Add to comparison |  |  |  | |  |  |
|---|---|---|---|---|---|---|
| Gorenje GBF 80 UA | Willer EV 50 DR Grand | Bosch Therm 4000 O WR 10-2 P | Willer EV 80 DR Grand | NOVAtec NT-S 50 | Gorenje GBF 50 UA | |
| Compare prices 74 | Compare prices 82 | Compare prices 82 | Compare prices 159 | Compare prices 70 | Compare prices 82 | |
| User reviews | ||||||
| TOP sellers | ||||||
| Type | storage | storage | tankless | storage | storage | storage |
| Energy source | mains | mains | gas | mains | mains | mains |
| Installation | vertical | vertical | vertical | vertical | vertical | vertical |
| Tank volume | 80 L | 50 L | 80 L | 50 L | 50 L | |
| 2 tanks |  |  | | | | |
| Tank shape | cylindrical | flat | rectangular | flat | cylindrical | cylindrical |
Technical specs | ||||||
| Power source | 230 V | 230 V | energy independent | 230 V | 230 V | 230 V |
| Energy efficiency class | A | |||||
| Power consumption | 2000 W | 2000 W | 2000 W | 1200 W | 2000 W | |
| Heating modes | 3 | 2 | ||||
| Rated heat exchanger power | 17.4 kW | |||||
| Max. water temperature | 75 °C | 80 °C | 60 °C | 80 °C | 77 °C | 75 °C |
| Performance (Δt ~25 °C) | 10 L/min | |||||
| Performance (Δt ~50 °C) | 5 L/min | |||||
| Heat loss | 1.63 kWh/24h | |||||
| Tank lining | enamel | enamel | enamel | enamel | enamel | |
| Water supply | with pressure | with pressure | with pressure | with pressure | with pressure | with pressure |
| Heating time | 185 min | 90 min | 140 min | 147 min | 105 min | |
| Magnesium anode | | | | | | |
| Heating elements | 2 | 2 | 1 | 2 | 1 | 2 |
| Heating element type | dry heater | dry heater | heat exchanger | dry heater | wet heater | dry heater |
| Ignition type | piezo ignition | |||||
| Combustion chamber type | open (atmospheric) | |||||
| Flue diameter | 112 mm | |||||
| Gas consumption | 2.1 m³/h | |||||
Features | ||||||
| Functions | thermostat | thermostat | thermostat | thermostat | thermostat | thermostat |
| Safety systems | overheat protection frost protection safety valve | overheat protection safety valve | overheat protection gas control draft sensor | overheat protection safety valve | overheat protection safety valve | overheat protection safety valve |
General specs | ||||||
| Controls | mechanical | mechanical | mechanical | mechanical | mechanical | mechanical |
| Controls layout | front | front | front | front | bottom | front |
| Pipe connection | bottom | bottom | bottom | bottom | bottom | bottom |
| Tank manufacturer's warranty | 10 years | 5 years | 5 years | 5 years | 10 years | |
| Dimensions (HxWxD) | 83х45х46 cm | 88.5x45x24 cm | 58х31х22 cm | 97x53x29 cm | 56.7x46.1x47.5 cm | 61х45х46 cm |
| Weight | 30 kg | 23 kg | 11 kg | 30 kg | 24 kg | |
| Added to E-Catalog | june 2010 | april 2018 | august 2009 | april 2018 | july 2016 | june 2010 |
