Fuel saving in boilers

Fuel saving measures - ceramic inserts High temperature storage (HTS) - tailored retrofit system for oil, gas, steam or hot-water boilers with horizontal flame injection with capacity >500 kW.


The key effect of HTS is increased density of thermal flow inside the flame. Thermal flow density measures transported thermal energy per heat exchange area (W/m²) and a unit of time. Higher thermal flow density reduces the time needed for heating the environment which increases the energy efficiency.


  • Guaranteed fuel saving 5 – 15 %
  • Quick return rate (2 - 3 years)
  • Guaranteed ceramics for as much as 5 years
  • Quick installation within 24 hours
  • Environment protection - emissions lower by 10 to 30 %

Payback period in practice

In relation to boiler operation, the assumed payback period of the measure equals to 2 - 3 years.