{"id":41926,"date":"2025-10-01T15:43:45","date_gmt":"2025-10-01T11:43:45","guid":{"rendered":"https:\/\/airsystems.ge\/shop\/?post_type=product&#038;p=41926"},"modified":"2025-11-09T15:20:13","modified_gmt":"2025-11-09T11:20:13","slug":"master-b-300-direct-oil-fired-heaters-direct-oil-fired-heaters-low-pressure","status":"publish","type":"product","link":"https:\/\/airsystems.ge\/shop\/product\/master-b-300-direct-oil-fired-heaters-direct-oil-fired-heaters-low-pressure\/","title":{"rendered":"Master B 300 \u2013 direct oil fired heaters Direct oil fired heaters \u2013 low pressure"},"content":{"rendered":"<section class=\"max-w-[1088px] mx-auto w-full px-5 my-10 md:my-12 lg:my-16 xl:my-20 xl:px-0\" data-block=\"bullet-list\">\n<div class=\"md:text-center\">\n<h3 class=\"text-black font-bold text-lg md:text-xl lg:text-2xl\"><strong>Key features<\/strong><\/h3>\n<\/div>\n<div class=\"mt-6 md:mt-10\">\n<div class=\"flex flex-wrap\">\n<div class=\"w-full md:w-1\/2 auto-bullets md:pr-16\">\n<ul>\n<li class=\"text-sm md:text-base text-black mt-3 flex items-start\">\n<div class=\"pl-5\">Low pressure heaters<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">High air flow<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Two oil filters \u2013 oil tank filter and suction filter<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Thermally protected motor<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Electronic flame control with photocell<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Stainless steel combustion chamber<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"w-full md:w-1\/2 auto-bullets \">\n<ul>\n<li class=\"text-sm md:text-base text-black mt-3 flex items-start\">\n<div class=\"pl-5\">Trolley included<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Oil tank with level indicator<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Designed for easy handling and transportation<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">Easy maintenance<\/div>\n<\/li>\n<li class=\"text-sm md:text-base text-black mt-3 md:mt-4 flex items-start\">\n<div class=\"pl-5\">These heaters can burn: biofuel HVO 100, diesel or kerosene<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"max-w-[1088px] mx-auto w-full px-5 my-10 md:my-12 lg:my-16 xl:my-20 xl:px-0\" data-block=\"product-specifications\">\n<div class=\"md:text-center\">\n<h3 class=\"text-black font-bold text-lg md:text-xl lg:text-2xl\"><strong>Product specifications<\/strong><\/h3>\n<\/div>\n<div class=\" md:mt-10\">\n<div class=\"\">\n<div class=\"lg:mt-0 \">\n<div id=\"spec-b-300\" class=\"prose max-w-full md:overflow-auto\" data-spec-content=\"\">\n<div class=\"spreadsheet-container hidden md:block\">\n<table class=\"w-full table-fixed mb-0\">\n<thead>\n<tr>\n<th class=\"font-bold text-base\"><span class=\"block px-4\">Specifications<\/span><\/th>\n<th class=\"font-bold text-base text-center\"><span class=\"block px-10 md:px-20\">Units<\/span><\/th>\n<th class=\"font-bold text-base text-center will-change\"><span class=\"block px-4\">B\u00a0300<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Heating power<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">kW<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">44\/88<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Heating power<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">Btu\/h<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">150,500-301,000<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Heating power<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">kcal\/h<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">37,900-75,800<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Air flow<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">m\u00b3\/h<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">900\/1,800<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Fuel autonomy<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">h<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">23\/12<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Thermostat control<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\"><\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">Analogue or digital<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Fuel consumption<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">l\/h<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">4.2\/8.4<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Power supply<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">V\/Hz<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">220\/240\/50-60<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Electric power<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">kW<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">0.28\/0.56<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Rated current<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">A<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">1.2\/2.4<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Protection<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\"><\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">IP41<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Tank capacity<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">l<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">105<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Product size (l x w x h)<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">mm<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">1240 x 670 x 640<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Box size (l x w x h)<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">mm<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">1600 x 750 x 900<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Net\/gross weight<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">kg<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">53\/70<\/div>\n<\/td>\n<\/tr>\n<tr class=\" p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Pallet<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">pcs<\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">1<\/div>\n<\/td>\n<\/tr>\n<tr class=\"bg-grey-200\/50 p-2\">\n<td colspan=\"1\"><span class=\"block px-4\">Dual voltage<\/span><\/td>\n<td class=\"text-center\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\"><\/div>\n<\/td>\n<td class=\"text-center will-change\">\n<div class=\"px-10 md:px-20 flex items-center justify-center\">No<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"max-w-[1088px] mx-auto w-full px-5 my-10 md:my-12 lg:my-16 xl:my-20 xl:px-0\" data-block=\"link-list\">\n<div class=\"max-w-[1088px] mx-auto\">\n<div class=\"md:text-center\">\n<h3 class=\"text-black font-bold text-lg md:text-xl lg:text-2xl\"><strong>Suitable for:<\/strong><\/h3>\n<\/div>\n<div class=\"mt-6 max-w-4xl mx-auto\">\n<div class=\"flex flex-wrap md:ml-20\">\n<div class=\"w-full md:w-1\/2 auto-bullets md:pr-16\">\n<ul>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base lg:text-lg\">\n<div>Agriculture<\/div>\n<\/li>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base md:mt-4 lg:text-lg\">\n<div>Automotive<\/div>\n<\/li>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base md:mt-4 lg:text-lg\">\n<div>Commercial buildings<\/div>\n<\/li>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base md:mt-4 lg:text-lg\">\n<div>Construction<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"w-full md:w-1\/2 auto-bullets \">\n<ul>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base lg:text-lg\">\n<div>Industrial, factories and production<\/div>\n<\/li>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base md:mt-4 lg:text-lg\">\n<div>Military and aerospace<\/div>\n<\/li>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base md:mt-4 lg:text-lg\">\n<div>Rental companies<\/div>\n<\/li>\n<li class=\"flex items-center gap-5 text-sm text-black mt-3 md:text-base md:mt-4 lg:text-lg\">\n<div>Warehouses and storage<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Direct oil heaters are highly efficient devices that provide large volumes of instant heat where it is required. They are ideal for open or well-ventilated areas like factories, warehouses or construction sites. Master direct heaters are known for their efficiency, robustness, ease of use and operational safety.<\/p>\n<p>View all of our\u00a0direct oil fired air heaters\u00a0or browse our full range of\u00a0heaters\u00a0that are suitable for multiple applications and environments.<\/p>\n","protected":false},"featured_media":41927,"template":"","meta":[],"product_brand":[],"product_cat":[1983],"product_tag":[],"class_list":{"0":"post-41926","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-heaters-calorifier","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product\/41926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media\/41927"}],"wp:attachment":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media?parent=41926"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_brand?post=41926"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_cat?post=41926"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_tag?post=41926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}