The KM-40B uses refrigerant R134a.  
 
Unique Technology
The double-sided evaporator in all KM machines is made of stainless steel - the best material for improved longevity, food safety, and cleaning without damaging to the machine. The external material is made of . Thanks to its rounded, yet edgy form, the Hoshizaki Crescent Ice will not cluster inside the ice chest. That is why it is considered the perfect ice shape for bottle coolers, allowing you to place bottles inside the ice effortlessly. The ice can be used for chilling drinks, fresh produce display, and bottle cooling as well as cooking.  
 
Convenience
Always focusing on operating convenience and food safety, the air filters are easily accessible from the front for routine cleaning. With intake and outflow positioned at the front, the KM is ideal for built-in installation opportunities. "
 
Smart Design
Like all Hoshizaki ice makers, the KM-40B is designed to last and comes with smart design extras such as the double-sided, stainless steel evaporator, unique in the industry, produces more ice per cycle with lower energy consumption and resistance to descaling acids.  
 
Flexibility
With outside dimensions W x D x H of 452 x 617 x 842 mm,  the KM-40B is compact and makes a perfect fit for small spaces.  
 
Plug&Play
The smart plug-and-play design guarantees an easy and quick set-up.