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Buderus 60-80 kW

Buderus – premium German heating technology.The brand offers boilers and control solutions for central heating systems.

G305/80 – 60–80 kW oil/gas boiler, 1997.Identified by the original data plate, the sectional boiler can be designed for larger central heating systems with the appropriate burner and controls.

  • 60–80 kW heat output delivered:according to the data plate of the specific G305/80; this is not identical to the 64.3–87.2 kW fuel input.
  • 80 liter boiler water capacity:data usable for sizing the water volume and hydraulics of the system.
  • Heizöl EL or gas:fuels according to the factory plate, with an appropriate burner. Waste oil operation is not certified.
  • Sectional construction:the factory G305 manual discusses the assembly of sections and boiler cleaning separately.
  • Burner and controller to be agreed separately:the family discusses HS 3220/3321 and HS 4201 controllers, their presence in the specific inventory must be verified.

Documentation:factory G305/HS4201 installation manual, 5644542, 1993/05, uploaded in Polish and attached to the product. The specific 1997 plate indicates limit values of 6 bar and 120 °C, while older series material discusses W/H versions and 100 °C: precise coordination of final operating limits by specific version is necessary. The factory PDF is downloadable.Factory G305 PDF.

New price – verification: 2026.10.06.Searches on wolf-online-shop.de, heizung-billiger.de, and heizungsdiscount24.de do not confirm an identical older-design new boiler with precise equipment.A custom quote is required for the exact new price; the previous unverified price range cannot be considered a verified new price.

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Nominal output
80 kW
Fuel
Oil
Condition
Used
Location
Hungary – Sold
Technical data

2.500,00 € net

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Technical data

Nominal output
80 kW
Manufacturer
Buderus

Documentation & downloads

Buderus 60-80 kW | Top Heating Systems