{"id":17899,"date":"2026-10-06T16:44:56","date_gmt":"2026-10-06T14:44:56","guid":{"rendered":"https:\/\/cgh-group.com\/?post_type=product&#038;p=17899"},"modified":"2026-10-06T21:47:46","modified_gmt":"2026-10-06T19:47:46","slug":"belly-tanks","status":"publish","type":"product","link":"https:\/\/cgh-group.com\/en\/products\/other-solutions\/belly-tanks\/","title":{"rendered":"Belly tanks"},"content":{"rendered":"<div class=\"align wp-block-sage-columns-section-with-icon-features\">\n  <section class=\"bg-primary text-neutral-900\">\n    <div class=\"container mx-auto\">\n      \n      \n              <div class=\"p-4 pb-10 md:pb-16 md:p-8 grid grid-cols-1 md:grid-cols-3 gap-10 md:gap-12\">\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>CGH is a manufacturer of industrial steel tanks that has supplied solutions for standby power and data centres for many years. CGH belly tanks are rectangular, double-wall fuel tanks installed directly beneath a generator set or container, or alongside the unit.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>They store diesel or HVO and give the generator set the run-time autonomy required by the facility design. We design each tank for a specific generator set: its footprint, weight, fuel connection layout and required run time.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>We produce tanks in standard container sizes as well as in dimensions specified by the customer.<\/p>\n\n                <\/div>\n                          <\/article>\n                  <\/div>\n          <\/div>\n  <\/section>\n<\/div>\n\n\n\n<div class=\"align wp-block-sage-columns-section-with-icon-features\">\n  <section class=\"bg-primary text-neutral-900\">\n    <div class=\"container mx-auto\">\n              <header class=\"p-4 md:p-8\">\n          <h2 class=\"text-3xl md:text-4xl font-bold mb-4\">\n            Applications of CGH belly tanks\n          <\/h2>\n        <\/header>\n      \n              <div class=\"p-4 pt-0 md:p-8 md:pt-0 text-base text-neutral-900\/80\">\n          <p>CGH belly tanks are used for:<\/p>\n\n        <\/div>\n      \n              <div class=\"p-4 pb-10 md:pb-16 md:p-8 grid grid-cols-1 md:grid-cols-3 gap-10 md:gap-12\">\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/12\/shield-half.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Data centres and critical infrastructure: fuelling generator sets in data centres, hospitals and critical infrastructure facilities.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/zap.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Emergency power: fuel storage for emergency power systems (UPS + generator set).<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/12\/droplet.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Diesel and HVO: storage and distribution of diesel and HVO.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2026\/06\/box-BT7K4Wnz.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Limited space: temporary and permanent solutions where space is limited.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/factory.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Construction sites, mines, industry: fuelling containerised generator sets on construction sites, in mines and at industrial sites.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>We adapt our designs to the specific nature of our customers&#8217; production processes.<\/p>\n\n                <\/div>\n                          <\/article>\n                  <\/div>\n          <\/div>\n  <\/section>\n<\/div>\n\n\n\n<div class=\"align wp-block-sage-columns-section-with-icon-features-overlay\">\n  <section class=\"relative bg-neutral-700 text-white\">\n    \n    <div class=\"relative container mx-auto\">\n              <header class=\"p-8\">\n          <h2 class=\"text-2xl md:text-3xl lg:text-4xl font-bold text-white\">\n            Purpose\n          <\/h2>\n        <\/header>\n      \n              <div class=\"p-8 pt-0 pb-8 text-base text-neutral-100\/90\">\n          <p>By choosing CGH belly tanks, you get:<\/p>\n\n        <\/div>\n      \n              <div class=\"grid grid-cols-1 md:grid-cols-2 pb-8\">\n                      <article class=\"flex flex-col mb-8 pb-0 p-8 md:flex-row lg:flex-col md:items-start gap-4 border-t border-white\/20 md:border-t-0 md:border-l md:[&#038;:nth-child(2n+1)]:border-l-0\">\n                              <div class=\"shrink-0\" style=\"filter: brightness(0) invert(1);\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/vector-square.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-100\/90\">\n                  <p>A load-bearing structure designed for the weight of the generator set or container.