Gas boiler TGB-2

gas boiler
gas boiler
gas boiler
gas boiler
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Power source
Interior/exterior use
Other characteristics
condensing, hybrid

20 kW, 30 kW


This compact unit is highly efficient, even outside of the boiler room - all without making a noise. Suitable for use as an efficient heat generator or a hybrid solution which is eligible for subsidies: The 20 kW and 30 kW versions of WOLF’s new floor-standing TGB-2 gas condensing boiler are a universal solution for new construction and heat system modernisation projects. One feature that makes the appliance particularly practical is the fact that it has two flue options. The compact refrigerator-style dimensions make the condensing boilers easy to wall mount while saving space. The old flue point can remain in use because it can be switched from the top to the back without using accessories - whatever works best in the boiler room. The TGB-2 also has no minimum clearance requirements. The targeted use of the condensing effect is demonstrated by the extremely low flue gas temperatures in all modes. The heat generator is also almost completely silent, even when operating at the top of its output range (depending on the model). With a sound pressure level of less than 42 dB(A), the new WOLF TGB-2 is the quietest floor-stander on the market. The gas condensing boiler is also categorised as “H2 ready”. This means that the boiler can use a 80% natural gas 20% hydrogen mix in accordance with the ZP3100 certification programme of the DVGW. Outstanding efficiency and modulation in a unit which can be expanded into a building services centre Cutting edge technology and tried and tested components from WOLF make the TGB-2 easy to integrate into a wider system. The generously sized heat exchanger can hold 7.5 litres of heating water, with no need for a low loss header.


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.