{"id":2285,"date":"2025-12-18T10:48:39","date_gmt":"2025-12-18T09:48:39","guid":{"rendered":"https:\/\/staging.filtrontec.de\/?page_id=2285"},"modified":"2026-04-02T11:54:50","modified_gmt":"2026-04-02T09:54:50","slug":"operating-costs","status":"publish","type":"page","link":"https:\/\/filtrontec.de\/en\/betriebskosten\/","title":{"rendered":"Operating costs"},"content":{"rendered":"
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Operating costs<\/h1>\n\n\n\n

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Air filter for road tunnels<\/a><\/p>\n\n\n\n<\/path><\/svg><\/span>\n\n\n\n

Operating costs <\/p>\n<\/div>\n\n\n\n

Operating costs<\/h1>\n<\/div>\n\n\n\n

The fine dust and gas filter systems from FILTRONtec are characterised by particularly low energy and water consumption. Their efficient design ensures that both ongoing operation and maintenance remain extremely economical.<\/p>\n<\/div>\n\n\n\n

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The most important reasons for the high efficiency:<\/strong><\/p>\n\n\n\n

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Low power consumption<\/h3>\n\n\n\n

The fine dust particles are separated in an electrostatic field. Current flow is minimal (only a few milliamperes).<\/p>\n\n\n\n\"\"\n\n\n\n

Short operating times of the auxiliary units<\/h3>\n\n\n\n

Components such as pumps, valves or the air compressor are only active for short periods each day.<\/p>\n\n\n\n\"\"\n\n\n\n

Water treatment and reuse:<\/h3>\n\n\n\n

The water used to clean the electrostatic precipitator is treated after the washing process and reused to 90 %. Only minor losses due to evaporation or residual moisture in the filtrate need to be compensated.<\/p>\n\n\n\n\"\"\n\n\n\n

Low pressure drop<\/h3>\n\n\n\n

The pressure drop of the FILTRONtec fine dust filter is only around 50 Pa, with the activated carbon filter around 400 Pa - a decisive factor for energy-efficient operation. In contrast to fabric filters, the pressure drop does not change over the operating time.<\/p>\n\n\n\n\"\"\n\n\n\n

Low exhaust air velocity<\/h3>\n\n\n\n

The purified air exits at a low speed of only approx. 5 m\/s. In comparison, the air in systems without filtration must be expelled at up to 20 m\/s, which requires significantly more energy for fan operation.<\/p>\n\n\n\n

Thanks to these properties, FILTRONtec filter systems are not only effective, but also particularly resource-saving and cost-efficient.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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Function and structure<\/strong><\/h3>\n\n\n\n<\/path><\/svg><\/span><\/a>\n<\/div>\n\n\n\n
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Operation and maintenance<\/strong><\/strong><\/h3>\n\n\n\n<\/path><\/svg><\/span><\/a>\n<\/div>\n\n\n\n
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Installation examples<\/strong><\/strong><\/h3>\n\n\n\n<\/path><\/svg><\/span><\/a>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":2631,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-2285","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/pages\/2285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/comments?post=2285"}],"version-history":[{"count":2,"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/pages\/2285\/revisions"}],"predecessor-version":[{"id":2654,"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/pages\/2285\/revisions\/2654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/media\/2631"}],"wp:attachment":[{"href":"https:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/media?parent=2285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}