Rheem-Ruud’s SPIDERfire line of condensing-type Commercial Water Heaters offers a wide range of BTU inputs, all with ultra high thermal efficiencies from 92-95%. The SPIDERfire is engineered to deliver substantial amounts of hot water to meet the needs of larger commercial applications, such as restaurants, office buildings, schools and retail stores. The most powerful unit in the series, with an input of 350,000 BTU per hour, can deliver 460 gallons of water per hour at a 100°F rise. Five other lower-input models are also available. 

Rheem Manufacturing Co.www.rheem.com
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