Tankless Water Heater

TANKLESS WATER HEATERS
CHOOSING THE RIGHT TANKLESS WATER HEATER

GSW powered by Takagi Tankless Water Heaters give you more choices. The GSW line up of tankless water heaters provides endless hot water and all residential models are ENERGY STAR® qualified and feature improved flow rates. The condensing model provides the highest energy efficiency, saving you more money on your utility bills.

tanklessttank • GSWT-520H model features 316L stainless steel secondary heat   exchanger, providing additional protection against corrosion• Increased flow rates provide continuous hot water • Improved scale-reduction software• Whole house water heating solution

• All models include internal freeze protection and multiple   safety features

• Can be used in residential hydronic heating applications

• GSWT-520H model provides the highest energy efficiency with   0.91 EF (Energy Factor)

• Available in Natural Gas and Propane

• All residential models are ENERGY STAR® qualified

Energy_Star_logo_svg