{"id":6111,"date":"2026-04-24T21:07:09","date_gmt":"2026-04-24T21:07:09","guid":{"rendered":"https:\/\/islandskylinesltd.com\/product\/bosch-compress-5800i-aw-heat-pump-4kw-outdoor-unit-r290\/"},"modified":"2026-04-24T21:07:10","modified_gmt":"2026-04-24T21:07:10","slug":"bosch-compress-5800i-aw-heat-pump-4kw-outdoor-unit-r290","status":"publish","type":"product","link":"https:\/\/islandskylinesltd.com\/?product=bosch-compress-5800i-aw-heat-pump-4kw-outdoor-unit-r290","title":{"rendered":"Bosch Compress 5800i AW Heat Pump 4kW Outdoor Unit R290"},"content":{"rendered":"<div class=\"innova-container\">\n<style>\n    .innova-container { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; }\n    .innova-table { width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #e0e0e0; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }\n    .innova-table-header { background: #007cba; color: #fff; padding: 12px 15px; font-weight: 600; font-size: 1.1em; }\n    .innova-grid { display: grid; grid-template-columns: 1fr 1fr; background: #e0e0e0; gap: 1px; }\n    .innova-grid-item { background: #fff; padding: 10px 15px; font-size: 0.95em; }\n    .innova-grid-item:nth-child(odd) { font-weight: 600; color: #555; background: #f9f9f9; }\n    .innova-section-title { border-left: 4px solid #007cba; padding-left: 15px; margin: 30px 0 15px; color: #004a70; font-size: 1.4em; }\n    .brochure-download { background: #007cba !important; color: #fff !important; padding: 12px 25px; border-radius: 50px; display: inline-block; font-weight: 600; text-decoration: none !important; margin: 5px; transition: all 0.3s; box-shadow: 0 4px 6px rgba(0,124,186,0.2); }\n    .brochure-download:hover { background: #006699 !important; transform: translateY(-2px); }\n<\/style>\n<div class=\"innova-main-text\">\n<div><span style=\"font-size: inherit;\">A brand new heat pump for a brand new age, the 5800i AW outdoor unit brings a more sustainable future to home heating. With space-saving features, a compact footprint, modern design, and easy installation all built in \u2013 it\u2019s a compact heat pump with a big impact. It makes your life easier through its monobloc design, so you can access the control box, condenser, and evaporator easily \u2013 and carry out your installations quickly. Your customers can relax too, knowing the 5800i AW is Quiet Mark certified and barely makes as much noise as their kitchen refrigerator. Add to this a low global warming potential and the 5800i AW outdoor unit is something to get pumped about.<\/span><\/div>\n<div class=\"heat-link-container\">\n<div>\n<h6 style=\"\">Looking for a whole kit?<\/h6>\n<p style=\"\">Head over to our kit builder to add everything you need in one go!<\/p>\n<\/div>\n<p><a href=\"\/heat-pump-kit?pump=5847\" style=\"\"><br \/>\n<button onmouseout=\"this.style.background='#95C11F';\" onmouseover=\"this.style.background='#83AA1A';\" style=\"background: rgb(149, 193, 31);\">Configure as kit<img decoding=\"async\" src=\"\/graphics\/right-arrow.png\"\/><\/button><br \/>\n<\/a>\n<\/div>\n<p><span style=\"font-size: inherit;\"><br \/><\/span><\/p>\n<ul>\n<li><b>Ultra quiet:<\/b> Boschs&#8217; quietest outdoor unit ever, only producing 41.5dB(A)<\/li>\n<li><b>Compact:<\/b> Stunning modern design and simple to install <\/li>\n<li><b>High-performance:<\/b> Flow temperatures up to 75\u00b0C for a wider range of UK homes &amp; SCOP up to 4.65 <\/li>\n<li><b>Greener:<\/b> R290 refrigerant has a low global warming potential score of only 3<\/li>\n<li><b>Flexible:<\/b> Perfect for renovation projects and new builds, with a range of compatible indoor units <\/li>\n<li><b>Design:<\/b> All the style and maximum reliability you\u2019ve come to expect from Bosch.<\/li>\n<li><b>Easy to fit:\u00a0<\/b>F-Gas-free fitting, with rear-facing connectors and monobloc design means an easier and a much quicker installation. <\/li>\n<li><b>Flexible siting:<\/b> Choose the best place for the unit, with flexible installation options and compatibility with most homes and heating systems, no matter the age. <\/li>\n<li><b>Easy to access:\u00a0<\/b>Just remove a few screws to get to the control box and main components.<\/li>\n<li><b>High-performance refrigerant:<\/b> R290 refrigerant delivers high performance and is a future-proof choice with a global warming potential of only 3.<\/li>\n<\/ul>\n<div><\/div>\n<p><sup>*<\/sup><sub> Terms and conditions apply, training is required for maximum guarantee length. Visit the Bosch website for more information<br \/><\/sub><\/p>\n<p><span style=\"font-size: inherit;\"><sup>**<\/sup><sub> In accordance with EN12102 (normal output with A7\/W55<\/sub><\/span><\/p>\n<p><sup>***<\/sup><sub>Minimum distance: The clearance can be reduced to the minimum clearance on one side and either the front or rear. There must be no house openings (windows, doors, light shafts) and electrical sources of ignition (sockets, lamps, electric switches) within the protected area.