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High-Performance Air Quality Systems

Did you know that the average quality of air indoors is significantly worse than it is outdoors? In fact, it can be four to 40 times worse. Inside the home, particulate matter, including dust, pollen, pet dander, and mold spores, can build up quickly. Even gases from cooking, tobacco smoke, and home improvement projects, such as painting, can linger and have a long-term negative impact on air quality. This makes sense when you think about it. After all, unless they’re actively filtered out, these particles and gases have nowhere to go and are left for you and your family to breathe in.

Based in Cape Girardeau, Missouri, Tri-State Water, Power, & Air provides top-of-the-line air purification systems for homeowners from St. Louis to northeastern Texas. Our products aren’t like those you’d find in a big box store. Rather, they’re specifically designed to provide high-efficiency purification for the entire home, helping you and your family breathe easier.

Clean and Freshen Air Throughout Your Home

Tri-State offers air purification systems that are designed to improve air quality throughout every room of your house. Our AirMaster Ultra system from RainSoft is mounted directly to the ductwork of the home. This is ideal, as air throughout the home is continuously filtered through these channels.

The AirMaster Ultra utilizes proprietary technology to filter air through a two-step process. First, air passes through an ultraviolet lamp that sterilizes any biological particulate matter, such as bacteria, mold, and viruses. Then, air passes through an ozone lamp which neutralizes odors from common household activities, including cooking and cleaning. This results in air that is not only significantly cleaner, but also noticeably fresher.

Additionally, this air filter provides long-lasting, reliable performance with minimal maintenance required. There are no filters to replace. Periodically changing the lamps is all that will be needed.

High-Efficiency Air Purification Technology

Tri-State also offers a portable air filtration solution – the AirMaster DFS. This high-performance system is designed to purify air in large spaces (up to 1500 square feet) using patented technology that is designed to be 99.99% efficient. In fact, it can filter particulate matter as small as .3 microns, making it far more effective than traditional HEPA filters.

The AirMaster DFS is perfect for allergy sufferers or those who are simply concerned about air quality. Using an eight-stage filtration system, it not only traps particles, such as dust mites, pet dander, and pollen, but it also destroys microorganisms, such as bacteria. This air filter even has a six-stage absorption filter, which can remove potentially harmful chemicals, gases, and smoke, while helping to reduce odor.


These folks are great! Had two whole house generators installed and both are flawless. Customer support is top notch. Highly recommend.
CG Anderson
Standby Generator
Josh is friendly, professional, quick and considerate! He answered all of my questions, did a great job, and was also friendly with my dog!
Sarah N
Bathroom Remodeling
Tri State Water Power and Air just installed three whole house water systems for my family. The representative that came to my home was very courteous, professional, and not pushy.
Dianne H
Standby Generator
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