Ventilation filters for the home industry. Ventilation filters for the home industry. Email us front page Company Products Services Extranet Contact information Mold Quality Energy efficient and top-notch products. Products Thanks to a wide range of products, we are able to offer our customers the best options technically and economically. Service We will help you find the best possible filtering solution for your destination. In modern duct pressure controlled air handling units, about 60% of the cost of the filter consists of the need for fan energy. As a result, the purchase price alone does not indicate the total cost. OMFIL The pressure drop of 1 Pa formed by the filter causes energy costs of about 1 € per year! Eurovent 4/21 guidelines What's new A combination filter developed for city conditions against particles and odors. The filter combines an F7 filtration class particulate filter and an odor filter activated carbon filter. Check it out! … Take contact! Contact information Osmo Mäenpää Oy Talapuuntie 309 61180 HAAPALUOMA www.omfil.fi News and reminders Website publication. The OMFIL pages are now published. 14/03/2016 Absolent filters OMFIL has added Absolent oil mist filters to its range. 16/02/2016 OMFIL update OMFIL website update started. Prepare in March 2016. 09/12/2015