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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 data 8 17
Nominal output kW 8 17
water side kW 6.3 13.0
radiant heat side kW 1.7 4.0
Max. Firewood length m 1/3 1/2
Boiler water capacity litres 70 70
Weight kg 235 235
Max. Operating pressure bar 3 3
Permitted flow temperature °C 90 90
Width mm 716 716
Depth mm 589 589
Height mm 1373 1373
Boiler outfeed/return (sleeve) Inches 3/4" 3/4"

Examples for the custom design of your living space:

Brochure / EU Label

Technical documentation

Bedienungsanleitung FKE aqua
2. maja 2014 B1100014 [DE]
Montageanleitung Kamineinsatz FKE aqua
12. januarja 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.

Allgemeine Fragen
Kundendienst, Störungen

Heating with biomass

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