Welcome @ HERZ Energietechnik

For over 115 years, HERZ provides durability, reliability and continuity through a clearly defined mission statement, a well established and experienced quality management, competent and motivated staff and regular personal contact at all levels.

Constant innovations and modern technologies
make HERZ biomass and heat pumps unbeatable!

Our product range:

  • Gasification boilers 10 to 40 kW

  • Pellet boilers 4 to 1500 kW*

  • Woodchip boilers 7 to 1500 kW*

  • Heat pumps 5 to 18 kW

  • Buffer & hot water tanks


* with cascade switching up to 4000 kW

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