Indoor Air Quality Tech (ERV/HRV + Purifiers + More)

Wintertime in Minnesota means shut windows, sealed homes, and stale air. That’s where indoor air quality (IAQ) tech comes in.

What’s trending:

• ERVs (Energy Recovery Ventilators) and HRVs (Heat Recovery Ventilators) exchange stale indoor air for fresh outdoor air while retaining heat.
• Whole-home air purifiers remove dust, allergens, and even bacteria.
• Upgraded filters (HEPA, MERV-13+) catch more airborne particles than standard ones.

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These upgrades aren’t just about comfort — they support respiratory health, reduce static, and even help your HVAC system run cleaner.