Portable stainless steel commercial ice maker machine free standing or built in specifications materialstainless steel + iron painting ambient temperature 10-43 degrees celsius ambient humidity less than or equal to 90% ice making power 200w power supply 120v/60hz ice making capacity 110lbs/24h ice storage capacity 33 lbs ice shape ice cube 0.9 0.9 0.9 refrigerant r134a foaming c5h10 climate type sn/n/st/t unit dimension 19 16 31 ice time 12-18 minutes.