Welcome to International Ground Source Heat Pump Association Marketplace.

IGSHPA Marketplace provides the geothermal professional with both the technical tools and marketing pieces necessary to grow their business.

Our brochures and booklets offer you a cost-effective, professionally designed explanation of GSHP technology in terms your customer can understand. All have space to insert your contact information. IGSHPA’s manuals are the most comprehensive technical publications available on ground source heat pump technology. Also available is software to assist in the design of geothermal systems.

If you have any questions regarding our products please contact us at 800-626-4747 or igshpaorders@okstate.edu.