Bring us your heat trace challenge and we’ll give you 
the best solution for your application.

Snow Melting • Roof De-Icing • Pipe Tracing • Permafrost Prevention • Floor Warming • Infrared Heaters

We’re proud of our record.

Jim VanEffen and Terry Terhune inspired us with their courage to pursue a better snow melting system than what was out there in 1968. Their success led to a Patented M.I. Cable Assembly and the first UL Listed Snow Melting System. So, when they retired, we carried on their common-sense heating cable solutions; and we’ve never regretted it.

In 2018 Delta-Therm celebrated its 50th year of service thanks to a dedicated team of employees, a national network of skilled engineering sales representatives, and responsive suppliers who understand deadlines and help us meet ours.

We know we didn’t do it alone. Thank you to the engineers and architects who specify our systems for their projects, the loyal customers who trust us to provide the best possible solutions for their unique applications, and everyone who helped us along the way. You continue to make our mission a true labor of love.
We’re here to help. We don’t answer to stockholders. We answer to you.
-Tom Slagis, President

To our...

Dedicated Team

who work exceptionally well together to get the job done.

Enthusiastic representatives

who bring us opportunities and support us across the country.

Responsive suppliers and vendors

who understand deadlines, and work with us to help us make ours.

Discerning engineers and architects

who specify our systems for their projects.

Loyal customers

who trust us to provide the best possible solutions for their unique applications.

Thank you and here's to 50 more!