GC MultiGas Series
For those sensitive to odors, chemicals, or smoke: The GC MultiGas Series combines HyperHEPA particle filtration with a powerful multi-cartridge gas filtration system. It effectively removes VOCs, odors, smoke, and ultrafine particles, making it ideal for homes, offices, and other environments where clean air truly matters.
GC MultiGas XE | Room Air Purifier
Height: 71 x Width: 38 x Depth: 41 cm, Room size: Medium to large, up to 83 m²GC MultiGas | Room Air Purifier
Height: 71 x Width: 38 x Depth: 41 cm, Room size: Medium to large, up to 83 m²Advanced Gas & Particle Air Purifiers (XE & Standard Models)
GC Series features and comparision
Series features
The GC MultiGas Series air purifiers combine HyperHEPA and multi-cartridge filtration to remove VOCs, odors, smoke, and ultrafine particles. Quiet and energy-efficient, delivering powerful, reliable purification with long-life filters for low maintenance. The durable design protects people, families, and sensitive spaces, including homes, offices, and doctors’ offices, ensuring cleaner, healthier indoor air every day.
Choose the GC MultiGas model that fits your needs: the XE with smart sensors and app connectivity for advanced control, or the standard GC MultiGas for reliable everyday purification,
GC MultiGas XE
- Control: Smart operation with real-time app connectivity.
- Connectivity: Integrated Wi-Fi for mobile monitoring and control.
- Sensors: Built-in air quality sensors provide data-driven automation and insights.
- Use case: Enhanced control and visibility for users who want active monitoring and smart features.
- Ideal for: Tech-savvy users or environments needing continuous air quality feedback and automated response.
GC MultiGas
- Control: Includes a remote control.
- Connectivity: No Wi-Fi or app connectivity.
- Sensors: Does not include built-in air quality sensors.
- Use case: Robust, reliable purification for everyday indoor environments.
- Ideal for: Users seeking straightforward, high-performance air purification without digital monitoring.
- Standard model: Same filtration no wifi connectivity.
Targeted solutions
Purifiers that fit your life and solve your concerns
Whether you're dealing with asthma & alligeries, wildfire smoke, tobacco smoke, dust, mold, pet dander, or strong odors, there's a purifier designed to match your environment—and your lifestyle.

Why IQAir is better
IQAir's patented HyperHEPA filtration technology is widely recognized as the gold standard for air filtration. Each HyperHEPA filter is rigorously tested and certified by independent third-party laboratories to remove pollutants down to the smallest, most harmful ultrafine particles. This means powerful protection from dust, dander, bacteria, and even viruses.
★★★★★ Overall rating 4.8 (179) reviews
The air purifier trusted by allergy sufferers, mcs patients & professionals worldwide
★★★★★ Fantastic
This machine makes an enormous difference in our indoor air quality. It eliminates the off gassing odors of our new apartment. I need to leave it on the highest or next to highest setting when we’re home and using the main living area. When sleeping I can have it on a medium (a more quiet) setting and it works great with the bedroom door shut.
– ERobbins Atlanta, GA Verified Purchaser
★★★★★ Outstanding
This unit is outstanding. It effectively clears the air and maintains indoor air quality. Unfortunately, I had to purchase this unit due to the recent fires in Los Angeles County as I live in a fire zone. I own multiple IQAir products, and all of them have been exceptional.
– Otterhse Verified Purchaser
★★★★ These filters have helped my health so much.
They last and every time I change the filters it's like having a brand new unit again. I have multiple chemical sensitivities and multiple other allergies. I have 3 units scattered in my house and it has helped me so much.
– Sam4 Verified Purchaser

GC XE and the AirVisual app
IQAir's AirVisual app is the world’s number one air quality app! The apps integration with our air purifiers offers advanced functionality for optimizing indoor air quality. Through the AirVisual app, users can connect to compatible IQAir purifiers to monitor and control air quality remotely. Features include real-time updates on indoor and outdoor air pollution, air quality forecasting, and the ability to adjust purifier settings, such as fan speed or filter usage, directly from a smartphone.
FAQs
IQAir GC MultiGas
The GC MultiGas removes harmful gases, odors, VOCs (volatile organic compounds), smoke, and chemicals using activated carbon and chemisorption filtration. It also captures ultrafine particles down to 0.003 microns with HyperHEPA technology.
Yes. The GC MultiGas is ideal for people with allergies, asthma, and Multiple Chemical Sensitivity (MCS). It filters both airborne particles and gases that can trigger respiratory issues.
The gas-phase filters typically last 6 to 18 months, depending on air quality and usage. The HyperHEPA particle filter can last up to 12 months under normal indoor conditions.
Yes. It effectively removes smoke particles and smoke-related gases like benzene, acrolein, and formaldehyde, making it one of the best air purifiers for wildfire smoke and tobacco smoke exposure.
No. It features an ultra-quiet mode, and even on higher fan speeds, it remains quieter than many comparable air purifiers, making it suitable for bedrooms and offices.