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col mb-8 pb-0 p-8 md:flex-row lg:flex-col md:items-start gap-4 border-t border-white\/20 md:border-t-0 md:border-l md:[&#038;:nth-child(2n+1)]:border-l-0\">\n                              <div class=\"shrink-0\" style=\"filter: brightness(0) invert(1);\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/shield-plus.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-100\/90\">\n                  <p>Double-wall construction with interstitial space monitoring.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col mb-8 pb-0 p-8 md:flex-row lg:flex-col md:items-start gap-4 border-t border-white\/20 md:border-t-0 md:border-l md:[&#038;:nth-child(2n+1)]:border-l-0\">\n                              <div class=\"shrink-0\" style=\"filter: brightness(0) invert(1);\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2026\/06\/box-BT7K4Wnz.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-100\/90\">\n                  <p>A compact, rectangular shape that takes up no additional floor space.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col mb-8 pb-0 p-8 md:flex-row lg:flex-col md:items-start gap-4 border-t border-white\/20 md:border-t-0 md:border-l md:[&#038;:nth-child(2n+1)]:border-l-0\">\n                              <div class=\"shrink-0\" style=\"filter: brightness(0) invert(1);\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/book-check.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-100\/90\">\n                  <p>Compliance with EN 1090 and the legal requirements for fuel storage.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col mb-8 pb-0 p-8 md:flex-row lg:flex-col md:items-start gap-4 border-t border-white\/20 md:border-t-0 md:border-l md:[&#038;:nth-child(2n+1)]:border-l-0\">\n                              <div class=\"shrink-0\" style=\"filter: brightness(0) invert(1);\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/shield-check.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-100\/90\">\n                  <p>The option of stainless or acid-resistant steel construction.<\/p>\n\n                <\/div>\n                          <\/article>\n                  <\/div>\n          <\/div>\n  <\/section>\n<\/div>\n\n\n\n<div class=\"align wp-block-sage-product-showcase\">\n  <section class=\"product-showcase container mx-auto mt-8 mb-10 md:mt-14 md:mb-19\">\n    <h2 class=\"text-2xl md:text-3xl font-bold p-8 font-space-grotesk\">Technical data of CGH belly tanks<\/h2>\n    <div class=\"grid grid-cols-1 gap-8 lg:grid-cols-2 lg:gap-10\">\n      <div>\n        <section\n          class=\"relative w-full flex overflow-hidden aspect-[4\/3]\"\n        >\n          <div class=\"slider flex w-full h-full\">\n            <div class=\"swiper-wrapper\">\n                              <div class=\"swiper-slide\">\n                  <div class=\"absolute inset-0 z-0\">\n                    <img width=\"1024\" height=\"791\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/belly-tank-1-1024x791.webp\" class=\"w-full h-full object-contain\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/belly-tank-1-1024x791.webp 1024w, https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/belly-tank-1-300x232.webp 300w, https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/belly-tank-1-768x594.webp 768w, https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/belly-tank-1-1536x1187.webp 1536w, https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/belly-tank-1-2048x1583.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\n                  <\/div>\n                  <div class=\"container mx-auto px-4 flex w-full h-full items-end justify-center pb-6 md:pb-10\">\n                    \n                  <\/div>\n                <\/div>\n                              <div class=\"swiper-slide\">\n                  <div class=\"absolute inset-0 z-0\">\n                    \n                  <\/div>\n                  <div class=\"container mx-auto px-4 flex w-full h-full items-end justify-center pb-6 md:pb-10\">\n                    \n                  <\/div>\n                <\/div>\n                              <div class=\"swiper-slide\">\n                  <div class=\"absolute inset-0 z-0\">\n                    \n                  <\/div>\n                  <div class=\"container mx-auto px-4 flex w-full h-full items-end justify-center pb-6 md:pb-10\">\n                    \n                  <\/div>\n                <\/div>\n                          <\/div>\n\n                          <div class=\"swiper-pagination absolute bottom-8 flex justify-center space-x-2 z-10 left-0 right-0\"><\/div>\n                      <\/div>\n        <\/section>\n\n                  <div class=\"mt-6 md:mt-8 text-center\">\n            <a href=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2026\/07\/20260723_Belly-tank-CGH-Group_ENG.pdf\"\n               class=\"font-space-grotesk block w-full text-center bg-primary text-black items-center font-semibold px-10 py-4 transition text-base\">\n              Download PDF brochure\n            <\/a>\n          <\/div>\n              <\/div>\n\n      <div class=\"font-space-grotesk\">\n        <div class=\"acf-innerblocks-container\">\n\n<p class=\"wp-block-paragraph\"><strong>Description:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rectangular single- or double-wall tanks made of S235JR steel (optionally stainless steel 1.4301\/1.4307 or acid-resistant steel 1.4404).