Chemical Gas & Odour

IPSCO Filtration Products & Services
Purafil Modules

Chemical, Gas & Odour Removal

We offer a wide range of solutions for chemical, gas and odour removal.

From the large range of activated media, easy to handle media modules and industrial gas scrubbers, there is a product available to assist you to remove these problem odours and gases.

Solutions to Odour and Chemical Problems

  • Media
  • Modules
  • Equipment
  • Laboratory services
  • Corrosion classification coupons
  • Active corrosion monitoring
  • Toxic gas scrubbers
  • Odour control scrubbers
Purafil Media Solutions

Media Solutions

Our patented, spherical, porous pellets are comprised of different chemical compounds such as activated alumina, sodium permanganate, activated carbon, and potassium permanganate. We remove gaseous pollutants from the air through a unique chemical process known as chemisorption.

During chemisorption, the media converts harmful gases from the air into harmless materials that are trapped inside the pellet. This process is instantaneous and irreversible.

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Our convenient modules allow a user friendly way of solving odour and protecting valuable equipment from corrosion issues with a compact refillable module.

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Purafil PK12 Modules
Deep Bed Scrubber

Deep Bed Scrubber

Corrosive gaseous contaminants of your compressor can inhibit air flow, impede heat dissipation, cause vibration and decreased efficiency.

For serious issues the deep bed scrubber is a highly effective, bulk media scrubber for controlled environments with medium-to-high contaminant levels.  It is ideal for pulp and paper mills, refineries, steel mills, smelters, chemical plants, petrochemical plants, and other hostile environments.

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Odour Control & Toxic Gas Scrubbers

Odour control scrubbers remove harmful gases and foul odours and creates a pleasant environment.
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Toxic gas scrubbers prevent toxic chlorine (Cl2), sulphur dioxide (SO2), or ammonia (NH3) gas releases, resulting from a failure in the storage cylinder or system, by providing immediate removal of leaking gas.
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Odour Control & Toxic Gas Scrubbers
Protectorvent Cabinet Protection


Reduce harmful corrosion in important control cabinets by using ProtectorVent.

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Laboratory Services

Purafil takes pride in their state-of-the-art laboratory that assists customers in classifying the level of air quality in each individual environment. Each year, over twenty thousand analyses are generated in twelve different languages. We also offer on-site assessments upon request, please contact us for assistance.

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Laboratory Services
Coupon Analysis

Coupon Analysis

Corrosion Classification Coupons determine whether or not your environment is safe for electronics. As part of Purafil’s assessment service, the laboratory analyzes coupons and issues a comprehensive report detailing the environment’s ISA Classification, the classes of gases present and concentration levels, and humidity effects.

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OnGuard System

Reactivity monitoring is an accurate and reliable method of evaluating the quality of makeup and recirculation air in a controlled environment.

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OnGuard Reactivity Monitoring
IPSCO Filtration Products & Services

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Contact us
Wellington - Head Office:
+64 4 232 8080
Auckland - IPSCO Division:
+64 9 262 4474
Christchurch - CFS Division:
+64 3 366 1411
Windsor Engineering Australia:
+61 3 9793 2588