“This is the most efficient and economical of all water heater types. Simple to install, works successfully with any plumbing system, and easily gets installed in the same manner as any other gas fixture. It combines instantaneous service with an inexhaustible hot water supply and only uses fuel when the want for hot water arises from opening a hot water faucet. Enclosed is a burner, thermostat inner lining, insulated heat exchanger, a coil of copper through which the water flows and is quickly heated.”
Sound familiar? Do you want to start an argument about tankless versus tank-type water heaters? That’s one












