Here is a heavy duty double side by side waffle maker that can produce up to 50 waffles per hour. The Waring (WW250) Double Waffle Maker has triple coated nonstick plates for easy removal and cleanup. This waffle maker has power on and ready-to-bake LED indicators. It has a removable, dish-washer safe drip tray for easy clean up.
This double waffle maker is 2400 watts rated. You can find out more about it here.