About LANSIR
Clean Air, Everywhere
Founded in 2013, LANSIR is a specialized, innovative high-tech enterprise dedicated to air filtration, developing, manufacturing and supplying air filters and purification equipment for household, commercial and industrial applications.
Driven by a pioneering spirit, we have built two production-R&D bases in Shanghai and Jiangsu over 13 years, with a 40-plus R&D team and dust-free workshops and labs to safeguard your products.
Founded in
Plant Area
Processing Equipment Units
Filters per Day
Lean smart manufacturing
In 2018, we launched a digital management system that closed the loop across production, sales and service, forming a twin-engine drive with our group operations to safeguard quality.
Core Products
Complete air filtration solutions for every scenario
Our core products cover coarse, medium-fine, and high-efficiency air filters; HEPA filters; activated-carbon filters; antibacterial and anti-mold full-effect automotive cabin air filters; long industrial filter cartridges; and more — with over 4,000 product specifications in total.
Business Description
Full-spectrum filter manufacturer
Small appliance filters are a core product line, supplying filters and OEM/ODM services for air purifiers, fresh air systems, and more. Widely used in:
- Household & Commercial：ultra-clean air purifiers, fresh-air system
- Small-Appliance Accessories：air-purifier filters, humidifier filters, air conditioners, robot vacuums, floor washers and vacuum cleaners, range hoods, and more
- Industrial：air filtration for cleanrooms and dust-free workshops, welding and laser-cutting fume control, centralized grinding and polishing dust collection, and waste gas treatment
- Other Fields：personal protection, water filtration, and more
R&D Capabilities
Technical R&D innovation
Deep, long-term R&D across the three major air pollution sources — PM2.5 dust, gaseous pollutants (formaldehyde, TVOC, nitrogen oxides, sulfides), and microbial hazards (bacteria, mold, viruses, mites) — delivers complete, full-spectrum solutions.
Corporate Culture
Cultural Philosophy
Customer First—Quality · Service · Win-Win
Employee Growth—Dedication · Learning · Joy
Enduring Enterprise—Integrity · Development · Contribution
Innovative technology and quality products and services — clean, healthy air for all.
A leading innovator creating lasting value in air purification.
Every LANSIR member puts customers first.
Honoring our clean-air promise with expertise and trust.
Our Team
The LANSIR Team
LANSIR has built one integrated team across engineering R&D, manufacturing, and sales and service — a complete capability loop from R&D and lean production to customer support.
R&D Team
Mfg. Team
Sales & CS Team
- The engineering R&D team comprises 40-plus technical specialists, equipped with industry-leading test equipment and multi-spec environmental chambers.
- Grounded in scientific validation, we deliver professional air purification solutions for residential, commercial, and industrial applications.
- Backed by 8 fully automated lines and an annual output over 2 million units, we strictly follow ISO quality management and dust-free standards — full-process control ensures stable, consistent quality.
- Built on a rigorously vetted supply chain, our flexible delivery system tailors solutions to each customer scenario.
- One-stop service across the full pre- to after-sales chain.