Complied with the "Information on air purifiers meeting specified specifications applicable to catering business" which announced by Food and Environmental Hygiene Department
LBS Air Purification Services
Formaldehyde Reduction Service
- Formaldehyde & VOC will be decomposed
- Improve indoor air quality

A member of LBS Group
About Us


LBS Group was established in Hong Kong in 1998, introducing professional restroom hygiene management concepts and technology to enhance the customer's hygiene standard. As of today, the Group's business has been expanded to more than 30 cities across the Cross-strait four regions and Southeast Asia. Listening, observing and analyzing our customers' needs, introducing the "Total Hygiene Solution" with innovative and diversified products and services to satisfy our different customers' needs.
We provide our products and services via the brands:
VOC & Formaldehyde
VOC & Formaldehyde
Volatile organic compounds (VOC) include a variety of gases which are harmful to human health. One of the gases - Formaldehyde, release period up to 3-15 years:

Main source of indoor volatile organic compounds include:

Formaldehyde release period up to 3-15 years
Formaldehyde Reduction Service
According to the conditions such as space & air quality, using Nano Catalyst and PDC-NANO air purifier to provide 1 time treatment*



- Decompose harmful substances without reacting with light source
- Nano Catalyst can penetrate to those small cracks of the material surface, which formaldehyde & VOC will be decomposed
- Actively release reactive oxygen species, kill germs and decompose harmful substances in the air, then convert them into harmless substances such as water and carbon dioxide
- PDC-NANO air purifier won 2021 Geneva International Exhibition of Inventions - Gold Medal

Certifications & Awards
Our products and services are recognised by international certifications and awards.
- National Invention PatentProtected by National Invention Patent
- Practically Non-toxic CertificationCertified practically non-toxic and safe
- 2021 Geneva Inventions Gold MedalPDC-NANO air purifier won the Gold Medal
- FEHD Specified SpecificationsComplied with the air purifiers specifications announced by the Food and Environmental Hygiene Department
- International StandardsRAS, NSF/ANSI 53, 55A&B, P231 international standards
Product
Air purifier series for different spaces and needs.
PN Series
Advantages:
- Has already complied with the "Information on air purifiers meeting specified specifications applicable to catering business" which announced by Food and Environmental Hygiene Department
- Has patented technology developed with R&D center NAMI in HK which is designated by the Innovation and Technology Commission of the Hong Kong Government, and also won 2021 Geneva International Exhibition of Inventions - Gold Medal
- Actively release reactive oxygen species, kill germs and decompose harmful substances in the air, then convert them into harmless substances such as water and carbon dioxide, and reduce secondary pollution
- Highly effective to filter 99.97% of PM0.3 air pollutants such as pollen, dust, smoke and mold, and also Inhibit bacterial growth & odor
Specifications:
- Coverage
- See leaflet for details
- Dimension
- 21.5(W) x 24.0(H) x 13.8(D)cm
- Net Weight
- 2.87 kg
Frequently Asked Questions
Common questions about our air purification services and products.
How long does formaldehyde keep releasing?
Volatile organic compounds (VOC) include a variety of gases which are harmful to human health. One of the gases - Formaldehyde, release period up to 3-15 years.
What services does LBS Air Purification provide?
Formaldehyde reduction, disinfection and odor removal services. According to the conditions such as space & air quality, we use Nano Catalyst and PDC-NANO air purifier to provide 1 time treatment.
What technology is used in the air purification service?
Nano Catalyst decomposes harmful substances by contact with air without light source, and penetrates the small cracks of material surfaces to decompose formaldehyde & VOC. The PDC-NANO air purifier actively releases reactive oxygen species to decompose harmful substances into water and carbon dioxide.
What certifications and specifications do the products meet?
Our products have complied with the air purifiers meeting specified specifications applicable to catering business announced by the Food and Environmental Hygiene Department, are protected by National Invention Patent and practically non-toxic certification. The PDC-NANO air purifier won the 2021 Geneva International Exhibition of Inventions - Gold Medal.
Contact Us
Call us or fill in the form for enquiries.
LBS Air Purification Services
- Hotline
- (852) 2302 0991
- Fax
- (852) 2302 0669
- cs@lbsgroup.com.hk
- Address
- 6/F, Port 33, 33 Tseuk Luk Street, San Po Kong, KLN, Hong Kong






