Solid fuel boilers of the typeDUO / DUO Plus - is a flagship model that has been popular on the market for many years. The quality of the boiler has been tested for over5000 consumers who are satisfied with the equipment. These are long-burning boilers of the upper type, designed for heating domestic, industrial and other premises in which the central heating system is equipped. Power range:15-250 kW.

The convection part of the boiler consists of a steel multi-pass heat exchanger that heats up quickly, providing the most efficient heat transfer. The multi-channel air supply system ensures long-lasting and even combustion of fuel from top to bottom. This advantage makes it possible to use different types of fuel, different sizes and fractions.

The inner part of the heat exchanger is made of high-quality steel with a thickness of6 mm, which ensures a high level of weld quality.

Boilers of the seriesDUO Plus are equipped with a fan and a control unit to automate the boiler operation. The control unit controls the operation of the fan and the heating system pump. The boilers are adapted for installation of a mechanical draft regulator.

DUO Plus solid fuel boilers have a large furnace capacity for their power, which makes it possible to operate the boiler for a long time on a single fuel load.