Gentle cleaning of high-quality glassware

Riedel recommends Miele dishwashers
Can delicate, expensive wine glasses really be washed in a dishwasher? Yes, as long as it's a Miele!
Even high-quality delicate stemware can be washed safely in a Miele dishwasher. This is confirmed by Riedel, manufacturer of wine glasses. Maximilian Riedel recommends a Miele dishwasher for washing his glasses (hand-blown and machine made):
Features vary depending on model. Images for illustration purposes only.