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Latent heat recovery type water heater

Latent heat recovery type water heater

Saving energy with super high efficiency through recovering latent heat of combustion gas. Corrosion free and efficient recovery even with two circuits, because latent heat is recovered in main unit. Emission of NOx is substantially reduced by installing premix burner.

Manufacturer: Hirakawa Corporation

Model number: UG-500

Latent heat recovery type water heater

Latent heat recovery type water heater

Saving energy with super high efficiency through recovering latent heat of combustion gas. Corrosion free and efficient recovery even with two circuits, because latent heat is recovered in main unit. Emission of NOx is substantially reduced by installing premix burner.

Manufacturer: Hirakawa Corporation

Model number: UG-350

Latent heat recovery type water heater

Latent heat recovery type water heater

Saving energy with super high efficiency through recovering latent heat of combustion gas. Corrosion free and efficient recovery even with two circuits, because latent heat is recovered in main unit. Emission of NOx is substantially reduced by installing premix burner.

Manufacturer: Hirakawa Corporation

Model number: UG-720

Latent heat recovery type water heater

Latent heat recovery type water heater

Saving energy with super high efficiency through recovering latent heat of combustion gas. Corrosion free and efficient recovery even with two circuits, because latent heat is recovered in main unit. Emission of NOx is substantially reduced by installing premix burner.

Manufacturer: Hirakawa Corporation

Model number: UG-1000

Latent heat recovery vacuum type water heater, Super Vacotin Heater

Latent heat recovery vacuum type water heater, Super Vacotin Heater

World's first latent heat recovery type vacuum water heater. By adopting a proportional control burner, continuous operation down to 20% of rating load is possible, thereby eliminating degradation of operation efficiency due to intermittent operation.

Manufacturer: Nippon Thermoener Co., Ltd.

Model number: GTLH-500BN