THERMflow

THERMflow SB Boiler Combination

Our THERMflow thermal store works at the heart of your heating and hot water system to provide a high performance, mains pressure solution which delivers enormous benefits. The THERMflow SB Boiler combination models accept heat input from a pressurised boiler to provide domestic hot water and central heating throughout the property.

The combination tank is best installed on an upper floor or in a loft or attic space keeping the primary feed and expansion tank at the highest level, keeping the entire system open vented. If the gap between highest radiator and base of header tank is less than 500mm then you will require a sealed heating coil.

For bespoke requirements, go to the THERMflow product page to see options available or email sales@mcdonaldwaterstorage.com with your specific requirement.

KEY BENEFITS

  • No annual service
  • Mains pressure hot water
  • Immersion heater backup for entire system
  • Expertly positioned connections for optimum performance
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