{"id":2639,"date":"2022-11-04T13:22:46","date_gmt":"2022-11-04T13:22:46","guid":{"rendered":"https:\/\/www.rohrambulanz.at\/rehabilitations\/trenchless-manhole-rehabilitation\/"},"modified":"2025-09-12T10:10:23","modified_gmt":"2025-09-12T10:10:23","slug":"trenchless-manhole-rehabilitation","status":"publish","type":"page","link":"https:\/\/www.rohrambulanz.at\/en\/rehabilitations\/trenchless-manhole-rehabilitation\/","title":{"rendered":"Trenchless Manhole Rehabilitation"},"content":{"rendered":"\n\t<section class=\"section\" id=\"section_1801792563\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-collapse row-full-width\"  id=\"row-521535347\">\n\n\n\t<div id=\"col-1889748889\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"slider-wrapper relative\" id=\"slider-154164454\" >\n    <div class=\"slider slider-type-fade slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{\n            \"cellAlign\": \"center\",\n            \"imagesLoaded\": true,\n            \"lazyLoad\": 1,\n            \"freeScroll\": false,\n            \"wrapAround\": true,\n            \"autoPlay\": false,\n            \"pauseAutoPlayOnHover\" : false,\n            \"prevNextButtons\": false,\n            \"contain\" : true,\n            \"adaptiveHeight\" : true,\n            \"dragThreshold\" : 10,\n            \"percentPosition\": true,\n            \"pageDots\": false,\n            \"rightToLeft\": false,\n            \"draggable\": true,\n            \"selectedAttraction\": 0.1,\n            \"parallax\" : 0,\n            \"friction\": 0.6        }'\n        >\n        \n\n\n  <div class=\"banner has-hover is-full-height has-slide-effect slide-zoom-in-fast\" id=\"banner-1008544015\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1372565596\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark text-shadow-2\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h1>Trenchless Manhole Rehabilitation<\/h1>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1372565596 {\n  width: 60%;\n}\n#text-box-1372565596 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1008544015 {\n  padding-top: 250px;\n}\n#banner-1008544015 .bg.bg-loaded {\n  background-image: url(https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_2962.jpg);\n}\n#banner-1008544015 .overlay {\n  background-color: rgb(211, 152, 152);\n}\n#banner-1008544015 .bg {\n  background-position: 3% 41%;\n}\n#banner-1008544015 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#banner-1008544015 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n@media (min-width:550px) {\n  #banner-1008544015 {\n    padding-top: 100%;\n  }\n}\n<\/style>\n  <\/div>\n\n\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n     \t<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1801792563 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n#section_1801792563 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1801792563 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_507831498\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-950230660\">\n\n\n\t<div id=\"col-1890453406\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover custom-image-border-radius\" id=\"banner-1607406501\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1883985813\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1883985813 {\n  width: 60%;\n}\n#text-box-1883985813 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1607406501 {\n  padding-top: 500px;\n  background-color: rgb(255, 255, 255);\n}\n#banner-1607406501 .bg.bg-loaded {\n  background-image: url(https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_2646.jpeg);\n}\n#banner-1607406501 .bg {\n  background-position: 44% 13%;\n}\n#banner-1607406501 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#banner-1607406501 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1890453406 > .col-inner {\n  margin: 0px 0px 0px 1px;\n}\n@media (min-width:550px) {\n  #col-1890453406 > .col-inner {\n    margin: 0px 0px 0px -15px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-172352393\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Our experience shows that at least a quarter to a third of all foul and stormwater sewers are now damaged and defective, depending on the wastewater association operator or municipality. We therefore recommend carrying out preventive inspections and checks to identify and repair any early problems &amp; damage.<br>This can have serious consequences. The resulting infiltration into the structures, in turn, burdens wastewater treatment plants; exfiltration damages structures and contaminates groundwater.  <\/p>\n<p>Poorly functioning collection manholes increase backflow, lead to greater cleaning efforts, and consequently have a limited lifespan, becoming compromised to the point of operational failure.<br>(Rot, corrosion, odor nuisance) This makes a total failure even more imminent.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-172352393 > .col-inner {\n  padding: 0px 20px 0px 20px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_507831498 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_507831498 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_507831498 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_842218035\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-610734111\">\n\n\n\t<div id=\"col-1634834610\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Based on our operations, 25 to 40% of manholes in Austria are damaged.<br>We offer solutions for the rehabilitation, sealing, and coating of manholes and underground structures, as well as separator systems made of concrete and masonry. A common reason for leaks is defective grouting in the manhole structure area. <\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1634834610 > .col-inner {\n  padding: 0px 20px 0px 20px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1965516823\" class=\"col medium-6 small-12 large-6 small-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row row-collapse\"  id=\"row-127765911\">\n\n\n\t<div id=\"col-1844917913\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover custom-image-border-radius\" id=\"banner-2068648074\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1721371006\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2046904676\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2046904676 {\n  width: 60%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1721371006 {\n  width: 60%;\n}\n#text-box-1721371006 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2068648074 {\n  padding-top: 500px;\n  background-color: rgb(255, 255, 255);\n}\n#banner-2068648074 .bg.bg-loaded {\n  background-image: url(https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1077.jpeg);\n}\n#banner-2068648074 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#banner-2068648074 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1844917913 > .col-inner {\n  margin: 0px -15px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_842218035 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_842218035 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_842218035 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1132144449\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-135429460\">\n\n\n\t<div id=\"col-433488614\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover custom-image-border-radius\" id=\"banner-1006565150\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1927852627\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1927852627 {\n  width: 60%;\n}\n#text-box-1927852627 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1006565150 {\n  padding-top: 500px;\n  background-color: rgb(255, 255, 255);\n}\n#banner-1006565150 .bg.bg-loaded {\n  background-image: url(https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1754.jpeg);\n}\n#banner-1006565150 .bg {\n  background-position: 44% 13%;\n}\n#banner-1006565150 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#banner-1006565150 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-433488614 > .col-inner {\n  margin: 0px 0px 0px 1px;\n}\n@media (min-width:550px) {\n  #col-433488614 > .col-inner {\n    margin: 0px 0px 0px -15px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1073752963\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>Our Services for Manhole and Tank Rehabilitation<\/strong><br>\u2022 Improvement and optimization of existing hydraulic flow designs in collection manholes<br>\u2022 Replacement and construction of manhole channels, bases, benches, and inverts<br>\u2022 Mineral and plastic-based internal coatings<br>\u2022 Cement mortar linings<br>\u2022 Integration\/sealing of benches\/inlets\/outlets and cable entries<br>\u2022 Manhole fracture &#8211; crack and joint repair<br>\u2022 Sealing using plugging techniques &amp; injection techniques\/<\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1073752963 > .col-inner {\n  padding: 0px 20px 0px 20px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1132144449 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1132144449 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1132144449 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_457064892\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1572540125\">\n\n\n\t<div id=\"col-857299344\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-969198475\">\n\n\n\t<div id=\"col-1994741450\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_1025442189\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1659.