Haven Heating and Air Conditioningstarstarstarstarstar4.9 / 5

36 Total Reviews /files/havenlogo.png269-637-1400$8600 M-140 Hwy, South Haven MI

High-Efficiency Heating, A/C & Water Heater Systems

Alliance SL Indirect Water Heaters

There can be extensive demands for domestic (potable) hot water in both residential and commercial applications. Hydrastone-lined Alliance SL indirectfired water heaters meet the needs for domestic hot water with a unique design and uncompromising reliability.

  • Seamless hydrastone-lined tank
  • VERY LOW standby heat loss
  • Proprietary TPI thermostat control accurately controls the output water temperature and helps eliminate tank overload.
  • Top mount removable heat exchanger with double o-ring design for easy installation and service and eliminates the need for welds between the piping and the tank.
  • Two to three inches of polyurethane foam insulation combined with the stone lining resulting in extremely low standby heat loss.
  • Larger coil diameter and spacing designed and positioned for maximum heating output and minimizes build-up.
MODELCap. GallonsMax. First Hour
Rating Gal.
Min. Boiler
Input MBtuH
Wieght Lbs.

Warranty Information

  • All Parts for 12 months -
  • Limited Labor for 24 months - Limited Tank Replacement Labor Warranty
  • Heat Exchanger for 120 months -

Available Documents