Class 011
Environmental Control Instrument Products lighting heating cooling cooking
Apparatus for lighting, ventilating and water supply; air deodorising apparatus; filters (parts of household or industrial installations); air filtering installations, water filtering apparatus; ionisation apparatus for the treatment of air; water conduits installations; air purifying apparatus and machines, especially for reducing the detrimental effects of electric smog, electromagnetic or electrostatic fields, especially of portable telephones or telephone systems as well as of ionisations; water purification installations, installations for energetic water treatment; gas scrubbing installations; filters for drinking water; thermal solar collectors