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1659.jpeg 1200w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1659-300x225.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1659-1024x768.jpeg 1024w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1659-768x576.jpeg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1025442189 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1156100897\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_1386715310\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1422.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1422.jpeg 800w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1422-300x225.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1422-768x576.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1386715310 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2124793818\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_1469108960\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1163.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1163.jpeg 800w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1163-300x225.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1163-768x576.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1469108960 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1388760223\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_235295298\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1618.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1618.jpeg 800w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1618-300x225.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_1618-768x576.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_235295298 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_457064892 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(255, 255, 255);\n}\n#section_457064892 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_457064892 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1573644741\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-1787192095\">\n\n\n\t<div id=\"col-1885992669\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Example of a trenchless manhole rehabilitation \/ Municipal sewerage system m (approx. 50 years in operation and 2 manhole inlets decommissioned). Trenchless, as part of an improvement and m-optimization and shaping of the channel, executed as a glazed stoneware STZm DN 150 outlet channel with a steep bench in m-channel clinker m design.<\/p>\n<p>Slope to the outlet for self-cleaning<\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1885992669 > .col-inner {\n  padding: 0px 20px 0px 20px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-2086082280\" class=\"col medium-6 small-12 large-6 small-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row row-collapse\"  id=\"row-1633081443\">\n\n\n\t<div id=\"col-1971670044\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover custom-image-border-radius\" id=\"banner-2030941725\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-970636435\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_688253551\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_688253551 {\n  width: 60%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-970636435 {\n  width: 60%;\n}\n#text-box-970636435 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2030941725 {\n  padding-top: 500px;\n  background-color: rgb(255, 255, 255);\n}\n#banner-2030941725 .bg.bg-loaded {\n  background-image: url(https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0617.jpeg);\n}\n#banner-2030941725 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#banner-2030941725 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1971670044 > .col-inner {\n  margin: 0px -15px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1573644741 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1573644741 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1573644741 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1833155188\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-830678007\">\n\n\n\t<div id=\"col-1679679145\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-1636734816\">\n\n\n\t<div id=\"col-1256123418\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_879065152\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0616.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0616.jpeg 1200w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0616-300x200.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0616-1024x683.jpeg 1024w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0616-768x512.jpeg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_879065152 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1233911533\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_1280848607\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0691.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0691.jpeg 1200w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0691-300x200.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0691-1024x683.jpeg 1024w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0691-768x512.jpeg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1280848607 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1056529457\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_1358548926\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0683.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0683.jpeg 1200w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0683-300x200.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0683-1024x683.jpeg 1024w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0683-768x512.jpeg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1358548926 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1591046993\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover custom-image-border-radius x md-x lg-x y md-y lg-y\" id=\"image_1081830705\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:400px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0607.jpeg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0607.jpeg 1200w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0607-300x200.jpeg 300w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0607-1024x683.jpeg 1024w, https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2022\/11\/IMG_0607-768x512.jpeg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1081830705 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1833155188 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(255, 255, 255);\n}\n#section_1833155188 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1833155188 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_647691862\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-1716113003\">\n\n\n\t<div id=\"col-364867387\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover custom-image-border-radius\" id=\"banner-1899207736\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1899207736 {\n  padding-top: 500px;\n  background-color: rgb(255, 255, 255);\n}\n#banner-1899207736 .bg.bg-loaded {\n  background-image: url(https:\/\/www.rohrambulanz.at\/wp-content\/uploads\/2023\/07\/WhatsApp-Image-2023-07-13-at-16.34.36.jpeg);\n}\n#banner-1899207736 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#banner-1899207736 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1712670968\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>In case of damage or defects, we will provide you with a permanent and economically sensible rehabilitation solution. Call us; Rohrambulanz will be happy to advise you and always offer a clear and conclusive proposal.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_647691862 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_647691862 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_647691862 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":2625,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Trenchless Manhole Rehabilitation - Koller Kanalr\u00e4umung GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rohrambulanz.at\/en\/rehabilitations\/trenchless-manhole-rehabilitation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trenchless Manhole Rehabilitation - 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