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Thenow Logo Thenow

Precision Air Filtration
Engineered in China

Shanghai Thenow Purification Technology Co., Ltd. delivers high-efficiency HVAC, Dust Collector, Gas Turbine, and Chemical Air Filters trusted by industries worldwide.

About Thenow

Shanghai Thenow Purification Technology Co., Ltd. is a professional manufacturer specializing in air filtration solutions for industrial, commercial, and energy sectors. With advanced production lines and strict quality control, we deliver reliable performance across diverse environments.

Our products serve critical applications in power plants, manufacturing facilities, data centers, pharmaceuticals, and HVAC systems. We combine engineering excellence with responsive service to meet global standards.

  • ISO-Certified Manufacturing
  • 10+ Years Industry Experience
  • Exported to 50+ Countries
  • OEM & Custom Design Support
Thenow Factory

Our Product Range

High-performance air filtration solutions designed for durability, efficiency, and optimal airflow.

Self Supported Pocket Filter

Self Supported Pocket Filter

Lightweight design with no metal frame, ideal for cleanrooms and HVAC systems requiring low resistance and high dust holding capacity.

  • Efficiency: G4, F5-F9
  • Frame: Plastic or galvanized steel
  • Media: Synthetic fiber
Deep Pleat Box Filter

Deep Pleat Box Filter

Medium efficiency filter with deep pleats for maximum surface area, ensuring long service life and stable performance.

  • Efficiency: M5, M6 (EN 779)
  • Frame: Galvanized steel or aluminum
  • Seal: Polyurethane foam
Dust Collector Cartridge

Dust Collector Air Filter Cartridge

High-efficiency cartridge filters for pulse-jet dust collectors in cement, wood, and metal processing industries.

  • Efficiency: Up to 99.9%
  • Media: Nanofiber on cellulose
  • End Caps: Epoxy-coated
Pulse Clean Panel Filter

Pulse Clean Panel Filter

Designed for automatic cleaning systems, these panel filters withstand repeated pulsing while maintaining filtration integrity.

  • Applications: Dust collectors
  • Frame: Steel with anti-corrosion coating
  • Service Life: 12–24 months
HEPA/ULPA Filters

HEPA/ULPA Filters

High-Efficiency Particulate Air and Ultra-Low Penetration Air filters for critical environments like hospitals, labs, and semiconductor plants.

  • Efficiency: H13-H14, U15-U17
  • Seal: Liquid or tape seal
  • Frame: Aluminum or steel

Gas Turbine Air Filter

Multi-stage filters protecting gas turbines from dust, moisture, and corrosive elements in power generation and oil & gas facilities.

  • Type: Cartridge & Panel
  • Features: Water repellent, anti-static
  • Standards: ISO 29463

Chemical Filters

Activated carbon and chemisorption media filters for removing odors, VOCs, and hazardous gases in industrial ventilation systems.

  • Media: Impregnated carbon
  • Configurations: Panel, cartridge
  • Applications: Waste treatment, labs

HVAC Pre-Filters

Economical pre-filters that extend the life of final filters by capturing large particles in commercial and residential HVAC systems.

  • Efficiency: G1–G4
  • Frame: Aluminum or plastic
  • Media: Polyester or synthetic
View Full Catalog

Why Choose Thenow?

We combine advanced manufacturing with rigorous quality assurance to deliver trusted filtration performance.

Strict QC Process

Every filter undergoes multi-stage testing for efficiency, airflow resistance, and structural integrity.

Global Reach

Trusted by clients in over 50 countries with reliable logistics and after-sales support.

Custom Solutions

OEM and ODM services available with engineering support for unique filtration challenges.

Certified Quality

Compliant with ISO, EN, and other international standards for air filtration performance.

10+
Years in Industry
50+
Countries Served
200+
Industrial Clients
100%
Quality Tested

Frequently Asked Questions

What industries use Thenow filters?

Our filters are used in power generation, cement, pharmaceuticals, food processing, data centers, HVAC, and chemical industries.

Do you offer custom filter sizes?

Yes, we provide OEM and custom design services. Contact us with your specifications for a quote.

What certifications do you hold?

Our manufacturing complies with ISO standards, and our products meet EN 779, ISO 29463, and other international requirements.

How can I request a sample?

Visit the official website or contact our sales team directly to request product samples.

Get in Touch

Reach out to our team for product inquiries, technical support, or partnership opportunities.

Contact Information

  • No. 59 Linsheng Road, Tinglin Industrial Area, Jinshan District, Shanghai, China
  • +86 21 59177719
  • +86 158 2178 1546
  • karenwang@thenow.cn
  • yu_pan27

Connect With Us

We respond to all inquiries within 24 hours during business days.

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