Dulevo International unique filtration technology In cooperation with Gore ® Dulevo developed the only worldwide existing full fine dust filtration sweeper. This mechanical-suction-filtration system grants with the exclusive application of the Gore® technology a total abatement of PM10 particles. Further benefits of the filter technology are: – No Maintenance – Self cleaning effect – Highest proofed absorbing of PM10 / PM5 / PM2,5 / PM 1 – 5 Years Warranty – Granted constant & durable filtering – 35 % higher Airflow – Resistance against water, oil, fats, chemical agents, etc Fine dust emissions – System related differences
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