If you have the money, you can buy an industrial dishwasher. It can still be under your countertop. The price is about 5x-10x and it can finish in a few minutes

If you have the money, you can buy an industrial dishwasher. It can still be under your countertop. The price is about 5x-10x and it can finish in a few minutes. You can usually see these machines in coffee shops.