If your washing machine starts a cycle but no water enters the drum, it can be frustrating and confusing. In many cases the machine may appear to be running normally, but the wash cycle cannot begin because the drum never fills with water.

Fortunately, this problem is often caused by something simple such as a blocked filter, a closed water supply tap, or a faulty inlet valve. By checking a few common areas, you may be able to diagnose the issue quickly.

In this guide we explain the most common reasons a washing machine will not fill with water and what you can do to fix it.

1. The Water Supply Tap Is Closed

Before investigating more complex issues, check the water supply tap connected to the washing machine.

The tap may have been turned off accidentally during cleaning, maintenance, or plumbing work.

What to check

• Ensure the water supply valve is fully open

• Confirm water is flowing from the tap

• Check for any visible leaks around the connection

If the tap is closed or partially shut, the washing machine will not be able to fill properly.

2. A Kinked or Damaged Inlet Hose

The inlet hose carries water from your household supply into the washing machine.

If the hose becomes bent, twisted, or crushed behind the appliance, it can restrict the flow of water.

Signs this may be the problem

• The machine begins the cycle but no water enters the drum

• The appliance makes a humming sound when trying to fill

• The hose appears bent or trapped behind the machine

Straightening or replacing the hose may solve the problem.

3. Blocked Inlet Filter

Most washing machines have a small filter inside the water inlet valve. This filter prevents debris from entering the appliance.

Over time the filter can become clogged with limescale, sediment, or small particles from the water supply.

How to check the filter

1. Turn off the water supply.

2. Disconnect the inlet hose from the machine.

3. Locate the small mesh filter inside the valve.

4. Carefully clean away any debris.

Cleaning this filter can often restore normal water flow.

4. A Faulty Water Inlet Valve

The inlet valve is the component that controls the flow of water into the washing machine.

When the washing machine starts a cycle, the control system signals this valve to open and allow water into the drum.

If the valve becomes faulty or clogged with limescale, the machine may not fill at all.

Symptoms of a faulty valve

• The washing machine starts but no water enters

• The drum remains empty during the cycle

• The appliance repeatedly attempts to fill

Replacing the inlet valve may be required if the valve no longer opens properly.

5. A Door Lock Problem

Modern washing machines include safety mechanisms that prevent the appliance from filling with water if the door is not securely locked.

If the door lock assembly or sensor fails, the washing machine may refuse to begin the wash cycle.

Possible signs

• The door lock light flashes

• The machine pauses at the start of the cycle

• No water enters the drum

In some cases replacing the door lock assembly will resolve the issue.

6. A Faulty Pressure Switch

The pressure switch monitors the water level inside the washing machine.

If this component fails, the appliance may incorrectly believe the drum is already full and therefore stop water from entering.

Symptoms of a pressure switch problem

• The machine will not fill with water

• The wash cycle does not start properly

• Water levels appear incorrect during cycles

A faulty pressure switch may need to be replaced to restore normal operation.

7. Control Board or Electrical Faults

If all other components appear to be functioning correctly, the issue may be related to the electronic control board.

The control board manages the washing machine’s cycles and signals the inlet valve when to open.

Electrical faults can prevent these signals from being sent.

In these cases professional diagnosis may be required.

When Replacement Parts May Be Needed

Some water filling problems can be solved by cleaning filters or adjusting hoses. However, worn or damaged components may need replacing.

Common parts linked to water filling issues include:

• water inlet valves

• inlet hoses

• door lock assemblies

• pressure switches

• inlet filters

Replacing the faulty component can often restore the washing machine’s normal operation.

Replacement washing machine spare parts for many appliance brands are available from Yourspares.

Preventing Water Filling Problems

A few simple maintenance habits can help prevent water supply issues.

Helpful tips

• Check hoses periodically for kinks or wear

• Clean inlet filters occasionally

• Ensure water supply taps remain fully open

• Avoid pushing the washing machine too tightly against the wall

Regular inspection can help keep your washing machine working reliably.

Final Thoughts

If your washing machine is not filling with water, the cause is often something simple such as a closed tap, blocked filter, or kinked hose. By checking these areas first, you may be able to solve the issue quickly.

If the problem is caused by a faulty valve or sensor, replacing the affected part can usually restore the appliance and avoid the cost of replacing the entire machine.