Heatese simply thinks efficiently about boilers and how the system can work to make heating your property as energy efficient as possible.
The energy is saved by 3 innovations which allow Heatese to operate more efficiently

Indirect Heating:
Heatese heats the surface indirectly. Instead of the flame heating a metal surface, our flame heats a container of air. Air then rises and heats a copper tank. The heat is then transferred to the water within the tank. The method is vastly more efficient as it requires far less fuel to heat air.
Energy Recovery:
The temperatures inside the Heatese Gas Chamber reach 324°C. By the time these gases leave the exhaust system the have been reduced to 40°C. This is done by the energy recovery system which transfers the otherwise lost heat back into the system.
By recycling the heat additional fuel is not being used to create more heat.

Energy Storage
Conventional Boilers uses up to 40% more oil in its first hour of operation and will lose its heat quickly once turned off, requiring a pre-heat period again.
In contrast if turned off for 24hrs the Heatese system will cool by 5°C. Heatese stores its energy for when it’s required. It can be run for a few hours a day or constantly.