The 8000CJ automatic steam cleaner is part of a new generation of highly flexible, professional, Made in Italy jewelry steam cleaners. It’s raison d’être, is its ability to go from an external direct water feed to an external water supply with a 4.5L boiler tank. This is done with the turn of a lever inside the unit. Everything else you expect from a Reliable steam cleaner is included; Ranco pressure control, heavy-duty contactor switch, blowdown valve, and an adjustable steam nozzle with foot pedal controller.