The short answer
A Ellipse washer that smells is growing biofilm somewhere that stays wet between cycles — the door seal fold, the dispenser drawer and the pump filter, in that order. It is a maintenance problem rather than a component failure, and it is caused mostly by cold, short cycles and a door that gets closed on a damp drum.
What you are actually seeing
- A musty or sour smell from the drum when the door is opened — What it means: biofilm in the seal fold or the sump — the standard case
- Black speckles on the seal fold or on light clothing — What it means: established mould growth being transferred to the load
- A slimy grey film inside the dispenser drawer housing — What it means: softener and detergent residue feeding growth in the drawer
- A drain-like smell rather than a musty one — What it means: stagnant water in the filter or the standpipe, not mould in the drum
Causes, ranked for an Ellipse washer
- Cold and short cycles only — Low temperatures never kill the biological film, and short cycles do not rinse it away, so it accumulates steadily on every wet surface. — Why this rank: Top of the list because it is the underlying cause of nearly every smell complaint, and because the correction is free.
- Door and drawer left closed — A closed door keeps the seal fold wet between washes, which is exactly the condition the growth needs. — Why this rank: Second because it is the habit that decides whether the smell comes back after cleaning.
- Residue in the seal fold and dispenser — Why this rank: Ranked here because it is where the smell physically lives, and it is fully reachable by hand.
- Loaded pump filter and sump — Why this rank: Ranked here because it produces a distinguishable smell that tells you to go there directly.
- Ranking basis: Ranked for this machine because it is true of every machine of this type regardless of who built it, which is the safest kind of assumption to start from on a multi-category badge.
What to check, and in what order
- Smell the drum, then the open dispenser drawer, then the filter — Step: First — Why here: the location of the strongest smell tells you which of the three to clean thoroughly, and they need different treatments
- Peel back the seal fold and look for black growth — Step: Second — Why here: the fold is where growth is heaviest and where it transfers to clothes
- Note whether the smell is musty or drain-like — Step: Third — Why here: musty is biofilm on wet surfaces; drain-like is stagnant water in the sump or the standpipe
Checks an owner can safely make
- Note the model and serial from the rating plate, and search by symptom and appliance type rather than by brand name. — Tools: phone camera — Time: ten minutes
- Switch off at the wall, peel back the seal fold all the way round and wash it with hot water and a mild cleaner. — Tools: cloth, torch — Time: twenty minutes
- Remove the dispenser drawer and the softener siphon cap and wash both, including the drawer housing.
- Clear the pump filter and rinse the housing.
Before you touch anything
Safety
Cleaning is owner work, but the products matter. Ventilate the room and never combine cleaners. Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Never mix chlorine bleach with any acid descaler or limescale remover — the combination releases chlorine gas.
Where an owner fix ends and a service call begins
The smell returns within days of a full clean and a maintenance wash The seal is visibly degraded or torn beneath the growth There is a drain smell in the room as well as in the machine, which points at the household plumbing
The nearest pages of this kind
What this page does not cover
Generalized information: this page covers Ellipse washers as a class, not any individual family or model run. No more specific page sits beneath it here yet, so confirm part numbers and access routes against your own machine.
Other Ellipse washer faults
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.