Garanzia Italiana 24 mesi


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I costi di spedizione variano a seconda del peso dell'ordine.

Consulta le tabelle con i pesi per l'Italia e per le Isole Minori e Zone Disagiate.

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Energy label specifications according to the European ErP directive
  • Class A heating energy efficiency
  • Class A sanitary energy efficiency
  • Pickup profile: XL

Heating/DHW operation characteristics:

  • Nominal heat input in heating max/min (Hi) Qn : 22/5.5 kW
  • Useful thermal power 80/60°C in heating/DHW max/min: 21.5/5.4 kW
  • Nominal heat input in domestic hot water (60/80°C) max/min: 26/5.5 kW
  • Efficiency at nominal heat input: 97.5%
  • Efficiency at 30% of nominal heat input: 109%
  • EN13203 sanitary comfort performance stars: ***
  • Energy performance stars: (dir 92/42/EEC) ****
  • Expansion tank capacity: 8 litres
  • Port. specific in healthcare. (10 min. with ΔT= 30°C): 12.2 l/min
  • Minimum withdrawal: <2 l/min
  • Total electrical power absorbed: 78 W
  • Electrical system protection degrees: IP X5D
  • Boiler dimensions hxwxd: mm 771x502x238 ; 30kg
  • Built-in dimensions hxwxd: 1140x590x240 mm
  • LPG powered


It is the built-in condensing boiler, with very small dimensions, designed to guarantee exceptional sanitary comfort and high heating performance while respecting the environment and reducing consumption to a minimum.
The built-in sheet metal unit and the wide range of accessories allow for simple and completely concealed installation. Designed to also manage systems with solar integration or with differentiated heating needs in different areas, Pigma Green in Ebus 2 allows you to control the entire system via the Expert Control system manager supplied as standard.

Sanitary comfort

  • Oversized stainless steel plate exchanger.
  • 3 stars of sanitary comfort, the maximum required by the EN 13203 standard.
  • 12 l/min (ΔT= 30°C) domestic hot water flow rate, measured in accordance with EN 625.
  • Sanitary circuit managed by four probes and a flow meter, to eliminate waiting times and have a constant temperature, even in the case of small samples.
  • Perfectly integrated with solar thermal systems, forced and natural circulation
  • Daily and weekly hourly programming of the pre-heating periods of the DHW exchanger directly from the Expert Control system manager.

Heating comfort

  • Efficiency of up to 109% with energy savings of up to 35%.
  • 4 stars combustion efficiency according to EN 92/42 standard.
  • Automatic regulation system, which can be activated directly from the Remote Control, to obtain the best heating operating regime in all environmental conditions.
  • Useful thermal power up to 23.5 kW.
  • Modulation ratio 1:5.
  • Reduced polluting emissions, NOx Class 5.
  • Heating circuit pressure sensor with display on Expert Control.
  • Modulating circulator to improve acoustic comfort and reduce electricity consumption.
  • Differentiated climate thermoregulation of 3 circuits, depending on the ambient and external temperature.
  • Management and programming of operation using the Expert Control system manager: operating modes and temperatures, self-diagnosis, daily and weekly programming, adjustment information and history of the latest faults.

Comfort of use and installation

  • Semi-automatic filling that can be activated by the Expert Control system manager.
  • Expert Control system manager and external probe as standard.
  • Adjustment of operating parameters directly to the Expert Control system manager.
  • Designed for the control of system management modules with up to 3 circuits at different temperatures.
  • Prepared for the management and integration of solar thermal systems (solar probe as standard).
  • IPX5D electrical protection degree and guaranteed operation down to -15°C **.
  • Easy commissioning: automatic deaeration function and combustion regulation with direct access.
  • Mechanical pressure gauge and filling tap to allow maintenance even without electrical power.

Product Warranty All products on sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

Scheda Tecnica

  • peso: 35.0 kg
  • classe energetica produzione acs: A
  • classe energetica riscaldamento: A
  • gas: LPG
  • marca: CHAFFOTEAUX
  • metri quadri : 150
  • modello: PIGMA GREEN IN Ebus2 25 GPL
  • potenza in kw: 25
  • potenza nominale: 25
  • superficie riscaldabile mq: 150
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