<!DOCTYPE html><!-- Last Published: Tue Jan 21 2025 09:06:43 GMT+0000 (Coordinated Universal Time) --><html data-wf-domain="%%PUBLISH_URL_REPLACEMENT%%" data-wf-page="5eb8747e631a1ea7671aa6a3" data-wf-site="5e20854f7ca199f19e977aa2"><head><meta charset="utf-8"/><title>Seite nicht gefunden | LUEHR FILTER</title><meta content="Seite nicht gefunden | LUEHR FILTER" property="og:title"/><meta content="Seite nicht gefunden | LUEHR FILTER" property="twitter:title"/><meta content="width=device-width, initial-scale=1" name="viewport"/><link href="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/css/luehr-filter.webflow.84926b964.css" rel="stylesheet" type="text/css"/><script src="https://use.typekit.net/itv8mpx.js" type="text/javascript"></script><script type="text/javascript">try{Typekit.load();}catch(e){}</script><script type="text/javascript">!function(o,c){var n=c.documentElement,t=" w-mod-";n.className+=t+"js",("ontouchstart"in o||o.DocumentTouch&&c instanceof DocumentTouch)&&(n.className+=t+"touch")}(window,document);</script><link href="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e22e2d2daefb8ed5d499ae6_favicon.png" rel="shortcut icon" type="image/x-icon"/><link href="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e22e2cb945b299bec5315eb_webclip.png" rel="apple-touch-icon"/><script src="https://config.metomic.io/config.js?id=prj:0fc5301a-6c32-4210-8b91-ff3104598ca1" crossorigin charset="utf-8"></script>
<script src="https://consent-manager.metomic.io/embed.js" crossorigin charset="utf-8"></script>
<meta name="format-detection" content="telephone=no">
<style>
@media screen and (min-width: 992px) and (max-width: 1440px) {
.heading-3 {
font-size: 30px;
line-height: 40px;
}
}
@media screen and (min-width: 1441px) {
.heading-3 {
font-size: 40px;
line-height: 50px;
}
}
</style>
<style>
@media screen and (min-width: 992px) and (max-width: 1225px) {
.w-nav[data-collapse="medium"] .w-dropdown,
.w-nav[data-collapse="medium"] .w-dropdown-toggle {
display: block;
}
.w-nav[data-collapse="medium"] .w-dropdown-list {
position: static;
}
.w-nav[data-collapse="medium"] .w-nav-menu {
display: none;
width: 45vw;
background-color: white;
padding-top: 20px;
padding-left: 20px;
}
.w-nav[data-collapse="medium"] .w-nav-button {
display: block;
}
.wrapper-menu {
display: flex;
-webkit-box-align: center;
align-items: center;
justify-content: center;
}
.login.desktop {
padding-top: 6px;
}
.wg-button-2 {
margin-top: 0px;
}
</style>
<style>
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
.ie-pop-up{ display:block;}
}
<!--[if IE]>
.ie-pop-up{ display:block;}
<![endif]-->
</style>
<link rel="alternate" hreflang="de" href="https://www.luehr-filter.de">
<link rel="alternate" hreflang="en" href="https://en.luehr-filter.de">
<script type="text/javascript" src="https://cdn.weglot.com/weglot.min.js"></script>
<script>
Weglot.initialize({
api_key: 'wg_24842be6010cad9735f3186aa955630b3'
});
</script>
</head><body class="body"><div data-collapse="medium" data-animation="over-right" data-duration="400" data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c9895f" data-easing="ease" data-easing2="ease" role="banner" class="navbar w-nav"><div class="container-nav"><a href="/" class="brand w-nav-brand"><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fcef54fbe652085abb98_luehr_filter_logo.png" sizes="(max-width: 479px) 42vw, (max-width: 767px) 200px, (max-width: 991px) 230px, 20vw" srcset="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fcef54fbe652085abb98_luehr_filter_logo-p-500.png 500w, https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fcef54fbe652085abb98_luehr_filter_logo.png 950w" alt="" class="image-2"/></a><div