{"id":89,"date":"2008-07-19T00:00:00","date_gmt":"2008-07-19T00:00:00","guid":{"rendered":"https:\/\/www.china-heatpump.com\/2008\/07\/19\/calculator-for-what-size-heat-pump-you-need-news-89\/"},"modified":"2026-04-06T14:36:35","modified_gmt":"2026-04-06T06:36:35","slug":"calculator-for-what-size-heat-pump-you-need-news-89","status":"publish","type":"post","link":"https:\/\/www.china-heatpump.com\/pt\/calculator-for-what-size-heat-pump-you-need-news-89\/","title":{"rendered":"Calculator for what size heat pump you need?-news-89"},"content":{"rendered":"<p class=\"text-bold-12\" style=\"margin-top: 0px;\" align=\"left\"><span style=\"font-size: large; font-family: Arial;\"><strong>Heat Pump Calculator-What size heat pump do you need?<\/strong><\/span><\/p>\n<p class=\"normal-black\" style=\"margin-top: 0px;\" align=\"left\">Your heating needs depend on many factors, including the level of insulation, the area to be heated, the window area and the climate. Our calculator allows you to estimate the heat loss from a room and the capacity of the heater needed to maintain a comfortable temperature.<\/p>\n<h6 class=\"normal-black\" style=\"margin-top: 0px;\" align=\"left\"><a href=\"#popup-69f58ca75ffed\" rel=\"prettyphoto\" class=\"popup-link button button_js\"><span class=\"button_label\">Please Contact us for more information<\/span><\/a><div id=\"popup-69f58ca75ffed\" class=\"popup-content\"><div class=\"popup-inner\" ><div role=\"form\" class=\"wpcf7\" id=\"wpcf7-f1811-o1\" lang=\"en-US\" dir=\"ltr\">\n<div class=\"screen-reader-response\" aria-live=\"polite\"><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/posts\/89#wpcf7-f1811-o1\" method=\"post\" class=\"wpcf7-form\" novalidate=\"novalidate\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/posts\/89#wpcf7-f1811-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"1811\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"5.1.9\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f1811-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<\/div>\n<p>O seu nome <span class=\"wpcf7-form-control-wrap your-name\"><input type=\"text\" name=\"your-name\" value=\"\" size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" \/><\/span> <\/p>\n<p>O seu e-mail   <span class=\"wpcf7-form-control-wrap your-email\"><input type=\"email\" name=\"your-email\" value=\"\" size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" \/><\/span> <\/p>\n<p>A sua mensagem<br \/>\n    <span class=\"wpcf7-form-control-wrap your-message\"><textarea name=\"your-message\" cols=\"40\" rows=\"10\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\"><\/textarea><\/span> <\/p>\n<p><input type=\"submit\" value=\"Enviar mensagem para n\u00f3s\" class=\"wpcf7-form-control wpcf7-submit\" \/><\/p>\n<p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"86\"\/><script>document.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );<\/script><\/p><div class=\"wpcf7-response-output wpcf7-display-none\" aria-hidden=\"true\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form><\/div><\/div><\/div>\n<strong><span style=\"color: #0000ff;\">\u00a0<\/span><\/strong>to discuss this further to ensure you get the correct heat pump unit for your requirement.\u00a0 We will give you a good guide to what size pump you require.<\/h6>\n<p>A 3-ton(11KW) heat pump can usually cover between 1500 and 1800 square feet(140~180m2) in a moderate climate, depending on insulation, windows, and other factors.<\/p>\n<p>Our calculator allows you to estimate the capacity of heat pump you&#8217;ll need to maintain a comfortable temperature.<\/p>\n<p>In most European good insulation new house with underfloor heating system, you can count the required heat pump capacity with 50~90W\/M2.\u00a0 If the house is a bit old and heated by Radiators, you can count the required heat pump capacity with 80~120W\/M2.<\/p>\n<p>For comfort you should keep your room heated to at least 20 degree.<br \/>\n<strong>Notes<\/strong><\/p>\n<ul>\n<li class=\"content\"><span class=\"listnormtext\">The output you need is the <strong>rated<\/strong> capacity of the heatpump, <strong>not<\/strong> the maximum capacity.<\/span><\/li>\n<li class=\"content\"><span class=\"listnormtext\">This figure is the capacity needed to maintain a temperature difference of about 12 degree between indoors and outdoors.<\/span><\/li>\n<li class=\"content\"><span class=\"listnormtext\">In colder climates, you may need a higher capacity.\u00a0<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Heat Pump Calculator-What size heat pump do you need? Your heating needs depend on many factors, including the level of insulation, the area to be heated, the window area and the climate. Our calculator allows you to estimate the heat loss from a room and the capacity of the heater needed to maintain a comfortable<span class=\"excerpt-hellip\"> [...]<\/span><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[28,34,30],"class_list":["post-89","post","type-post","status-publish","format-standard","hentry","category-heating-knowledge","tag-heat-pump","tag-heat-pump-knowledge","tag-heat-pump-news"],"_links":{"self":[{"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/posts\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/comments?post=89"}],"version-history":[{"count":6,"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/posts\/89\/revisions"}],"predecessor-version":[{"id":5892,"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/posts\/89\/revisions\/5892"}],"wp:attachment":[{"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/media?parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/categories?post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/pt\/wp-json\/wp\/v2\/tags?post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}