Profile: Hubbell Electric Heater Co. is a manufacturer of water heaters. We are an ISO 9001:2000 certified company. Our model MSH and MH electric water heaters are designed for marine use on board a surface vessel or platform, & by utilizing deck and bulkhead mounting supports, the electric water heaters are securely fastened to the ship structure, thus providing a safer & sturdier water heater installation. Our electric heaters are fabricated in a wide variety of types and styles including cartridge heaters, screw plug heaters, and flanged heaters. Our trans-flow model storage tank is fitted with a heating coil which transfers heat from the boiler water to the domestic water in the tank. Our SLN solar water heater operates by transferring heat from an existing solar collector system to domestic potable water system. The storage tank is fitted with a coil that accepts heated solar collector water, & transfers that heat to the domestic water in the tank.