class="wrapper-menu"><div class="wrapper-login"><a href="https://luehrfilter.sharepoint.com/sites/Luehr2" target="_blank" class="login desktop">Login</a><div class="wrapper-dropdown"><div data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c98968" class="trigger-dropdown"><div class="trigger-text">DE</div></div><a href="#" class="dropdown-content w-inline-block"><div class="text-block-8">EN</div></a></div><div class="wg-element"><div data-w-id="c7bb3d6e-28c4-03bf-a361-67f8e14cc475" class="wg-element-wrapper sw14"><a data-w-id="c7bb3d6e-28c4-03bf-a361-67f8e14cc476" href="#" class="wg-button-2 w-inline-block"><div class="wg-button-2-lang-wrapper"><div lang="en" class="wg-button-2-text-lang2 back-link"><div class="wg-flag"><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21c294e2fa6a2ede217436_United%20Kingdom.svg" alt="" class="wg-flag-ico"/><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e20972b1f8038214c817bc2_triangular.svg" alt="" class="image-97"/></div></div><div lang="de" class="wg-button-2-text-lang1 front-link"><div class="wg-flag"><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21c10c38100a647186e5b9_Germany.svg" alt="" class="wg-flag-ico"/><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e20972b1f8038214c817bc2_triangular.svg" alt="" class="image-97"/></div></div></div></a></div></div></div><nav role="navigation" class="nav-menu w-nav-menu"><div data-hover="true" data-delay="200" data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c98972" class="dropdown w-dropdown"><div class="dropdown-toggle w-dropdown-toggle"><div class="icon w-icon-dropdown-toggle"></div><a href="/das-unternehmen/das-unternehmen" class="link-block w-inline-block"><div class="text-block">Über Luehr Filter</div></a></div><nav class="dropdown-list w-dropdown-list"><a href="/das-unternehmen/das-unternehmen" class="dropdown-link w-dropdown-link">Unser Unternehmen</a><a href="/das-unternehmen/das-unternehmen#qualitaet" class="dropdown-link w-dropdown-link">Qualität</a><a href="/das-unternehmen/referenzen" class="dropdown-link w-dropdown-link">Referenzen</a></nav></div><div data-hover="true" data-delay="0" data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c98981" class="dropdown w-dropdown"><div class="dropdown-toggle w-dropdown-toggle"><div class="icon w-icon-dropdown-toggle"></div><a href="/lieferspektrum/lieferspektrum" class="link-block w-inline-block"><div class="text-block">Lieferspektrum</div></a></div><nav class="dropdown-list w-dropdown-list"><a href="/lieferspektrum/schlauchfilter" class="dropdown-link w-dropdown-link">Schlauchfilter</a><a href="/lieferspektrum/waermetauscher" class="dropdown-link w-dropdown-link">Wärmetauscher</a><a href="/lieferspektrum/verdampfungskuehler" class="dropdown-link w-dropdown-link">Verdampfungskühler</a><div class="seperation"></div><a href="/lieferspektrum/sorptionsverfahren" class="dropdown-link sorption w-dropdown-link">Sorptionsverfahren</a></nav></div><div data-hover="true" data-delay="0" data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c98990" class="dropdown w-dropdown"><div class="dropdown-toggle w-dropdown-toggle"><div class="icon w-icon-dropdown-toggle"></div><a href="/dienstleistungen/dienstleistungen" class="link-block w-inline-block"><div class="text-block">Dienstleistungen</div></a></div><nav class="dropdown-list w-dropdown-list"><a href="/dienstleistungen/engineering" class="dropdown-link w-dropdown-link">Engineering</a><a href="/dienstleistungen/montage" class="dropdown-link w-dropdown-link">Montage</a><a href="/dienstleistungen/instandhaltung-inspektion" class="dropdown-link w-dropdown-link">Instandhaltung / Inspektion</a><a