<\/li>\n\n\n\n<li>Ribbed load-bearing structure designed to support a generator set or container on the tank lid.<\/li>\n\n\n\n<li>Optional sloped bottom with a drain nozzle for removing water and sediment.<\/li>\n\n\n\n<li>The number, size and location of fittings are agreed with the customer at the design stage.<\/li>\n\n\n\n<li>Electronic leak detection system for the interstitial space.<\/li>\n\n\n\n<li>Tanks are manufactured in accordance with EN 1090.<\/li>\n<\/ul>\n\n\n<div class=\"product-attributes mb-8 wp-block-sage-product-attributes\">\n  <div class=\"bg-gray-100 p-5 space-y-3\">\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/07\/RadioButton.png\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">Material:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">S235JR carbon steel, optionally stainless or acid-resistant steels.<\/span>\n        <\/div>\n      <\/div>\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/07\/RadioButton.png\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">Wall construction:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">Single or double wall, with the option of interstitial space monitoring.<\/span>\n        <\/div>\n      <\/div>\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/themes\/sage\/public\/build\/assets\/droplet-Dp16Gio6.svg\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">Medium:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">Diesel, HVO.<\/span>\n        <\/div>\n      <\/div>\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/07\/RadioButton.png\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">Dimensions:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">Typical capacities from 10 to 50 m\u00b3 (see table below). Other sizes, including standard 20 ft and 40 ft container footprints as well as non-standard ones, are available on request.<\/span>\n        <\/div>\n      <\/div>\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/themes\/sage\/public\/build\/assets\/bubbles-BwZORyiI.svg\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">Operating pressure:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">Unpressurised (atmospheric).<\/span>\n        <\/div>\n      <\/div>\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/themes\/sage\/public\/build\/assets\/thermometer-DSuVi9Tq.svg\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">Operating temperature:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">from -20\u00b0C to +50\u00b0C.<\/span>\n        <\/div>\n      <\/div>\n          <div class=\"grid grid-cols-[minmax(0,1fr)_minmax(0,1fr)] gap-x-4 md:gap-x-8 text-base text-gray-900\">\n        <div class=\"flex items-start gap-3 min-w-0\">\n                                  <img decoding=\"async\"\n              src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/07\/RadioButton.png\"\n              alt=\"\"\n              class=\"w-6 h-6 mt-0.5 flex-shrink-0\"\n              loading=\"lazy\"\n            >\n                    <span class=\"font-bold\">External finish:<\/span>\n        <\/div>\n        <div class=\"min-w-0 md:pt-0.5\">\n          <span class=\"block\">Anti-corrosion coating in class C3M, optionally C4M\/H or C5M\/H.<\/span>\n        <\/div>\n      <\/div>\n      <\/div>\n<\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\">* Other configurations available on request.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CGH belly tanks \u2013 standard equipment<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>inspection manhole with cover<\/li>\n\n\n\n<li>nozzles: filling, fuel suction and return, vent<\/li>\n\n\n\n<li>interstitial space nozzles<\/li>\n\n\n\n<li>transport lugs<\/li>\n\n\n\n<li>plate or frame for mounting the generator set<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CGH belly tanks \u2013 optional equipment<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Interstitial space monitoring with alarm signalling.<\/li>\n\n\n\n<li>Fuel level measurement system with output to BMS.<\/li>\n\n\n\n<li>Overflow valve and fill-level indicator.<\/li>\n\n\n\n<li>Fuel polishing system (fuel circulation and cleaning) for long-term storage.