Heating, ventilation and air conditioning market
Viohalco subsidiaries produce a broad spectrum of copper tubes and other copper and aluminium components for heat exchangers.
| Halcor | Plain, inner grooved and insulated copper tubes (Talos ACR, Talos ACR Inner Grooved, Talos ACR Ecutherm, Talos ACR Ecutherm II, Talos Form) for heating, air-conditioning and refrigeration (HVAC&R) |
| Sofia Med | Copper strips for boilers and heat exchangers |
| Brass strips for heat exchangers | |
| UACJ - Elval Heat Exchanger Materials GMBH | Aluminium brazing strips for heat exchangers (finstock, tubestock, header and side plates) |
| Symetal | Aluminium foil for heat exchangers, thermal rotors and air ducts |
| Etem | Aluminium profiles for heating radiators and heat exchangers |