial-grade Smooth-Air components, rated for commercial use and built to keep performing for years.

Ready for a drier home?

Find a certified HomeVent installer near you and take the first step toward healthier air.