Upgrade to our ECO110 tankless water heater, proudly ETL certified for top-tier safety and performance. With rigorous testing and compliance to electrical standards, it assures your peace of mind.Trust in quality, reliability, and a product that's built to exceed expectations. Our tankless water heater only consumes energy when hot water is needed. It also allows you to quickly adjust the water temperature through the LCD panel, further optimizing Energy consumption.The ECO110 tankless water heater is ideal for a single point of use in the Southern states of the US and Caribbean regions.You can cut your heating cost by up to 60% with Marey's ECO110 on-demand water heater. Tankless water heaters efficiently eliminate the standby energy usage of conventional tank units.