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By keeping an eye on these five aspects, homeowners can ensure faster heating, lower power consumption, and a longer lifespan for their geysers this winter
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As winter grips much of the country, geysers have once again become the most used appliance in homes. But with their return, so too have come complaints, from water taking unusually long to heat to mounting electricity bills and a shorter lifespan for the appliance. Experts say the problem lies not in the weather, but in how the geyser is maintained.
According to a reports, technicians attribute slow heating primarily to scaling, the accumulation of mineral deposits on the geyser’s heating element. This metal rod, which directly heats the water, gradually gets coated with calcium and magnesium from hard water. Once a layer of scale forms, the heat fails to transfer efficiently, forcing the geyser to consume more electricity while delivering less warmth. In many cases, the element itself burns out. Experts advise users to have the element cleaned or replaced by a qualified technician at the start of every winter season.
The geyser tank, too, requires regular descaling. Over time, minerals settle on the tank’s inner surface, forming a thick crust that acts as an insulator. This not only slows heating but also strains the appliance. Servicing involves flushing the tank with descaling chemicals that dissolve mineral buildup, restoring heating efficiency and prolonging the unit’s life.
Another overlooked component is the thermostat, the small but crucial part that controls water temperature. Many users manually reduce the temperature setting to save electricity, not realising it prolongs heating time. If the geyser continues to underperform despite correct settings, technicians suggest testing or replacing the thermostat altogether.
Power supply issues can also affect performance. A voltage drop below 200 volts prevents the heating element from receiving enough energy, slowing down the process. Old wiring or fluctuating local voltage are common culprits. Using a stabiliser, experts say, can help maintain a steady current and ensure faster heating.
Low water pressure, meanwhile, can make it seem like the geyser is taking longer than usual. Slow inflow means the tank fills at a reduced pace, delaying the heating cycle. Plumbers recommend cleaning pipes and checking pressure valves to restore normal flow.
November 12, 2025, 17:56 IST
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