What does a steam function do?
“Steam” is not a single standard washing-machine programme. On some models it is part of a wash; on others it is a short refresh or a hygiene option near the end of a cycle. The exact temperature, duration, supported fabrics and use of detergent depend on the appliance. For example, Indesit's IP 846 Push&Go specification describes a steam stage intended to soften clothes and reduce creases, while Hotpoint's steam-programme explanation separates Steam Hygiene, Steam Refresh and Steam Finish. Check the manual for the model you are considering rather than assuming these names mean the same thing across brands.
Can it help with hygiene or creases?
A steam programme may help freshen lightly worn clothes or reduce creasing on suitable fabrics. A manufacturer's bacteria-reduction result applies to the specific tested machine, programme and conditions; it is not a promise that every steam wash eliminates all bacteria, allergens or odours. It does not replace the care-label temperature, detergent, a complete wash when clothing is soiled, or advice from a healthcare professional when hygiene matters for a vulnerable person.
Look for the test conditions behind any percentage claim and confirm that the exact product includes the named programme. Some refresh cycles do not wash with detergent. Follow fabric-care labels: heat or moisture may be unsuitable for certain garments. If you mainly want fewer creases, compare the model's programme instructions and spin options with how you normally dry and iron laundry.
What about water, electricity and time?
Adding a steam option can change a cycle's time and resource use, but there is no trustworthy universal extra-water figure for all steam cycles. Results vary by machine and programme. Compare the model's energy label and manufacturer programme table, then consider how often you would actually select steam. Energy Saving Trust's appliance guidance explains that washing-machine labels show energy per 100 washes, capacity, duration and water use for the labelled programme. A different steam setting may not have the same figures.
If a wash takes longer with an optional setting, check whether that matters to your routine; if a refresh cycle replaces a full wash for a suitable lightly worn item, its comparison is different. Do not assume steam always raises costs or always saves energy. Our energy-ratings guide explains how to read comparable figures without a guaranteed bill saving.
Which programmes should you compare?
- Steam during a wash: read the manual for when it operates, which fabrics it permits and whether it changes cycle duration.
- Hygiene option: check the maker's actual test scope and programme instructions. Do not substitute a marketing label for a medical or food-safety requirement.
- Refresh or finishing cycle: useful for some lightly worn, suitable items, but it may not remove dirt or replace detergent washing.
- Drum-clean programme: maintenance for the machine itself; follow the manufacturer instructions and do not confuse it with treating laundry.
Is steam worth paying for?
Decide from the exact model and the programmes you will use. Compare wash capacity, dimensions, energy-label figures, repair and warranty information, programme length and purchase price. A non-steam machine may be the better choice if its core washing performance, fit and price suit you. A steam-equipped model may suit you if you regularly use one of its specific functions. Neither choice guarantees longer life, lower bills or better health.
Browse the current washing-machine collection to check actual models and availability, or use our washing-machine buying guide for the broader size and fit decisions. If a product description makes a hygiene or savings claim, ask what test and programme support it before relying on it.
