Cleaner Air. Proven Performance.

Our trusted brands—Newaire, Queenaire, and Rainbowair—are used in homes, hotels, offices, and more, helping people enjoy cleaner, fresher air every day. Each product reflects our commitment to innovation, quality, and reliability, with every unit proudly made in the USA.

Trusted Since 2001

For more than 25 years, we’ve specialized
in advanced ozone and hydroxyl solutions
designed to meet strict industry standards,
delivering measurable results. We stand
behind every unit we build because
your success is how we measure ours.

Built to Last

Every unit is engineered with quality
materials and proven designs to deliver
reliable performance year after year. Designed, assembled, and tested in
New York, every product reflects our
commitment to quality you can trust.

Unmatched Support

Our U.S.-based team provides parts,
repairs, and technical guidance long after
the sale—something competitors often
can’t match. Our products combine proven ozone
and hydroxyl technology with continuous
refinement based on real-world feedback.

What Our Customers Say

Dee Scott

Business Owner

"This QT Thunder-24 is AWESOME for cleaning the air in the evening while we are out of the day care center we work in as it kills viruses and bacteria so it is really fresh and clean when we get in the morning!! We LOVE IT and totally worth it in my book! FIVE STARS!!"

James Tack

Business Owner

"I've been using the QT Thunder-24 in my rope manufacturing business and it's a set it and forget it part of our daily business. If you need constant and reliable odor removal you will be very happy with this product."

Natalya Undergrowth

Church Groundskeeper

"We bought the QT Lightning for use around our church facilities and parsonage. Easy to set in a room, set the timer to an hour, let it treat the air, wait another hour, and we're done. Treats mustiness and that "old" stale room smell."