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Professional Manufacturer of Air Purifiers Since 1999

From small rooms to large areas, from home to commercial use — Keeping delivers complete air purification solutions with over 26 years of manufacturing excellence.

New Arrivals: ZM06 – Small Air Purifier

Smaller, smarter, and more powerful — designed for modern living spaces.

Compact. Intelligent. Efficient.

  • ✅ Ultra-compact design for desktop or bedside use
  • ✅ Smart sensor for real-time air quality monitoring
  • ✅ Low noise operation (≤45dB)
  • ✅ High-efficiency HEPA + activated carbon filtration
  • ✅ Ideal for pet owners and allergy sufferers
Learn More
ZM06 Air Purifier

ZM06 – The smart choice for small-space purification

Keeping’s Best-Selling Air Purifiers

Elegant design, high performance, and exceptional value.

KJ158F-A

Ideal for homes and offices up to 25m²

  • CADR: 180m³/h
  • Noise Level: ≤50dB(A)
  • Power: 24W
  • Weight: 2.3kg
  • Dimensions: Φ200×275mm

KJ402F-A

High-capacity model for larger rooms

  • CADR: Up to 402m³/h
  • Noise Level: ≤60dB(A)
  • Power: 45W
  • Weight: 6.8kg
  • Dimensions: 350×200×600mm
View All Models

About Keeping

Shenzhen Keeping Technology Co., Ltd. has been a trusted manufacturer of air purifiers since 1999. With over 26 years of experience, we specialize in OEM and ODM solutions for global partners.

Our 10,000m² manufacturing facility in Shenzhen is equipped with automated production lines and strict quality control systems. We hold ISO 9001, ISO 14001, and ISO 45001 certifications, ensuring every product meets international standards.

Partner With Us

26+

Years of Experience

10,000m²

Factory Area

200+

Patents & Certifications

500+

Supply Chain Partners

Our Product Range

From desktop units to commercial systems, we offer a full spectrum of air purification solutions.

Desktop Air Purifier

Compact, quiet, and efficient for personal spaces.

Desktop Air Purifier

Home Air Purifier

High-performance models for living rooms and bedrooms.

Home Air Purifier

Car Air Purifier

Keep your vehicle air clean and fresh.

Car Air Purifier

Replacement Filters

High-efficiency HEPA and carbon filters.

Replacement Filter

Featured Products

Discover our most popular and innovative air purifiers.

KJ158F Air Purifier

KJ158F Air Purifier

High performance, low noise, excellent cost-effectiveness.

  • CADR: 180m³/h
  • Noise: 50dB(A)
  • Area: 22–25m²
ZM06 Air Purifier

ZM06 Desktop Purifier

Compact design with smart air quality sensing.

  • CADR: 100m³/h
  • Noise: ≤45dB
  • Power: 15W
KJ402F-A Air Purifier

KJ402F-A

Large-room purification with dual filtration.

  • CADR: 402m³/h
  • Noise: ≤60dB
  • Area: 60–80m²
ZM07 Air Purifier

ZM07 Pet Air Purifier

Specially designed for pet owners.

  • CADR: 120m³/h
  • Features: Odor control, pet hair filter
  • Smart Mode: Yes
KJ350F Air Purifier

KJ350F

Mid-range model with Wi-Fi connectivity.

  • CADR: 350m³/h
  • Connectivity: App control
  • Filter Life: 6–12 months
LLD-PO2 Car Purifier

LLD-PO2 Car Purifier

Cleans air in vehicles with ionization tech.

  • Power: USB powered
  • Filter: Replaceable HEPA
  • Size: Compact

R&D & Innovation

Driven by 20+ years of expertise and cutting-edge technology.

Advanced Research Facilities

Our R&D lab is equipped with precision instruments and testing chambers to simulate real-world air conditions and optimize purification efficiency.

  • ✅ Independently developed purification technologies
  • ✅ Integrated smart control systems
  • ✅ Real-time air quality analysis
  • ✅ Collaboration with academic partners
R&D Lab Testing Chamber Precision Equipment R&D Team

Manufacturing Excellence

Lean production, automation, and strict quality control.

Automated Lines

High-efficiency assembly with minimal human error.

Quality Control

Every unit tested for performance and safety.

High Capacity

Scalable production for global OEM/ODM partners.

Contact Us

Get in touch for air purifier solutions, OEM/ODM inquiries, or product support.

We're Here to Help

Email: keeping@keepingtech.com

Phone/WhatsApp: +86 191 6625 4953

Address: Block 7, Baishun Industrial Park, Xili, Nanshan, Shenzhen, Guangdong, China 518071

Visit Official Website

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