Hatco C-15 Electric Water Booster Heater - 15 kw The Hatco C-15 electric booster water heater is compact for easy installation next to the dishwasher. With standard features other manufacturers make optional the Hatco C-15 has a Castone lined tank with a 10-year limited warranty, it is pre-plumbed at... MSRP: $4,761.00 Now: $2,618.55 Choose Options Compare 5 6 7 8 9 10 Compare Selected Since 1950, Hatco has been a leader in creating innovative ideas for the foodservice industry. Hatco manufactures durable warming, toasting, and sanitizing equipment of the highest quality, designed to withstand the demands of foodservice operations. Water booster heaters, warming and holding display cabinets, and conveyor toasters are just a few product line Hatco specializes in.