href="/dienstleistungen/elektro-emsr-planung" class="dropdown-link w-dropdown-link">Elektro- / EMSR-Planung</a><a href="/dienstleistungen/ersatzteilvertrieb" class="dropdown-link w-dropdown-link">Ersatzteilvertrieb</a></nav></div><div data-hover="true" data-delay="0" data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c989a1" class="dropdown w-dropdown"><div class="dropdown-toggle w-dropdown-toggle"><div class="icon w-icon-dropdown-toggle"></div><a href="/forschung-und-entwicklung/forschung-und-entwicklung" class="link-block w-inline-block"><div class="text-block">Forschung & Entwicklung</div></a></div><nav class="dropdown-list w-dropdown-list"><a href="/forschung-und-entwicklung/chemische-analysen" class="dropdown-link w-dropdown-link">Chemische Analysen</a><a href="/forschung-und-entwicklung/filterschlauch-pruefung" class="dropdown-link w-dropdown-link">Filterschlauch-Prüfung</a></nav></div><div data-hover="true" data-delay="0" data-w-id="a9c084b1-45ad-19c5-45bc-7a7953c989ac" class="dropdown w-dropdown"><div class="dropdown-toggle w-dropdown-toggle"><div class="icon w-icon-dropdown-toggle"></div><a href="/karriere/karriere" class="link-block w-inline-block"><div class="text-block">Karriere</div></a></div><nav class="dropdown-list w-dropdown-list"><a href="/karriere/karriere#offene-stellen" class="dropdown-link w-dropdown-link">Offene Stellen</a><a href="/karriere/ausbildung-studium" class="dropdown-link w-dropdown-link"><span>Ausbildung</span></a><a href="/karriere/ausbildung-studium" class="dropdown-link-2 w-dropdown-link"><span class="text-span-28">Duales Studium</span></a></nav></div><a href="/kontakt" class="nav-link-2 w-nav-link">Kontakt</a><a href="#" class="login">Login</a></nav><div class="menu-button w-nav-button"><div class="icon-2 w-icon-nav-menu"></div><div class="top-line"></div><div class="middle-line"></div><div class="bottom-line"></div></div></div></div></div><div class="section-hero"><div class="utility-page-wrap"><div class="utility-page-content w-form"><img src="https://cdn.prod.website-files.com/static/page-not-found.211a85e40c.svg" alt="" class="image-98"/><div class="wrapper-paragraph-404"><h1 class="heading-1-mobile">404 <br/>Seite konnte nicht gefunden werden</h1><h1 class="heading-1 white">404<br/>Seite konnte nicht gefunden werden</h1></div><a href="/" class="button-3 w-button">Startseite</a></div></div></div><footer id="kontakt" class="section-footer"><div class="container-footer"><div class="column-contact"><h2 class="heading-2 kontakt"><strong>WIE KÖNNEN <br/>WIR HELFEN?</strong></h2><div class="form-block w-form"><form id="email-form" name="email-form" data-name="Email Form" method="get" class="form" data-wf-page-id="5eb8747e631a1ea7671aa6a3" data-wf-element-id="c8ffc7e2-ef48-fd98-52fd-f12a3643b282"><label for="Email-2" class="field-label">Name</label><input class="text-field w-input" maxlength="256" name="Email-2" data-name="Email 2" placeholder="E-MAIL" type="text" id="Email-2" required=""/><textarea placeholder="NACHRICHT" maxlength="5000" id="Nachricht-2" name="Nachricht-2" data-name="Nachricht 2" required="" class="textarea w-input"></textarea><label for="email-3" class="field-label-2">Email Address</label><input type="submit" data-wait="Einen Moment bitte..." class="submit-button w-button" value="KONTAKT"/></form><div class="success-message w-form-done"><div>Vielen Dank! Wir haben Ihre Nachricht erhalten.</div></div><div class="w-form-fail"><div>Oops! Etwas ist schief gelaufen. Bitte versuchen Sie es erneut.