The internal surface of the water heater is made of enamelled steel, according to DIN 4753. For heat insulation A.T.I use closed cell expanded polyurethanefoam. Enjoy hot water on board with the Solé water heater. This is a cylindrical model with the internal surface made of enamelled steel, according to DIN 4753. standards, ensuring durability and efficiency. Additionally, it features thermal insulation with closed-cell expanded polyurethane, guaranteeing optimal performance and minimal heat loss Available in capacities ranging from 21 to 60 liters, this water heater easily adapts to various needs and types of vessels, providing a reliable and convenient solution for obtaining hot water on board.