Back to Home The Swedish company Ekonomivarme is taking a big step in to the huge Chinese market         The company Ekonomivarme has developed the techniques of ionisation for aircleaning. The main component is the electron tube, which is manufactured and patented in Switzerland by BENTAX AG. The electron tube generates positive and negative electrical charges in the air. The air ions bind a number of molecules round itself forming a molecule cluster. The clusters are getting heavier and finally they are falling down to the ground. . During the last fifteen years Ekonomivarme has developed the applications of the electron tube. There are applications for both outdoor and indoor air qualities. The technique treats particles, gases, odours and bacteria with very good results. Ekonomivarme uses the ionisation techniques for food processing industries, painting of car bodies, sewage treatment plants, fish-industries, etc, all over Europe. For indoor air the technique is used in offices, hospitals, schools and official buildings as railway-stations, air terminals and so on. A good result of the first project in Beijing will generate a lot of bigger projects. This technique has the capacity and possibility to be widely spread in China.