{"title":"Expansion Tank","description":"","products":[{"product_id":"expansion-tank-24l","title":"APOLLO Stainless Expansion Tank","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69b998b1-1d4c-8325-ad7e-abbd698778f6-10\" data-testid=\"conversation-turn-112\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"febf03c4-7913-48b1-95e1-7b4782f5edbf\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch3 data-start=\"0\" data-end=\"49\"\u003eAPOLLO Stainless Expansion Tank – 6.5 \/ 9.5 Gal\u003c\/h3\u003e\n\u003cp data-start=\"51\" data-end=\"254\"\u003eHigh-quality \u003cstrong data-start=\"64\" data-end=\"82\"\u003eexpansion tank\u003c\/strong\u003e designed to protect hydronic heating and cooling systems by \u003cstrong data-start=\"143\" data-end=\"205\"\u003eabsorbing excess pressure and maintaining system stability\u003c\/strong\u003e, ensuring long-term performance and reliability.\u003c\/p\u003e\n\u003cp data-start=\"256\" data-end=\"270\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"256\" data-end=\"270\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"272\" data-end=\"358\"\u003eMaintains stable system pressure to \u003cstrong data-start=\"308\" data-end=\"356\"\u003eprevent damage and extend equipment lifespan\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"360\" data-end=\"424\"\u003eAbsorbs thermal expansion for \u003cstrong data-start=\"390\" data-end=\"422\"\u003esafe and efficient operation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"426\" data-end=\"511\"\u003eDurable 316 stainless steel construction for \u003cstrong data-start=\"471\" data-end=\"509\"\u003ecorrosion resistance and longevity\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"513\" data-end=\"590\"\u003eReplaceable EPDM bladder for \u003cstrong data-start=\"542\" data-end=\"588\"\u003eeasy maintenance and extended service life\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"653\"\u003eCompatible with a wide range of heating and cooling systems\u003c\/li\u003e\n\u003cli data-start=\"655\" data-end=\"713\"\u003eCompact design for \u003cstrong data-start=\"674\" data-end=\"711\"\u003eeasy installation in tight spaces\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"715\" data-end=\"731\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"715\" data-end=\"731\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"733\" data-end=\"775\"\u003e\n\u003cstrong data-start=\"733\" data-end=\"755\"\u003eAvailable Volumes:\u003c\/strong\u003e 6.5 gal \/ 9.5 gal\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"812\"\u003e\n\u003cstrong data-start=\"777\" data-end=\"790\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\u003c\/li\u003e\n\u003cli data-start=\"814\" data-end=\"844\"\u003e\n\u003cstrong data-start=\"814\" data-end=\"834\"\u003ePressure Rating:\u003c\/strong\u003e 150 PSI\u003c\/li\u003e\n\u003cli data-start=\"846\" data-end=\"879\"\u003e\n\u003cstrong data-start=\"846\" data-end=\"870\"\u003ePre-Charge Pressure:\u003c\/strong\u003e 15 PSI\u003c\/li\u003e\n\u003cli data-start=\"881\" data-end=\"912\"\u003e\n\u003cstrong data-start=\"881\" data-end=\"893\"\u003eBladder:\u003c\/strong\u003e Replaceable EPDM\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"940\"\u003e\n\u003cstrong data-start=\"914\" data-end=\"929\"\u003eConnection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli data-start=\"942\" data-end=\"977\"\u003e\n\u003cstrong data-start=\"942\" data-end=\"957\"\u003eDimensions:\u003c\/strong\u003e 10 3\/4\" x 18 1\/4\"\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1000\"\u003e\n\u003cstrong data-start=\"979\" data-end=\"990\"\u003eHeight:\u003c\/strong\u003e 18 1\/4\"\u003c\/li\u003e\n\u003cli data-start=\"1002\" data-end=\"1061\"\u003e\n\u003cstrong data-start=\"1002\" data-end=\"1015\"\u003eIncluded:\u003c\/strong\u003e Wall support, 2 clamps, replaceable bladder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1063\" data-end=\"1074\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"1076\" data-end=\"1185\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEssential component for \u003cstrong data-start=\"1100\" data-end=\"1185\" data-is-last-node=\"\"\u003epressure regulation and system protection in hydronic heating and cooling systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"MBTEK","offers":[{"title":"6.5 Gal","offer_id":44890273579185,"sku":"NZG-24","price":241.1,"currency_code":"USD","in_stock":true},{"title":"9.5 Gal","offer_id":44890273611953,"sku":"NZG-36","price":396.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2939\/8336\/files\/ExpansionTankStainlessSteel_f5848c1f-763e-49b4-b84d-56a293cb7283.jpg?v=1762091792"},{"product_id":"replacement-bladder-for-24l-expansion-tank","title":"APOLLO Replacement Expansion Tank Bladder","description":"\u003cp\u003eEnhance the functionality and extend the life of your 6.5gal and 9.5gal expansion tank with our Replacement Bladder. Designed to fit perfectly into your expansion tank, this durable bladder is essential for maintaining optimal pressure levels and ensuring the efficient operation of your heating and cooling systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically designed for 6.5gal and 9.5gal expansion tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e EPDM rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Withstands pressures up to 150PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple replacement process for minimal downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MBTEK","offers":[{"title":"6.5 Gal","offer_id":47225628852401,"sku":"RC-TANK-SS-24L-3\/4-IN-1","price":71.71,"currency_code":"USD","in_stock":true},{"title":"9.5 Gal","offer_id":47225628885169,"sku":"RC-TANK-SS-24L-3\/4-IN-2","price":98.