Air purifier for 520 square feet(Hisoair HA-400)

  • Air Volume (CADR): 400m3/h (235CFM)

  • Max Application Area: 48m² (520ft²)

  • Noise: 26-47dB


Air purifier for 520 square feet(Hisoair HA-400)

The Hisoair HA-400 air purifier removes 99.9% of airborne viruses, bacteria, and other pollutants.

Decibel Cancellation™ Technology

HA-400 delivers maximum filtration with minimum noise.

Max 48m² Functional area

The applicable area can reach 48m² square meters, like home space.

400m3/h CADR

The CADR called the Clean Air Delivery Rate is 400m3/h.

99.9% H1N1 Rate

Morbi purus libero, faucibus adipiscing, commodo quis, gravida id, est.

0.1um Medical Grade HEPA

The high-efficiency particulate air (HEPA) reaches 0.1um medical grade.

99.9% Bacterial Removal

HA-400 air purifier has a 99.9% bacterial removal rate.


Best air purifier for 520 square feet:specification

Items HA-400
Demensions (L x W x H) 595*400*245mm
Product weight 13.1kgs
Energy consumtion 40 W
Air outlet Right side
Air inlet Left side
Clean air delivery rate (CADR)-PM2.5 400m3/h (235CFM)
Technologies Pre-filter, Antibacterial filter, H13 HEPA filter (H14 optional), Activated carbon filter, Anion (optional), Photocatalyst (optional), UVC lamp (optional)
Sensor PM2.5 sensor
Certificates CE-EMC, CE-LVD, CADR & Noise,  EN1822, Antibacterial filter test report
Carton Size (L x W x H) 595*400*245mm
Gross Weight 13.1 kgs
Function 3 Air speeds (F1-F2-F3)
1 Modes (Manual Operation)

Best air purifier for 520 square feet:specification

  • Unique Air Duct Design - Good for smooth air circulation and noise control
  • Exceptional Low Noise - 5 -10dB lower than the competitor's air purifier
  • Large CADR and Big Air Flow - Applicable for big classrooms or large commercial spaces
  • Multiple Sensors - Equipped with PM2.5, Temperature and Humidity sensor
  • Multiple Layer Filtration System - Anti-bacterial filter, Pre-filter, HEPA filter and Activated Carbon filter
  • Easy Operation - Operate or control the product without any effort

Best air purifier for 520 square feet:purification technology

  • Hospital grade purifier technology

    Hospital-grade purifier technology

  • Virus free filter

    Virus-free filter

  • 99.9% bacterial removal rate

    99.9% bacterial removal rate

  • High CADR (Clean Air Delivery Date)

    High CADR (Clean Air Delivery Rate)

  • 0.1um Medical grade HEPA

    0.1um Medical grade HEPA

  • 254nm UVC light sterilization

    270-280nm UVC light sterilization

  • HEAP H14 H13 long hour lifespan filters

    H14 H13 long-hour lifespan HEAP filters

  • Tested by SGS & independent Labs

    Tested by SGS & independent Labs

Best air purifier for 520 square feet: wide applications

Private labeling for branded Air Purifiers for decades

HisoAir offers private labeling air purifier services to clients who have already reviewed and agreed with HisoAir's air purifier design and specifications. Once the agreement is signed, the selected products will be labeled with the client's name.

OEM Air purifiers from start to end

HisoAir provides OEM air purifier services to partners who have the necessary specifications in a product. HisoAir provides research, design, engineering, mock ups or modifications, testing, and mass productions based on the client's finalized design.



Government supplier from Germany
“ I found hisoair's website from Google and to be honest, I wasn't sure if they were reliable at first, but they completed my project requirements in a month and a half. And when the project required the urgent addition of a CO2 Sensor, they had a new sample completed within a week, making them the most professional, customer-focused manufacturer I've ever worked with ”

Customer Testimonials 2

Ranjith Bala

Medical products importer from India
“ We all know that the COVID has been a terrible disaster for the whole world, specially for the India, I've bought air purifier from HisoAir, this has been very useful for me and my office, home, families and friends.I've been working with Alwen for the last 7 years, who is from HisoAir, I can that he is a very reliable person, very efficient and very professional ”

Customer Testimonials


 Hospitals and government supplier from Romania
“ We are a company with over 15 years of experience in working with private institutions and private sectors, we have made collaboration with Hiso for 3 years, and we are really grateful for the works that Hiso has provided to us. We are grateful for the collaboration with
Cherry and Mr. Lee ”

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