Gas Phase Filtration

Gas Phase Filtration

Gas phase filtration essentially covers the removal of harmful, nuisance, and toxic gases from the air making the environment cleaner and purer with specialized media and chemical substrate. Gas phase filtration technology is the optimum solution for the efficient removal of a board spectrum of air-borne contaminants. Our high-quality engineering and manufacturing air filtration solutions provide best-in-class solutions for our customers. We design build-to-order systems with unique filtration solutions for any environment that protects the people and the equipment critical at its best.

Ideal for odor control where high levels of gas would overwhelm a traditional particulate filter. Uses a high-impact plastic frame with a built-in header for durable and lightweight housing that can hold over 20 pounds of media in a 24x24x12 filter.
The Purafilter® is a combination chemical and particulate filter that integrates Purafil® patented dry-scrubbing media into a non-woven fiber matrix. Partnered with an HVAC system, Purafilters help meet building codes and regulations requiring outdoor air cleaning for PM-10, PM-2.5, and ozone. They replace existing particulate filters in retrofit or rework applications as well as being used in new construction. Also available in a high efficiency option.
Our carbon enhanced pleated filter removes odors, gases and contaminants in intermittent use applications and has a low pressure drop for effective removal. 100% synthetic fibers do not support microbial growth. Available in Plus, a combined particulate and gas phase filter with 50% longer life than the standard Odor Pleat filter.
The PuraGRID® is a modern new filter design that supplies a large amount of chemical filtration with a minimal amount of pressure drop. This filter offers increased operational performance and energy savings for many indoor applications. The PuraGRID can be constructed with several different chemical medias to tailor the solution to specific needs.
Designed for the refrigerator, a sachet increases the shelf life of fruits and vegetables from days to weeks. It eradicates ethylene, a naturally occurring gas that causes fruits and vegetables to ripen prematurely. Food stays fresher, longer.

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Pre-Installation Visit

Our professionally trained service engineers will deliver a complete installation of the dust collectors with utmost safety and attention.


We are committed to safe working practices and abide by the safety standards following customer facility regulations.

Technical Assistance

We support with the complete installation, operation, calibration, maintenance, and repair of the products.

Competitive Pricing

We offer the most competitive rates and work out the best solution that fits your requirement and budget.


The KN95 Healthcare Particulate Respirator mask is FDA Class 1 approved and individually wrapped. This mask is also available with Puraward fiber (PWF) technology.
  • Destroys up to 99.98% of Target Viruses & Bacteria*.
  • Uses a disposable 4-layer filter with an antimicrobial filter layer using PuraWard® technology that eliminates viruses and bacteria.
  • Includes 11 lbs of Purafil patented antimicrobial dry chemical media blend that eliminates viruses and bacteria.
  • Compact and mobile design.
  • The PSA is designed to remove both particulate and gaseous pollutants for contaminant control. Connected with a new or existing HVAC system, a full range of sizes controls odor, corrosion, and air pollutants for a variety of indoor settings.
  • Destroys up to 99.98% of Target Viruses & Bacteria*.
  • Uses a disposable 3-layer filter that removes harmful viruses, bacteria, mold, and smoke from the air.
  • Containing Purafil patented antimicrobial dry chemical media blend.
  • Equipped with an antimicrobial final filter layer using PuraWard® technology.
  • Filtration for harmful PM0.3, PM2.5 particulate matter.
  • Also removes toxic and damaging gaseous pollutants.


    CanOpus Group is led by Professionally managed Team with more than
    20+ years of Industry Experience.

    CanOpus is a focused engineering solutions and services company helping the client with improved operational efficiency and reduced carbon footprint.

    We are committed to helping clients with innovative industrial engineering solutions for improved operational efficiency.


    Metal & Machining
    Mining & Minerals
    Wood, Paper & Pulp
    Food & Beverage
    Industrial Processing

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