As an expert in the field of filtration solutions for over 12 years, I have had the privilege of assisting a wide range of clients, from healthcare facilities to large-scale industrial operations, in selecting the best air filtration products.
One of the most crucial elements in maintaining indoor air quality and protecting sensitive environments is the use of high-quality HEPA filters. These filters are essential for trapping airborne contaminants such as dust, pollen, mold, bacteria, and viruses, ensuring a safer and cleaner atmosphere.
In this article, I will introduce you to the top 8 HEPA filter manufacturers in Canada, providing an overview of their products, reputation, and contributions to improving air quality across diverse industries. Each company featured here has demonstrated excellence in manufacturing, innovation, and service, catering to critical applications such as hospitals, laboratories, commercial buildings, and cleanrooms.
1.AST Canada
AST Canada is a leading manufacturer and supplier of high-performance HEPA filters, designed to provide exceptional air purification for a wide range of industrial, commercial, and residential applications. Known for their advanced filtration technology, AST Canada’s HEPA filters effectively capture airborne particles, including dust, pollen, mold spores, and bacteria, ensuring clean and healthy air.
Country: Canada
Address: 3435 Landmark Road, Burlington, ON, L7M 1T4
Tel: 905-821-8860
Website: https://astcanada.ca/products/filters/panel-hepa/
Main product: HEPA Filters
Other products: Air Purifiers, Ventilation Systems, Industrial Filtration Solutions, Air Quality Monitors
2.ClearFilter
ClearFilter is a provider of high-end filtration solutions, leveraging proprietary wet-process and ePTFE technologies since 2015. The company serves nuclear power plants as well as ventilation, energy, food, electronics, and manufacturing industries. Led by founder Steve Shi, ClearFilter delivers custom solutions, rigorous testing, no MOQ, and has supported over 200 projects in 20+ countries—continuing to expand and innovate.
Address: 30 Andeli, WestYuhua Road, Nanjing
TEl: +86-13645188016
Website: https://clearfilterpro.com/
Main Product: HEPA Filters, Oil Filter
Other Products: Air Filters, Activated Carbon Filters, Gas Phase Filtration Systems, Air Purifiers, Cleanroom Solutions
3.OECM
OECM is recognized for its extensive portfolio of high-performance HEPA filters, tailored to meet the specific demands of diverse industries. Their flagship HEPA filters are designed to provide exceptional air purification by effectively trapping particles as small as 0.3 microns, ensuring superior air quality in environments with stringent cleanliness standards, such as medical facilities, cleanrooms, pharmaceutical production areas, and electronics manufacturing.
Country: Canada
Address: 2 Lansing Square, Suite 200 Toronto, Ontario, M2J 4P8
Tel: (647) 800-8811
Main product: HEPA Filters
Other products: Air Filtration Systems, Dust Collectors, Industrial Air Cleaners, Cleanroom Filters
4.Small Planet Supply
The HEPA filters from Small Planet Supply Canada are made with premium materials, including dense fiberglass and high-efficiency pleated designs, which maximize filtration surface area without compromising airflow. A key feature of Small Planet Supply’s filters is their modular design, which allows for easy integration into existing ventilation systems. These filters are available in various sizes and configurations, making them suitable for both large-scale industrial operations and smaller, more compact air purifiers.
Country: Canada
Address: 450 Greenfield Avenue，Canada
Tel: (855) 367-7442
Website: https://smallplanetsupply.ca/collections/hepa-filtration
Main product: HEPA Filters
Other products: Water Filtration Systems, Carbon Filters, Air Purifiers, Water Softening Solutions
5.H.E.P.A. Filter Services Inc.
H.E.P.A. Filter Services Inc. is widely recognized for its comprehensive range of high-efficiency filtration solutions, catering to a diverse array of industries with specific air quality needs. The company’s primary offering, HEPA filters, are designed to provide exceptional filtration performance by capturing airborne particles as small as 0.3 microns, including dust, pollen, mold spores, bacteria, and other potentially harmful contaminants.
Country: Canada
Address: M002 – 2583 Carling Ave. Carling, ON K2B 7H7
Tel: 613.836.2470
Website: https://www.hepainc.com
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Water Filtration Systems, Cleanroom Equipment
6.Camfil Canada Air Filtration
Camfil Canada Air Filtration is a leading provider of high-performance HEPA filters, offering cutting-edge solutions for air purification across various industries.The company offers several versions of HEPA filters, including Mini-Pleat HEPA Filters, which are engineered to offer higher filtration capacity while minimizing space requirements. These filters are ideal for compact environments where space is limited but maximum performance is necessary.
Country: Canada
Address: 75 North Drive, Toronto, Ontario, Canada
Tel: 1-888-315-0105
Website: https://www.camfil.com
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Industrial Filtration Systems, Ventilation Equipment
7.Taff-Guard Filtration
One of Taff-Guard’s standout products is the Ultra Low Penetration Air (ULPA) filter, which surpasses standard HEPA filters in filtration efficiency. ULPA filters can capture particles as small as 0.12 microns, making them ideal for industries that require extremely clean environments, such as semiconductor fabrication, biotechnology research, and pharmaceutical production. These filters offer the highest levels of air purity and are designed to meet the most stringent industry standards.
Country: Canada
Address: 1134 Westport Crescent
Tel: (905) 629-1110
Website: https://www.taffguard.com
Main product: HEPA Filters
Other products: Air Purifiers, UV Sterilizers, HVAC Systems, Dust Collectors, Filtration Equipment
8.Air Filtration
Air Filtration’s products are designed to be easy to install and maintain, minimizing downtime and ensuring smooth operation. The filters are compatible with most air handling units and HVAC systems, making them a convenient choice for building managers and facility operators.
Country: Canada
Address: 120 Middlefield Road, 3A Scarborough, ON M1S 4M6
Tel: 1-800-808-0496
Website: https://airfiltration.ca
Main product: HEPA Filters
Other products: Air Purifiers, Carbon Filters, Ventilation Systems, Filtration Equipment, Industrial Air Cleaners
