Main advantages of the Granpal Medium boilers:

• user can choose from different types of fuels depending on their availability and price;

• high efficiency: 93%

• modern controller with a large touch panel enabling easy operation of the boiler;

• open software with easy update via SD card;

• support for several independent heating circuits and domestic hot water circuits;

• smooth automatic boiler load adjustment (from 0 to 100%);

• permanent recording of boiler operation parameters on an SD card enabling easy diagnostics;

• easy cleaning of boiler;

• large combustion chamber with a moving grate cooled with water and air;

• simple construction for long and trouble-free operation;

• automatic ash removal system;

• automatic combustion optimization using an oxygen analyzer with a landa probe, a vacuum controller regulating the operation of the exhaust fan.

​