Fresh, Filtered Air for a Healthier Home
New Zealand homes are notorious for dampness, and more than 20% are affected by it. Auckland, in particular, leads the way when it comes to humidity and mould risk. That’s not just a nuisance, it’s a health hazard. A proper home ventilation system is your best defence against stale air, airborne moisture, and mould that thrives in closed-up, humid interiors. At Air Conditioning Group, we install ventilation systems, including advanced HRV systems and SmartVent ventilation systems designed for New Zealand conditions. Our goal? A home that feels drier, cleaner, and far more breathable to live in.
Why Choose a Home Ventilation System?
Noticing persistent condensation, lingering odours, or rooms that never quite feel fresh? A home ventilation system offers a quiet, efficient way to improve indoor air quality while managing moisture levels behind the scenes. It’s a long-term solution designed to keep your home drier, healthier, and more comfortable year-round.
Remove Damp Air and Prevent Mould
Ventilation systems push out stale, moisture-heavy air and replace it with dry, filtered air. That means fewer foggy windows, no musty smells, and a significant drop in mould buildup.
Breathe Cleaner, Healthier Air
Filtered airflow helps remove dust, allergens, and airborne nasties that often go unnoticed. These home ventilation systems are ideal for asthma and allergy sufferers, or anyone who just wants to breathe better indoors.
Save Energy with Heat Recovery Options
Balanced ventilation systems with heat recovery tech reuse warmth from outgoing air to pre-warm the incoming stream. That keeps heating costs down while still maintaining a comfortable indoor climate.
Tailored to Suit Old and New Homes
Don’t let your ventilation system fail you. Future-proof your system. We offer up to 5 years of warranty for our products so that you're always comfortable, no matter what the weather.
Our Ventilation System Options
We supply and install premium home ventilation systems NZ wide, including positive pressure ventilation models from SmartVent, and balanced pressure ventilation systems like the Mitsubishi Electric Lossnay, Daikin VAM and Panasonic ERV. Whether your home is a character villa or a brand-new build, we’ll help you choose the right ventilation setup for your layout, moisture levels, and insulation.
Positive Pressure vs Balanced Pressure Ventilation
Choosing the right system starts with the basics. Positive pressure systems work by drawing warm, dry air from your ceiling cavity and gently pushing it into your home. This creates a slight internal pressure that forces damp air out through existing gaps, optimal for older, more breathable homes.
Balanced pressure ventilation systems do things differently. They extract stale, moisture-heavy air while drawing in filtered outdoor air at the same time, keeping air pressure neutral. Many include heat recovery to pre-warm incoming air, making them ideal for newer, airtight properties where energy efficiency is a priority.
SmartVent Ventilation Systems
SmartVent systems are built around simplicity, efficiency, and quiet performance. As a positive pressure system, SmartVent uses air from the ceiling cavity, filtering and circulating it through your home to reduce moisture and improve air quality. With multiple models available, SmartVent NZ caters to a wide range of homes and budgets. Features include automatic temperature sensing, seasonal settings, and optional add-ons like heat transfer kits. It’s a flexible option that prioritises comfort without overcomplicating the tech.
Balanced Pressure Ventilation Systems
Balanced pressure systems bring in fresh, filtered outdoor air while extracting stale indoor air at the same time, so pressure stays neutral. A heat exchanger transfers warmth from the outgoing air to the incoming stream. That keeps rooms drier and fresher and helps lower heating costs. These systems run quietly, include quality filtration, and deliver steady airflow. They’re a great fit for newer, more airtight homes where energy efficiency and air quality both matter.
Top Pick: Mitsubishi Electric Lossnay
While the Lossnay is a balanced pressure system, it’s a step above the standard and has become a popular choice for modern New Zealand homes. Instead of drawing from the roof cavity, it uses fresh outdoor air, filters it, and maintains indoor comfort by recovering up to 86% of the heat energy from the outgoing air. The result is a drier, healthier home that feels comfortable year-round without wasting energy.
The Mitsubishi Lossnay ventilation system also brings smart extras. With built-in Wi-Fi control, you can track in real time how much the system is pre-warming or cooling incoming air, so you see exactly how it’s reducing your power bills. It’s whisper-quiet, helps prevent both winter condensation and summer overheating, and integrates seamlessly with ducted heating and cooling for a complete all-in-one solution.
Request a Free Home Ventilation System Quote
Planning a new build, dealing with persistent damp, or upgrading your current setup? We’ll assess your space, explain your options, and recommend the best home ventilation system NZ has to offer, tailored to your home and your needs.
Contact Air Conditioning Group today for a free, no-obligation quote, and take the first step toward a drier, healthier home.
Reliable and longer lasting heating and cooling solutions
Air conditioning Group offer a wide range of domestic and commercial projects across the Auckland region.
