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Hot water boiler GEOTHERM WGB (3P) 7,56


Specifications Units of phys. qt Standard size
Boiler type 7,56
Heating capacity kW 7560
Water temperature at the exit of the boiler ◦С 110
at the entrance to the boiler 70
EC (efficiency coefficient) of boiler Natural gas % 94,8 
diesel 93,1 
Fuel consumption Natural gas Nm3/h 795,1 
diesel kg/h 687,3 695,1
Exhaust gas temperature Natural gas ◦С 130
diesel 160 183
Aerodynamic resistance of the boiler (without burner) Pa 1100
Hydraulic resistance MPа 0,165 
Design water pressure at the inlet MPа 0,9
Water flow through the boiler t/h 162,5 
Specific emission of nitrogen oxides Natural gas g/m³ 0,08
diesel 0,16
Adjustment range % 30-100
Boiler weight (without burner, without water) kg 10300 10022
Water volume of boiler 1,7
Heating surface area 259,6


GEOTHERM ® WGB (3P) series boilers are designed to produce hot water. Boilers are focused on heat supply of industrial and domestic facilities.

GEOTHERM ® WGB (3P) series boilers are produced with three temperature schedules 70-95 °C; 70-110 °C; 70-150 °C.

Boilers of the GEOTHERM ® WGB (3P) series are produced with a capacity of 0.25 to 15 MW.

The fundamental difference between the boilers of the GEOTHERM ® WGB (3P) series from the boilers of the GEOTHERM WGB(P); GEOTHERM WMB; GEOTHERM WGB(V) series is that the exhaust gases after burning the torch of the burner unfold in the furnace, pass through the fiston, unfold again and pass through the convective surface. The main advantage of boilers of this series is that they can be used to replace old equipment during the reconstruction of boiler houses because boilers of the GEOTHERM ® WGB (3P) series have a small overall size in length. The small overall size in length is achieved by the fact that the convective surface is located above the boiler furnace, and not behind it as in GEOTHERM ® WGB (P) series boilers.

Main components of GEOTHERM ® WGB (3P) series boilers:

  • Collector frame - serves to distribute water flows depending on the hydraulic circuit of the boiler and the connection of the boiler to the external strapping.
  • The convective section is the main part of the boiler pipe system.
  • The support frame serves as the base for the installation of the boiler pipe system.
  • Stiffness belt - serves as a frame to ensure the rigidity of the boiler.
  • The flue duct with an explosive valve - serves as a channel for the discharge of exhaust gases.

Hot water boiler GEOTHERM WGB (3P) 7,56 is made from high-quality raw materials for the production of boilers, which are purchased only from reputable manufacturers. All raw materials are subject to obligatory visual-measuring input control.

Advantages of the boiler geotherm series:

High efficiency

Gas-tight tube

Low NOx emissions

Quick launch

Reliable and simple performance

Modern design

Possibility to use boilers in open heating systems

Package supply

Wide size range from 0,25 to 68,9 mw

Application of boilers with burners from leading European and Russian manufacturers

Low hydraulic resistance

Simplified repairs