💡 Hot Water, No Waiting – Join the Eco Revolution! User-friendly interface for easy monitoring! Peace of mind with a lifetime guarantee! Never wait again for hot water! 90% smaller than traditional tanks! Consistent performance within 1 degree! 13KW Power 99% Energy Efficient Endless Hot Water The EcoSmart ECO 11 Electric Tankless Water Heater delivers endless hot water on demand with a compact design, boasting 99% thermal energy efficiency and a powerful 13KW output. Perfect for small spaces and low-flow applications, it features patented self-modulating technology for precise temperature control and comes with a lifetime warranty on key components.