{"id":159271,"date":"2026-05-18T14:07:42","date_gmt":"2026-05-18T12:07:42","guid":{"rendered":"https:\/\/xodostore.com\/?post_type=product&#038;p=159271"},"modified":"2026-05-22T10:03:50","modified_gmt":"2026-05-22T08:03:50","slug":"famar-geysir-wood-5s-multi-fuel-automatic-boiler-copia-copia","status":"publish","type":"product","link":"https:\/\/xodostore.com\/en\/prodotto\/famar-geysir-wood-5s-multi-fuel-automatic-boiler-copia-copia\/","title":{"rendered":"FAMAR GEYSIR WOOD 5S multi-fuel automatic boiler (Copia) (Copia)"},"content":{"rendered":"<h2>FAMAR GEYSIR WOOD 5S multi-fuel automatic boiler<\/h2>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/famarbrevetti.it\/wp-content\/uploads\/2023\/08\/ico_5s_sv.png\"><\/p>\n<div class=\"elementor-element elementor-element-3006e28 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"3006e28\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">The Geysir Wood 5S boiler represents a real revolution in the wood-pellet boiler market.<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-878f156 elementor-widget elementor-widget-text-editor\" data-id=\"878f156\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"kleo_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p><strong>Capable of automatically switching from one fuel to another while keeping the power transferred constant.<\/strong> The user can choose to operate only wood, only pellets or in combined mode. <strong>Equipped with a single and large combustion chamber with bottom loading<\/strong>, it is able to burn any type of wood, pellets and multi-fuel at the highest levels of efficiency. Characterized by very high performance and very low emission values. Complies with the most advanced European industry regulations.  <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/famarbrevetti.it\/wp-content\/uploads\/2023\/08\/geysir-wood.png\"><\/p>\n<p>&nbsp;<\/p>\n<div class=\"elementor-element elementor-element-11f81a0 elementor-widget elementor-widget-heading\" data-id=\"11f81a0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Technical Data<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-ca63ebe elementor-widget elementor-widget-heading\" data-id=\"ca63ebe\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">kW 34.3<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-b520fb9 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b520fb9\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<div class=\"elementor-widget-container\">\n<ul class=\"elementor-icon-list-items\">\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Power (fluid effect): kW 31.6<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Weight: Kg 450<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Domestic hot water production l\/h (real) with \u0394t 35\u00b0C: 700<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Hourly consumption: Kg\/h min. 2\/max 7 pellet<br \/>\nmax 8 wood<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Tank capacity: Kg 80 approx.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Yield (real): 92%<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Domestic water production even in summer mode (standard)<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><span class=\"elementor-icon-list-text\">Fuel: wood, pellets and multi-fuel<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"elementor-element elementor-element-5b00ae5 elementor-widget elementor-widget-heading\" data-id=\"5b00ae5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">GEYSIR WOOD 5S Elements<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/famarbrevetti.it\/wp-content\/uploads\/2023\/09\/spaccato1-807x1024.png\"><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-3eabad2 elementor-widget elementor-widget-text-editor\" data-id=\"3eabad2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-element elementor-element-4c1ff9a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4c1ff9a\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"elementor-icon-list-text\"><strong>1<\/strong> \u2013 Fume extractor<\/span><\/p>\n<p><span class=\"elementor-icon-list-text\"><strong>2<\/strong> \u2013 <\/span>Multi-fuel containment tank (about 80 kg) <span class=\"elementor-icon-list-text\"><strong>3<\/strong> \u2013 <\/span>Three-phase gearmotor for multi-fuel power supply<\/p>\n<p><span class=\"elementor-icon-list-text\"><strong>4<\/strong> \u2013 Combustion air fan<\/span><\/p>\n<p><span class=\"elementor-icon-list-text\"><strong>5<\/strong> \u2013 <\/span>Automatic ignition system (glow plug + blower) <span class=\"elementor-icon-list-text\"><strong>6<\/strong> \u2013 <\/span>Ash collection drawer <span class=\"elementor-icon-list-text\"><strong>7<\/strong> \u2013 <\/span>Heat exchanger with thermolytic fins (high efficiency 92%) <span class=\"elementor-icon-list-text\"><strong>8<\/strong> \u2013 <\/span>Coils for rapid production of domestic hot water and for safety with connection to the thermal discharge valve <span class=\"elementor-icon-list-text\"><strong>9<\/strong> \u2013 <\/span>Cast iron burner (multi-fuel supply from below) <span class=\"elementor-icon-list-text\"><strong>10<\/strong> \u2013 <\/span>Rotary Valve (Mechanical Backfire Safety) <span class=\"elementor-icon-list-text\"><strong>11<\/strong> \u2013 <\/span>Double Jump Fuel