1.0Heat Pump Forum & Awardshttps://ehpa.org/heatpumpforumWeb Devhttps://ehpa.org/heatpumpforum/author/rafaelarafaelaprado-com/rich600338<blockquote class="wp-embedded-content" data-secret="87Gbx9CXxY"><a href="https://ehpa.org/heatpumpforum/awards-projects/waste-water-heat-amstetten/">Waste water heat Amstetten</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ehpa.org/heatpumpforum/awards-projects/waste-water-heat-amstetten/embed/#?secret=87Gbx9CXxY" width="600" height="338" title="“Waste water heat Amstetten” — Heat Pump Forum & Awards" data-secret="87Gbx9CXxY" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://ehpa.org/heatpumpforum/wp-includes/js/wp-embed.min.js </script> https://ehpa.org/heatpumpforum/wp-content/uploads/2024/04/Amstetten-Austria-1.png366235This project using waste water heat as a heat source for heat pumps is an Austrian pilot project which aims to explore and to optimize the use of waste heat in the City of Amstetten. The technological heart of the waste water unit is an OCHSNER high efficiency heat pump with a heating capacity of […]