Dishwashers: What's new?

Cycles
Many machines have three or four wash cycles, including the “econo” cycle (from 45° to 55°C) for slightly soiled dishes, the normal cycle (from 55° to 65°C) and the heavyduty cycle (from 65° to 75°C). The latest models to hit the market offer ten or more cycles, some of which are highly precise, such as “delicate dishes,” “pots & pans” or “express cycle,” which reduces the wash time by half. Some of the newer models are equipped with a “bio protect” system that runs automatically regardless of the cycle chosen. This system involves the release of an antibacterial solution, which mixes into the water during the wash and is meant to totally eliminate bacteria. However, this level of sterility may not really be necessary!

Other options
Manufacturers now offer machines with an increasing array of options, some quite practical, others less so. Most dishwashers now have “anti-overflow” and “anti-leak” options. At the first sign of malfunction, these systems automatically cut the water supply. The majority are also equipped with a “delay start” function, and certain models can be programmed up to 24 hours in advance. Some of the new models also come with an optical sensor that measures the level of dirt in the water during pre-washing and rinsing; when necessary, the water is automatically changed. Others are equipped with an automatic washing programme that selects the wash settings based on the level of dirt, also using an optical sensor. More often than not, the optical sensor does its work before the start of the wash cycle, though with some models the optical reading is done during the wash cycle. The result: The wash cycle is automatically adjusted!

Finally, certain models will even detect the type of soiling (grease, food) on dishes and adjust the wash cycle accordingly. Others memorize the programme used most frequently and suggest it for each new wash. It's up to you to determine what your needs are.