GC™ MultiGas

GC™ MultiGas: Odour Air Purifier

New Edition GC™ MultiGas


Up to 11% more clean air
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7% quieter
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13% longer filter life
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Halfcut GC MultiGas with filter diagram

Delivers the purest air

  • HyperHEPA particle filtration: Features a powerful HyperHEPA pre-filter that removes particles of all sizes, including ultrafine particles.
  • Cartridge-based activated carbon adsorption: Highest-grade activated carbon filters Volatile Organic Compounds (VOCs)responsible for odors.
  • Cartridge-based chemisorption: Destroys harmful chemicals, such as formaldehyde, by an oxidation process inside a chemically active alumina pellet.
  • Post-filter sleeve: Wraps each gas cartridge to prevent release of media dust.

Halfcut GC MultiGas with air flow

Up to 11% more clean air

The New Edition GC MultiGas features the most powerful fan ever used in a residential room air purifier for even better air cleaning results. The new three-dimensionally optimized design now uses state-of-the-art aerodynamics to convert energy into more air and less noise. We also improved the HyperHEPA filter pleating design, which increases the filter surface area of the filter. The result of these improvements is up to 11% more clean air.

Ultra-quiet performance

The New Edition has an average of 32% less sound across all fan speeds thanks to our "fan-in-center" design that places the fan motor between sound-attenuating filters. The double-walled housing effectively reduces sound transmission. Rubber suspension pads systematically isolate motor vibration from the air cleaner housing, and the EvenFlow Diffuser deflects sounds back into the system while returning an even flow of air to your room.

GC H11 HEPA Pre-Filter

New Edition: 13% longer filter life

IQAir’s New Edition air purifiers feature the most advanced filter-pleating pattern ever designed for a residential system. This technology not only increases airflow, but also increases particulate loading capacity by 13% on the H11 HyperHEPA pre-filter. This saves you money and reduces the frequency of filter replacements.

IQAir New Edition Fan

New Edition fan

The New Edition features the most powerful fan ever used in a compact room air purifier for even better results. For maximum longevity, each fan is individually balanced and uses steel ball bearings. The IQAir New Edition fan is suspended in a housing unit that isolates the fan from the housing with eight shock absorbers to further reduce noise.

The IQAir New Edition is powerful, but uses as much power as a conventional light bulb. As a result, it costs only pennies per day to run the most advanced and effective air purifier in the world.

ABS plastic pellets in hand of factory worker
ABS plastic pellets in hand of factory worker

Highest-quality ABS plastics

IQAir understands that for many people, including those with Multiple Chemical Sensitivity, any odors or chemicals in the air can be a problem. That's why GC MultiGas components include only the highest quality, non-off-gassing ABS plastics so that odors and gases are not emitted by the system itself.

Child examining puppy with toy stethoscope
Child examining puppy with toy stethoscope

100% Healthy technology

The unrivaled performance of IQAir air filtration technology is achieved using only safe, proven, mechanical filtration technology, without generating dangerous ions, ozone, or UV. Mechanical filtration is the safest, healthiest and most effective technology to clean the air. Mechanical filters such as IQAir's particle filters remove particles from the air by safely capturing them on filter materials. Why risk your health on less effective methods when IQAir offers proven protection without harmful byproducts?

Close up view of 3D UltraSeal
Close up view of 3D UltraSeal

3D UltraSeal

Internal leakage drastically reduces the actual efficiency of most air cleaners. IQAir systems feature patented triple sealing technology for maximum total system efficiency:

  • Unique manufacturing process ensures filter media is 100% sealed in the filter frame.
  • Patented 3D UltraSeal ensures perfect knife-edge-in-groove sealing between filter frame and housing.
  • Individual seals on each housing module ensure airtight housing.

Young lady moving GC MultiGas around living room

Sophisticated controls, easy mobility

IQAir room air purifiers feature six fan speeds, programmable automatic operation, and an intelligent filter-life monitor that precisely forecasts filter replacement based on actual usage. A sleek handheld remote control allows you to manage fan speed and timer controls from almost anywhere in the room, and a built-in handle and sturdy casters make it easy to move around any space.


History of IQAir

50+ years of innovation.

See IQAir’s path from humble beginnings to the world leader of clean air technology.