Hebei Guorui Information Technology Co., Ltd.

Clean air & water without compromise

Air Purifier

Air Purifier

Professional filtration captures up to 99.9% of particles down to 0.1 micron in diameter.

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Air Purifier

Air Purifier

Professional filtration captures up to 99.9% of particles down to 0.1 micron in diameter.

View More
Air Purifier

Air Purifier

Professional filtration captures up to 99.9% of particles down to 0.1 micron in diameter.

View More

PECO is proven to destroy the widest range of pollutants.

Testing at nationally recognized testing laboratory in a sealed chamber

  • Smoke
  • Black mold
  • Pollen
  • Dust
  • ms2
  • e.Coli
  • Bacillus
  • Formaldehyde
  • D-limonene
  • Toluene
Smoke particle removal chart

99% of smoke particles removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Smoke is a complex mixture of gases, particulate matter, and whatever materials have been burned. It can be highly toxic.

Black mold removal chart

99% of black mold spores removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Black mold spores can trigger allergies and respiratory irritation. PECO technology helps destroy mold contaminants in sealed-chamber tests.

Pollen removal chart

99% of pollen particles removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Pollen is a common seasonal allergen. Rapid particle reduction helps keep indoor air more comfortable during high-pollen periods.

Dust removal chart

99% of dust particles removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Household dust includes fibers, skin cells, and fine particulates that settle and recirculate. Continuous purification reduces airborne load.

MS2 removal chart

99% of MS2 bacteriophage removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

MS2 is commonly used as a viral surrogate in laboratory aerosol tests to evaluate pathogen reduction performance.

e.Coli removal chart

99% of e.Coli removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

e.Coli is used in lab evaluations as a bacterial challenge organism to demonstrate destruction of biological contaminants.

Bacillus removal chart

99% of Bacillus removed in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Bacillus species are hardy bacteria often included in chamber tests to assess real-world biological contaminant reduction.

Formaldehyde removal chart

99% of formaldehyde reduced in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Formaldehyde is a common indoor VOC released from furnishings and building materials. Reducing it supports healthier indoor air.

D-limonene removal chart

99% of D-limonene reduced in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

D-limonene is a VOC often found in cleaning products and fragrances. Chamber testing validates reduction under controlled conditions.

Toluene removal chart

99% of toluene reduced in 22 minutes.

Testing done in 2020 by Intertek; an independent, third-party, nationally recognized testing laboratory.

Toluene is an industrial solvent VOC that can appear indoors from paints and adhesives. PECO testing shows rapid reduction in sealed chambers.

Clean air lifestyle
Air Purifier

What else do you want to know?

How often should I replace the filter?
Under normal household use, we recommend checking the filter every 3–6 months and replacing it when the indicator or visual inspection shows saturation.
Where should I place the device?
Place it on a flat surface with clear space around the intake and outlet. Avoid corners blocked by furniture for best circulation.
Is it quiet enough for bedrooms?
Yes. Sleep mode keeps noise low while maintaining continuous purification suitable for nighttime use.
Does it remove odors and VOCs?
Activated carbon and multi-stage filtration help reduce everyday odors and common volatile organic compounds.
What is covered by warranty?
The standard warranty covers manufacturing defects. Consumable filters are excluded; please refer to the warranty card for full terms.

Where pollutants start?

Multifunctional

Multifunctional

Space-saving design

Space-saving design

Smart technology

Smart technology

Certified protection

Certified protection

The latest on air quality

Filter Performance

Aug 01, 2026

100 Day Money-Back Guarantee

With PuroAir's Clean Air Guarantee, Try PuroAir risk-free for 100 days. If you don’t love it, send it back—no stress, no hassle. We’re that confident you’ll feel the difference in your air.

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Filter Performance

Aug 01, 2026

100 Day Money-Back Guarantee

With PuroAir's Clean Air Guarantee, Try PuroAir risk-free for 100 days. If you don’t love it, send it back—no stress, no hassle. We’re that confident you’ll feel the difference in your air.

View More
Filter Performance

Aug 01, 2026

100 Day Money-Back Guarantee

With PuroAir's Clean Air Guarantee, Try PuroAir risk-free for 100 days. If you don’t love it, send it back—no stress, no hassle. We’re that confident you’ll feel the difference in your air.

View More
Filter Performance

Aug 01, 2026

100 Day Money-Back Guarantee

With PuroAir's Clean Air Guarantee, Try PuroAir risk-free for 100 days. If you don’t love it, send it back—no stress, no hassle. We’re that confident you’ll feel the difference in your air.

View More

Transformative Client Experiences

As an machine tools manufacturer with strong advantage from manufacturing, sales, service and retrofit, we provide a best production solution to our customers.

Karla Lynn

Karla Lynn

@karlalynn98

We deployed units across our clinic. Staff and patients both noticed the difference in comfort and cleanliness.

Jordan Lee

Jordan Lee

@jordanlee_clinic

Strong purification without the industrial noise. The filter change process is straightforward for our team.

Sam Rivera

Sam Rivera

@samrivera

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If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.