Cart “EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology” has been added to your cart. Continue shopping Product Price Quantity Subtotal × EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology $482.43 EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology quantity $482.43 Update cart Cart totals Subtotal $482.43 Shipping Flat rate Shipping options will be updated during checkout. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Total $482.43 Proceed to checkout