This halts chemical reaction caused by cleaning. Valves, tanks, and pumps all have manual shutoff valves to allow isolation from the system for maintenance. In the event of a leak, the machine will hold all fluid in the bottom of the machine where it is captured in the plenum. Parts are loaded and unloaded from the front of the system. Maintenance access is from the front and both sides.
All facilities connect from the side, except exhaust and electricity, which connect from the top.
The process tank is double walled. The internal chemical holding tanks are single walled and connected to external tanks or drums for easy refilling. As an additional safety measure, the overall body of the system is a tank itself, and can contain any accidental spills. External holding tanks are replenished by the facility.