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2939\/8336\/files\/BladderofStainlessSteel.jpg?v=1762091889"},{"product_id":"apollo-commercial-stainless-expansion-tank","title":"APOLLO Commercial Expansion Tank","description":"\u003ch3\u003e\u003cstrong\u003eAPOLLO Commercial Expansion Tank\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\n  High-performance commercial expansion tank designed to maintain stable pressure in heating and cooling systems. Built with premium SS316 stainless steel construction and a replaceable EPDM bladder, this expansion tank helps protect system components, improve efficiency, and extend equipment lifespan in demanding commercial applications.\n\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains \u003cstrong\u003estable system pressure\u003c\/strong\u003e by absorbing excess pressure fluctuations\u003c\/li\u003e\n  \u003cli\u003eProtects heating and cooling equipment from \u003cstrong\u003epressure-related damage and stress\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eConstructed with \u003cstrong\u003eSS316 stainless steel\u003c\/strong\u003e for superior durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eReplaceable \u003cstrong\u003eEPDM bladder design\u003c\/strong\u003e allows easier maintenance and extended product life\u003c\/li\u003e\n  \u003cli\u003eStandard connections support \u003cstrong\u003equick and straightforward installation\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSuitable for a wide range of \u003cstrong\u003ecommercial heating and cooling applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Commercial heating and cooling systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTank Material:\u003c\/strong\u003e SS316 stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBladder Material:\u003c\/strong\u003e Replaceable EPDM bladder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Pressure regulation and expansion control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Standard connection sizing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Hydronic, HVAC, and closed-loop systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eOptimal Pressure Control\u003c\/strong\u003e\u003cbr\u003e\n    Absorbs excess pressure to maintain system stability and protect connected components.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePremium SS316 Construction\u003c\/strong\u003e\u003cbr\u003e\n    Stainless steel 316 build provides excellent strength, durability, and corrosion resistance.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eReplaceable EPDM Bladder\u003c\/strong\u003e\u003cbr\u003e\n    Serviceable bladder design extends system lifespan and simplifies maintenance.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eEasy Installation\u003c\/strong\u003e\u003cbr\u003e\n    Standard connection sizing allows fast integration into various system configurations.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eVersatile Application\u003c\/strong\u003e\u003cbr\u003e\n    Compatible with a wide variety of commercial heating and cooling systems.\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eLong-Term Reliability\u003c\/strong\u003e\u003cbr\u003e\n    Engineered with durable materials for dependable performance in demanding environments.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003eSystem Performance Overview\u003c\/h3\u003e\n\u003cp\u003e\n  The APOLLO Commercial Expansion Tank helps regulate pressure changes caused by thermal expansion within closed-loop systems. By maintaining balanced pressure levels, it reduces stress on pumps, valves, and connected equipment while improving overall system reliability and operational efficiency.\n\u003c\/p\u003e","brand":"NANJING BEITE AC EQUIPMENT","offers":[{"title":"27 Gal","offer_id":46055069614257,"sku":"AP-EXP-TANK-27-GAL","price":851.85,"currency_code":"USD","in_stock":true},{"title":"40 Gal","offer_id":46055069647025,"sku":"AP-EXP-TANK-40-GAL","price":1136.2,"currency_code":"USD","in_stock":true},{"title":"53 Gal","offer_id":46055074070705,"sku":"AP-EXP-TANK-53-GAL","price":1420.56,"currency_code":"USD","in_stock":true},{"title":"80 Gal","offer_id":46055074300081,"sku":"AP-EXP-TANK-80-GAL","price":1847.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2939\/8336\/files\/rn-image_picker_lib_temp_a91c96e3-7e07-4895-8df6-b18ba539f1c1.png?v=1777160172"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2939\/8336\/collections\/MBTEK_HEADERS_Expansion_Tank.png?v=1778166601","url":"https:\/\/www.mbtek.com\/collections\/hydronic-expansion-tank.oembed","provider":"MBTEK","version":"1.0","type":"link"}