{"id":12220,"date":"2026-07-29T08:57:12","date_gmt":"2026-07-29T08:57:12","guid":{"rendered":"https:\/\/ecbc.devbuildpro.com\/installers\/?post_type=product&#038;p=12220"},"modified":"2026-07-29T08:57:55","modified_gmt":"2026-07-29T08:57:55","slug":"guival-small-cxinside-12kw-electric-combi-boiler-for-outdoor-installation-with-storage-tank-for-central-heating-shower-bath","status":"publish","type":"product","link":"https:\/\/ecbc.devbuildpro.com\/installers\/product\/guival-small-cxinside-12kw-electric-combi-boiler-for-outdoor-installation-with-storage-tank-for-central-heating-shower-bath\/","title":{"rendered":"Guival Small.CxINSIDE 12kW &#8211; Electric Combi Boiler for outdoor installation with storage tank for central heating, shower &#038; bath"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-6930 size-full\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2023\/06\/Fully-UKEU-tested-certified-1.png\" alt=\"Fully UK\/EU Tested Certified\" width=\"900\" height=\"150\" \/> \u00a0<\/p>\r\n<ul>\r\n<li>GUIVAL.C with storage tank (35 Litres) in weatherproof casing, a small yet powerful electric combi boiler for properties with a bath &amp; shower and central heating &#8211; manufactured in Italy.<\/li>\r\n<li>External installation with indoor space saving and increased safety.<\/li>\r\n<li>Ideal for residential or commercial use.<\/li>\r\n<li>Clean and safe solution for heating and hot water.<\/li>\r\n<li>Continuous hot water &#8211; suitable for properties with a shower (the use of a good thermostatic shower mixer is recommended to experience the best quality shower possible).<\/li>\r\n<li>Can power up to 14 radiators or up to 100m2 of underfloor heating.<\/li>\r\n<li>240v single phase.<\/li>\r\n<li>Uses 50 Amps.<\/li>\r\n<li>Use a 10mm cable<\/li>\r\n<li>Flow rate: shower &lt;10 Lt\/min : bath &lt;7Lt\/min (<a href=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2016\/06\/Graphs-ECBC-C.jpg\">Click here to check the hot water graph<\/a>).<\/li>\r\n<li>Completely silent due to Triac-Based Technology.<\/li>\r\n<li>Modulates from 2kW \u2013 12kW.<\/li>\r\n<li>Digitally displayed temperatures.<\/li>\r\n<li>Simply connect the flow and return from the heating circuit and the cold supply for HW.<\/li>\r\n<li>All components, for the normal function of the boiler, are included inside.<\/li>\r\n<li>Hot water limited to 60\u00b0C.<\/li>\r\n<li>Central heating limited to 75\u00b0C<\/li>\r\n<li>Installer and user-friendly.<\/li>\r\n<li>5 years warranty (Subject to<a href=\"https:\/\/electriccombiboilerscompany.com\/register-your-warranty\/\"> TCs and registration of warranty.\u00a0 A boiler service every 2 years is recommended)<\/a>.<\/li>\r\n<\/ul>\r\n<p><strong>PLEASE NOTE: THE BOILER NEEDS 300mm CLEARANCE AT BOTTOM<\/strong> ____________________________________________ <strong>Guival.C by Guival:<\/strong> Hot water delivery 10 litres\/min Constant. 40\u00b0C &#8211; 60\u00b0C (depending on the incoming mains water temperature).<\/p>\r\n<!-- \/wp:post-content -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>To use of a Guival.BPL to fill a bath, reduce the flow rate (recommended flow rate 5-7 Lt\/min), which could take 12 min+.<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>Can only supply hot water at one outlet at a time due to pressure loss if you open two outlets.<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>Uses a full 12kW or 50 Amps.<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p><strong>Graph (Hot water output):<\/strong> <img decoding=\"async\" class=\"wp-image-3056\" style=\"width: 600px;\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2016\/06\/Graphs-ECBC-BP.jpg\" alt=\"GRAPH (HOT WATER OUTPUT)\" \/><\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>____________________________________________<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>The GUIVAL BPL is available in 12kW.