{"id":17030,"date":"2026-03-08T06:46:40","date_gmt":"2026-03-08T05:46:40","guid":{"rendered":"https:\/\/www.astro-piscines.ch\/?page_id=17030"},"modified":"2026-04-05T20:05:08","modified_gmt":"2026-04-05T18:05:08","slug":"silent-pool-heat-pump-geneva-polytropic-hayward","status":"publish","type":"page","link":"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-heating\/silent-pool-heat-pump-geneva-polytropic-hayward\/","title":{"rendered":"Silent Pool Heat Pump Geneva | Polytropic &amp; Hayward"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column]\n\t\t\t<!-- START CHAUFFAGE REVOLUTION SLIDER 6.7.38 --><p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t<rs-module-wrap id=\"rev_slider_53_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_53_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-185\" 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=\"Pompe \u00e0 chaleur piscine silencieuse \u00e0 Gen\u00e8ve et Vaud par Astro Piscines\" title=\"Pompe-a-chaleur-silencieuse-Suisse\" width=\"1920\" height=\"700\" class=\"rev-slidebg tp-rs-img rs-lazyload\" data-lazyload=\"\/\/www.astro-piscines.ch\/wp-content\/uploads\/2026\/03\/Pompe-a-chaleur-silencieuse-Suisse.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-53-slide-185-layer-1\" \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>Pool Heating \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-53-slide-185-layer-2\" \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:50,50,50,36;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>Enjoy your water 6 months a year \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_53_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[\"revslider531\"]!==undefined) {window.RS_MODULES.modules[\"revslider531\"].once = false;window.revapi53 = 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>PAC Piscine Geneva &amp; Vaud: Enjoy water at 28\u00b0C from April to October<\/h1>\n<p>Do you dream of reaching the <strong>ideal temperature<\/strong> of 28\u00b0C in April? Shiver-free swimming until the October vacations? The Full Inverter <strong>pool heat pump<\/strong> is the solution. It captures the energy <strong>contained in the<\/strong> outside <strong>air<\/strong> to heat your water, with remarkable energy efficiency.    <\/p>\n<p>At <strong>Astro Piscines<\/strong>, we&#8217;ve selected the best <strong>pool heat pumps<\/strong> on the market, adapted to the climatic conditions of the Lake Geneva region: the <strong>Polytropic OTTIMO<\/strong> and <strong>MASTER Inverter<\/strong> ranges. French pumps, silent, connected and guaranteed for 5 years. <\/p>\n<h2>&nbsp;<\/h2>\n<h2>How does a pool heat pump work?<\/h2>\n<p><strong>THE OPERATING PRINCIPLE EXPLAINED SIMPLY<\/strong><\/p>\n<p>The <strong>operating principle of<\/strong> a pool heat pump is simple and economical: it captures the calories <strong>contained in the outside air<\/strong> (even in cool weather) to heat the water in your pool. It&#8217;s free, renewable energy! <\/p>\n<h3>The Thermodynamic Cycle in 4 Steps<\/h3>\n<ol>\n<li> <strong> Evaporator: <\/strong>captures heat from the air, even at low outside temperatures<\/li>\n<li> <strong> The compressor: <\/strong>concentrates this energy and raises the temperature of the refrigerant<\/li>\n<li> <strong> The condenser (titanium exchanger): <\/strong>transfers heat to the pool water circulating in the circuit.<\/li>\n<li> <strong> Expansion valve: <\/strong>returns the fluid to low pressure to restart the cycle<\/li>\n<\/ol>\n<h3>Outdoor Temperature Performance<\/h3>\n<p>The higher the <strong>outdoor temperature<\/strong>, the more efficient the heat pump. Here are the average performances: <\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"192\"><strong>Air temperature<\/strong><\/td>\n<td width=\"192\"><strong>Average COP<\/strong><\/td>\n<td width=\"192\"><strong>Performance<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"192\">26\u00b0C (summer)<\/td>\n<td width=\"192\">10-11<\/td>\n<td width=\"192\">Excellent<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">15\u00b0C (spring\/autumn)<\/td>\n<td width=\"192\">6-7<\/td>\n<td width=\"192\">Very good<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">7\u00b0C (early season)<\/td>\n<td width=\"192\">4-5<\/td>\n<td width=\"192\">Good<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">0\u00b0C<\/td>\n<td width=\"192\">3-4<\/td>\n<td width=\"192\">Correct<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">-10\u00b0C to -15\u00b0C<\/td>\n<td width=\"192\">2-3<\/td>\n<td width=\"192\">Functional (MASTER)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\ud83d\udca1<\/strong><strong> That&#8217;s why we recommend a PAC adapted to the size of your pool<\/strong> and the climatic conditions in Geneva and the canton of Vaud.