High Efficiency Home Air Purifier System with HEPA Filter - Fresh Air Ventilation Machine

What really sets this apart is how quietly it handles full 300 cubic meters per hour — you're getting genuine HEPA-level filtration through a three-stage system, primary, medium, and that final HEPA, all while it pulls just 20 watts, which is basically nothing for continuous operation.

The DC brushless motor keeps the noise under 40dB even at full tilt, so we've seen these installed in hotel rooms where guests never notice it running, and the ceiling mount design means you're not losing floor space to a bulky tower unit.

Negative presure mode exhausts stale air through dedicated vents while drawing fresh outdoor air in through specially designed inlets — it's pretty much a complete air replacement cycle without opening windows, and the positive pressure mode works the opposite way, pushing filtered air in to force the old stuff out through building gaps.

8 kilos, alumnum-zinc alloy steel housing, so it's corrosion-resistant and handles high temps without warping, and the powder-coated finish on these usually lasts teh full 5-10 year service life without chipping — I've pulled one out after six years in an office that looked nearly new.

Now, one thing to know about sourcing: we usually stock white and gray, but custom colors mean a 4-week lead time or so (check with me on that), and the MOQ for custom is typically 50 units, though our company can sometimes flex on that for repeat buyers.

The φ100mm outlet is standdard, so it mates with most ducting you'll already have, but if you're retrofitting into an older building with 75mm vents, you'll need an adapter — that's not something it's suited for straight out of the box, just a heads-up.