Twelve industries, one thermal principle - for each of them we have summarised our experience.
For every industry you will find the typical heat sinks, the matching designs, answers to the most common questions and a free guide with the design knowledge of our engineering team.












Trusted by technology leaders:
- ZEISS
- ASML
- TRUMPF
- SIEMENS
- AIRBUS
- RHEINMETALL
- ABB
- GE
- + many more
What stays the same in every industry
The applications differ widely - the questions at the start of a project hardly at all. We follow the same approach everywhere.
Everything from one source - from development to series production.
COOLTEC is your one-stop shop for thermal management: one contact, one process, from the first idea to series delivery. You join wherever you stand - development, simulation and design are optional.
- Optional
Development & simulation
We develop, simulate and design your cooling solution - it is tested virtually before we produce it physically.
Manufacturability & cost
You already know what you need? We assess manufacturability and optimise your design for series production.
Samples & prototypes
Samples in around 6-8 weeks as standard, 2-4 weeks by express - depending on product and complexity.
Series production
One-stop shop: highly automated high-tech manufacturing in Germany, low-cost series from Asia.
Supply & lifecycle
Framework contracts, stockholding, last-time buy: we secure your supply across the entire product lifecycle.
Your industry was not on the list?
We cool wherever power runs into thermal limits. Send us your load case - we will tell you whether and how we can solve it.