ENVO Arima High-Capacity Tankless Electric Water Heater (11 kW / 14.6 kW), Endless Hot Water, Advanced Safety Features, Space & Energy SavingWH AZ01146 PRX Get hot water on demand right when you need it and only when you need it. Our tankless water heater doesnt pre heat and stores water like conventional models, so it uses less energy. The heat on demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used under the sink, in a vanity to save space. Its the perfect