System<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"elementor-element elementor-element-9852ca6 elementor-widget elementor-widget-heading\" data-id=\"9852ca6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Hydraulic Information<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/famarbrevetti.it\/wp-content\/uploads\/2023\/09\/spaccato2-768x975-1.png\"><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-11ff999 elementor-widget elementor-widget-text-editor\" data-id=\"11ff999\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-element elementor-element-4c1ff9a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4c1ff9a\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"elementor-icon-list-text\"><strong>1<\/strong> \u2013<\/span> <b>Warning: <\/b>Even if the smoke outlet duct has a diameter of 100 mm, use a flue with an internal diameter greater than or equal to 150 mm. To make a suitable connection to the flue duct to reduce any noise during the smoke escape phase, use 100-120 and 120-150 fittings.<\/p>\n<p><span class=\"elementor-icon-list-text\"><strong>2<\/strong> \u2013 <\/span>Vent valve <span class=\"elementor-icon-list-text\"><strong>3<\/strong> \u2013 <\/span>DHW flow switch <span class=\"elementor-icon-list-text\"><strong>4<\/strong> \u2013 <\/span>ISPESL safety valve outlet 2.5 bar \u00d8 26 mm <span class=\"elementor-icon-list-text\"><strong>5<\/strong> \u2013 <\/span>Safety valve outlet 2.5 bar \u00d8 21 mm <span class=\"elementor-icon-list-text\"><strong>6<\/strong> \u2013 <\/span>Expansion valve 10 L <span class=\"elementor-icon-list-text\"><strong>7<\/strong> \u2013 <\/span>System delivery \u00d8 1&#8243; M <span class=\"elementor-icon-list-text\"><strong>8<\/strong> \u2013 <\/span>DHW outlet \u00d8 1\/2&#8243; M<\/p>\n<p><span class=\"elementor-icon-list-text\"><strong>9<\/strong> \u2013 <\/span>Thermal drain valve outlet \u00d8 3\/4&#8243; M <span class=\"elementor-icon-list-text\"><strong>10<\/strong> \u2013 <\/span>Domestic water\/mains water inlet \u00d8 1\/2&#8243; M <span class=\"elementor-icon-list-text\"><strong>11<\/strong> \u2013 <\/span>High efficiency primary system circulator <span class=\"elementor-icon-list-text\"><strong>12<\/strong> \u2013 <\/span>System return \u00d8 1&#8243; M <span class=\"elementor-icon-list-text\"><strong>13<\/strong> \u2013 <\/span>High efficiency circulator for anti-condensation function and rapid DHW <span class=\"elementor-icon-list-text\"><strong>14<\/strong> \u2013 <\/span>Boiler drain tap<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong>ALL-ITALIAN TECHNOLOGY AND FUNCTIONALITY<\/strong><\/p>\n<div><strong>The Geysir Wood 5S is able to burn wood, pellets, multi-fuel or in combined mode without problems.<\/strong><\/div>\n<div>Once the boiler has been prepared for ignition (by inserting wood into the combustion chamber and the pellets\/multi-fuel into the tank), the glow plug with its blower causes the pellet\/multi-fuel to ignite, which in turn triggers the ignition of the wood. When the wood reaches a suitable combustion, the electronic control blocks the supply of pellets\/multi-fuel and the boiler will run exclusively on wood. When the boiler is exhausted, it automatically restarts with pellets\/multi-fuel. <strong>If the system no longer requires energy, Geysir is placed on <i>standby<\/i> , minimizing wood burning, automatically closing the combustion air inlet. <\/strong>If the boiler is working exclusively with pellets\/multi-fuels, it is possible to load the wood normally from the hatch.    <strong>When the door is opened, an actuator opens the smoke <i>by-pass<\/i> damper, making them pass directly through the flue, increasing the flow rate of the extractor. This prevents the abnormal exit of fumes into the technical room. The same principle applies in the case of pellet\/multifuel operation.  <\/strong><\/div>\n<p>&nbsp;<\/p>\n<p><strong>GEYSIR &#8220;BURNS&#8221; PLANT BIOMASS OF ANY TYPE WITH INNOVATIVE BOTTOM LOADING SYSTEM<\/strong><\/p>\n<p class=\"p1\"><span class=\"s1\"><strong>The large tank is connected by a double jump screw plus rotary valve to the circular cast iron burner.<\/strong>  Advanced bottom-loading technology allows you to take advantage of multiple benefits:<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022 <strong>absence of burner cleaning;<\/strong><\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022 <strong>clean white flame<\/strong> and always with the right amount of oxygen;<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022 <strong>reduction of fuel used.<\/strong> When the boiler is placed on standby, it does not use any other fuel for new restarting, but uses the ember effect to start again;<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u2022 <strong>possibility of using pellets and biomass of any type and quality. <\/strong>The<\/span><span class=\"s1\">burner equipped with a <strong>removable ring<\/strong>, once removed, is able to burn even more difficult fuels as the surface is larger with additional holes for combustion.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>SELF-CLEANING<\/strong><\/p>\n<p>The Geysir Wood heat exchanger is self-cleaning due to the thermolytic surfaces it contains, so only <strong>ash and fine dust are deposited which must be removed only once a year for cleaning and extraordinary maintenance.