{"id":17011,"date":"2025-12-14T18:16:18","date_gmt":"2025-12-14T17:16:18","guid":{"rendered":"https:\/\/www.astro-piscines.ch\/?page_id=17011"},"modified":"2026-04-05T18:35:52","modified_gmt":"2026-04-05T16:35:52","slug":"modify-renovate-your-swimming-pool-structure-geneva-vaud","status":"publish","type":"page","link":"https:\/\/www.astro-piscines.ch\/en\/pool-renovation\/modify-renovate-your-swimming-pool-structure-geneva-vaud\/","title":{"rendered":"Modify &#038; Renovate your Swimming Pool (Structure) Geneva Vaud"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column]\n\t\t\t<!-- START TRANSFORMATION REVOLUTION SLIDER 6.7.38 --><p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t<rs-module-wrap id=\"rev_slider_52_1_wrapper\" data-source=\"gallery\" style=\"visibility:hidden;background:#111111;padding:0;margin:0px auto;margin-top:0;margin-bottom:0;\">\n\t\t\t\t<rs-module id=\"rev_slider_52_1\" style=\"\" data-version=\"6.7.38\">\n\t\t\t\t\t<rs-slides style=\"overflow: hidden; position: absolute;\">\n\t\t\t\t\t\t<rs-slide style=\"position: absolute;\" data-key=\"rs-183\" data-title=\"Slide\" data-in=\"o:0;\" data-out=\"a:false;\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/\/www.astro-piscines.ch\/wp-content\/plugins\/revslider\/sr6\/assets\/assets\/dummy.png\" alt=\"\" title=\"Modify &#038; Renovate your Swimming Pool (Structure) Geneva Vaud\" class=\"rev-slidebg tp-rs-img rs-lazyload\" data-lazyload=\"\/\/www.astro-piscines.ch\/wp-content\/uploads\/2023\/02\/test-Accueil-AP-2023-1.jpg\" data-no-retina>\n<!--\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-52-slide-183-layer-4\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;y:m;yo:1px,1px,1px,20px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:54,54,54,46;l:40,40,40,16;fw:300;a:center;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;st:w;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:6;font-family:'Inter';\"\n\t\t\t\t\t\t\t>Structural Renovation \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-52-slide-183-layer-5\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#002d45\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;y:m;yo:36px,36px,36px,63px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:90,90,90,75;l:25,25,25,11;fw:300;\"\n\t\t\t\t\t\t\t\tdata-dim=\"w:auto,auto,auto,37px;h:auto,auto,auto,24px;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;st:w;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:7;font-family:'Inter';\"\n\t\t\t\t\t\t\t>& \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-52-slide-183-layer-6\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;y:m;yo:71px,71px,71px,85px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:50,50,50,43;l:40,40,40,16;fw:300;a:center;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;st:w;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:8;font-family:'Inter';\"\n\t\t\t\t\t\t\t>Swimming Pool Transformation \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-52-slide-183-layer-7\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;yo:314px,314px,314px,341px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:40,40,40,39;l:25,25,25,11;fw:200;a:center;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;st:w;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:9;font-family:'Inter';\"\n\t\t\t\t\t\t\t>Adapt your pelvis to your life \n\t\t\t\t\t\t\t<\/rs-layer><!--\n-->\t\t\t\t\t<\/rs-slide>\n\t\t\t\t\t<\/rs-slides>\n\t\t\t\t<\/rs-module>\n\t\t\t\t<script>\n\t\t\t\t\tsetREVStartSize({c: 'rev_slider_52_1',rl:[1240,1240,1240,480],el:[400,400,400,400],gw:[1600,1600,1600,720],gh:[400,400,400,400],type:'standard',justify:'',layout:'fullwidth',mh:\"0\"});if (window.RS_MODULES!==undefined && window.RS_MODULES.modules!==undefined && window.RS_MODULES.modules[\"revslider521\"]!==undefined) {window.RS_MODULES.modules[\"revslider521\"].once = false;window.revapi52 = undefined;if (window.RS_MODULES.checkMinimal!==undefined) window.RS_MODULES.checkMinimal()}\n\t\t\t\t<\/script>\n\t\t\t<\/rs-module-wrap>\n\t\t\t<!-- END REVOLUTION SLIDER -->\n[\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1765122949167{background-color: #FFFFFF !important;}&#8221;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h1>Pool conversions and modifications in Geneva and Vaud<\/h1>\n<p>Does your 20-year-old pool no longer meet your needs? Too deep a plunge pool, no stairs, excessive water volume&#8230; <\/p>\n<p><strong>Astro Piscines<\/strong> radically transforms the ergonomics of your concrete pool, from Geneva to Lausanne.[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_separator el_width=&#8221;80&#8243; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1765347845690{background-color: #FFFFFF !