</div></div></div></div><div class="column-footer"><div class="row-logo"><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fba8b0c2af04620e36b2_luehr_filter_logowhiter.png" sizes="(max-width: 479px) 79vw, (max-width: 767px) 200px, (max-width: 991px) 230px, 270px" srcset="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fba8b0c2af04620e36b2_luehr_filter_logowhiter-p-500.png 500w, https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fba8b0c2af04620e36b2_luehr_filter_logowhiter-p-800.png 800w, https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e21fba8b0c2af04620e36b2_luehr_filter_logowhiter.png 950w" alt="" class="logo"/></div><div class="row-footer-nav"><div class="column-footer-links"><a href="/kontakt?tab=europa#ansprechpartner" class="footer-link-top">Standorte</a><a href="/kontakt?tab=europa#ansprechpartner" class="footer-link">Deutschland</a><a href="/kontakt?tab=europa#ansprechpartner" class="footer-link">Europa</a><a href="/kontakt?tab=weltweit#ansprechpartner" class="footer-link">Asien</a><a href="/kontakt?tab=weltweit#ansprechpartner" class="footer-link">Australien</a><a href="/kontakt?tab=weltweit#ansprechpartner" class="footer-link">Nordamerika</a><a href="/kontakt?tab=weltweit#ansprechpartner" class="footer-link">Südamerika</a></div><div class="column-footer-links"><a href="/kontakt" class="footer-link-top">Ansprechpartner</a><a href="mailto:[email protected]?subject=Anfrage%20%C3%BCber%20luehr-filter.de" class="footer-link">PROJEKTMANAGEMENT</a><a href="mailto:[email protected]?subject=Anfrage%20%C3%BCber%20luehr-filter.de" class="footer-link">SERVICE</a><a href="mailto:[email protected]?subject=Anfrage%20%C3%BCber%20luehr-filter.de" class="footer-link">VERTRIEB</a><a href="mailto:[email protected]?subject=Anfrage%20%C3%BCber%20luehr-filter.de" class="footer-link">VERWALTUNG</a></div><div class="column-footer-links"><a href="/karriere/karriere" class="footer-link-top">Karriere</a><a href="/karriere/karriere#offene-stellen" class="footer-link">Offene Stellen<br/></a><a href="/karriere/ausbildung-studium" class="footer-link">Ausbildung<br/></a></div><div class="column-footer-links"><a href="/das-unternehmen/das-unternehmen" class="footer-link-top">LUEHR FILTER</a><a href="/das-unternehmen/das-unternehmen" class="footer-link">Unternehmen</a><a href="/lieferspektrum/lieferspektrum" class="footer-link">Lieferspektrum</a><a href="/dienstleistungen/dienstleistungen" class="footer-link">Dienstleistungen</a><a href="/forschung-und-entwicklung/forschung-und-entwicklung" class="footer-link">Forschung & Entwicklung</a><a href="/downloads" class="footer-link">Downloads</a></div></div><div class="row-legal"><div class="wrapper-legal"><a href="/impressum" class="link-legal">Impressum</a><a href="/datenschutz" class="link-legal">Datenschutz</a><a href="/disclaimer" class="link-legal">Disclaimer</a></div><div class="wrapper-service-hotline"><h5 class="heading-5 white footer">Service Hotline: +49 172 5138025</h5><p class="paragraph white footer">(24-Stunden-Notfall-Hotline für Analysen)</p></div><div class="wrapper-siegel"><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e95818bfe819701743bde09_tuev_2.png" alt="" class="image-93"/><img src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/5e958199c28cbe2811294474_luehr_filter_din.jpg" alt="" class="image-92"/></div></div></div></div></footer><script src="https://d3e54v103j8qbb.cloudfront.net/js/jquery-3.5.1.min.dc5e7f18c8.js?site=5e20854f7ca199f19e977aa2" type="text/javascript" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script><script src="https://cdn.prod.website-files.com/5e20854f7ca199f19e977aa2/js/webflow.c74a1044232f164feb7e075c8c2b8da2.js" type="text/javascript"></script><script type="text/javascript" src="https://cdn.weglot.com/weglot.min.js"></script>
<script>
// init Weglot
Weglot.initialize({