<\/p>\n<h2>&nbsp;<\/h2>\n<h2>Why choose a Full Inverter heat pump?<\/h2>\n<p>Forget the old On\/Off heat pumps that switched on and off noisily. <strong>Full Inverter<\/strong> technology changes everything. <\/p>\n<h3>On\/Off vs Full Inverter : The difference<\/h3>\n<p><strong>PAC On\/Off (old generation): <\/strong>Operates at 100% then stops. Restarts noisily as soon as water cools. Rapid wear, high consumption.  <\/p>\n<p><strong>PAC Full Inverter (current technology): <\/strong>Modulates its power continuously. Once the ideal temperature is reached, it idles. Virtually total silence, minimal consumption, longer service life.  <\/p>\n<h3>The 3 Key Benefits<\/h3>\n<ul>\n<li><strong>Remarkably quiet: <\/strong>in ECO-Silence mode, our PACs drop to 19-25 dB at 10 meters &#8211; less than a whisper. Ideal if your pool is close to neighbors. <\/li>\n<li><strong>Energy savings: <\/strong>COP up to 11. For every 1 kW consumed, you get 11 kW of heat. Up to 30% savings vs. a conventional heat pump.  <\/li>\n<li><strong>Longevity: <\/strong>Fewer start\/stop cycles = less wear and tear. 5-year Polytropic warranty, 15-year titanium exchanger warranty, 7-year compressor warranty. <\/li>\n<\/ul>\n<h2>&nbsp;<\/h2>\n<h2>Which heat pump for your type of pool?<\/h2>\n<p>Each <strong>type of pool<\/strong> has its own specific features. Our experts adapt the choice of heat pump to your installation: <\/p>\n<h3>In-ground concrete or shell pool<\/h3>\n<p>Typical volume: 40 to 80 m\u00b3. Recommended heat pump: OTTIMO S+ or MASTER S+. <strong>Pools up to<\/strong> 70 m\u00b3 with cover. <\/p>\n<h3>Above-ground or semi-underground pools<\/h3>\n<p>Typical volume: 15 to 40 m\u00b3. Recommended heat pump: OTTIMO XS or MASTER XS. Pay attention to positioning (distance from filtration pump).  <\/p>\n<h3>Large swimming pool or hotel pool<\/h3>\n<p>Volume: 100 to 190 m\u00b3. Recommended heat pump: MASTER L+ or XL Three-phase. <strong>Pools up to<\/strong> 190 m\u00b3 possible with three-phase models.[\/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>Polytropic OTTIMO: Unique design and absolute discretion<\/h2>\n<p><strong>Our favorite for renovations and small gardens.<\/strong>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]OTTIMO is a heat pump <em>like no other<\/em>. Its compact cylindrical design and vertical air discharge revolutionize installation: <\/p>\n<ul>\n<li><strong>Vertical blowing<\/strong>: unlike conventional heat pumps that blow cold air in front of them (unpleasant on the terrace!), the OTTIMO blows towards the sky. You can install it in a corner, along a wall, without constraint. <\/li>\n<li><strong>Premium design<\/strong>: With its dark, uncluttered body, it blends perfectly into your garden. There&#8217;s no need to hide it! <\/li>\n<li><strong>Ultra-quiet<\/strong>: 19 to 32 dB at 10 meters depending on mode &#8211; less than a whispered conversation.<\/li>\n<li><strong>Compact<\/strong>: diameter 68 cm, height 77.5 cm. Fits everywhere. <\/li>\n<\/ul>\n<p><strong>\ud83d\udcca OTTIMO Polytropic range &#8211; Technical data<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"96\"><strong>Model<\/strong><\/td>\n<td width=\"96\"><strong>Pool volume<\/strong><\/td>\n<td width=\"96\"><strong>Boost power<\/strong><\/td>\n<td width=\"96\"><strong>COP max<\/strong><\/td>\n<td width=\"96\"><strong>Noise (10m)<\/strong><\/td>\n<td width=\"96\"><strong>Min. temp. <\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"96\">OTTIMO XS<\/td>\n<td width=\"96\">35-45 m\u00b3<\/td>\n<td width=\"96\">9.5 kW<\/td>\n<td width=\"96\">10,8<\/td>\n<td width=\"96\">19-28 dB<\/td>\n<td width=\"96\">-10\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">OTTIMO S<\/td>\n<td width=\"96\">45-55 m\u00b3<\/td>\n<td width=\"96\">12.8 kW<\/td>\n<td width=\"96\">10,8<\/td>\n<td width=\"96\">20-29 dB<\/td>\n<td