<\/li>\n\n\n\n<li>Filtration system.<\/li>\n\n\n\n<li>Tank heating and insulation.<\/li>\n\n\n\n<li>Specialist anti-corrosion coatings C4M\/H, C5M\/H and internal coatings.<\/li>\n\n\n\n<li>Customised dimensions and colours, customer logo on the casing.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>External tank surface<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The external surface is shot-blasted to cleanliness grade Sa 2.5 to PN-ISO 8501-1 and protected with an anti-corrosion coating in class C3M or higher. Shot blasting and painting are carried out in the CGH paint shop, a 2,600 m\u00b2 hall with temperature- and humidity-controlled booths.<\/p>\n\n<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n<\/div>\n\n\n\n<div class=\"align wp-block-sage-columns-section-with-icon-features\">\n  <section class=\"bg-primary text-neutral-900\">\n    <div class=\"container mx-auto\">\n              <header class=\"p-4 md:p-8\">\n          <h2 class=\"text-3xl md:text-4xl font-bold mb-4\">\n            Why choose CGH belly tanks\n          <\/h2>\n        <\/header>\n      \n      \n              <div class=\"p-4 pb-10 md:pb-16 md:p-8 grid grid-cols-1 md:grid-cols-3 gap-10 md:gap-12\">\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/shield-plus.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Safety: the double wall and continuous interstitial space monitoring protect the ground and the facility from fuel leaks.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/vector-square.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Load capacity: a structure calculated for the weight of the generator set, the container and the dynamic loads from engine operation.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2026\/06\/box-BT7K4Wnz.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Space saving: the tank acts as the foundation for the generator set \u2013 it requires neither a separate footprint nor a containment bund.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/12\/droplet.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Fuel quality: the fuel polishing and filtration system maintains the quality of diesel and HVO during long-term storage.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/refresh-cw.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Flexibility: dimensions, fittings and equipment are selected for the specific generator set model.<\/p>\n\n                <\/div>\n                          <\/article>\n                      <article class=\"flex flex-col h-full border-t border-neutral-900\/20 pt-10 md:pt-0 md:border-t-0 md:border-l md:border-neutral-900\/20 md:pl-10 first:border-t-0 first:pt-0 md:[&#038;:nth-child(3n+1)]:border-l-0 md:[&#038;:nth-child(3n+1)]:pl-0\">\n                              <div class=\"mb-4\">\n                  <img decoding=\"async\" src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/book-check.svg\" class=\"w-10 h-10 mb-4 text-yellow-400\" alt=\"\" \/>\n                <\/div>\n              \n                              <div class=\"text-sm md:text-base text-neutral-900\/80\">\n                  <p>Completeness: belly tanks can work with larger underground double-wall tanks to form a complete emergency power supply system.<\/p>\n\n                <\/div>\n                          <\/article>\n                  <\/div>\n          <\/div>\n  <\/section>\n<\/div>\n\n\n\n\n<h3 class=\"wp-block-heading\">Indicative belly tank capacities<\/h3>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-left is-style-stripes\"><table class=\"\"><thead><tr><th>Usable capacity<br><span class=\"cgh-span\">[m<sup>3<\/sup>]<\/span><\/th><th>Width<br><span class=\"cgh-span\">[mm]<\/span><\/th><th>Length<br><span class=\"cgh-span\">[mm]<\/span><\/th><th>Height<br><span class=\"cgh-span\">[mm]<\/span><\/th><\/tr><\/thead><tbody><tr><td style=\"text-align:right\"><strong>6.1<\/strong><\/td><td style=\"text-align:right\">2 438<\/td><td style=\"text-align:right\">6 058<\/td><td style=\"text-align:right\">600<\/td><\/tr><tr><td style=\"text-align:right\"><strong>16.0<\/strong><\/td><td style=\"text-align:right\">3 200<\/td><td style=\"text-align:right\">9 000<\/td><td style=\"text-align:right\">800<\/td><\/tr><tr><td style=\"text-align:right\"><strong>17.0<\/strong><\/td><td style=\"text-align:right\">3 640<\/td><td style=\"text-align:right\">12 730<\/td><td style=\"text-align:right\">530<\/td><\/tr><tr><td style=\"text-align:right\"><strong>18.4<\/strong><\/td><td style=\"text-align:right\">3 600<\/td><td style=\"text-align:right\">12 300<\/td><td style=\"text-align:right\">600<\/td><\/tr><tr><td style=\"text-align:right\"><strong>18.5<\/strong><\/td><td style=\"text-align:right\">2 438<\/td><td