Phoenix Metro water ranks among the hardest in the nation, often exceeding 300 parts per million of dissolved minerals. This hard water silently damages luxury dishwashers, reducing cleaning performance and shortening equipment life.
Calcium and magnesium deposits accumulate on heating elements, reducing their efficiency and eventually causing failure. These same minerals coat spray arm holes, diminishing water pressure and leaving dishes dirty. Over time, internal seals and gaskets become encrusted, leading to leaks.
The first sign of hard water damage is often white film on glassware. If you notice spots and residue on dishes that previously came out sparkling, mineral buildup is already affecting your dishwasher's performance.
Use rinse aid religiously. While some consider it optional, in Arizona's hard water conditions, rinse aid is essential. It helps water sheet off dishes and prevents mineral spots. Most luxury dishwashers have rinse aid dispensers that should be refilled monthly.
Run a monthly cleaning cycle using a dishwasher cleaner or citric acid to dissolve mineral deposits. Some premium brands like Miele and Thermador have built-in cleaning programs specifically designed for this purpose.
Consider installing a water softener for your entire home. While this represents a significant investment, it protects all your water-using appliances and extends their lifespan substantially. A point-of-use softener specifically for your dishwasher is a less expensive alternative.
Have your dishwasher professionally descaled annually. Our technicians disassemble spray arms, clean internal components, and remove mineral deposits that home cleaning cannot reach. This maintenance extends your dishwasher's life by years.
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