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Gentherm makes heating and cooling systems for car seats and steering wheels, plus specialized blankets and machines that control patient body temperature during surgery.
Gentherm is the company behind a small comfort you probably never think about: the warm seat under you on a cold morning. It builds the heating and cooling systems tucked inside car seats and steering wheels, plus small fans and blowers that move air through them. Carmakers buy these parts and install them in their vehicles, and Gentherm earns money on each system it supplies.
The company has a second, very different business that few people know about. It makes patient temperature management systems — blankets, pads, and machines that hospitals use to warm or cool a patient during surgery or after trauma. Keeping a body at the right temperature matters a lot in an operating room; getting too cold can slow recovery and cause complications. That segment gives Gentherm a medical business that runs on its own clock, separate from the car industry's ups and downs. The auto side is where most of the money comes from, and that comes with a blunt truth: Gentherm's fate is tied to how many cars get built and how many of them include fancy comfort features. It sells to major automakers around the world, so a slowdown in car production or a shift in what buyers are willing to pay for hits the business directly. Competitors exist, but Gentherm has built a strong position in climate-controlled seating over decades of engineering.
The company also spends on developing new technology, including promising work on applying its thermal know-how beyond cars. Like many auto suppliers, it uses its cash to fund factories, research, and occasional acquisitions, and it has bought back shares in recent years. The simple version: Gentherm sells comfort and temperature control, and its job is to keep convincing carmakers and hospitals that its version is worth paying for.
Saved answer · last researched 15 Nov 2026