style=\"text-align:right\">9 125<\/td><td style=\"text-align:right\">1 200<\/td><\/tr><tr><td style=\"text-align:right\"><strong>21.6<\/strong><\/td><td style=\"text-align:right\">3 000<\/td><td style=\"text-align:right\">13 000<\/td><td style=\"text-align:right\">800<\/td><\/tr><tr><td style=\"text-align:right\"><strong>28.4<\/strong><\/td><td style=\"text-align:right\">3 200<\/td><td style=\"text-align:right\">16 000<\/td><td style=\"text-align:right\">800<\/td><\/tr><tr><td style=\"text-align:right\"><strong>29.1<\/strong><\/td><td style=\"text-align:right\">3 000<\/td><td style=\"text-align:right\">14 000<\/td><td style=\"text-align:right\">1 000<\/td><\/tr><tr><td style=\"text-align:right\"><strong>29.1<\/strong><\/td><td style=\"text-align:right\">4 000<\/td><td style=\"text-align:right\">13 110<\/td><td style=\"text-align:right\">800<\/td><\/tr><tr><td style=\"text-align:right\"><strong>33.4<\/strong><\/td><td style=\"text-align:right\">3 000<\/td><td style=\"text-align:right\">14 600<\/td><td style=\"text-align:right\">1 100<\/td><\/tr><tr><td style=\"text-align:right\"><strong>37.9<\/strong><\/td><td style=\"text-align:right\">3 900<\/td><td style=\"text-align:right\">20 000<\/td><td style=\"text-align:right\">700<\/td><\/tr><tr><td style=\"text-align:right\"><strong>39.4<\/strong><\/td><td style=\"text-align:right\">2 438<\/td><td style=\"text-align:right\">12 192<\/td><td style=\"text-align:right\">1 910<\/td><\/tr><tr><td style=\"text-align:right\"><strong>44.6<\/strong><\/td><td style=\"text-align:right\">4 000<\/td><td style=\"text-align:right\">14 602<\/td><td style=\"text-align:right\">1 100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">* Usable capacity is given. Other sizes are available on request, including tanks for standard 20 ft and 40 ft containers and tanks with non-standard footprints tailored to customer requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Indicative generator set run time from a belly tank<\/h3>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-left is-style-stripes\"><table class=\"\"><thead><tr><th>Generator set rating<br><span class=\"cgh-span\">[kVA]<\/span><\/th><th>Consumption at 100% load<br><span class=\"cgh-span\">[l\/h]<\/span><\/th><th>Fuel for 24 h<br><span class=\"cgh-span\">[m<sup>3<\/sup>]<\/span><\/th><th>Fuel for 48 h<br><span class=\"cgh-span\">[m<sup>3<\/sup>]<\/span><\/th><\/tr><\/thead><tbody><tr><td style=\"text-align:right\"><strong>500<\/strong><\/td><td style=\"text-align:right\">approx. 100<\/td><td style=\"text-align:right\">approx. 2.4<\/td><td style=\"text-align:right\">approx. 4.8<\/td><\/tr><tr><td style=\"text-align:right\"><strong>1 000<\/strong><\/td><td style=\"text-align:right\">approx. 200<\/td><td style=\"text-align:right\">approx. 4.8<\/td><td style=\"text-align:right\">approx. 9.6<\/td><\/tr><tr><td style=\"text-align:right\"><strong>2 000<\/strong><\/td><td style=\"text-align:right\">approx. 400<\/td><td style=\"text-align:right\">approx. 9.6<\/td><td style=\"text-align:right\">approx. 19.2<\/td><\/tr><tr><td style=\"text-align:right\"><strong>3 000<\/strong><\/td><td style=\"text-align:right\">approx. 600<\/td><td style=\"text-align:right\">approx. 14.4<\/td><td style=\"text-align:right\">approx. 28.8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">* Indicative values at a consumption of approx. 0.25 l\/kWh. We size the capacity based on the generator set data sheet and the facility&#8217;s required autonomy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">See also \u2013 Data Centre<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Belly tanks are part of the complete CGH offer for data centres and emergency power. Check out the other solutions in this category:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/cgh-group.com\/en\/products\/fuel\/data-centre\/belly-tanks\/\"><strong>Belly tanks<\/strong><\/a> \u2013 rectangular steel tanks for diesel and HVO, with an example project.<\/li>\n\n\n\n<li><a href=\"https:\/\/cgh-group.com\/en\/products\/fuel\/data-centre\/fuel-supply-tanks-for-power-generators\/\"><strong>Cylindrical tanks for fuelling generator sets<\/strong><\/a> \u2013 double-wall above-ground tanks, also skid-mounted, with a pump system.<\/li>\n\n\n\n<li><a href=\"https:\/\/cgh-group.com\/en\/products\/fuel\/fuel-bases\/underground-fuel-tanks\/\"><strong>Underground tanks<\/strong><\/a> \u2013 double-wall main tanks that supply belly tanks where fuel demand is high.<\/li>\n\n\n\n<li><a href=\"https:\/\/cgh-group.com\/en\/products\/fuel\/other-fuel-tanks\/diesel-tanks-in-container\/\"><strong>Diesel tank in a container<\/strong><\/a> \u2013 mobile fuel storage within a container footprint.