Business Details
38 Years
experience
Geothermal HVAC System Components Manufacturer
Geo-Flo Products has been a trusted leader in designing and manufacturing geothermal heating and cooling solutions for over 35 years. Founded in 1988 by mechanical engineer Thomas Miller, our company combines deep technical expertise with cutting-edge engineering tools like SolidWorks 3D modeling software to deliver high-quality pumping systems and components for hydronic HVAC applications. Our 52,000-square-foot facility in Bedford, Indiana, operates with 100% renewable geothermal energy, reflecting our commitment to sustainable innovation.With a focus on precision machining and OEM partnerships, we provide flow centers, fusion tools, and HDPE fittings that meet the evolving needs of the geothermal industry. Our 36-year legacy of excellence is built on relationships with top-tier manufacturers and a relentless focus on solving complex thermal challenges for residential and commercial clients worldwide.
Services
Geothermal Flow Centers
HDPE Fusion Tools
Hydronic Controls
Loop Pump Modules
Expansion Tanks
Details
- Year established: 1988
Highlights and features
- We offer 35+ years of geothermal system engineering experience.
- Our facility is 100% powered by renewable geothermal energy.
- We utilize advanced 3D parametric modeling software for precision design.
- We manufacture in a 52,000 sq ft ISO-certified production facility.
- We partner with top heat pump manufacturers for custom OEM solutions.
Services
Geothermal Flow Centers
Our flow centers integrate Grundfos pumps and isolation valves in insulated enclosures for geothermal loop systems. These pre-assembled units streamline installation for residential and commercial heat pump applications. Custom configurations support multiple circuits and variable speed operation.
HDPE Fusion Tools
We manufacture fusion tools and repair kits for high-density polyethylene pipe connections. Product line includes heater irons, depth gauges, and cold ring tools for 3/4" to 2" pipe diameters.
Hydronic Controls
Our UPC-GEO variable speed controllers optimize geothermal system performance. Features include temperature and flow regulation, 0-10V to PWM signal conversion, and compatibility with Grundfos MAGNA3 pumps.
Expansion Tanks
We supply non-ASME expansion tanks for geothermal loops in 2.1, 4.8, 6, and 15-gallon capacities. Tanks include mounting kits for proper system pressure stabilization.
Loop Flushing Equipment
Our flush carts and accessories clean geothermal loops with 40-50 PSI pressure capability. Kits include hoses, strainers, and isolation valves for 1" to 2" HDPE piping.
Questions
What geothermal products does Geo-Flo manufacture?
We produce flow centers, fusion tools, HDPE fittings, hydronic controls, and geothermal loop equipment for HVAC systems.
Does Geo-Flo sell directly to consumers?
Our products are distributed through OEM partners and authorized HVAC equipment suppliers.
Where is Geo-Flo headquartered?
Our corporate office and manufacturing facility is located in Bedford, Indiana.
Does Geo-Flo offer product warranties?
Residential flow centers carry a 5-year warranty when purchased through approved distributors.
How do I find Geo-Flo product specifications?
Technical documents, installation manuals, and pump curves are available in our online catalog.
