Airpura C700 Air Purifier for Chemical and Gas Abatement
Specifications
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Airpura C700 Chemical and Gas Abatement Air Purifier
Airborne chemicals, VOCs, and persistent odors are often the hardest indoor air problems to control, especially in homes with new furniture, renovations, or chemical sensitivities.
The Airpura C700 is specifically designed to remove gases, chemical fumes, and odors using a deep 26 lb activated carbon bed, supported by high airflow for large spaces.
An upgraded version of the C600, the C700 features a more powerful motor for increased air movement and improved whole-room chemical filtration.
Why You’ll Love the Airpura C700
Relief from chemical odors and VOC exposure
A 26 lb activated carbon bed adsorbs airborne chemicals, gases, and odors, helping reduce exposure to pollutants released by furniture, flooring, paint, and cleaning products.
More effective coverage in large spaces
With up to 635 CFM of airflow, the unit moves a high volume of air through the system, helping circulate and treat air in rooms up to 2,500 sq ft more efficiently, with fewer stagnant areas.
Targeted filtration for complex chemical environments
Customizable carbon blends (400+ options) allow the system to be tuned for specific airborne chemicals, from solvents to industrial fumes.
Cleaner air without reintroducing contaminants
A pressure-sealed filter chamber and all-metal housing prevent air bypass and avoid plastic off-gassing, keeping filtered air truly clean.
Quiet enough for continuous use
Runs at 30.2 dB on low (similar to a quiet bedroom at night) and up to 63 dB on high (comparable to normal conversation), so you can balance performance and noise.
Is the Airpura C700 Right for You?
Ideal for:
✔ Homes dealing with chemical sensitivity or strong VOC exposure
✔ Spaces with ongoing odors from cleaning products, smoke, or off-gassing materials
✔ Households affected by new construction, renovations, or new furniture
✔ Buyers specifically looking for heavy-duty chemical and gas filtration
Works best in:
✔ Large living areas, open floor plans, and whole-room applications
✔ Spaces up to ~2,500 sq ft (with 8 ft ceilings)
✔ Homes running continuous low-speed filtration for ongoing chemical control
What the Airpura C700 Helps Remove
- Volatile Organic Compounds (VOCs) — from paint, adhesives, furniture, and flooring
- Chemical fumes — including solvents and cleaning product vapors
- Odors — cooking smells, smoke odors, and household odors
- Airborne chemicals and gases — including substances like benzene, formaldehyde-related compounds, and more
- Particles (secondary stage) — captured by the post filter after carbon filtration
Key Features & Design Details
26 lb activated carbon filter
Provides deep adsorption capacity for gases and chemicals, allowing longer contact time for more effective removal.
2" deep carbon bed with 570 sq in surface area
Designed to balance airflow and dwell time, improving how efficiently chemicals are captured.
HEPA-barrier post filter (306 sq in)
Captures fine particles and carbon dust after the main filtration stage.
High-capacity variable speed motor
Delivers up to 635 CFM freeflow, allowing you to adjust airflow depending on your environment.
All-metal housing
Prevents plastic emissions and improves durability for long-term continuous use.
Pressure-sealed filtration system
Ensures that all air passes through the filters rather than leaking around them.
Motor isolated from airflow
Prevents reintroduction of contaminants after filtration
Carbon Filter Options for the Airpura C700
Standard C700 Configuration
- 26 lbs activated carbon (coconut shell base)
- Designed for broad-spectrum removal of airborne chemicals, gases, and everyday household odors
Ideal for homes dealing with general VOC exposure, cleaning product fumes, cooking odors, and light to moderate off-gassing.
Super Gas C700 Configuration
- Impregnated activated carbon (potassium iodide blend)
- Enhanced carbon formulation designed to improve adsorption of specific airborne chemicals and reactive gases
A stronger option for environments with heavy chemical exposure, renovation off-gassing, smoke infiltration, or heightened chemical sensitivity (MCS).
Maintenance & Ownership
Owning the C700 is straightforward, but it’s designed for long-term use rather than disposable filtration:
- Carbon filter: Replace approximately every 2 years depending on exposure levels
- Post filter (HEPA barrier): Replace every 3–5 years
-
Pre-filter: Clean regularly and replace every 12 months
The unit is designed to run continuously at low speed, which helps maintain stable indoor air quality over time.
Energy usage: - 40 watts on low — similar to a standard light bulb
- 120 watts on high — comparable to a small appliance
Documentation
Let Us Help You Find Your Perfect Air Purifier
Not sure if the Airpura C700 is the right fit for your space or air quality concerns?
If you're comparing options like the C700 vs. other Airpura models or trying to match filtration to a specific issue, we can help you think it through.