Ideal for a large apartment or townhome with up to 3 people. The ECO 18 is the mid-range model that can heat over 2.5 gal per minute. So it can handle a shower and a sink in cool climates. In warmer climates, it can handle two showers and two sinks. Use the Ecosmart™ interactive sizing guide to find out which model is ideal for you.
| Type | : | Tankless Water Heater |
| Voltage Rating | : | 240 V |
| Current Rating | : | 75 A |
| Wattage Rating | : | 18 kW |
| Energy Efficiency | : | 99.8 % |
| Frequency Rating | : | 50/60 Hz |
| Number of Phases | : | 1 |
| Inlet Connection Size | : | 3/4 in |
| Flow Rate | : | 0.3 gpm |
| Pressure Rating | : | 25 to 150 psi |
| Dimensions | : | 14 in W x 3-5/8 in D x 17 in H |
| Heating Chamber Material | : | Copper |
| Cable Size | : | 8 AWG |
| Mounting Type | : | Wall |