CX COMBI
DHW & Space Heating
SUPERIOR HARD WATER
PERFORMANCE
The SFT-1 SUPERFLOW™ has the best domestic hot water performance in hard water locations. Hard water causes limescale buildup in all types of water heaters resulting in decreased efficiency and performance.
When tested against leading Tankless competitors*, SUPERFLOW™ had the least amount of limescale buildup and maintained like new performance between routine maintenance. This extraordinary hard water performance is due to our patented heat exchanger design with integrated copper coil.
*Tested with a water hardness of up to 400ppm (23gpg).
Suitable for:
- Primary heating up to 41 MBH
- Supplemental heat to an existing hydronic system
- A backup for heat pump / solar heating applications
MODULATING ELECTRIC BOILER