width=\"96\">-10\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">OTTIMO S+<\/td>\n<td width=\"96\">55-70 m\u00b3<\/td>\n<td width=\"96\">15.3 kW<\/td>\n<td width=\"96\">10,8<\/td>\n<td width=\"96\">21-30 dB<\/td>\n<td width=\"96\">-10\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">OTTIMO M<\/td>\n<td width=\"96\">70-85 m\u00b3<\/td>\n<td width=\"96\">18.2 kW<\/td>\n<td width=\"96\">11,2<\/td>\n<td width=\"96\">22-31 dB<\/td>\n<td width=\"96\">-10\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">OTTIMO XM<\/td>\n<td width=\"96\">85-105 m\u00b3<\/td>\n<td width=\"96\">20.1 kW<\/td>\n<td width=\"96\">10,8<\/td>\n<td width=\"96\">23-32 dB<\/td>\n<td width=\"96\">-10\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*With cover, May-September season. Single-phase 230V power supply. 5-year warranty (3+2 with Polyconnect). R32 fluid.[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Request a quote&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#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:Request%20a%20quote|&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;17038&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_video link=&#8221;https:\/\/www.youtube.com\/embed\/4rzl9rq_nMM&#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_1772949147493{background-image: url(https:\/\/www.astro-piscines.ch\/wp-content\/uploads\/2025\/12\/Pompe-a-chaleur-piscine-Polytropic-Master-Sity-Inverter.jpg?id=17039) !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;17040&#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>Polytropic MASTER Inverter: Extreme power and performance<\/h2>\n<p><strong>The benchmark for large basins and early season start-ups.<\/strong>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]The MASTER Inverter range is designed for demanding pool owners who want to heat their pool <strong>even in cold weather<\/strong>. It operates at outdoor temperatures as low as <strong>-15\u00b0C<\/strong> &#8211; ideal for starting the season in March on the Vaud plateau. <\/p>\n<ul>\n<li><strong>Low-temperature performance<\/strong>: Exclusive system with reverse-cycle defrosting, crankcase preheating and automatic control. It heats even when it&#8217;s freezing outside. <\/li>\n<li><strong>SOLAR mode (new)<\/strong>: Compatible with photovoltaic panels. The heat pump automatically adapts its power to the solar energy produced in real time. <\/li>\n<li><strong>WiFi + 4G included<\/strong>: unlike the OTTIMO (WiFi only), the MASTER includes a 4G key for connection even without an Internet box nearby.<\/li>\n<li><strong>Large capacity<\/strong>: up to 190 m\u00b3 in XL Tri version for large pools and hotels.<\/li>\n<\/ul>\n<p><strong>\ud83d\udcca MASTER Inverter Single-phase range<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"96\"><strong>Model<\/strong><\/td>\n<td width=\"96\"><strong>Pool volume<\/strong><\/td>\n<td width=\"96\"><strong>Boost power<\/strong><\/td>\n<td width=\"96\"><strong>COP max<\/strong><\/td>\n<td width=\"96\"><strong>Noise (10m)<\/strong><\/td>\n<td width=\"96\"><strong>Min. temp. <\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"96\">MASTER XS<\/td>\n<td width=\"96\">15-45 m\u00b3<\/td>\n<td width=\"96\">9.3 kW<\/td>\n<td width=\"96\">10,8<\/td>\n<td width=\"96\">21-25 dB<\/td>\n<td width=\"96\">-15\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">MASTER S<\/td>\n<td width=\"96\">45-55 m\u00b3<\/td>\n<td width=\"96\">10.6 kW<\/td>\n<td width=\"96\">11,1<\/td>\n<td width=\"96\">23-26 dB<\/td>\n<td width=\"96\">-15\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">MASTER S+<\/td>\n<td width=\"96\">55-70 m\u00b3<\/td>\n<td width=\"96\">13.1 kW<\/td>\n<td width=\"96\">11,2<\/td>\n<td width=\"96\">23-28 dB<\/td>\n<td width=\"96\">-15\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">MASTER M<\/td>\n<td width=\"96\">70-85 m\u00b3<\/td>\n<td width=\"96\">16.1 kW<\/td>\n<td width=\"96\">10,8<\/td>\n<td width=\"96\">25-30 dB<\/td>\n<td width=\"96\">-15\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">MASTER XM<\/td>\n<td width=\"96\">85-105 m\u00b3<\/td>\n<td width=\"96\">20.4 kW<\/td>\n<td width=\"96\">10,1<\/td>\n<td width=\"96\">25-30 dB<\/td>\n<td width=\"96\">-15\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"96\">MASTER L+<\/td>\n<td width=\"96\">105-160 m\u00b3<\/td>\n<td width=\"96\">28.2 kW<\/td>\n<td width=\"96\">10,1<\/td>\n<td width=\"96\">26-32 dB<\/td>\n<td width=\"96\">-15\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*Three-phase models available (M TRI, XM TRI, L+ TRI, XL TRI) for large volumes up to 190 m\u00b3.