FKE aqua fireplace insert

8 – 17 kW


FKE aqua fireplace insert

Firewood of up to 1/3 metre (8 kW) or 1/2 metre (17 kW) can be added through the large viewing window with self-closing door (hinge optional on left or right). Approx. 80% of the heat energy obtained is fed to the storage tank and then on to the heating system. A solar panel system can also be added via a solar layered tank. All water connections as well as the external combustion air are easy to access at the bottom. Efficiency rates are in excess of 84%.


  • Can easily be upgraded to 17 kW
  • Self-closing door 


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Technical specifications

FKE aqua fireplace insert - performance data817
Nominal outputkW817
water sidekW6.313.0
radiant heat sidekW1.74.0
Max. Firewood lengthm1/31/2
Boiler water capacitylitres7070
Max. Operating pressurebar33
Permitted flow temperature°C9090
Boiler outfeed/return (sleeve)Inches3/4"3/4"

Examples for the custom design of your living space:

Brochure / EU Label

Technical documentation

Bedienungsanleitung FKE aqua
2. May 2014 B1100014 [DE]
Montageanleitung Kamineinsatz FKE aqua
12. January 2023 M1620620 [DE]

For you personally

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