The CF arrangement offer conservative refrigerated/warming circulators made of excellent treated steel or plastic with a warming limit of 2 kW. The most extreme encompassing temperature of +40°C just as a ventilation air cooling permit introducing the units intently one next to the other with different units or legitimately under a smoke hood. Moreover all the models include siphon associations for outside temperature applications and a shower opening for temperature control of little articles legitimately in the circulator.