Thermador DWHD660EPR Reviews & Ratings by Customers and Consumer Reports

Designed for homeowners who want a quiet, design-forward dishwasher that can keep pace with frequent entertaining and daily family loads, the Thermador DWHD660EPR 24 Inch Dishwasher is a premium built-in model that prioritizes refined operation, flexible loading, and a seamless fit with high-end kitchen suites. As an appliance specialist, I view this unit as best suited to buyers who value low-noise performance and thoughtful rack engineering as much as raw cleaning power. One of the most compelling strengths of Thermador is its consistent focus on user experience, and this dishwasher reflects that. The interior layout is engineered to handle a wide mix of cookware and stemware without forcing compromises. Adjustable racking and well-placed fold-down elements make it easier to load taller items or awkward serving pieces, which matters in real kitchens where loads are rarely “perfect.” For households that run the machine in open-concept spaces, the quiet operating profile is a practical benefit—not a luxury—because it allows evening cycles without dominating the room. In day-to-day performance terms, this class of Thermador dishwasher is built to deliver even wash coverage and dependable drying when used with appropriate cycle selection and rinse aid. Controls are typically intuitive, and the overall fit-and-finish—door action, rack glide, and interior materials—tends to communicate durability. Efficiency is also a strong point for the category: modern 24-inch built-ins like this are designed to minimize water use per cycle while still maintaining effective soil removal, which is especially relevant for eco-conscious households in both the U.S. and Canada where utility costs and conservation expectations continue to rise. That said, the Thermador DWHD660EPR 24 Inch Dishwasher may not suit buyers who prefer a very simple, no-adjustment loading style. Like many premium dishwashers, it rewards careful loading and selecting the right cycle for the soil level; users expecting consistently perfect results from a single “one-touch” program may need a short learning curve. Also, if you routinely wash oversized sheet pans or very tall stockpots, a 24-inch platform—no matter how well configured—has inherent dimensional limits. Verdict: Thermador DWHD660EPR is an excellent match for discerning kitchens that prioritize quiet operation, flexible capacity management, and premium build quality. Buyers who want maximum interior volume for unusually large items, or who prefer the simplest possible loading routine, may want to consider alternatives better aligned with those specific habits.