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Wood burning fireplace - FAMAR Infinity 5 S

Wood burning fireplace - FAMAR Infinity 5 S

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INFINITY 5 S

m XL

Rated heat output: kW

 25.41 30.97
Thermal power delivered to the water: kW 15.98 21.6
Weight kg 350 440
Water content (in litres): 100 160
Hot water production (l/h with boiler temperature 70°C): 380 approximately about 530
Yield: % 95.53 88.92
Fuel: wood wood


Infinity 5 S – Progenitor of a new generation of fireplaces that combines maximum energy efficiency with respect for nature and the environment

Unique fireplace of its kind, with 16:9 panoramic glass . It combines functionality and aesthetics in every element. Extremely minimal, adaptable to any type of furniture, from rustic to classic to modern.

Equipped with a combustion chamber with high density vermiculite panels and refractory bricks on the bottom which allow the combustion temperature to be increased and therefore emissions reduced.



Quality details

  • Available in the 25.41 kW and 30.97 kW version
  • Patented anti-blocking vertical retractable door , which can also be opened laterally for cleaning the glass
  • Air veil on the internal surface of the door to prevent the glass from smoking
  • Self-cleaning finned exchanger
  • Large quantity of domestic hot water thanks to the 40 m of copper coil
  • Boiler body and front facade in pickled and certified first quality sheet metal with thicknesses up to 4 mm in Fe 360 ​​steel
  • Boiler body painted with water-based product for excellent finish and anti-corrosion.
  • Façade painted with certified polyester powders for a suitable surface, anti-corrosion and aesthetic treatment
  • Maximum respect for the environment, non-polluting


Smoke Control System: Variable geometry exchanger

Infinity is the only closed fireplace able to adapt to any type of flue (high, short, with curves); equipped with a patented heat exchanger that can be adjusted according to the needs of the flue.

  • In the case of a high flue , the fumes are forced to make a three-turn journey inside the exchanger, transferring more heat to the water.
  • In the case of a short flue or one with bends *, by acting on the by-pass damper of the exchanger, the path of the fumes becomes parallel thus generating less load losses, thus facilitating the draft in the flue. At the same time, efficiency remains high because the fumes, having a slower passage, have more time for heat exchange.

* The system does not solve problems of
draft due to flues not
compliant with the UNI 10683 standard

Self-cleaning and high safety exchanger

Completely self-cleaning thanks to the innovative patented heat exchanger with thermolytic fins which generate a post-combustion of the unburned smoke particles, avoiding the formation of pitch. It can burn both dry and resinous wood without ever getting clogged, guaranteeing a large quantity of domestic hot water and with a performance that is always constant over time. The production of domestic hot water takes place via an internal exchanger with 5 Ø 10 mm copper coils which, connected to a thermal discharge valve, also acts as an additional safety device.


Operation system

The primary, secondary and tertiary air is completely preheated by passing first under the base and then through a cavity located on the bottom of the combustion chamber.

This very high temperature air manages to combine with the carbon monoxide, not totally burnt in the first phase of combustion, generating a secondary and tertiary combustion that minimizes polluting emissions, so as to reach the 5 stars as Environmental Class and be certified for the Thermal Account with the maximum reward factor .


  • Over 40 m of copper coils for rapid DHW production

  • Smoke emissions with very low carbon monoxide values ​​(0.0645%)

  • Double by-pass damper system to allow for a 3-pass flue system in the event of a flue with a good draft or three parallel flue passages with less pressure drop in the case of a flue with a poor draft. In this configuration the dampers are set in an open configuration to bring the fumes flow in parallel

  • Patented self-cleaning exchanger with 192 thermolytic fins that allow you to burn the unburnt even of green and resinous wood

  • Secondary and tertiary combustion air preheated to a very high temperature to burn the unburnt material and reduce the carbon monoxide from primary combustion

  • High density vermiculite bottom perforated to allow airflow

  • Duct for the preheating of the secondary and tertiary air placed under the combustion chamber

  • Bottom and side walls lined with high alumina content refractory bricks resistant to 1420°C

  • Lower primary combustion air flow regulation grille

  • Combustion air inlet

  • Glass anti-smoke combustion air veil


5 year warranty

Famar products are designed and manufactured respecting criteria of qualitative excellence. Italian design , completely studied and created by Italian technicians and manpower in the Famar factories. The raw materials used are all certified and of suitable origin, in compliance with company quality, certified UNI EN ISO 9001:2015. Famar products offer a certainty of functionality that goes well beyond the duration of the guarantee itself, which is 5 years for closed fireplaces (against the 2 years provided for by the EC legislation - legislative decree 2 February 2002 n. 24), as specified by the appropriate certificate issued with the purchase of each Famar product.