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Depth reduction: Switch to flat bottom<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]This is the #1 demand in the Lake Geneva region. The old diving pits (2.50m) are expensive to heat and not very user-friendly. <\/p>\n<p><strong>Advantages of flat bottom (1.40m) :<\/strong><\/p>\n<p>&#8211; \u2705 Everyone on foot &#8211; family pool<\/p>\n<p>&#8211; \u2705 Water volume reduced by 30%.<\/p>\n<p>&#8211; \u2705 Faster, more economical heating[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;18306&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765347941866{margin-top: 50px !important;margin-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#F5F5F5&#8243;][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1775374077352{background-image: url(https:\/\/www.astro-piscines.ch\/wp-content\/uploads\/2026\/04\/Creation-grand-escalier-dans-piscine-lors-renovation-piscine-a-Geneve.jpg?id=18308) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; offset=&#8221;vc_col-lg-6 vc_col-md-6 vc_hidden-xs&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; offset=&#8221;vc_hidden-lg vc_hidden-md vc_hidden-sm&#8221;][vc_single_image image=&#8221;18309&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; offset=&#8221;vc_col-lg-6 vc_col-md-6&#8243;][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Creation of stairs and submerged beach<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]Gone are the days of impractical stainless steel ladders. Take advantage of the renovation to build a real comfort access, then cover it with non-slip reinforced PVC. <\/p>\n<ul>\n<li><strong>Corner or full-width staircases:<\/strong> for secure access.<\/li>\n<li><strong>The Californian Beach:<\/strong> A shallow area for lying in the water.<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1765347898497{background-color: #FFFFFF !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Securing and insulating: Replacing roofing<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]Structure isn&#8217;t everything. A successful renovation requires a high-performance cover to keep the pool warm and safe, in line with Swiss standards. Is your current cover torn or manual? We install <a href=\"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-cover\/\">modern solutions<\/a>:   <\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-cover\/pool-renovation-4\/\">Submerged<\/a> or<a href=\"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-cover\/pool-renovation-5\/\"> above-ground<\/a>roller shutters:<\/strong> elegance and ease.<\/li>\n<li><strong><a href=\"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-cover\/pool-renovation-4\/\">Bar tarpaulins<\/a> and <a href=\"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-cover\/pool-renovation-4\/\">winter covers<\/a>:<\/strong> robust safety.<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;See our range of Covers and Shutters&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; css=&#8221;&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fswimming-pool-equipment-geneva-vaud-pump-heating-and-cover%2Fpool-cover%2F|title:Covers%20and%20shutters|&#8221; el_class=&#8221;mon-bouton-bleum&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;18303&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content&#8221; equal_height=&#8221;yes&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765735693017{margin-top: 50px !important;}&#8221; bg_color_value=&#8221;#E6F4FF&#8221;][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1775375144661{background-image: url(https:\/\/www.astro-piscines.ch\/wp-content\/uploads\/2026\/04\/Modification-local-technique-lors-renovation-piscine-dans-le-canton-de-Vaud.jpg?id=18313) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; offset=&#8221;vc_col-lg-4 vc_col-md-4 vc_hidden-xs&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1765343869571{padding-top: 20px !important;padding-bottom: 20px !important;}&#8221; offset=&#8221;vc_hidden-lg vc_hidden-md&#8221;][vc_single_image image=&#8221;18314&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][vc_empty_space height=&#8221;30px&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243; offset=&#8221;vc_col-lg-8 vc_col-md-8&#8243;][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Modernization of Equipment &amp; Equipment Room<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]A renovated pool also means a new technical core. Take advantage of the work to replace your obsolete equipment with low-energy technologies. <\/p>\n<p><strong>1. Filtration &amp; Water Quality (The Heart)<\/strong><br \/>\nNo more manual cleaning and noisy pumps.