TEM AG is a privately owned company. As a customer you benefit therefore from our flexibility and short decision paths.

Since 1967 we have been active in the development, manufacture and sale of monitoring and control systems for heating, air-conditioning and ventilation systems, designed to provide maximum comfort in all kinds of living accommodations.

Based on our many years of experience, we specialize in providing tailor-made solutions to perfectly satisfy your requirements while saving you time and money.

This approach enables us to provide completely new products or integration of systems into new applications within a specified time frame and budget requirements

We not only develop and produce not only our own extensive product range but also offers our capabilities also to third parties as an electronic manufacturing service (EMS).

 TEM – one thing fits the other

Heating appliances are becoming more and more complex: Several mixed heating circuits, differing heating demands, storage tank configurations, utilization of solar energy, ecological and economic requirements. 

Our products range from universal heat controllers for conventional heating applications to tailor-made controllers for thermal solar plants, heat pumps, or solid fuel appliances. Furthermore, due to the TEM system approach, these controllers can in turn be combined also to complex system solutions. In spite of complex functionalities, TEM system controllers are simple to operate. An extensive range of accessories supports the installer in installation and operation.

The TEM universal controllers and system controllers with integrated heat management for one/two stage or modulating heat generators can be adjusted to the most various facility conditions thanks to their extensive basic functionality, such as the storage tank functions, solar and solid fuel possibilities, as well as their data bus communication.

In order to expand the heating circuit or to integrate further alternative energy sources, up to 8 TEM controllers can be linked via the eBUS – also wireless. Still the system remains simple: All controllers which are connected to the system are operated using one central remote control unit.

The TEM solar controllers unify proven technology with the most modern knowledge in energy management. Through the eBus interface, TEM system controllers can be easily integrated – a well thought out system control becomes child's play. Through the integrated solar yield calculation, the TEM system controller gets the information when how much solar energy accrues. Thus an unnecessary switching on of additional heat sources is prevented and the efficiency of the overall system increases measurably.