Marey ECO180 18kW 4.4 gpm 220V Self-Modulating Multiple Points of Use Tankless Electric Water Heater for the whole US territory, Small, Silver It does not contain any fabrics Imported The 220V eco 18Kw unit requires (2) 50 amp breakers and must be installed by a professional plumber or electrician to ensure safety and quality German-designed with high quality stainless steel water channel and heating chamber Smart technology: easy management and simple adjustments on a LCD panel allows you to program the exact desired water temperature thereby optimizing electricity consumption Recommended for 2 simultaneous Showers (2.0 gpm each) in hot climates (US Southern regions). in colder regions it is suitable to provide hot water to a shower at 2.0 gpm Tankless water heaters save energy because they use up to 60% less energy than conventional tank water heaters. As a result, they are cost effective and environmentally friendly