Water heater manufacturer Hatco Corporation's NSF 5 certified electric Compact and Imperial Booster Water Heaters were awarded NSF 4 certification.
NSF 4 certification is required for booster water heaters to be used for dispensing hot water in commercial cooking applications such as providing water for beverages, sauces, soups, gravy, cereals, and rice.
Hatco's Compact and Imperial Booster Heaters feature a 10-year warranty on their Castone¬ģ Tanks and a lifetime warranty against perforation on all jackets. All models also feature a stainless steel front, hammertone body, 6-inch (15-cm) legs, and an "on/off" switch.
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