Thermoprodukter AB was founded in 1983 when the idea for Isotherm cooling was born. The brand quickly became a leader for being the most energy-efficient option in the marine market and also won tests and received awards, both domestically and internationally. In the 1990s, Isotemp water heaters were introduced in the same spirit, which became a great success. After starting a joint venture with an Italian producer in 2000, the business expanded worldwide with its own subsidiary in the USA.

Since then, we have expanded our range and are now a leader in marine comfort equipment. The goal is to combine the service feeling of a small family business with modern products, fast logistics, and support.

In our premises in Kalmar, 14 people are currently working. We collaborate with leading shipyards and dealers, as well as the best service partners we can find across the country.