Aquaflame 25


Stoves from HS Flamingo are designed for hydronic heating and have many above-standard features.  The primary benefit of these innovative features is that they simplify the operation of the stove.

Only the finest materials are used in their production and in order to ensure the safety of our customers, we have equipped these boiler stoves with a cooling loop as standard as well as basic and automated regulation with the objective of improving heating safety, i.e. an automatic overheating shut-off flap as well as a permanently open tertiary air inlet to prevent gas from building up in the combustion chamber. AQUAFLAME stoves meet the strictest European standards –  BImSchV – Stufe 2, DINplus,Flamme Verte.

Colour: Black

Heat output: 25kW

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Category: Manufacturer

Convection wood boiler stoves

Secondary combustion (ensures clean glass and perfect combustion of gases thanks to a special inlet for secondary and tertiary air)

Highly resistant glass

Primary air inlet (basic under-the-grate inlet that is necessary when firing up)

Ash pan (for easy cleaning)

Firebrick-free technology (due to the absence of a firebrick lining, heat transfer to the exchanger is more effective)

Water inlet and outlet from/into the exchanger possible on both sides

Cooling loop as standard for each model

Two outlets for connecting sensors

External air inlet (thanks to the Eko-Air-In system, the primary, secondary and tertiary air is delivered from single location)s

The glass is made by Germany’s largest manufacturer

Technical information



  • Output to water: 21 kW
  • Output to room: 4 kW
  • Power range: 21 – 30 kW
  • Efficiency: 78 %
  • CO emissions (at 13% O2):1%
  • Average flue gas temperature: 278°C
  • Volume of heat exchanger: 36 l
  • Weight: 228 kg
  • Flue diameter: 180 mm
  • Log length: 55 cm


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