A geyser usually seems fine… until one very cold morning when it refuses to heat, and you’re standing there shivering and annoyed. Inside, scale builds up on heating elements, safety valves age, and small issues slowly grow.
Regular servicing – even once a year – lets a technician clean internal parts, check safety components, and catch early trouble. The geyser heats more efficiently, uses power better, and is less likely to die in the middle of peak winter.
You don’t notice “good” maintenance because things just quietly work. But you definitely notice when you skip it and the only water available is ice-cold.