Having an inbuilt heater in a washing machine offers several advantages that can enhance the washing process and overall laundry experience. Here are some of the key benefits:
Better stain removal: Hot water can be more effective at breaking down and removing tough stains like grease, oil, and protein-based stains (e.g., blood or egg). The higher temperature helps to loosen and dissolve the stains, resulting in cleaner clothes.
Improved hygiene: Hot water can kill bacteria, germs, and dust mites, providing a more hygienic wash. This is particularly beneficial for washing items like bed linens, towels, and baby clothes that need thorough cleaning.
Enhanced fabric care: While hot water is useful for stain removal, not all fabrics can withstand high temperatures. Having an inbuilt heater gives you the flexibility to choose different wash temperatures to suit various fabrics and garment types.
Sanitization: Hot water can help sanitize laundry effectively, especially when washing items that require a high level of cleanliness, such as undergarments, cloth diapers, or gym clothes.
Better detergent performance: Some laundry detergents are designed to work optimally at higher temperatures. When using hot water, these detergents can perform at their best, resulting in cleaner and fresher clothes.
Energy efficiency: Surprisingly, in some cases, using an inbuilt heater can be more energy-efficient than relying solely on external water heaters. This is because modern washing machines are designed to be highly insulated, reducing heat loss during the wash cycle.
All-season usability: Having an inbuilt heater allows you to wash clothes effectively in any season, even during cold winters when the tap water temperature may be low. This ensures consistent washing performance throughout the year.
Quick wash cycles: With a heater, the washing machine can heat water rapidly, enabling shorter wash cycles. This is convenient for when you need to wash small loads quickly.
Improved performance in hard water areas: In regions with hard water, which contains a high concentration of minerals like calcium and magnesium, using hot water can improve detergent performance, resulting in better cleaning outcomes.
Despite the advantages, it's important to note that washing clothes with hot water can lead to higher energy consumption and might not be suitable for all fabrics or colors. Always check the care labels on your clothing items before using hot water to avoid potential damage. For delicate or color-sensitive garments, it's best to stick to cold or warm water washes.