<\/li>\n<\/ul>\n\n\n<div class=\"w-full mt-8 mb-10 md:mt-14 md:mb-19 mx-auto align wp-block-sage-sales-representative\">\n    <div class=\"relative grid grid-cols-1 md:grid-cols-2 bg-gray-100 overflow-hidden font-space-grotesk\">\n                    <div\n                class=\"pointer-events-none absolute inset-0 bg-center bg-cover opacity-60\"\n                style=\"background-image: url('https:\/\/cgh-group.com\/wp-content\/uploads\/2026\/03\/sales-background-scaled.webp');\"\n                aria-hidden=\"true\"\n            ><\/div>\n        \n        <div class=\"relative p-8 md:p-10 flex flex-col justify-center bg-white my-14\">\n            <div class=\"font-semibold mb-8 text-4xl\">\n                Contact our expert\n            <\/div>\n            <h2 class=\"text-2xl font-bold text-black mb-5\">\n                Maciej Kornik\n            <\/h2>\n\n                            <div class=\"font-medium mb-8 text-xl\">\n                    Sales Manager\n                <\/div>\n            \n            <div class=\"text-base mb-8\">\n                \n            <\/div>\n\n            <div class=\"space-y-2 text-xl\">\n                                    <div class=\"flex items-center gap-3\">\n                        <img decoding=\"async\"\n                            src=\"https:\/\/cgh-group.com\/wp-content\/themes\/sage\/public\/build\/assets\/Phone-CW8S0lpi.png\"\n                            alt=\"Phone icon\"\n                            class=\"w-6 h-6\"\n                        >\n                        <a href=\"tel:664\u00a0974849\"\n                           class=\"font-semibold transition-colors\">\n                            664\u00a0974 849\n                        <\/a>\n                    <\/div>\n                \n                                    <div class=\"flex items-center gap-3\">\n                        <img decoding=\"async\"\n                            src=\"https:\/\/cgh-group.com\/wp-content\/themes\/sage\/public\/build\/assets\/EnvelopeSimple-D8GkZTrr.png\"\n                            alt=\"Email icon\"\n                            class=\"w-6 h-6\"\n                        >\n                        <a href=\"mailto:maciej.kornik@cgh.com.pl\"\n                           class=\"text-sm sm:text-base font-semibold transition-colors whitespace-nowrap\">\n                            maciej.kornik@cgh.com.pl\n                        <\/a>\n                    <\/div>\n                            <\/div>\n        <\/div>\n\n        <div class=\"relative h-64 md:h-full\">\n                            <img decoding=\"async\"\n                    src=\"https:\/\/cgh-group.com\/wp-content\/uploads\/2026\/04\/Maciej-Kornik-1-1024x683.png\"\n                    alt=\"Maciej Kornik\"\n                    class=\"w-full h-full object-cover object-top\"\n                >\n                    <\/div>\n    <\/div>\n<\/div>\n\n","protected":false},"featured_media":8226,"parent":7248,"menu_order":0,"template":"","class_list":["post-17899","product","type-product","status-publish","has-post-thumbnail","hentry"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1.webp",2560,1440,false],"thumbnail":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1-150x150.webp",150,150,true],"medium":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1-300x169.webp",300,169,true],"medium_large":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1-768x432.webp",768,432,true],"large":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1-1024x576.webp",1024,576,true],"1536x1536":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1-1536x864.webp",1536,864,true],"2048x2048":["https:\/\/cgh-group.com\/wp-content\/uploads\/2025\/11\/bellytank-1-2048x1152.webp",2048,1152,true]},"uagb_author_info":{"display_name":"Robert Chru\u015bci\u0144ski","author_link":"https:\/\/cgh-group.com\/en\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Indicative belly tank capacities * Usable capacity is given. Other sizes are available on request, including tanks for standard 20 ft and 40 ft containers and tanks with non-standard footprints tailored to customer requirements. Indicative generator set run time from a belly tank * Indicative values at a consumption of approx. 0.25 l\/kWh. We size&hellip;","_links":{"self":[{"href":"https:\/\/cgh-group.com\/en\/wp-json\/wp\/v2\/product\/17899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cgh-group.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cgh-group.com\/en\/wp-json\/wp\/v2\/types\/product"}],"up":[{"embeddable":true,"href":"https:\/\/cgh-group.com\/en\/wp-json\/wp\/v2\/product\/7248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cgh-group.com\/en\/wp-json\/wp\/v2\/media\/8226"}],"wp:attachment":[{"href":"https:\/\/cgh-group.com\/en\/wp-json\/wp\/v2\/media?parent=17899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}