Indoor Air Quality Repair, Indoor Air Quality Products & Indoor Air Quality SolutionsLouisville, CO, Lafayette, CO, Boulder, CO & Longmont, CO


Welzig always offers FREE estimates on your equipment replacement

Indoor air pollution is now considered by the Environmental Protection Agency to be the fourth greatest environmental threat to Americans. Most people spend ninety percent of their life indoors, and unfortunately, indoor air is anywhere between ten and one hundred times more polluted than outdoor air. Welzig Heating & Air helps you take control of your indoor air quality. Through services and products, tailored to your specific requirements, we ensure a reduction in the pollutants that have been linked to headaches, fatigue, lung irritation, unpleasant odors, aggravated symptoms of allergies and asthma, respiratory infections, coughs, colds, flu, and more. The factory-trained and NATE-certified technicians from Welzig Heating & Air recommend only proven products that fit your exact needs.

Browse some of the innovative air quality products offered by Welzig Heating & Air:


PremiereOne UV Filtration System

PREMIERONE UV whole house air purifiers don’t mask odors, they oxidize them with a controlled amount of activated oxygen. Enjoy the fresh smell of clean air after the odors of tobacco smoke, mold, mildew, paint, garbage, litter box, cooking, and bathroom odors (plus hundreds more) are eliminated. Some of the most dangerous gases, which may be odor-free, including toxins, are also oxidized. Our system produces a safe level of activated oxygen similar to the air you breathe outdoors in nature. If you prefer a nonoxidizing air purifier, we offer other UV models.


Global Plasma Solutions (GPS)

Always on the lookout for the most effective indoor air quality innovations, Welzig Heating & Air is pleased to offer GPS. We’re not talking about driving directions. Global Plasma Solutions maximize the potential of airflow from the ventilation system by introducing high concentrations of positive and negative ions. Patented needlepoint bi-polar ionization (NPBI) technology disrupts the surface proteins of pathogens, creating a microbicidal effect and turning them inactive.

GPS Units

These ions also seek out and attach to dust, pollen, dander, smoke, mold, odors, and a variety of particles. Through agglomeration, the particles combine, cluster together, and become large enough to be effectively filtered out of the air. Laboratory tested as safe and proactive against the spread of viruses and bacteria, GPS cleans the air, creates an ozone-free living space, and can trim energy consumption by up to 30%


PuriFi Indoor Air Quality System

Keeping up with the evolution of smart IAQ technology, Welzig Heating & Air offers the most intelligent air quality management system for your home or commercial facility. PuriFi is a whole new achievement of defense. Combining the most advanced level of air purification with revolutionary sensors, PurFi works in tandem with the HVAC system, regulating indoor air quality much like a thermostat manages air temperature. 


Continuously monitoring and measuring airborne contaminants such as odors, pet dander, dust, mold, ozone, VOCs, pathogens, lint, bacteria, and particulates down to 0.3 microns in size, the PuriFi Generator automatically responds by sending a concentration of negative ions into the HVAC systems airflow. 

Mimicking the natural ionization process happening outside, high-energy oxygen ions bind particulates into larger clusters that ensure air filters trap those microscopic allergens that would otherwise slip right through. You can expect a more than 90% lessening of airborne pollutants inside of the first 24 hours of operation. This increases steadily to 99%. Lab testing indicates that within 10 minutes, PuriFi eliminates 99.9% of coronavirus surrogates from the air.

Indoor Air Quality Solutions in Longmont, CO | Indoor Air Quality Services Lafayette, CO | Indoor Air Quality Products Louisville, CO

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