Indoor Air Quality Systems That Reduce Costs and Improve IAQ

Improve indoor air quality with solutions engineered for commercial HVAC systems.

GPS Air offers air cleaning technologies designed to address indoor air contaminants while supporting efficient building operation.

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Unlock the Potential of the Indoor Air Quality Procedure

ASHRAE 62.1’s Indoor Air Quality Procedure (IAQP) provides a code-supported path to cleaner indoor air with less reliance on outdoor-air ventilation, helping engineers right-size HVAC systems, reduce energy demand, and document compliant designs.

IAQP Ventilation Table

This white paper provides a simple table to calculate IAQP clean air requirements with comparisons to the VRP.

View the IAQP Table

smartIAQ Project Builder

Our web-based IAQP ventilation calculator where you can configure ventilation and equipment schedules based on ASHRAE 62.1

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Application Engineering

Our engineers can help you evaluate ventilation strategies, reduce outdoor air requirements, and document designs.

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Proven in Real-World Buildings

See how schools, healthcare facilities, and commercial buildings use GPS Air technologies to improve IAQ, reduce ventilation requirements, address odors, and improve HVAC efficiency.

Texas church turned to smartIAQ® and ASHRAE’s Indoor Air Quality Procedure to right-size ventilation and stay on budget.

Texas Church

IAQP and Outdoor Air Reduction

Johnston County Schools use GPS Air NPBI to improve indoor air quality and learning environment.

Johnston County Public Schools

Odor Mitigation

Novant Health improves coil cleanliness and efficiency with GPS Air iMod applications.

Novant Health

Coil Efficiency

Solve Indoor Air Quality Problems at the Source.

GPS Air technologies help commercial buildings address common indoor air quality and HVAC challenges without relying on a single approach.

Airborne Pathogens

Reduce certain viruses and bacteria in indoor air, providing a cleaner environment.

Odors

Odors causing a stink in your building? Solve odor issues quickly and quietly.

Airborne Particles

Proven GPS Air solutions reduce indoor air pollution and harmful particles.

Coil Efficiency

Don't let dirty coils drain your energy. Keep coils cleaner and more efficient with GPS Air.

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smartIAQ®

On-demand air cleaning with integrated sensors, recognizing air quality patterns based on ASHRAE standards.

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smartIAQ® GridSet

A ceiling-mounted clean air system designed to help buildings implement the IAQP, providing targeted air cleaning and sensing within occupied spaces.

Explore smartIAQ GridSet

GPS-iMod®

Modular design for big systems, no replacement parts, and ozone-free operation that supports cleaner indoor air and coils.

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Soft Ionization and NPBI®

Keep your air cleaner with soft ionization using for in-space microbe control, particle reduction, and odor mitigation.

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Browse Our Library of Resources

Third-Party Testing

Explore third-party, independent testing on soft ionization and improved indoor air quality.

Product Information

Find the answer you're looking for with easy-to-use videos, installation guides, and manuals.

Product Information

White Papers

Give engineers and facility leaders the insights they need to design smarter, more efficient HVAC systems.

Read Technical White Papers