Exchanger with 1 spiral coil GALMET SGW(S) ErP C - 100 L

Exchanger with 1 spiral coil GALMET SGW(S) ErP C - 100 L

Catalog number: 26-104000| NN: 19087
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This is the smallest SGW(S) series of exchangers, ideally suited for use in small domestic hot water installations.

Connections are located in rear part of exchanger ensuring convenient installation, coil placed inside enables quick and economic heating of domestic water by connecting to central heating boiler or fireplace. Alternatively, an electric heater located at bottom of tank can be used. Exchanger also has a possibility to connect an external circulation pump. The stands are used to level exchanger.

A coil with an increased heat transfer surface ensures stable water temperatures and efficient exchanger operation. It is placed at bottom of tank to increase efficiency of water heating. Dense polyurethane foam insulation is responsible for minimal heat loss.

Protection against corrosion is provided by EXTRA GLASS® ceramic enamel, applied wet on entire inner surface of tank. This protects tank from rusting. Additionally, exchanger is protected by a replaceable magnesium anode which also protects electric heater. Possible to mount a maintenance-free active titanium anode as an optional accessory.

Exchanger itself does not need any additional control. A hot water sensor connected to central heating boiler is responsible for maintaining temperature. Installing an optional heater with a thermostat speeds up heating of water in tank or can heat tank independently during the summer.

Materials used in production are of the highest quality combined with modern technology and experience of employees translate into high quality of exchanger, for which manufacturer provides a 60-month warranty.

Technical specification unit SGW(S) 100 SGW(S) 120 SGW(S) 140
ErP Energy efficiency class* - B B B
Capacity* l. 102 114 129
Losses* W 36 40 74
max. operating pressure of the tank MPa 0.6 0.6 0.6
max. operating pressure heat exchanger MPa 0.6 0.6 0.6
max. operating temperature of the tank °C 100 100 100
max. operating temperature heat exchanger °C 110 110 110
surface heat exchanger 0.6 0.95 0.95
capacity of heat exchanger l. 2.6 4.1 4.1
power of heat exchanger (70/10/45°C) kW 16 23 23
exchanger efficiency (70/10/45°C) l/h 390 560 560
power of heat exchanger (80/10/45°C) kW 21.1 30.4 30.4
exchanger efficiency (80/10/45°C) l/h 510 740 740
demand for heating water from boiler m³/h 2.5 2.5 2.6
Magnesiumanode plug 5/4" mm 25x390 25x390 25x390
h1 - the cold water inlet IT 3/4" mm 210 165 165
h2 - Water outlet in the heating IT 3/4" mm 310 250 250
h3 - cover the sensor I - pipe Ø 3/8" mm 400 375 375
h4 - circulation IT 3/4" mm 500 450 450
h5 - Hot water inlet heating IT 3/4" mm 710 750 750
h6 - Water outlet Usable hot water IG 3/4" mm 790 920 1070
L - height mm 1020 1120 1270
D - the outer diameter of the tank mm 518 518 518
net weight kg 55 60 65



Product specification

Water capacity 100 l
Max working pressure 6 bar
Weight 55 kg
Exchanger surface 0.6 m²
Exchanger power 70°/10°/45° 16 kW
Exchanger efficiency 70°/10°/45° 390 l/h
Exchanger power 80°/10°/45° 21.1 kW
Exchanger efficiency 80°/10°/45° 510 l/h
Demand for heating water from boiler 2.5 m³/h
H1 210 mm
H2 310 mm
H3 400 mm
H4 500 mm
H5 710 mm
H6 790 mm
L 1020 mm
D 518 mm


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