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Expansion tank in a central heating system
Expansion tank in a central heating system
Expansion tank in a 1987 Saab 90 (brown plastic tank with white lid at top of picture)
Expansion tank in a 1987 Saab 90 (brown plastic tank with white lid at top of picture)
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A small tank water heater
A small tank water heater
Electric-tank–type storage water heater (US)
Electric-tank–type storage water heater (US)
Gas furnace (top) and storage water heater (bottom) (Germany)
Gas furnace (top) and storage water heater (bottom) (Germany)
The inside of a hydraulically operated two-stage tankless heater, heated by single phase electric power. The copper tank contains heating elements wit
The inside of a hydraulically operated two-stage tankless heater, heated by single phase electric power. The copper tank contains heating elements with 7.2 kW maximum power.