Check out this HTP Hydra Smart Commercial Tankless Water Heater installation by Phillip Davis of Prestige Plumbing Services, Inc.
This installation is located in Del Mar Drive, Harbor Subdivision, Ft. Lauderdale, FL; supplied by Al Karch Energy Services.
HTP's Hydra Smart Commercial Tankless Water Heaters, 250k BTU, are up to 96% thermal efficient with an 8 to 1 turndown ratio. It is equipped with a 316L stainless steel heat exchanger for excellent heat transfer properties. This tankless water heater can cascade up to 10 units to reach a BTU as high as 2.5 million. It's first hour rating of 412 GPH at a 70 degree F rise promises immediate and endless hot water when businesses need it the most!