Your Hotpoint washing machine is not draining water at the end of the cycle. You may also notice a loud banging or grinding noise during operation. Water remains in the drum after the cycle finishes, or drains very slowly.
Likely causes
Based on repair records, the most common faults are:
Pump failure (affects about 55% of cases). The drain pump can wear out, become blocked, or fail electrically.
Drain pump blockage (about 23% of cases). Lint, coins, or debris can jam the pump.
Motor issues (about 11% of cases). A faulty motor can prevent the pump from running.
Kinked or blocked drain hose. The outlet hose may be bent, pinched, or clogged.
Filter blockage. Many machines have a pump filter that traps debris and needs clearing.
What you can try yourself (DIY)
If you're confident with basic maintenance, try these checks first:
Turn off and isolate the machine. Unplug it from the wall socket. Wait a few minutes.
Check the drain hose. Follow it from the back of the machine to where it connects to the waste pipe or standpipe. Look for kinks, pinches, or objects blocking it. Straighten if bent. If you suspect a blockage inside, you may be able to disconnect and flush it (place a bucket underneath first).
Access and clean the pump filter. Many Hotpoint models have a small filter in the base or at the front. Locate the access panel (usually at the bottom front, or on the side). Open it carefully—water may still be inside. Unscrew the filter cap by hand or with a flat-blade tool. Empty any debris, rinse under a tap, and screw it back in firmly.
Reassemble and test. Close all panels and plugs back in. Run a short drain or spin cycle to see if water now clears.
If water still won't drain after these steps, or if you hear a grinding or squealing noise from the pump area, the pump or motor is likely faulty and requires replacement.
Why a failed pump needs an engineer
The pump is powered by mains electricity and may involve sealed components or refrigeration lines in some models. Replacing it requires electrical safety checks and proper tools. This is not a task for DIY.
If you're in Northern Ireland, SMC Services can usually book a repair within 2-3 working days.
When to call SMC Services
The filter is clear but water still won't drain.
You hear loud banging, grinding, or squealing from the pump area.
Water leaks from the pump area during operation.
You are unsure how to access the filter safely.
Step by step
Turn off and unplug the machine. Switch off at the wall socket and wait a few minutes before opening any panels or access covers.
Inspect the drain hose. Follow the outlet hose from the machine to the waste outlet. Look for kinks, pinches, or visible blockages. Straighten if bent, and disconnect to flush if you suspect an internal clog.
Locate and clean the pump filter. Find the access panel (typically at the base of the front, or on the side). Open carefully, unscrew the filter cap by hand, remove debris, rinse it clean, and refit it firmly.
Plug in and test. Reconnect the machine, close all panels, and run a short drain or spin cycle. If water clears, the problem is solved. If not, or if you hear grinding noises, the pump requires professional replacement.
Frequently asked questions
Is it safe to run the machine if it won't drain?
No. Do not run another cycle. Stagnant water can damage internal components and create odours. Empty the drum manually if possible, then have it checked.
Can I use drain cleaner to unblock the pump?
Not recommended. Chemical drain cleaners can damage rubber seals and the pump itself. Stick to removing visible debris by hand or flushing the external hose with clean water.
My machine drains very slowly, not completely. Is that the same fault?
Possibly. A partially blocked filter, hose, or a weakening pump can cause slow drainage. Start by cleaning the filter. If it remains slow after that, the pump is likely wearing out.
How much does a pump replacement usually cost?
We can provide a quote once an engineer has diagnosed the fault. Costs vary by model and whether labour is included. Contact us for an estimate.
The loud banging noise started just before it stopped draining. Are they related?
Very likely. A banging or grinding noise often signals pump distress. The noise may indicate a blockage or internal failure. Have it checked promptly to avoid further damage.
Get this fixed
The parts most often needed for this repair — order direct:
Prefer a pro? A local appliance engineer can carry out this repair. SMC's own repair service covers Northern Ireland only. The parts above ship UK-wide.
This page draws on 57 similar repairs
from across 29 years of SMC Services records — over
116,000+ appliance repairs in total since 1997. The
likely-cause percentages above are computed directly from the engineer reports we filed
for this brand and fault, and we update them as new repairs come in.