Water Pressure Pump Installation and Repair in Singapore

This is called short cycling. Common causes are a waterlogged or faulty pressure tank, a worn pressure switch, a small leak somewhere in the line or a faulty non-return valve. Short cycling shortens pump life quickly, so it is worth fixing early. We test each component to find the culprit.

The pump may have lost its prime, drawn air, or the suction side may be blocked or leaking. A failed impeller or a closed valve can also cause this. Switch the pump off to avoid damage from dry running and call us for a proper diagnosis.

If the problem is a switch, seal or valve and the motor is still healthy, repair is usually cheaper. If the motor is overheating, the housing is corroded or repairs keep recurring, replacement is more cost-effective. We explain the options and costs so you can choose.

Some hum is normal, but grinding, rattling or loud vibration is not. It can point to worn bearings, air in the line, loose mounting or a pump working against a restriction. Ignoring it can lead to failure, so we recommend an inspection.

In shared building systems, pump setup matters. We recommend arrangements that suit your building and plumbing rules, such as using a storage tank where appropriate, and advise you if any approval or management consent may be needed before installation.