Topiz | Coil | About us

The company 'TOPIZ' doo engaged in the production of heat exchangers, hot water and steam heaters, refrigerant condensers and evaporators for cooling devices. Established in 1994, and in order to gain the trust of the customer with their quality products. With the belief that the reputation of a reliable business partner can be achieved only by professional relationship with the customer, the ability of innovation and experience, we have become very competitive on the market. The company currently has 17 employees, with the aim to increase this number in the future.

Certificate of testing of heat exchanger obtained by the Institute of Nuclear Sciences "Vinča" Laboratory for Thermal Engineering. The company is also certified and ISO 9001: 2008 standard by the international institutions "UDEM BALKANS". In the last 15 years we have observed the results of both domestic and foreign markets. Our products are found in a number of buildings in Serbia, Montenegro, Bosnia and Herzegovina, Croatia, Russia, etc. ... References can be seen in a separate category of reference.

For the calculation of Coils Heat Exchangers we use UNILAB COILS, the best software available in six calculation modalities: Heating, Cooling, Condensing, Direct Expansion (Evaporation), Steam and Pump Evaporator. It is an advanced tool for the calculation of both finned pack and smooth tube heat exchangers, and includes specific features for the HVAC market.

Compared to laboratory tests, UNILAB COILS calculation results show a very high level of accuracy in both capacity and pressure drops.

UNILAB COILS comes with more than 1000 fluids and also offers the option of using new refrigerants such as R1234yf, R1234ze, R32, R445A, R446A, R447A, R448A, R449A and many more.