<\/p>\n<ul>\n<li><strong>Filtration pumps:<\/strong> Switch to variable speed control to cut your power consumption by a factor of 3 and make you quieter.<br \/>\n<a href=\"https:\/\/www.astro-piscines.ch\/en\/?page_id=17050\">Find out more about our Pumps<\/a><\/li>\n<li><strong>New-generation filters:<\/strong> Change your old sand filter for high-precision glass or cartridge filtration.<br \/>\n<a href=\"https:\/\/www.astro-piscines.ch\/en\/?page_id=17066\">Discover Filters<\/a><\/li>\n<li><strong>Automatic treatment:<\/strong> Salt electrolyzers and pH regulators for healthy water without the need to handle chlorine.<br \/>\n<a href=\"https:\/\/www.astro-piscines.ch\/en\/?page_id=17082\">See Water treatment<\/a><\/li>\n<\/ul>\n<p><strong>2. Comfort &amp; Ambiance (Le Plaisir)<\/strong><\/p>\n<ul>\n<li><strong>Counter-current swimming (NCC):<\/strong> Turn your family pool into a sports pool with our powerful, masonry-integrated turbines.<br \/>\n<a href=\"https:\/\/www.astro-piscines.ch\/en\/?page_id=17102\">NCC options<\/a><\/li>\n<li><strong>LED spotlights:<\/strong> Replace your energy-hungry halogens with colorful (RGB) LED spotlights to change the mood of your garden in the evening.<br \/>\n<a href=\"https:\/\/www.astro-piscines.ch\/en\/?page_id=17113\">Swimming pool lighting<\/a><\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765735559746{padding-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#002D45&#8243;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h3 style=\"color: #ffffff; text-align: center;\">Looking for a more modern pool?<\/h3>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<div style=\"color: #ffffff;\">\n<p style=\"text-align: center;\">Don&#8217;t move, transform your existing pool! Astro Piscines operates throughout the Lake Geneva region. <\/p>\n<\/div>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Feasibility study and free quote&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; align=&#8221;center&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.astro-piscines.ch%2Fen%2Fcontact%2F|title:Contact|&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; css=&#8221;.vc_custom_1765735642345{padding-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#F5F5F5&#8243;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h3>FAQ &#8211; Pool conversion<\/h3>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<strong>Can I reduce the size of my pool?<\/strong><\/p>\n<p>Yes, it&#8217;s common to reduce a large pool (e.g. 10x5m) to a standard size (8x4m) to save terrace space and reduce maintenance costs. We build a separating wall in breezeblock into the existing pool.  <\/p>\n<p><strong>How much does a depth reduction (flat bottom) cost?<\/strong><\/p>\n<p>The price depends on the volume of backfill (gravel) and concrete required, as well as access to the site for machinery. It&#8217;s an investment that quickly pays for itself in heating and water savings. Ask Astro Piscines for a precise quote.  <\/p>\n<p><strong>Can a shell pool be converted?<\/strong><\/p>\n<p>No, these heavy structural modifications (creation of stairs, change of bottom) are reserved for concrete, breeze-block or lost casing pools.[\/vc_column_text][vc_empty_space height=&#8221;50px&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1765122949167{background-color: #FFFFFF !important;}&#8221;][vc_column][vc_column_text css=&#8221;&#8221;] Pool conversions and modifications in Geneva and Vaud Does your 20-year-old pool no longer meet your needs? Too deep a plunge pool, no stairs, excessive water volume&#8230; Astro Piscines radically transforms the ergonomics of your concrete pool, from Geneva to Lausanne.[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_separator el_width=&#8221;80&#8243; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; css=&#8221;.vc_custom_1765347845690{background-color: #FFFFFF !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":16920,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"Swimming pool conversion Geneva","_yoast_wpseo_title":"Pool Conversion | Depth, Stairs, Structure","_yoast_wpseo_metadesc":"Depth reduction, staircase creation, modernization of your pool in Geneva and Vaud. Experts in pool conversions since 1974","ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-17011","page","type-page","status-publish","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pool Conversion | Depth, Stairs, Structure<\/title>\n<meta name=\"description\" content=\"Depth reduction, staircase creation, modernization of your pool in Geneva and Vaud. 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