[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Request a quote&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#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:Request%20a%20quote|&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_video link=&#8221;https:\/\/www.youtube.com\/embed\/SqeRxEC9hX8&#8243; 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_1765742286335{margin-top: 50px !important;}&#8221; bg_color_value=&#8221;#E6F4FF&#8221;][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1765344075968{background-image: url(https:\/\/www.astro-piscines.ch\/wp-content\/uploads\/2025\/12\/Pompe-a-chaleur-piscine-Polytropic-Master-Sity-Inverter-connectee.jpg?id=16940) !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;16941&#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>Operating modes of your Polytropic PAC<\/h2>\n<p>Polytropic heat pumps offer several <strong>operating modes<\/strong> to adapt to your needs and reach the <strong>ideal temperature<\/strong> for your pool:  <\/p>\n<ul>\n<li><strong>BOOST mode: <\/strong>Maximum power to quickly reach 28\u00b0C. Use for the first heating of the season or after refilling. <\/li>\n<li><strong>ECO-Silence mode (daily): <\/strong>The heat pump modulates its power to maintain temperature with minimum noise and consumption. 19 dB at 10 meters for the OTTIMO. <\/li>\n<li><strong>SMART (automatic) mode: <\/strong>The heat pump analyzes weather conditions and anticipates needs. It pre-heats before a sunny weekend. <\/li>\n<li><strong>SOLAR mode (MASTER only): <\/strong>For homeowners equipped with photovoltaic panels. The heat pump automatically adapts its output to the solar energy available. <\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Polyconnect Application: Your pool on your smartphone<\/h2>\n<p>All our Polytropic PACs are equipped with <strong>WiFi as standard<\/strong>. Thanks to the free Polyconnect application, you can keep an eye on your pool wherever you are: <\/p>\n<ul>\n<li><strong>Remote control<\/strong>: turn up the temperature from your office on Friday morning for a perfect weekend at 28\u00b0C.<\/li>\n<li><strong>Real-time monitoring<\/strong>: Monitor water temperature, operating mode and consumption.<\/li>\n<li><strong>Alerts and history<\/strong>: Receive notification of anomalies. View the history of the last 50 events. <\/li>\n<li><strong>Astro Piscines diagnostics<\/strong>: As a certified installer, we can diagnose your PAC remotely if required &#8211; often without having to travel.<\/li>\n<\/ul>\n<p><strong>\ud83d\udca1 Warranty bonus: <\/strong>By connecting your PAC to Polyconnect, you benefit from an <strong>additional 2-year warranty<\/strong> (5 years instead of 3).[\/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>Good Deals: Hayward EnergyLine Pro heat pump in limited stock<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]We have a <strong>limited stock<\/strong> of <strong>Hayward EnergyLine Pro Inverter<\/strong> heat pumps at discounted prices. These heat pumps offer excellent performance (Full Inverter technology, Mitsubishi compressor, WiFi Smart Temp) and are available immediately. <\/p>\n<p><strong>\ud83d\udcca Stock Hayward &#8211; Aquastore.ch prices<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"144\"><strong>Model<\/strong><\/td>\n<td width=\"144\"><strong>Pool volume<\/strong><\/td>\n<td width=\"144\"><strong>Features<\/strong><\/td>\n<td width=\"144\"><strong>Price<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"144\">ENPI4M<\/td>\n<td width=\"144\">up to 30 m\u00b3<\/td>\n<td width=\"144\">4 kW, single-phase, WiFi<\/td>\n<td width=\"144\">CHF 2&#8217;699<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">ENPI6M<\/td>\n<td width=\"144\">31-60 m\u00b3<\/td>\n<td width=\"144\">6 kW, single-phase, WiFi<\/td>\n<td width=\"144\">CHF 2&#8217;999<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">ENPI7M<\/td>\n<td width=\"144\">31-60 m\u00b3<\/td>\n<td width=\"144\">7 kW, single-phase, WiFi<\/td>\n<td width=\"144\">CHF 4&#8217;599<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">ENP5TSCA (5T)<\/td>\n<td width=\"144\">61-85 m\u00b3<\/td>\n<td width=\"144\">~11 kW, three-phase, WiFi<\/td>\n<td width=\"144\">CHF 3&#8217;999<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">ENPI13T<\/td>\n<td width=\"144\">86-130 m\u00b3<\/td>\n<td width=\"144\">13 kW, three-phase, WiFi<\/td>\n<td width=\"144\">CHF 7&#8217;499<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Hayward heat pumps come with a 4-year manufacturer&#8217;s warranty. Active defrosting down to -12\u00b0C. Available from <a href=\"https:\/\/www.aquastore.ch\/fr\/169-chauffage-piscine\">aquastore.ch<\/a> or installed by Astro Piscines. Limited stock &#8211; first come, first served![\/vc_column_text][vc_btn title=&#8221;See our Hayward heat pumps&#8221; shape=&#8221;square&#8221; color=&#8221;primary&#8221; css=&#8221;&#8221; el_class=&#8221;mon-bouton-bleum&#8221; link=&#8221;url:https%3A%2F%2Fwww.aquastore.ch%2Ffr%2F169-chauffage-piscine|title:See%20our%20Hayward%20heat%20pumps|&#8221;][vc_empty_space height=&#8221;15px&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;16135&#8243; img_size=&#8221;large&#8221; css=&#8221;&#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_1772952417089{padding-top: 50px !important;padding-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#F5F5F5&#8243;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2><span lang=\"EN-US\">How to choose the right wattage for your pool?<\/span><\/h2>\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><span style=\"color: #000000;\">An <strong>undersized<\/strong> heat pump will run continuously (wear and tear and over-consumption). An <strong>oversized<\/strong> heat pump represents an unnecessary investment. Our experts calculate the <strong>precise heat balance<\/strong> of your pool, taking into account ..:  <\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">The volume of water in your pool<\/span><\/li>\n<li><span style=\"color: #000000;\">Wind exposure (Bise\/Joran on Lake Geneva)<\/span><\/li>\n<li><span style=\"color: #000000;\">The presence of a blanket or shutter (essential for keeping the heat in!)<\/span><\/li>\n<li><span style=\"color: #000000;\">Altitude and climatic zone (Geneva vs Jura vaudois)<\/span><\/li>\n<li><span style=\"color: #000000;\">Your objectives: May-September or April-October swimming?<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\ud83d\udca1 <strong>Simplified rule: <\/strong>For a 50 m\u00b3 pool in a temperate zone (Geneva, Nyon, Morges), with a cover, aim for a 9-13 kW heat pump (OTTIMO S\/S+ or MASTER S\/S+).<\/span><\/p>\n<\/div>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Request a 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_1765742326253{padding-top: 50px !important;padding-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#002D45&#8243;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2 style=\"text-align: center;\"><a href=\"https:\/\/www.astro-piscines.ch\/en\/contact\/\"><span lang=\"EN-US\" style=\"color: #ffffff;\">Ready to extend your swimming season?<\/span><\/a><\/h2>\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>Our experts will carry out a <strong>free thermal study<\/strong> to determine the ideal heat pump for your pool. We travel throughout <strong>Geneva<\/strong> (Versoix, Cologny, Carouge, Vand\u0153uvres), the C\u00f4te<strong>(Nyon<\/strong>, Gland, Rolle) and the whole canton of <strong>Vaud<\/strong> (Morges, Lausanne, Pully, Vevey, Montreux). <\/p>\n<\/div>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;15px&#8221;][vc_btn title=&#8221;Request a 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_1765742215864{padding-bottom: 50px !important;}&#8221; bg_color_value=&#8221;#F5F5F5&#8243;][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>FAQ : Your questions about Swimming Pool Heat Pumps<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;5px&#8221;][vc_column_text css=&#8221;&#8221;]<strong>Is a PAC swimming pool really silent?<\/strong><\/p>\n<p>Yes, today&#8217;s Full Inverter heat pumps are virtually inaudible. Our OTTIMO Polytropics drop to 19 dB at 10 meters in ECO-Silence mode &#8211; that&#8217;s less than a refrigerator. The MASTER range reaches 21-32 dB, depending on the model. At 10 meters, you won&#8217;t hear a thing from your terrace.   <\/p>\n<p><strong>What is COP and why is it important?<\/strong><\/p>\n<p>The COP (Coefficient of Performance) measures energy efficiency. A COP of 10 means that for every 1 kW of electricity consumed, the heat pump produces 10 kW of heat. Our Polytropic heat pumps achieve a COP of 10 to 11 in ECO-Silence mode. The higher the COP, the lower your bill.   <\/p>\n<p><strong>Will my heat pump work when the outside temperature is low?<\/strong><\/p>\n<p>Yes, the OTTIMO works down to -10\u00b0C, the MASTER down to -15\u00b0C. That&#8217;s enough to start the season as early as March-April in French-speaking Switzerland. The COP decreases in cold weather (around 3-4 at -7\u00b0C), but the heat pump continues to heat.   <\/p>\n<p><strong>How long does it take to reach the ideal temperature?<\/strong><\/p>\n<p>With a correctly sized heat pump, it takes 24 to 48 hours to gain 10\u00b0C. Example: go from 18\u00b0C to 28\u00b0C in 2 days with an OTTIMO S+ on a 60 m\u00b3 pool. The rise is faster if the pool is covered.  <\/p>\n<p><strong>Do I need a pool cover with a PAC?<\/strong><\/p>\n<p>It&#8217;s ESSENTIAL. An uncovered pool loses 80% of its heat through evaporation at night. Without a cover, your heat pump works for nothing. With <a href=\"https:\/\/www.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/couverture-piscine\/\">a cover<\/a>, you can reduce consumption by 30-50%.   <\/p>\n<p><strong>How long does a pool heat pump last?<\/strong><\/p>\n<p>A well-maintained Polytropic heat pump lasts 15 to 20 years. The titanium exchanger is guaranteed for 15 years against corrosion, and the compressor for 7 years. We recommend annual maintenance (evaporator cleaning, refrigerant check).  <\/p>\n<p><strong>Can I install the heat pump myself?<\/strong><\/p>\n<p>Technically possible, but not recommended. Installation requires skills in plumbing (connection to the filtration circuit) and electricity (dedicated power supply). Incorrect installation may invalidate the warranty and damage the compressor. Astro Piscines provides complete installation services.   <\/p>\n<p><strong>What&#8217;s the difference between OTTIMO and MASTER?<\/strong><\/p>\n<p>OTTIMO: Compact cylindrical design, vertical blowing (ideal for small spaces), down to -10\u00b0C, WiFi included. MASTER: Classic horizontal format, more powerful, down to -15\u00b0C, WiFi + 4G, SOLAR mode for photovoltaic panels. For a standard pool (40-80 m\u00b3), both are suitable. Choose OTTIMO for design and silence, MASTER for power and cold.   <\/p>\n<p><strong>How much does a pool heat pump cost?<\/strong><\/p>\n<p>Price depends on power and model. We draw up <a href=\"https:\/\/www.astro-piscines.ch\/en\/contact\/\">a personalized quotation<\/a> after a free thermal study of your pond.[\/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;] PAC Piscine Geneva &amp; Vaud: Enjoy water at 28\u00b0C from April to October Do you dream of reaching the ideal temperature of 28\u00b0C in April? Shiver-free swimming until the October vacations? The Full Inverter pool heat pump is the solution. It captures the energy contained in the outside air to&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":17168,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"PAC Piscine","_yoast_wpseo_title":"PAC Piscine Gen\u00e8ve Vaud | Polytropic Full Inverter Silencer","_yoast_wpseo_metadesc":"PAC piscine Full Inverter Polytropic: silent from 19 dB, COP 11. Swimming from April to October. Free quote Geneva & Vaud","ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-17030","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>PAC Piscine Gen\u00e8ve Vaud | Polytropic Full Inverter Silencer<\/title>\n<meta name=\"description\" content=\"PAC piscine Full Inverter Polytropic: silent from 19 dB, COP 11. Swimming from April to October. Free quote Geneva &amp; Vaud\" \/>\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.astro-piscines.ch\/en\/swimming-pool-equipment-geneva-vaud-pump-heating-and-cover\/pool-heating\/silent-pool-heat-pump-geneva-polytropic-hayward\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Silent Pool Heat Pump Geneva | Polytropic &amp; Hayward\" \/>\n<meta property=\"og:description\" content=\"PAC piscine Full Inverter Polytropic: silent from 19 dB, COP 11. Swimming from April to October. 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