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Heating, Air Conditioning & Solar Sales, Service & Installation
in Stockton, CA & surrounding areas

Air Purification

Queirolo’s Heating & Air Conditioning, Inc. takes indoor air quality (IAQ) seriously. We want our customers to understand the benefits of an indoor air quality system.

Global Plasma Solutions (GPS) manufactures the Needlepoint Bipolar Ionization, which generates positively and negatively charged ions that travel through the air and filter out particulate matter such as pollutants, dust, allergens, mold, bacteria and viruses, including Nonovirus, E. coli and COVID-19.

Cleaner Air, Naturally

A safe and effective way to improve indoor air quality

We continuously work with independent laboratories to create products that are certified as ozone-free and validated to perform against particles, pathogens and VOCs.

Reducing airborne viruses through better indoor air

GPS’ NPBI technology safely cleans indoor air. This patented technology produces a high concentration of positive and negative ions, delivering them to the space via the ventilation system. Within the air stream, ions attach to particles, where they combine, become larger and are more easily filtered from the air. When ions come in contact with pathogens, they disrupt the pathogens’ surface proteins, rendering them inactive.

How it Works

Through the needlepoint bipolar ionization or NPBI™ technology, we deliver clean indoor air – producing neither ozone nor other harmful byproducts.

Bi-Polar Ionization & Mother Nature

NPBI generates the same ions as Mother Nature creates with lightning, waterfalls, and ocean waves.

A proven process to help clean the air

Particles like dust, dander, smoke and even viruses and bacteria all can be suspended in the air we breathe, even when you don’t see them.

Our patented needlepoint bipolar ionization technology creates and releases ions into the airstream using your existing HVAC system as the delivery method. When these ions disperse throughout a space, they seek out and form bonds with particles in the air through a process called agglomeration. This creates a snowball effect in which particles begin to cluster together. The larger a cluster of particles becomes, the easier it is for your system to filter it out of the air.

Reducing airborne viruses through better indoor air

GPS offers revolutionary technology that fights pathogens and provides cleaner, safer air. Our patented needlepoint bipolar ionization (NPBI™) technology can be found in more than 250,000 installations worldwide.

CDC Position on Bipolar Ionization

If you are considering the acquisition of bi-polar ionization equipment, you will want to be sure that the equipment meets UL 2998 standard certification (Environmental Claim Validation Procedure (ECVP) for Zero Ozone Emissions from Air Cleaners) which is intended to validate that no harmful levels of ozone are produced.

Global Plasma Solutions Needlepoint Bipolar Ionization Certified by UL 2998 and UL 867-2007 as Ozone Free
  • GPS passes UL Standards for Safety for Electrostatic Air Cleaners
  • Validated by independent third-party testing

SARS – CoV – 2 Neutralization by Needlepoint Bipolar Ionization, Powered by GPS
PROJECT: Needlepoint Bipolar Ionization “NPBI™” applied to COVID19
PRODUCT: ACA-RN-0001 and ACA4800GU-1, Powered by GPS DM48 – AC NPBI™ Technology
CAP LIC NO: 9501843
CLIA LIC NO: 05D1064850
START DATE: 05/27/2020
REPORT DATE: 06/02/2020


UL 2998 Ozone-Free Validation


UL 867 Ozone Standard Certified