RESERVE YOUR SWERV

Beta Test

Apply for early access to the new SWERV V2 Beta

Shipping January-March

Fresh Air Year Round

Easy, Affordable, Efficient, Quiet, and Beautiful

Stuffy Bedrooms & Poor Sleep

CO2 levels spike to 1,500-2,500 PPM overnight in tight bedrooms, causing headaches, poor sleep, and reduced cognitive function.

Mold & Humidity Issues

Basements and tight apartments trap moisture, creating mold problems and triggering asthma and allergies in health-sensitive households.

Outdoor Air Pollution

Wildfire smoke, highway pollution, and seasonal pollen make opening windows impossible, trapping you with stale indoor air.

Expensive ERV Quotes

Whole-home ERV systems cost $3,000-8,000+ and require wall cutting that your landlord won't allow.

Who We Help

Sleep-Focused Apartment Renter

Already tracking CO2 levels, seeing 1,500-2,500 PPM at night. Wants quiet, filtered outside air in winter and hot, humid summers without losing comfort.

Health-Conscious Family

Parents with infants or family members with asthma/allergies in older homes. Dealing with basement mold issues and need filtration without cutting walls.

Building Science Professional

HVAC engineers, architects, and sustainability managers who will test, validate, and recommend solutions to their clients and networks.

SWERV V1 Beta (5 units manufactured by hand)

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After 7 months of testing and feedback from SWERV V1 beta testers, we are now finalizing and testing the new SWERV V2 Beta. We are selling 50 units for $799.

How does the SWERV work?

SWERV alternates between supplying and exhausting to bring in fresh filtered air, push out stale air, and retain ~80% of the heat and moisture from outgoing air stream.

This innovative system allows our ERV to be much smaller, more affordable, easier to install, and more efficient than others.

SWERV's Team

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SWERV Window ERV Founder Explanation Video displaying fresh air machine blowing fresh filtered air in surrounded by plants. At SWERV we're developing a new type of ERV that is small, efficient, and easy to install in a window, and beautiful.
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