If you have open water or other liquids at your stand, a permit is compulsory in order to prevent legionella disease. This permit is free of charge. The application form for a permit can be found in the RAI webshop, which is accessible through the Exhibitors Portal
A permit is required for (functional) use of open fluids such as fountains, pressure washers, humidifiers, shower equipment, saunas, whirlpools and separate air conditioning systems. The use of liquids are not permitted without a permit.
Please note: Special permission is not required for normal kitchen water use.