HERCULES 25

Condensing Boilers

Floor standing boilers with 120-litres stainless steel storage tank

  • High sanitary comfort
  • High hydraulic performances
  • Wide modulating heat output

Hydrogen Ready efficiency and technology.

The customer service provides prompt answers within 24 hours.

HERCULES 25
Condensing module
Dashboard
Technical data HERCULES 25
Code 3.035063
Product plus HYDROGEN READY 20%
C.H. Energy class A
D.H.W. Energy class - Stated load profile A / XL
Heat output C.H. kW 20,2
Heat output D.H.W. kW 24,8
Dimensions (HxWxD) mm 1600 x 600 x 600
Type storage tank of 120 litres
Modulating heat output 10 - 100%
D.H.W. production (∆t 30 °C) Specific flow rate l/min 19,0
D.H.W. production (∆t 30 °C) Continuous service l/min 12,4

Product presentation

New floor-standing boiler with integrated stainless steel storage tank characterised by high production and fast delivery of domestic hot water. 


The variety of the range satisfies the different system needs: HERCULES MINI 35 compact with 54 litres storage tank, HERCULES 25, 35 and 35 ABT with 120 litres storage tank for large homes and HERCULES SOLAR 25 with 200 litres storage tank and "solar ready" thanks to the standard equipment for connection to the solar thermal system.


Wide modulation range (from 10% to 100% of the power) to save energy and large section condensing module to reduce the risk of clogging. All models in class 6, the most ecological and if combined with a modulating thermoregulator Immergas (such as CAR V2/Wireless Ambient Sensor plus external probe or SMARTECH PLUS) they reach an A+ energy classification.


Certified Hydrogen Ready they can work with a single code on methane, LPG, propane air and blend up to 20% hydrogen. 

Components HERCULES 25

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Alternative products

HERCULES 35

Floor standing boilers with 120-litres stainless steel storage tank

HERCULES 35 ABT

Floor standing boilers with 120-litres stainless steel storage tank