Experts in vehicle heating and power solutions
We are a Swedish manufacturer that specializes in vehicle heating and power solutions. Our products serve the needs of both OEM and aftermarket customers in many industries worldwide. We have solutions for 115V and 230V AC, and DC solutions from 12V up to 650V. Let us solve your vehicle heating and power handling needs.
You define your needs – We develop the solutions.
For both fossil fuel and electric vehicles.
Our products solve the need for heating and power handling for both OEM and aftermarket customers in the automotive industry.
Solutions for vehicle heating needs. Cab heaters, engine heaters, transmission heaters, axle heaters, hydraulic oil heaters.
Thermal Management – EV
Heating solutions for electric vehicles. Electric vehicles need heating of battery, cab and other vital components and systems.
Intelligent Power Handling
We have a wide range of products that solve your power handling needs. Chargers, voltage converters and smart relays, to ensure optimal power handling.
Research and Development
From idea to finished product.
Our skilled in-house engineers and technicians work closely with our customers in the automotive industry to develop high quality products that suit their unique needs. The planning, drawing, production, as well as testing is done at our facilities in Eskilstuna, allowing for great flexibility and innovation.
Calix products are available for a variety of vehicles.
Cars, buses, trucks, agricultural and construction machinery, as well industrial and special applications. We adapt to the needs of the market.
This is our home ground. We have solutions for most car makes and models. Read more about our offering for cars.
Trucks and Buses
Calix provides heating solutions for trucks and buses. Traditional engine heating and cab heating, but also heating for axles and transmissions. We also have solutions for EVs.
Construction and Agriculture
We have solutions for construction and agriculture. Engine heating, cabin heating, axle heating, as well as transmission heating and hydraulic oil heating. Read more about our solutions here.
Industrial and Special Applications
We offer solutions for special vehicles, such as ambulances, and for engines/gensets and marine applications. Our EV solutions help heat up battery applications.
A long history of quality Swedish engineering.
We believe in sustainable, high quality products made by skilled workers with room for development and growth.
Calix is the result of innovative thinking and hard work. For more than 20 years, Calix has been one of the largest European manufacturers of electrical engine heater systems and it all started in Eskilstuna, Sweden.
Quality is at the heart of all we do. All Calix products are tested in our SEMKO-certified laboratory, where we simulate the most extreme conditions a car may be subjected to.
We are SEMKO certified
To ensure our products maintain the highest quality possible.
All Calix products are tried, tested and certified by Intertek. SEMKO is the division for Europe, and ETL the division for USA and Canada.