Envirosense SF® Water Heater

Superior hot water delivery is now more attainable than ever. The Envirosense SF® provides flexible, powerful and highly efficient performance to the everyday home. The fully condensing Envirosense SF design is so advanced, it can deliver continuous hot water at a constant flow of over 2.5 gallons per minute.*

Product Features

  • ENERGY STAR® Qualified with a 93% thermal efficiency
  • Condensing design provides highly efficient operation to save money on operating costs
  • Unique side fire design allows for optimal burner placement
  • Power vent and power direct vented with a single design
  • Side-mounted hot and cold recirculating taps allows this unit to be installed as part of combination space heating/water heating applications
  • Dual sacrificial heavy-duty anodes come standard, to protect the tank
  • Available in natural gas

*Continuous hot water based on 65,000 BTU unit, 2.8 GPM continuous flow with a 65°F inlet water temperature, 110°F outlet temperature, and installed per the manufacturer’s instructions.


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