Why buy a high temperature commercial dishwasher from One Fat Frog Commercial & Restaurant Equipment?  According to independent testing from the University of Dayton there are many reasons.  Temperature controls cleanliness and quality.  So, if you're buying a low-temp machine be ready to use extra detergent.  Here's a short list of facts on the strengths of a high-temp machine:

• less detergent and supplies
• lower total costs over operating life of machine
• pay back additional cost difference between low temp machine in first six months
• high temp machines outperformed low-temp machines by cleaning all dishes in the rack (no rewashing in high temp machines)
• hot water cleaning superior in removing grease, lipstick
• lower water usage
• faster washing cycles
• some low temp are mechanically inferior (yes the testing proved this)