{"id":12180,"date":"2026-07-29T09:03:07","date_gmt":"2026-07-29T09:03:07","guid":{"rendered":"https:\/\/ecbc.devbuildpro.com\/merchants\/?post_type=product&#038;p=12180"},"modified":"2026-07-29T09:06:00","modified_gmt":"2026-07-29T09:06:00","slug":"guival-small-c-12kw-small-electric-combi-boiler-for-central-heating-shower","status":"publish","type":"product","link":"https:\/\/ecbc.devbuildpro.com\/merchants\/product\/guival-small-c-12kw-small-electric-combi-boiler-for-central-heating-shower\/","title":{"rendered":"Guival Small.C 12kW &#8211; Small Electric Combi Boiler for central heating &amp; shower"},"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\" \/><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>GUIVAL.C, a small yet powerful electric combi boiler for small properties with a shower and central heating &#8211; manufactured in Italy.<\/li>\n<li>Clean and safe solution for heating and hot water.<\/li>\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>\n<li>Can power up to 14 radiators or up to 100m2 of underfloor heating.<\/li>\n<li>240v single phase.<\/li>\n<li>Uses 50 Amps.<\/li>\n<li>Use a 10mm cable<\/li>\n<li>Flow rate: &lt;8 Lt\/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>\n<li>Completely silent due to Triac-Based Technology.<\/li>\n<li>Modulates from 2kW \u2013 12kW.<\/li>\n<li>Digitally displayed temperatures.<\/li>\n<li>Simply connect the flow and return from the heating circuit and the cold supply for HW.<\/li>\n<li>All components, for the normal function of the boiler, are included inside.<\/li>\n<li>Hot water limited to 60\u00b0C.<\/li>\n<li>Central heating limited to 75\u00b0C<\/li>\n<li>Installer and user-friendly.<\/li>\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>\n<\/ul>\n<p><strong>PLEASE NOTE: THE BOILER NEEDS 300mm CLEARANCE AT BOTTOM<\/strong><\/p>\n<p>____________________________________________<\/p>\n<p><strong>Guival.C by Guival:<\/strong><\/p>\n<p>Hot water delivery 8 litres\/min. Constant 40\u00b0C &#8211; 60\u00b0C (depending on the incoming mains water temperature).<\/p>\n<p>The use of a Guival.C to fill a bath is not recommended, to fill a bath the flow rate must be reduced significantly, which means it could take 15 min+ to fill a bath.<\/p>\n<p>Can only supply hot water at one outlet at a time due to pressure loss if you open two outlets.<\/p>\n<p>Uses a full 12kW or 50 Amps.<\/p>\n<p><strong>Graph (Hot water output):<\/strong><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-3057\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2016\/06\/Graphs-ECBC-C-1024x709.jpg\" alt=\"temperature Graph\" width=\"840\" height=\"582\" \/><\/p>\n<p>____________________________________________<\/p>\n<p>The GUIVAL C is available in 12kW.<\/p>\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>\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>\n<p><strong>Delivery Options:<\/strong> NEXT- WORKING DAY and STANDARD Delivery (3-5 working days) and COLLECTION from our WINDSOR HQ are available.<\/p>\n<p>Electric Combi Boilers Company, Green Acres, Oakley Green Road, Windsor, SL4 4QF<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>(\u00a3995 exclusive of VAT)<\/strong><\/p>\n<p>A wall-hung electric combi boiler, suitable for small properties and flats with a shower. Recommended for one bathroom.<\/p>\n<p>Instantaneous hot water<\/p>\n<p>&lt;8lt\/min at 40-50\u00b0C<\/p>\n<p>Fully certified under IEC, IMQ, IECEE and Harmonics and Flicker<\/p>\n<p>Compatible with solar panels<\/p>\n<p>Fully insulated<\/p>\n<p><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).<\/p>\n<p>690 (H) x 450 (W) x 315 (D) \u00a0 \u00a0(mm)<\/p>\n<p><span style=\"color: #ff0000;\">OPTIONS<\/span>:<\/p>\n<p>GUIVAL.C boiler only (no fittings included)<\/p>\n<p>GUIVAL.C Essential Warranty Bundle includes:<br \/>\n1 x GUIVAL.C electric combi boiler<br \/>\n4 x Isolation Valve<br \/>\n1 x Rotary Isolator Switch<br \/>\n1 x\u00a0 Central Heating Filter Pack<br \/>\n1 x Inline Water treatment<\/p>\n<p>GUIVAL.C Complete Warranty Bundle includes:<br \/>\nGUIVAL.C Essential Warranty Bundle + Honeywell Wireless Thermostat<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-3802\" src=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2020\/10\/Screenshot-2021-01-15-at-14.22.26-e1610720704546.png\" alt=\"Bath &amp; Shower\" width=\"150\" height=\"79\" \/><\/p>\n<p>Now, for your peace of mind, we are offering our ELEKTRA WARRANTY BUNDLE. This bundle option includes all the minimal requirements to make sure your electric combi boiler complies with the requirements of the warranty TCs.<\/p>\n<p><span style=\"color: #33aaff;\">STOCK READY\u00a0<\/span><\/p>\n<p><strong>DOWNLOAD:<\/strong><\/p>\n<p><a href=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2025\/07\/ECBC-Electric-Boilers-for-Clients-Q22025-2_.pdf\"><img loading=\"lazy\" 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\" \/><br \/>\n<\/a><br \/>\n<a href=\"https:\/\/electriccombiboilerscompany.com\/wp-content\/uploads\/2026\/02\/ELEKTRA-SMALL-C-12-kW-2024-service-manual-GB.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><\/p>\n<p><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><\/p>\n<p><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":12257,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false},"product_brand":[],"product_cat":[73,74,56],"product_tag":[59,75,76],"class_list":["post-12180","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-variable"],"_links":{"self":[{"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/product\/12180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/comments?post=12180"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/media\/12257"}],"wp:attachment":[{"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/media?parent=12180"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/product_brand?post=12180"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/product_cat?post=12180"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecbc.devbuildpro.com\/merchants\/wp-json\/wp\/v2\/product_tag?post=12180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}