Should I Wash 30 or 40

30°C washes softer fabrics better than 40°C, which is why 40° is better for your everyday clothing, and fabrics that are harder e.g. wool. This is the temperature that most consumer testing boards use to measure the performance of the machine. materials at 40°C and the results will be just as good.

Is it better to wash at 40 or 30?

Difference between washing at 40°C and 30°C. While lower temperatures will be fine for everyday cleaning and save energy, a 40°C wash will be better for tougher stains.

Should you wash clothes at 30?

A setting of 30°C is usually recommended for washing delicate clothes when combined with a delicate cycle, and not on quick wash. This means low temperatures can be used with items like wool and silk when set to a delicate or hand wash cycle.