Our company ANTEL Treatment System was founded in 1986. The main activity area was Environmental Technologies. Since 1986 we established more than 100 waste water treatment plants as well as water treatment and solid waste disposal plants. Since 1997 we included in our activities the modern irrigation project design and application too. From all these experiences, our research development and innovation engineers developed our automatic self-cleaning filters, which were launched to the market in the beginning of 2004 under the trade mark of FILTERNOX.