Since its incorporation, Elterm s.r.o. is focused on development of gas infrared heaters, manufacturing and delivery of complex works.
Experienced team of our experts is always willing to help and offer advice on how to achieve optimal climate at low operating costs.

Over the period of many years on the world markets, we have many satisfied customers who have applied heating systems using TERMSTAR infrared heaters. We offer the world’s highest-quality large space heating appliances.

Elterm manufactures modern and progressive heating systems for industrial manufacturing and warehouse premises, for sports arenas and gyms. In Slovak market they are sold under the trade name Termstar. These heaters are direct, low-temperature, top and side insulated infrared heaters featuring recirculation, automatic regulation and with the possibility of combustion recovery and continuous power management.

These infrared heaters are manufactured in a wide power range from 25 kW to 300 kW in two series – Termstar 2000 (up to 100 kW) and Termstar 3000 (up to 300 kW). The high flexibility of the system enables to scale the heating system in such a way that it fits both traditional and unconventional floor plans of the premises. With these systems, we can heat virtually all types of halls and ensure an even temperature distribution without creating thermal islands. Even distribution of radiation along the entire length of the infrared heater is characteristic feature of our heating system. It is confirmed by the measurements made by the DVGW – renowned German institute according to EU standards.

Our infrared heaters allow instant availability, single-stage, two-stage or continuous operation, allowing for the desired ambient temperature to be reached quickly and then low-power additional heating with low energy consumption. Compared to the classic hot-water / steam heating method, they reduce operating costs by approximately 40-80%. In addition, they have a very beneficial effect on the hygiene of the working environment – they do not cause swirling of the air (dirt and pollutants) in the heated premises, unlike hot air systems with forced air circulation. Of course, flue gas is channeled outside of the heated area.