At Harmonia we have an ultrasound filter cleaning system that, through the use of ultrasound waves, creates an implosion of water molecules that generates micro brushing, which penetrates into all cavities and provides extreme cleanliness. This process will assure the perfect functioning of your extractor hood filters and reduce unnecessary smoke in your restaurant, with the most advanced cleaning service. Moreover, you can now get extractor hood filter cleaning totally free of charge, in exchange for your used vegetable oils, thanks to our special promotion.
