Well Water Pump & Filter
Tube Well Setup for Malaysian Homes (2026)

What a tube well setup at home is

A tube well is a narrow bore drilled into the ground and lined with a pipe; Wikipedia describes the tube as 100–200 mm wide, with a strainer at the lower end and a pump that lifts the water. In a Klang Valley terrace, semi-D or bungalow the well usually sits in the garden or beside the car porch, and it feeds the jobs that use a lot of water but do not need drinking-quality water: watering plants, washing the car and the porch, flushing toilets and topping up a fish pond.

The household side of the job starts where the driller stops. Once the bore is drilled, cased and sealed, someone still has to choose and fit the pump, wire it safely, put a filter on the outlet, and run a separate set of pipes to the taps that will use the water. That part is what this guide covers.

Why Klang Valley homes add a well

Most owners who ask about a well have lived through a long supply interruption. A full roof tank lasts a day or two; a garden, a car and a family's toilets get through it quickly. Our step-by-step guide to having no water in the house covers what to check when the taps run dry, and a well is one way to keep the outside jobs going while the mains is off.

• Garden and landscape. Large gardens use the most water in the driest months, which is also when supply is most likely to be disrupted.
• Car and porch washing. Hosing down cars and a car porch is heavy, regular use that does not need treated water.
• Toilet flushing. Possible with separate pipework to the cisterns, planned at renovation time.
• A second source. Alongside a rainwater harvesting system, which depends on rain, a well gives water in a dry spell.

Before drilling: approval and the driller

Groundwater is a regulated water resource. In Selangor the state water-resources regulator is Lembaga Urus Air Selangor (LUAS), whose services include water-resource abstraction and which deals with both surface water and groundwater. Ask LUAS (or the equivalent authority in your state) what applies to a domestic well at your address before you pay anyone to drill, and check your title and any residents' association or strata rules as well.

Drilling is specialist work with its own rig, crew and geology knowledge, and the depth needed depends on how deep the water table is at your site. Ask the driller to tell you in writing the depth reached, the casing material, where the screen sits, and how the top of the well is sealed. Those details decide which pump fits and how much sand the filter will have to deal with.

Submersible or surface pump?

Two kinds of pump are used on home wells. A submersible pump has a sealed motor joined to the pump body, and the whole unit is lowered into the water; Wikipedia notes that multi-stage submersibles are the type typically lowered down a borehole for residential water extraction. A surface (jet) pump stays above ground and draws the water up.

Whichever type is used, it should be sized by the driller's figures for water level and yield, not by guess. A pump that can draw faster than the well refills will run dry and burn out. The same pressure-control ideas used on the mains side apply here too; our transfer pump vs booster pump guide explains how pumps are switched on and off by pressure.

Filtering well water: sand, iron and smell

Well water is not the same as treated mains water. Wikipedia's tube well article explains that water drawn from soft ground often carries sand or silt that wears pump valves quickly, and that groundwater with little contact with air is low in oxygen, so metals in the surrounding ground can dissolve into it. In practice owners see three problems: grit in the water, orange or brown staining from iron, and sometimes a smell.

The equipment is close to the outdoor master filter used on mains water. Our whole-house water filter guide explains how those backwashing vessels work, and the water softener guide covers hard water. The difference with a well is the load: well water may carry far more sand and iron, so the filter media is chosen from a test of your water rather than from a standard package. Get the water tested first; it is the only way to know which media to buy.

Keep it separate and non-potable

Treat well water as non-potable unless a laboratory test shows it is safe to drink. Wikipedia's tube well article stresses that water from tube wells should be tested for metals before long-term drinking, because a well gives direct access to groundwater. A sediment and iron filter makes the water clear; it does not make it drinking water.

• Never connect the well to the mains supply. The rainwater harvesting guide makes the same point for rain tanks: a separate system that sits beside the normal supply and is never mixed with it.
• Use separate pipes and taps. Mark the well-water taps clearly so nobody drinks from them.
• Keep it off the drinking points. The kitchen tap and any drinking filter stay on mains water.
• Plan toilet feeds at renovation time. Feeding cisterns from the well means a second set of pipes inside the house, which is easiest when walls and ceilings are open.

Power to the pump

A well pump is an electric motor working outdoors next to water, so the wiring matters as much as the pump. Suruhanjaya Tenaga's domestic wiring guideline says an electric motor above 373 W (0.5 HP) and up to 2,238 W (3.0 HP) must be connected permanently on its own circuit to a 20 A or 32 A circuit breaker or fuse, with an isolator and a motor starter. Smaller pumps still need a protected supply and weatherproof connections.

• Have the circuit, isolator and any outdoor joints done by an electrician, not extended from a garden socket.
• Keep the controller and isolator under cover, out of rain and hose spray.
• For a submersible pump, the cable that runs down the bore must be the type made for it, joined only with proper sealed connectors.

What the related equipment costs

There is no ClickBina price for a complete well, because drilling is quoted by the specialist driller and depends on depth and ground. The pump-and-filter side uses the same kind of equipment as these published figures (indicative 2026, Klang Valley); a well pump and well-water filter are quoted on their own specification.

A quote for the pump-and-filter side should list the pump type and model, the controller, the filter vessel and media, the length of separate pipework and the number of taps, and whether the electrical circuit is included. The booster pump guide shows how a pump quote is broken down.

Looking after a well system

• Backwash the filter on the schedule the media needs; iron and sand loads can be much heavier than on mains water.
• Watch for sand. A sudden rise in grit can mean the screen or casing has a problem, which is a question for the driller.
• Listen to the pump. Frequent short starts point to a controller or pressure problem; running without stopping can mean the well is drawn down or a pipe is leaking.
• Keep the wellhead sealed. Surface water, fertiliser and insects must not get into the top of the well.
• Re-test the water now and then, and after floods, especially if anyone uses it for more than the garden.

Rust-coloured water is not always a well problem; if the mains taps also run brown, our guide to rusty or brown tap water explains the usual causes.

How ClickBina can help

WhatsApp us your job details for a quote: your area, house type, whether the well is already drilled, what the driller told you about depth and casing, and what you want the water for. ClickBina is an experienced KL & Selangor contractor that handles whole-house refurbishment and trade coordination, so the piping, filter position and electrical work can be planned together with any renovation. We reply within the hour, and the price we agree is a flat price with no hidden charges.

Sources & methodology

• Wikipedia, Tube well — tube width, strainer and pump, sand wear, low-oxygen groundwater and metals, testing before drinking.
• Wikipedia, Submersible pump — sealed motor, multi-stage pumps lowered down boreholes.
• Lembaga Urus Air Selangor (LUAS) — Selangor water-resources regulator; abstraction services, surface water and groundwater.
• Suruhanjaya Tenaga, Garis Panduan Pendawaian Elektrik Pepasangan Domestik — clause 9.1(j), motor circuits.
• ClickBina whole-house water filter and booster pump guides — related equipment prices.
• ClickBina rainwater harvesting guide — keeping an alternative water system separate from the mains.

How we estimated prices: every RM figure on this page is quoted unchanged from the ClickBina guides named above for related equipment; they are indicative Klang Valley ranges for 2026, not a well quote.