Let your home breathe.
A mechanical ERV/HRV ventilation system that continuously replaces stale indoor air with fresh filtered air, without losing your heating or cooling.
Why fresh air matters
Modern homes are built for energy efficiency — but that tight construction traps pollutants, CO₂, and moisture inside. Mechanical ventilation is no longer optional; it's how healthy homes breathe.
90%
of time spent indoors
The average Australian spends almost all their waking hours inside — making indoor air quality as important as outdoor.
5×
more polluted than outside
Indoor air commonly contains 2–5 times more pollutants than outdoor air, according to the US Environmental Protection Agency.
90%
of energy recovered
Modern ERV and HRV units recover up to 90% of the thermal energy from exhausted air — so fresh air arrives close to room temperature.
Product Range
Fresh air solutions
Every home has different ventilation needs. From whole-home balanced systems through to point-source exhaust, Hommii supplies and installs the right solution.
Residential Balanced Ventilation
ERV and HRV systems supply fresh outdoor air and exhaust stale indoor air simultaneously — recovering up to 90% of the thermal energy in the process. The most complete indoor air quality solution for modern homes.
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Supply Ventilation
Brings fresh outdoor air into the home through a controlled intake point, pressurising the living space and pushing stale air out through natural leakage paths. A simple, cost-effective option for homes with targeted ventilation needs.
Bath & Exhaust Fans
Point-source exhaust fans remove excess humidity, odours, and airborne pollutants at the source. The Evolve series combines whisper-quiet operation with LED lighting and humidity sensing — activating automatically when moisture levels rise.
See How It Works
Fresh air, explained
Watch how modern heat-recovery ventilation works — and why it matters for your home and family.
Key Features
What Fresh Air System can do
Modern homes are well-sealed — which traps pollutants, moisture, and CO₂ inside. Hommii's Fresh Air System uses heat-recovery ventilation to bring in fresh outdoor air while recapturing the energy from the air being exhausted. The result is a healthier home that stays comfortable year-round without any impact on your energy bill.
Heat Recovery
Recovers up to 90% of thermal energy from exhausted air, so your fresh air arrives already close to room temperature. Your heating and cooling investment is protected.
Continuous Fresh Air
24/7 air exchange keeps indoor CO₂ and pollutant levels low — especially important in well-sealed modern homes where air quality degrades quickly.
HEPA Filtration
Filters PM2.5 particles, pollen, dust, and allergens from every cubic metre of incoming air. Noticeable difference for allergy and asthma sufferers.
Smart Air Quality Monitor
Displays real-time indoor CO₂, humidity, and particulate data in the app. The system adjusts fan speed automatically when air quality drops.
Whisper-Quiet Operation
Background operation at under 28dB on low speed — you will not notice it is running. No noise, no draughts, just clean air.
Energy Efficient
Low-wattage EC fans with smart speed adjustment use a fraction of the power of a standard fan heater, paying for themselves in reduced heating and cooling costs.
Every Hommii product is professionally installed.
Our Melbourne-based team handles everything — from initial consultation and duct design through to commissioning and handover. No subcontractors, no guesswork.
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Ready to breathe better?
Get in touch with our Melbourne team for a personalised quote and installation booking.