Radiant Hydronic Water Heaters are market leaders in terms of operating efficiency and quality.  These European manufactured units featured the patented DUOPASS® SYSTEM technology designed to deliver remarkable flow rates to help ensure efficient and constant hot water supply.  

Boilers are available for heating only or heating and domestic hot water (D.H.W.) and fro natural gas and LPG

Product Details

 Feature Rating
 Heat Output (80/60 deg C)   23.5kW  (max) 2.7kW (min)
 Thermal Efficiency   97.6%
 Power Supply   230-240v
 Power Consumption   138w
 Dimensions (W x D x H in mm)   410 x 330 x 642
 Colour   Light Grey


Brochure Download Link -> R1K25 Internal Boiler Brochure