BOI Environmental is a privately-held company based in Madison, SD. Better Business Bureau Accredited and Veterans
Administration Approved. Our classroom and offices are located on Egan Ave. N and Central St. in a downtown historic
Why Customers Trust BoiE
We have been in business since 1999 and are well-known throughout the indoor air quality (IAQ) industry. We offer
environmental training and manufacture the best ozone generators and hydroxyl generators available. We offer a
30-day money-back guarantee, a 1-year unlimited warranty and lifetime customer support. Read our FAQs page for
terms, conditions, and lead times.
We take pride in our products and training and are always there to offer help and support. We know how much your
business reputation depends on using reliable products with top-notch support if anything goes wrong. We are on
the cutting edge of the industry and are always looking for ways to improve our products and offer you more value.
We build the best ozone and hydroxyl generators on the market today. Every unit is assembled in-house and goes
through quality control and rigorous testing before we ship. If something goes wrong or wears out, we carry every
part and will offer the best solution to get you up and running quickly. We take care of our customers!