
Fresh Air In.
Stale Air Out.
Heat Recovered.
Nuaire MVHR systems provide continuous whole-home ventilation, extracting stale moisture-laden air and supplying fresh filtered air while recovering heat that would otherwise be lost.
Why choose an MVHR system?
Balanced supply and extract ventilation in one system.
Removes moisture-laden air from kitchens, bathrooms and other wet areas.
Supports better indoor air quality throughout the property.
Reuses heat from extracted air rather than simply exhausting it outside.
Choose Your Nuaire MRXBOX System
Wall-mounted Nuaire systems designed for continuous balanced ventilation and heat recovery.




Nuaire MRXBOXAB-ECO3B Wall Mounted MHVR High Duty with Bypass and Humidity
Why Choose a Nuaire MVHR System?
Modern, energy-efficient homes are designed to reduce uncontrolled air leakage. While that helps retain heat, it can also leave moisture, stale air and indoor pollutants trapped inside.
Nuaire MRXBOX systems combine supply and extract ventilation in one balanced system. Moisture-laden air is removed from wet areas such as kitchens and bathrooms, while heat from that outgoing air is recovered and transferred to the incoming filtered air.
Nuaire states that its MVHR range can recover heat with up to 95% efficiency, while continuous trickle ventilation helps maintain a consistent supply of fresh filtered air throughout the property.
MVHR Explained Simply
A balanced system removes stale air, recovers heat and replaces it with fresh filtered air.
Ideal For
- New-build homes
- Highly insulated or airtight properties
- Whole-house renovation projects
- Properties with recurring condensation issues
- Homes where indoor air quality is a priority
Need Help Choosing?
If you're unsure which Nuaire MRXBOX system is suitable for your project, speak to the Builders Superstore team before ordering.
ASK ABOUT NUAIRE MVHRUpgrade to Whole-Home Ventilation
Control moisture, improve indoor air quality and recover heat with a Nuaire MVHR system from Builders Superstore.
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