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Catalog   /   Climate, Heating, Water Heating   /   Water Supply & Pumps   /   Water Heaters

Comparison water Heaters

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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
Atlantic Vertigo Steatite WI-FI 100 WD
Gorenje GBF 80 UAWiller EV 50 DR GrandBosch Therm 4000 O WR 10-2 PWiller EV 80 DR GrandNOVAtec NT-S 50Atlantic Vertigo Steatite WI-FI 100 WD
Compare prices 77Compare prices 77Compare prices 78Compare prices 148Compare prices 69Compare prices 43
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Typestoragestoragetanklessstoragestoragestorage
Energy sourcemainsmainsgasmainsmainsmains
Installationverticalverticalverticalverticalverticaluniversal (wall)
Tank volume80 L50 L80 L50 L80 L
2 tanks
Tank shapecylindricalflatrectangularflatcylindricalflat
Technical specs
Power source230 V230 Venergy independent230 V230 V230 V
Energy efficiency classAB
Power consumption2000 W2000 W2000 W1200 W3250 W
Heating modes32
Rated heat exchanger power17.4 kW
Max. water temperature75 °C80 °C60 °C80 °C77 °C70 °C
Performance (Δt ~25 °C)10 L/min
Performance (Δt ~50 °C)5 L/min
Heat loss1.63 kWh/24h
Tank liningenamelenamelenamelenamelenamel
Water supplywith pressurewith pressurewith pressurewith pressurewith pressurewith pressure
Heating time185 min90 min140 min147 min212 min
Magnesium anode
Heating elements221212
Heating element type
dry heater
dry heater
heat exchanger
dry heater
wet heater
dry heater
Ignition typepiezo ignition
Combustion chamber typeopen (atmospheric)
Flue diameter112 mm
Gas consumption2.1 m³/h
Features
Functions
thermostat
thermostat
thermostat
thermostat
thermostat
thermostat
Smart (auto mode)
control via Intermet
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
frost protection
safety valve
General specs
Controlsmechanicalmechanicalmechanicalmechanicalmechanicalelectronic
Controls layoutfrontfrontfrontfrontbottomfront
Pipe connectionbottombottombottombottombottombottom
Tank manufacturer's warranty10 years5 years5 years5 years7 years
Dimensions (HxWxD)83х45х46 cm88.5x45x24 cm58х31х22 cm97x53x29 cm56.7x46.1x47.5 cm130x49x31 cm
Weight30 kg23 kg11 kg30 kg37.5 kg
Added to E-Catalogjune 2010april 2018august 2009april 2018july 2016july 2025
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