Home of Slim Jim and Geo Lake Plates

Our geothermal system can be adapted to virtually ANY type of body of water. From fresh water lakes, ponds, canals, basins and reservoirs...to salt / brackish water bays, lakes, lagoons, flowing rivers and more!
The Slim Jim® lake plates are manufactured with 304 or 316 stainless steel suitable for any type of fresh water application.
The Geo Lake Plate line is fabricated as either a 316 stainless steel or a Titanium array of heat exchangers, custom suited to handle salt and brackish water applications.
There is NO LIMIT to the size of the project, because there's no limitation on custom configurations that can handle any geothermal application.
Both the Slim Jim® and Geo Lake Plate solutions are easy to install, contractor / labor friendly, and simple to flush & maintain.

VIEW OUR FEATURED PROJECTS

Nashville International Airport

A massive project which consisted of Eleven Slim Jim® assemblies - containing multiple Slim Jim® plates - for the Nashville International Airport.

The Serenbe Community

The project for the Serenbe Community in Georgia was extremely unique, and involved installing a 50 Ton array of Slim Jim lake plates.

King’s Mill Hospital, UK

The King's Mill Hospital installation project involved installing an array of SJ-10T (304SS) Slim Jim® plates to create 1,400 Ton exchanger system.

Chicago 31st Street Marina

Arrays of heat exchangers were submerged in Lake Michigan for the Chicago 31st Street Marina's geothermal system.

Fort Knox, Kentucky

This project consisted of designing and installing multiple Slim Jim exchangers within a man-made pond designed to hold the units.

Three Pillars Assisted Living

The Three Pillars Assisted Living project involved installing a 200 Ton (HR) assembly in a retention pond in Wisconsin.

Discover how our heat exchangers are an environmentally friendly, eco-smart alternative to traditional geothermal systems.