Beyond clean, made for deep sleep.
Clean sleep environment + 500 million high-concentration negative oxygen ions + 7.83 Hz Schumann resonance for brainwave resonance
A multi-dimensional smart negative-ion Schumann-wave sleep device: clean sleep environment + high-concentration negative oxygen ions
Purification, humidification, negative ions, and Schumann wave in one — the complete all-scenario sleep solution
Formaldehyde removal, bacteria removal, odor removal, floating-fur removal — everything that should be done, nothing skipped.
500 million negative oxygen ions released continuously, bringing the nighttime air closer to nature.
Low-noise operation — at night, all you hear is breathing, never the machine.
10+ years of our own factories and 200+ patents — quality you can rely on.
Beyond clean, we went one step further.
Clean by day, better sleep by night.
Best for: small bedrooms
Large spaces? One machine handles it all.
Best for: large spaces
Fully loaded — every breath of air in your home, covered.
Best for: the whole family
10+ Years Perfecting One Thing
The year we began
We entered sleep research before most people had even heard of PM2.5
Accountable for quality, end to end
Two smart manufacturing parks, with the full chain from R&D to production in our own hands
Core patents
Technological barriers locked away in our archive drawers
Trusted by families
Serving households around the world
Others tell stories. We build factories.
A clean sleep environment is the foundation; high-concentration negative oxygen ions bring the air to life; Schumann wave brainwave resonance relaxes the body — three dimensions, one complete sleep solution.
With doors and windows shut for 8 hours, PM2.5, formaldehyde, dust, and odors keep eroding sleep quality. TIIIAIR builds a clean sleep environment at the source, so you can relax the moment you lie down.
Explore Sleep Solutions
Released through carbon-fiber tips, they turn bedroom air from “clean but stuffy” into “clean and comfortable.” Breathing deepens; ozone concentration stays below 0.003 mg/m³.
How Negative Ions Work
The Earth’s electromagnetic fundamental frequency — blocked out by cities. TIIIAIR restores it in your bedroom; your body relaxes naturally, breathing slows, and you reach deep sleep sooner.
How the Schumann Wave Works
On air-conditioned nights with the windows closed, 500 million negative ions ground the air and the Schumann wave relaxes your body — you just sleep.
It handles floating fur and odors — a clean sleep environment plus high-concentration negative oxygen ions, so both you and your furry friends sleep soundly.
Once the baby is asleep, the multi-dimensional sleep system keeps running — so quiet all you hear is breathing, and the whole family sleeps in peace.
The industry raced on CADR for over a decade. Nobody asked this question.
Every sleep device stops at “clean.” TIIIAIR asks what comes after clean.
500 million high-concentration negative oxygen ions return the air to a forest after rain,
and Schumann wave brainwave resonance restores the natural frequency that cities block out of your bedroom.
Clean is the foundation; the extra step beyond clean is where our real care goes.
She wakes up refreshed and clear — no sneezing.
Beyond clean, made for deep sleep.
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