<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name/><provider_url>https://installateurszaken.nl</provider_url><author_name>admin</author_name><author_url>https://installateurszaken.nl/index.php/author/rstruijk/</author_url><title>Zonnewarmtesystemen -</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="wg2wESwxTv"&gt;&lt;a href="https://installateurszaken.nl/index.php/2025/10/08/zonnewarmtesystemen/"&gt;Zonnewarmtesystemen&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://installateurszaken.nl/index.php/2025/10/08/zonnewarmtesystemen/embed/#?secret=wg2wESwxTv" width="600" height="338" title="&#x201C;Zonnewarmtesystemen&#x201D; &#x2014; " data-secret="wg2wESwxTv" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
/* &lt;![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^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&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(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&lt;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://installateurszaken.nl/wp-includes/js/wp-embed.min.js
/* ]]&gt; */
&lt;/script&gt;
</html><thumbnail_url>https://installateurszaken.nl/wp-content/uploads/2025/07/monteur-met-pv.jpg</thumbnail_url><thumbnail_width>1000</thumbnail_width><thumbnail_height>658</thumbnail_height><description>Voor technische installaties in woningen bestaan vele oplossingen en producten. Per project dienen de beste keuzes te worden gemaakt. Het gaat fout als voordelen te zwaar worden gewogen en nadelen verwaarloosd. Adviseur ir. Sjoerd Eegerdingk behandelt voorbeelden uit zijn praktijk. Deze maand over de toepassing van zonnewarmtesystemen. Voor niks gaat de zon op. Met een [&hellip;]</description></oembed>