api_key: 'wg_24842be6010cad9735f3186aa955630b3'
});
// on Weglot init
Weglot.on('initialized', ()=>{
// get the current active language
const currentLang = Weglot.getCurrentLang();
// call the updateHoverLinks function
updateSW14HoverLinks(currentLang);
});
// for each of the .wg-element-wrapper language links
document.querySelectorAll('.wg-element-wrapper.sw14 [lang]').forEach((link)=>{
// add a click event listener
link.addEventListener('click', function(e){
// prevent default
e.preventDefault();
// switch to the current active language
Weglot.switchTo(this.getAttribute('lang'));
// call the updateHoverLinks function
updateSW14HoverLinks(this.getAttribute('lang'));
});
});
// updateHoverLinks function
function updateSW14HoverLinks(currentLang){
// get the back-link
const $backLink = document.querySelector('.wg-element-wrapper.sw14 .back-link');
// get the wrapper element
const $wrapper = $backLink.closest('.wg-element-wrapper');
// if the current active language link exists
// &
// it is not currently set as the front link
if($wrapper.querySelector('[lang='+currentLang+']') && $wrapper.querySelector('[lang='+currentLang+']') !== $wrapper.querySelector('.front-link')){
// get the currently displayed link
const $frontLink = $wrapper.querySelector('.front-link');
// get the back link's classes
const backLnkClassesArr = $backLink.className.split(' ');
// get the currently displayed front link's classes
const frntLnkClassesArr = $frontLink.className.split(' ');
// swap the classes of both the front link & back link
// effectively setting the current active langiage link as the displayed front link
// & the other link as the back link
[...backLnkClassesArr].forEach((className)=>{
$backLink.classList.remove(className);
$frontLink.classList.add(className);
});
[...frntLnkClassesArr].forEach((className)=>{
$backLink.classList.add(className);
$frontLink.classList.remove(className);
});
// remove the attribute style from the currently displayed link
// this removes a previously set display:none on the previous back link
// which is now the displayed front link after the switch of classes
$wrapper.querySelector('.front-link').removeAttribute('style');
}
}
</script>
<script>
var Webflow = Webflow || [];
Webflow.push(function () {
var tabName = getParam('tab');
if (!tabName) return;
$('.' + tabName).triggerHandler('click');
function getParam(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
});
</script>
<script>
$("a").click(function(){
$("nav").removeClass("w--open");
});
$("a").click(function(){
$("div").removeClass("w--open");
});
</script>
<!-- Disable Scroll Script -->
<script>
var Webflow = Webflow || [];
var $body = $(document.body);
var scrollPosition = 0;
Webflow.push(function () {
$('[scroll=disable]').on('click', function () {
var oldWidth = $body.innerWidth();
scrollPosition = window.pageYOffset;
$body.css('overflow', 'hidden');
$body.css('position', 'fixed');
$body.css('top', `-${scrollPosition}px`);
$body.width(oldWidth);
});
$('[scroll=enable]').on('click', function () {
if ($body.css('overflow') != 'hidden') { scrollPosition = window.pageYOffset; }
$body.css('overflow', '');
$body.css('position', '');
$body.css('top', '');
$body.width('');
$(window).scrollTop(scrollPosition);
});
$('[scroll=both]').on('click', function () {
if ($body.css('overflow') != 'hidden') {
var oldWidth = $body.innerWidth();
scrollPosition = window.pageYOffset;
$body.css('overflow', 'hidden');
$body.css('position', 'fixed');
$body.css('top', `-${scrollPosition}px`);
$body.width(oldWidth);
} else {
$body.css('overflow', '');
$body.css('position', '');
$body.css('top', '');
$body.width('');
$(window).scrollTop(scrollPosition);
}
});
});
</script></body></html>