Raypak: The Hot Water Management Experts

Type W
Finned Coppertube Hot Water Supply Boilers

Efficient
Thermal efficiency 82%. Highest of any atmospheric boiler available today.
Thermal Shock Proof
20-year warranty against thermal shock damage up to 150°F differential. Maximum operating temperature: 230°F.
Light Weight
A floor load up to 70 lbs/sq. ft. or less.
High Recovery
Cuts fuel costs substantially because the standby and radiation losses normal to other boilers and tank-type water heaters are eliminated.
Low Water Operating Temperature
Operates with water temperature as low as 105°F without condensation.

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