<\/sub><span style=\"font-size: inherit;\"><sub><br \/><\/sub><\/span><\/p>\n<p> <!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--default    --><br \/>\n<!--fixed    3419--><br \/>\n<!--fixed    3419--><br \/>\n<!--fixed    3419--><br \/>\n<!--fixed    3419--> <!--fixed    3419--><\/div>\n<h3 class=\"innova-section-title\">Product Features<\/h3>\n<div class=\"innova-table\">\n<div class=\"innova-table-header\">Heat Pump Specifications<\/p>\n<p>Nominal capacity  4kW\u00a0<br \/>\nCompressor type ?<br \/>\nRefrigerant type R290<br \/>\nRefrigerant charge 0.95kg<br \/>\nMin System Vol. Check the Installer instructions for the respective Indoor unit (IDU)<br \/>\nGuarantee 7 Years*<\/p><\/div>\n<div class=\"innova-grid\">\n<div class=\"innova-grid-item\">Nominal capacity<\/div>\n<div class=\"innova-grid-item\">4kW<\/div>\n<div class=\"innova-grid-item\">Compressor type<\/div>\n<div class=\"innova-grid-item\">?<\/div>\n<div class=\"innova-grid-item\">Refrigerant type<\/div>\n<div class=\"innova-grid-item\">R290<\/div>\n<div class=\"innova-grid-item\">Refrigerant charge<\/div>\n<div class=\"innova-grid-item\">0.95kg<\/div>\n<div class=\"innova-grid-item\">Min System Vol.<\/div>\n<div class=\"innova-grid-item\">Check the Installer instructions for the respective Indoor unit (IDU)<\/div>\n<div class=\"innova-grid-item\">Guarantee<\/div>\n<div class=\"innova-grid-item\">7 Years*<\/div>\n<\/div>\n<\/div>\n<h3 class=\"innova-section-title\">Technical Specifications<\/h3>\n<div class=\"innova-table\">\n<div class=\"innova-table-header\">Heat Pump Specifications<\/p>\n<p>Nominal capacity  4kW\u00a0<br \/>\nCompressor type ?<br \/>\nRefrigerant type R290<br \/>\nRefrigerant charge 0.95kg<br \/>\nMin System Vol. Check the Installer instructions for the respective Indoor unit (IDU)<br \/>\nGuarantee 7 Years*<\/p><\/div>\n<div class=\"innova-grid\">\n<div class=\"innova-grid-item\">Nominal capacity<\/div>\n<div class=\"innova-grid-item\">4kW<\/div>\n<div class=\"innova-grid-item\">Compressor type<\/div>\n<div class=\"innova-grid-item\">?<\/div>\n<div class=\"innova-grid-item\">Refrigerant type<\/div>\n<div class=\"innova-grid-item\">R290<\/div>\n<div class=\"innova-grid-item\">Refrigerant charge<\/div>\n<div class=\"innova-grid-item\">0.95kg<\/div>\n<div class=\"innova-grid-item\">Min System Vol.<\/div>\n<div class=\"innova-grid-item\">Check the Installer instructions for the respective Indoor unit (IDU)<\/div>\n<div class=\"innova-grid-item\">Guarantee<\/div>\n<div class=\"innova-grid-item\">7 Years*<\/div>\n<\/div>\n<\/div>\n<h3 class=\"innova-section-title\">Documentation &#038; Brochures<\/h3>\n<div style=\"margin-top:20px;\"><a href=\"https:\/\/islandskylinesltd.com\/wp-content\/uploads\/sekiller\/compress-5800i-aw-heat-pump-outdoor-unit-installation-manual.pdf\" class=\"brochure-download\" target=\"_blank\">Installation Manual<\/a> <a href=\"https:\/\/islandskylinesltd.com\/wp-content\/uploads\/sekiller\/heat-pump-checklist.pdf\" class=\"brochure-download\" target=\"_blank\">Heat Pump Checklist<\/a> <a href=\"https:\/\/islandskylinesltd.com\/wp-content\/uploads\/sekiller\/compress-5800i-installer-guide--uk--may-24.pdf\" class=\"brochure-download\" target=\"_blank\">Installer Guide<\/a> <a href=\"https:\/\/islandskylinesltd.com\/wp-content\/uploads\/sekiller\/compress-5800i-homeowner-guide-uk.pdf\" class=\"brochure-download\" target=\"_blank\">Homeowner Guide<\/a> <a href=\"https:\/\/islandskylinesltd.com\/wp-content\/uploads\/sekiller\/5800-commissioning-document-online-version--1-.pdf\" class=\"brochure-download\" target=\"_blank\">Commissioning Document<\/a> <a href=\"https:\/\/islandskylinesltd.com\/wp-content\/uploads\/sekiller\/electrified-solutions-installer-pack---warranty-info.pdf\" class=\"brochure-download\" target=\"_blank\">Installer Partnership Guide &#8211; Warranty<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div>Worcester Bosch CS5800iAW 4 OR-S Product code: <i>8738213464<\/i><\/div>\n","protected":false},"featured_media":5355,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[176],"product_tag":[],"class_list":{"0":"post-6111","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bosch","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=\/wp\/v2\/product\/6111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=\/wp\/v2\/media\/5355"}],"wp:attachment":[{"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6111"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=6111"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=6111"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/islandskylinesltd.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=6111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}