Leaving the washing machine spotless and functional is a common challenge in any home. With frequent use and constant humidity, many are looking for homemade tricks that help preserve equipment and avoid bad smells. One of the most popular habits is leaving the door open after washing, a practice that, although it seems harmless, has raised some doubts among experts.
The issue becomes relevant because, after each washing cycle, the drum remains damp. This humidity creates ideal conditions for the proliferation of fungi and bacteria, which results in bad odors and even dark stains that are difficult to eliminate. Therefore, many consumers believe that the solution is simple: leave the door open.
However, according to the Spanish digital newspaper Noticias Trabajo, the practice of always keeping the door wide open can have negative effects in the medium term. The hinges and sealing rubbers were not designed to withstand this constant pressure, which could lead to water leaks or closing problems over time.
Danger of excess ventilation
Contrary to popular belief, the accumulation of dust and dirt is more common in machines that remain open continuously. An exposed drum works like any household surface: it captures airborne particles and residues, compromising both hygiene and washing efficiency.
According to the consumer testing magazine ÖKO-TEST, it is best to leave the door open for about half an hour after each cycle, or at least until the inside dries, although it may be enough to leave it just ajar. The publication, cited by the same source, adds that occasional washing at 70 degrees helps to stop fungi and bacteria.
The solution is in balance
A practical alternative is to leave the door ajar. This prevents moisture from being trapped without putting excessive pressure on the pieces. The objective should always be to find a balance between cleaning and maintaining the appliance.
To reinforce hygiene, the same experts also recommend resorting to more intense washing at certain times. Washing bedding and towels at 70 degrees helps eliminate resistant microorganisms that do not disappear in low temperature programs.
Maintenance washes are essential
Another effective measure is to wash empty, using vinegar or specific cleaning products. This process, according to the previously mentioned source, helps to dissolve detergent residue accumulated in the drum and ducts, keeping the machine fresher and more functional.
Rubber gaskets also require special attention. They are the point where soap and small puddles of water most easily accumulate, creating an environment conducive to mold. Wiping the area with a dry cloth after each use is a simple routine that avoids major problems.
What do the manufacturers say?
Reputable brands reinforce simple care that aligns with this balance. Samsung’s recommendation is to leave the door and detergent drawer open after washing to allow the interior to dry and avoid musty smells. It is also recommended to clean the pump filter on front load models when necessary.
LG recommends running the drum cleaning cycle (Tub Clean) about once a month and cleaning the door gasket to remove residue that causes odors.
Longer ‘lifespan’ with simple care
By combining these practices, it is possible to keep the washing machine odor-free and in good condition. The secret is to avoid both immediate closing of the door and excessive prolonged ventilation, says .
By adopting this set of small gestures, which includes a short period of ventilation, maintenance cycles and cleaning of joints, the consumer ensures more hygienic equipment and extends the useful life of the machine.
Curiosity
Also know, out of curiosity, that the rubber seal is the most vulnerable part of the washing machine. Home maintenance studies indicate that this component is responsible for more than 40% of repairs related to moisture and mold in front load equipment.
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