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>THE GEYSIR WOOD EXCHANGER<\/strong><\/p>\n<p>Designed and sized with fluid dynamics software, the <strong>heat exchanger (Famar patent) consists of<\/strong> fins with 24 smoke pass passes. <strong>Fully automated<\/strong>: An actuator opens or closes the bypass dampers by changing the passage of flue gas into the flue or dry chamber heat exchanger.<\/p>\n<div title=\"Page 2\">\n<div>\n<div>\n<div>\n<p>Specially studied and designed with narrow and long passages, with nailed fins in the center in order to ensure the overheating of the internal walls to the passage of fumes. The incandescence of the internal contact surfaces burns the unburnt materials carried by the fumes, transforming them into ash, which remains on the internal surfaces due to the cyclone effect of abatement, as well as recovering additional energy (greater efficiency) which is transferred to the water. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"elementor-element elementor-element-7ceeb9a elementor-widget elementor-widget-heading\" data-id=\"7ceeb9a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Discover the quality details<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-adec50a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"adec50a\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<div class=\"elementor-widget-container\">\n<ul class=\"elementor-icon-list-items\">\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Available in a 34.3 kW version.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">High efficiency of over 90% for both wood and pellets.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Heat exchanger consisting of fins with 24 dry chamber smoke passages that allows the unburnt materials to be burned, avoiding the formation of creosote that would clog the passages, reducing the efficiency of heat exchange.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Automatic switching from one fuel to another and the ability to maintain a constant temperature in the combustion chamber regardless of the fuel used.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Large combustion chamber, 176 liters volume.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Innovative ignition for difficult fuel ignition with glow plugs and <i>brushless<\/i> fan.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Automatic combustion air management for both wood and pellets.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Automatic smoke management valve and forced extraction of the same.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Maintenance and assistance reduced to a minimum, large ash pan.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Equipped with everything you need for the hydraulic interface already closed as standard with double safety valve and thermal drain valve.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Fuel loading from below with innovative rotary valve.<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">Domestic hot water production even in summer mode (standard)<\/span><\/li>\n<li class=\"elementor-icon-list-item\"><i class=\"fas fa-check\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\"><i>Touch display<\/i> for programming and possibility of boiler control via GSM\/GPRS or WI-FI module with dedicated App application (on request)<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<section class=\"proSpecification matb-80\">\n<div class=\"container\">\n<div class=\"row justify-content-between\">\n<div class=\"featuresCertf\">\n<div>\n<div style=\"text-align: left\" align=\"center\">\n<p style=\"text-align: left\"><button class=\"themebtn2 mab-10\"><a href=\"https:\/\/www.instagram.com\/xodo_store\/\" target=\"_blank\" rel=\"noopener\">FOLLOW US ON INSTAGRAM!<\/a><\/button><\/p>\n<div class=\"col-md-12 \" style=\"text-align: left\">\n<p><button class=\"themebtn2 mab-10\"><a href=\"https:\/\/xodostore.com\/en\/\" target=\"_blank\" rel=\"noopener\">OUR SITE<\/a><\/button><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>FAMAR GEYSIR WOOD 5S multi-fuel automatic boiler &nbsp; The Geysir Wood 5S boiler represents a real revolution in the wood-pellet boiler market. Capable of automatically switching from one fuel to another while keeping the power transferred constant. The user can choose to operate only wood, only pellets or in combined mode. Equipped with a single [&hellip;]<\/p>\n","protected":false},"featured_media":159273,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1787],"product_tag":[1922],"class_list":{"0":"post-159271","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-boilers","7":"product_tag-famar-en","8":"product_shipping_class-large-pallets","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product\/159271","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/comments?post=159271"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/media\/159273"}],"wp:attachment":[{"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/media?parent=159271"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product_brand?post=159271"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product_cat?post=159271"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xodostore.com\/en\/wp-json\/wp\/v2\/product_tag?post=159271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}