Some rooms need air built to spec.
When an off-the-shelf purifier can't get a room where it needs to be, we engineer the space around the air instead. Recirculating filtration, clean-air rooms, and smoke shelters, designed to a target you can verify and tuned until the room holds it.
We design backward from the number you need to hit, then verify the room actually holds it, even when the air outside turns.
When the standard fix can't reach, you design for the target.
Designed around a target
We start from the number you need to hit, a PM2.5 ceiling or an air-change rate, and engineer the room backward from there.
Independent of the main system
Recirculating filtration cleans one room on its own loop, so you don't have to rebuild the whole house to fix a single space.
Quiet enough to live in
A clean-air room only works if you'll keep it running. We size for the target and the noise floor, so it stays on.
Air engineered for the spaces a standard system was never going to serve.
- Recirculating filtration
A dedicated high-capacity loop that scrubs one room continuously, on its own.
- Clean-air rooms
A bedroom, nursery, or office held to a target you can actually verify.
- Pressure control
Slight positive pressure so dirty air from the rest of the house stays out.
- Smoke shelters
A space that stays livable through the worst wildfire-smoke days.
- Sensitive spaces
Allergy, asthma, or immune-sensitive rooms designed with real margin.
- Custom housings
Filter cabinets and ducting sized for spaces standard gear ignores.
Set the target, design the loop, prove it holds.
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Set the target
We agree on the number that matters: a PM2.5 ceiling, an air-change rate, a noise limit you can live with.
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Design the loop
We size filtration, airflow, and placement to hit that target in your specific room and its real conditions.
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Build and seal
We install the system and seal the room, because a leaky envelope quietly makes the target unreachable.
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Verify and tune
We measure against the target and tune the system until the room holds it, even on a bad-air day.
When the air has to be right, we build the room around it.
Set a target, let us design and seal the space to hit it, and get a room that holds clean air through the worst days the valley throws at it.