About Us

Aqua-Hot Heating Systems (formerly Vehicle Systems, Inc.) is located in the quiet town of Fort Lupton, approximately 40 miles north east of Denver, Colorado. We specialize in Hydronic Heating Systems (heating with hot water) for the Conventional Type-A RV “diesel” motorhomes.

Our mission is to manufacture and service the highest quality, most innovative RV Hydronic Heating Systems available to the Motorhome Market. For the past 17 years our heating systems have built a reputation as the finest RV hydronic heating and we are still the industry leader. When you purchase one of our heating systems, you receive the luxury you deserve. We are proud to provide many RV OEM’s with the finest heating system available for their customers. Vehicle Systems, Inc. was recently spotlighted in the Northern Colorado Business Journal and was ranked in the top half of the fastest growing companies in the Northern Colorado region by the Mercury 100. We began with a handful of employees in 1989 and have grown steadily to our current workforce of 65 employees. We foresee more growth in the future as we have some exciting innovations just around the corner.Our Aqua-Hot Heating Systems are available through many fine RV OEMs and Converters, and can be retrofitted to any existing diesel Motorhome.

We would love to talk to you in person. Please call us for a factory tour.

15549 E Hwy 52
Fort Lupton, CO 80621
Ph# 1-800-685-4298

Map to our Facitility