<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>It is<span class=\"WdYUQQ text-decoration-none text-strikethrough-none\">\u00a0manufactured in Italy and fully certified by UK\/EU certification bodies. <\/span><\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph {\"className\":\"_04xlpA direction-ltr align-justify para-style-body\"} -->\r\n<p class=\"_04xlpA direction-ltr align-justify para-style-body\"><span class=\"WdYUQQ text-decoration-none text-strikethrough-none\">We have a team of professional installers trained on how to install, service and repair our boilers to provide support remotely or on-site across the UK.<\/span><\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p><strong>Delivery Options:<\/strong> NEXT-WORKING-DAY, STANDARD Delivery (3-5 working days) and COLLECTION from our WINDSOR HQ are available.<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>Electric Combi Boilers Company, Green Acres, Oakley Green Road, Windsor, SL4 4QF \u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>(\u00a31600 exclusive of VAT)<\/strong> A wall-hung electric combi boiler, suitable for small properties and flats with a shower. Recommended for one bathroom. Instantaneous hot water &lt;10lt\/min at 40-50\u00b0C Fully certified under IEC, IMQ, IECEE and Harmonics and Flicker Compatible with solar panels Fully insulated <span style=\"color: #ff0000;\">NOW with up to 5 years warranty!<\/span> <del>2-year warranty<\/del> (Subject to<a href=\"https:\/\/electriccombiboilerscompany.com\/register-your-warranty\/\"> TCs<\/a> . The boiler requires <a href=\"https:\/\/electriccombiboilerscompany.com\/register-your-warranty\/\">registration\u00a0<\/a> and to be serviced every 2 years). 1004 (H) x 824 (W) x 332 (D) \u00a0 \u00a0(mm) <img decoding=\"async\" class=\"alignnone wp-image-3803 size-full\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2020\/10\/Screenshot-2021-01-15-at-14.22.04-e1610720879829.png\" alt=\"Icons\" width=\"212\" height=\"79\" \/> <span style=\"color: #33aaff;\">STOCK READY\u00a0<\/span> <strong>DOWNLOAD:<\/strong> <a href=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2026\/07\/GCI_Brochure_2026.pdf\"><img decoding=\"async\" class=\"alignnone wp-image-6938 size-full\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2023\/03\/5-1.png\" alt=\"Brochure Icon\" width=\"150\" height=\"40\" \/><\/a> <a href=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2026\/07\/SMALL-C-x-Inside-12-kW-service-manual-GB_compressed.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6934 size-full\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2023\/03\/1-1.png\" alt=\"Manual Symbol\" width=\"150\" height=\"40\" \/><\/a> <a href=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2024\/06\/GUIVAL-C-QUICK-GUIDE-v3-web.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6936 size-full\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2023\/03\/3-1.png\" alt=\"Quick Guide Icon\" width=\"150\" height=\"40\" \/><\/a> <a href=\"https:\/\/www.youtube.com\/channel\/UCzJjmJbeDO7pYvIz2UAx7MA\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6940 size-full\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2023\/03\/7.png\" alt=\"Tutorials Icon\" width=\"150\" height=\"40\" \/><\/a><\/p>\n","protected":false},"featured_media":12240,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false},"product_brand":[],"product_cat":[74,75,57],"product_tag":[60,76,77],"class_list":["post-12220","product","type-product","status-publish","has-post-thumbnail","product_cat-boiler","product_cat-guival-boilers","product_cat-homepage-product","product_tag-electric-combi-boiler","product_tag-guival","product_tag-storm","product_shipping_class-ek-c","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/product\/12220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/comments?post=12220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/media\/12240"}],"wp:attachment":[{"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/media?parent=12220"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/product_brand?post=12220"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/product_cat?post=12220"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/installers\/wp-json\/wp\/v2\/product_tag?post=12220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}