The 11-liter One tankless water heater is a domestic instant water heater to be installed indoor. It produces hot water only in the face of a real request (only when you open the tap). Unlike a tank, it does not need to keep large quantities of water at high temperatures in stock. This allows great savings in terms of energy costs and water consumption. No need to mix the water, which comes out immediately at the desired temperature. Energy Class A+.
| Installation | Wall Hung Indoor |
| Height | 541mm |
| Width | 373mm |
| Depth | 173mm |
| Weight | 14kg |
| Exhaust system | Forced flue, room sealed |
| Temperature Range | 37°C – 65°C |
| Ignition method | Direct electronic |
| Gas consumption | 4.1kW min – 23.7kW max |
| Hot water delivery capacity | 11L/min raised 25°C |
| Min operating water flow | 2.0L/min |
| Nominal operating pressure | 1 – 10 bar |
| Power supply | 230V AC 50Hz 1ph |
| Electric consumption (remote/standby/antifrost) | 40/1.5/116 Watts |
