KFI is one of the nation’s leading designers of ground-coupled, closed-loop geothermal systems. Our engineers are members of the International Ground Source Heat Pump Association and have designed cutting-edge systems utilizing waste heat, slab heat, service water and refrigeration system condenser water heat to minimize energy costs.

We have designed systems utilizing both vertical and horizontal wells, depending on project needs. Not every project is suitable for geothermal application, and KFI has the experience necessary to apply the right test for suitability. We invite you to see our own deep-well geothermal system at our headquarters in St. Paul, Minn.
 

KFI Headquarters Building - Renovation design utilizing vertical well-field.
Skunk Creek Service Station - New design of a fully integrated hydronic system with HVAC, car wash, snow-melt system, and food service heat reclaim.
Great River Medical Center - Forensic analysis of loop size, equipment selection and system integration to determine necessary repairs to existing system.
Cambridge-Isanti High School - New design of a central geothermal system with loop field under softball complex.
Interstates Control Systems, Inc. - New system design for office building and production facility.
Beautiful Savior’s Lutheran Church - New design of water-to-air system utilizing sound attenuation.
Great River Energy - New system design utilizing storage tank and heat exchanger separating internal and external piping loops.
Blaine Tournament Players Clubhouse - New design of 100-ton pond loop and HVAC system.
 

Experience