ENVICON

Class [11]
Environmental Control Instrument Products lighting heating cooling cooking

Apparatus for biological and chemical purification of sewage water; apparatus for the nitrification, denitrification and/or phosphate elimination of water; water purification apparatus; apparatus for air and gas purification; gas scrubbers; airscoops, aeration disks, aeration tanks, aeration pipes, immersion percolating filters for water purification; mist collectors; filler and spacing materials, all for distribution of gases and liquids; screens or grates, all for water and gas purification; water traps, agitators for circulating air, gases or liquids; parts and fittings for all the aforesaid goods; all included in Class 11.