Tank systems

Froling’s extensive range of tanks
Storage volume: 300 – 2,200 litres

Product family

Water tank systems

Froling’s domestic water tank systems are perfect for combining with a pellet, wood chip, firewood or combi boiler as well as with other heat sources, such as an oil or gas boiler. An efficient solar panel system can also be integrated into solar layered tanks, the H3 hygienic solar layered tank and the FW modular solar layered tank. The solar power always takes priority thanks to the Froling Lambdatronic intelligent boiler controller management. The hot water tank systems can be combined and even installed around the corner. If you pair a Froling boiler with a Froling tank system, you will have the perfect combination of components. There is also the option of a “3-year system warranty” on our storage tanks.

  • Low operating costs
  • Universally applicable
  • Flexible combination options

Froling's layered tank feature an impressive heat management concept, with optimal energy intake and withdrawal.

Storage volume 300 - 2,200 litres

Froling’s solar layered tanks feature an impressive heat management concept which offers optimal energy intake and extraction in particular. This product also allows you to easily integrate solar power.

Storage volume 700 - 2,200 litres

Froling’s hygienic tanks combine a layered tank and hot water tank all in one. Guaranteed to be free from legionella bacteria.

Storage volume 500 - 2,000 litres

The Froling H3 is a hot water tank, layered tank and solar layered tank all in one. Two high performance solar elements guarantee efficient solar integration.

Storage volume 700 - 2,000 litres

Universal hot water tank with all-round insulation for optimal thermal insulation and low energy consumption.

Storage volume 200 - 500 litres

Froling’s FW layered tank and new FWM fresh water module are a complete compact solution for the boiler room.

Storage volume 850 - 1,500 litres

The FWS offers a hygienic and convenient solution for the supply of domestic hot water.

40 l/min - 100 l/min

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Information & advice

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Fröling Heizkessel- und Behälterbau Ges.m.b.H.
Industriestraße 12 | A – 4710 Grieskirchen


Froling is a pioneer in modern wood heating systems. The Froling signature is on many products from the groundbreaking invention of the firewood boiler with high-temperature combustion, from the wood chip burner with Lambda technology to the development of the internationally acclaimed pellet boiler.

A wide variety of well-known international quality awards underscores the ongoing success of the Austrian family company.

Heating with biomass

Heating with wood is convenient, saves on heating costs, is a secure renewable raw material and is also carbon-neutral