1. Oil/Gas-fired thermal oil heater Type HE
2. Exhaust gas hot oil heater
Type AHE
3. Electrically operated hot oil heater Type EHE
4. Oil/Gas-fired hot water heater Type HWE
5. Exhaust gas hot water heater Type AWE
6. Electrically operated hot water heater Type EWE
7. High-speed steam generator Type HDE
8. Exhaust gas high-speed steam generator Type ADE
9. Electrically operated high-speed steam generator
Type EDE
10. Combustion air pre-heater
11. Oil/Gas-fired fire tube steam boiler Type RDK
12. Oil/Gas-fired natural steam boiler Typ NDK
13. Natural electric steam boiler
Type NDK


