{"product_id":"20g-steel-compressed-water-storage-tank","title":"20G Steel Compressed Water Storage Tank","description":"\u003ch1\u003e20G STEEL COMPRESSED \u003ca href=\"https:\/\/puritech.co.za\/product-category\/storage-tanks\/\"\u003eWATER STORAGE TANK\u003c\/a\u003e\n\u003c\/h1\u003e \u003cp data-start=\"473\" data-end=\"1013\"\u003eThe \u003cstrong data-start=\"477\" data-end=\"506\"\u003e20G Steel RO Storage Tank\u003c\/strong\u003e is a premium, high‑capacity pressure vessel designed specifically for reverse osmosis systems. It features a \u003cem data-start=\"616\" data-end=\"644\"\u003evirgin polypropylene liner\u003c\/em\u003e and a \u003cem data-start=\"651\" data-end=\"674\"\u003echlorobutyl diaphragm\u003c\/em\u003e that ensures clean, pure water and long-term durability. With a steel outer shell, precision welds, and deep‑drawn domes, this tank offers excellent structural integrity and reliability under pressure. When your RO system fills the tank, it stores pressurized water so you can dispense RO water instantly — without waiting for filtration.\u003c\/p\u003e \u003ch3 data-start=\"1020\" data-end=\"1048\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1052\" data-end=\"1202\"\u003e\n\u003cstrong data-start=\"1052\" data-end=\"1080\"\u003eLarge 20-Gallon Capacity\u003c\/strong\u003e — Stores a significant volume of RO-purified water, reducing pump on\/off cycling.\u003c\/li\u003e \u003cli data-start=\"1205\" data-end=\"1333\"\u003e\n\u003cstrong data-start=\"1205\" data-end=\"1232\"\u003eHigh Operating Pressure\u003c\/strong\u003e — Rated for up to \u003cstrong data-start=\"1251\" data-end=\"1262\"\u003e100 psi\u003c\/strong\u003e, enabling consistent delivery.\u003c\/li\u003e \u003cli data-start=\"1336\" data-end=\"1490\"\u003e\n\u003cstrong data-start=\"1336\" data-end=\"1366\"\u003ePremium Internal Diaphragm\u003c\/strong\u003e — Uses a cured chlorobutyl diaphragm with a PP liner for contact-safe, clean water.\u003c\/li\u003e \u003cli data-start=\"1493\" data-end=\"1648\"\u003e\n\u003cstrong data-start=\"1493\" data-end=\"1523\"\u003eStainless Steel Connection\u003c\/strong\u003e — The water inlet uses a stainless-steel fitting to avoid wear and ensure longevity.\u003c\/li\u003e \u003cli data-start=\"1651\" data-end=\"1805\"\u003e\n\u003cstrong data-start=\"1651\" data-end=\"1686\"\u003ePre‑Pressurised for Convenience\u003c\/strong\u003e — Ready to use out of the box; no need for manual pressurisation during setup.\u003c\/li\u003e \u003cli data-start=\"1808\" data-end=\"1954\"\u003e\n\u003cstrong data-start=\"1808\" data-end=\"1824\"\u003eRobust Frame\u003c\/strong\u003e — Steel shell with strong welds guarantees structural strength and long-term reliability.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1961\" data-end=\"1990\"\u003eTechnical Specifications\u003c\/h3\u003e \u003cdiv class=\"_tableContainer_1rjym_1\"\u003e \u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\"\u003e \u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1992\" data-end=\"2525\"\u003e \u003cthead data-start=\"1992\" data-end=\"2018\"\u003e \u003ctr data-start=\"1992\" data-end=\"2018\"\u003e \u003cth data-start=\"1992\" data-end=\"2008\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e \u003cth data-start=\"2008\" data-end=\"2018\" data-col-size=\"sm\"\u003eDetail\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"2029\" data-end=\"2525\"\u003e \u003ctr data-start=\"2029\" data-end=\"2106\"\u003e \u003ctd data-start=\"2029\" data-end=\"2042\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2031\" data-end=\"2041\"\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-start=\"2042\" data-end=\"2106\" data-col-size=\"sm\"\u003e20 US Gallons (≈ 75 L)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2107\" data-end=\"2185\"\u003e \u003ctd data-start=\"2107\" data-end=\"2136\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2135\"\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-start=\"2136\" data-end=\"2185\" data-col-size=\"sm\"\u003e100 psi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2186\" data-end=\"2269\"\u003e \u003ctd data-start=\"2186\" data-end=\"2207\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2188\" data-end=\"2206\"\u003eLiner Material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-start=\"2207\" data-end=\"2269\" data-col-size=\"sm\"\u003eVirgin Polypropylene\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2270\" data-end=\"2347\"\u003e \u003ctd data-start=\"2270\" data-end=\"2286\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2272\" data-end=\"2285\"\u003eDiaphragm\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-start=\"2286\" data-end=\"2347\" data-col-size=\"sm\"\u003eChlorobutyl (butyl)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2348\" data-end=\"2434\"\u003e \u003ctd data-start=\"2348\" data-end=\"2370\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2350\" data-end=\"2369\"\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-start=\"2370\" data-end=\"2434\" data-col-size=\"sm\"\u003eStainless steel port\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2435\" data-end=\"2525\"\u003e \u003ctd data-start=\"2435\" data-end=\"2452\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2437\" data-end=\"2451\"\u003ePre‑Charge\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-start=\"2452\" data-end=\"2525\" data-col-size=\"sm\"\u003ePre‑pressurised (air bladder)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003ch3 data-start=\"2532\" data-end=\"2561\"\u003eUse Cases \u0026amp; Applications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2565\" data-end=\"2661\"\u003e\n\u003cstrong data-start=\"2565\" data-end=\"2590\"\u003eUnder‑sink RO systems\u003c\/strong\u003e — Perfect where you need stored RO water for a faucet without delay.\u003c\/li\u003e \u003cli data-start=\"2664\" data-end=\"2756\"\u003e\n\u003cstrong data-start=\"2664\" data-end=\"2695\"\u003eWater‑dispensing businesses\u003c\/strong\u003e — Useful where RO water is dispensed to customers rapidly.\u003c\/li\u003e \u003cli data-start=\"2759\" data-end=\"2849\"\u003e\n\u003cstrong data-start=\"2759\" data-end=\"2791\"\u003ePortable or mobile RO setups\u003c\/strong\u003e — Strong, steel body makes it rugged and transportable.\u003c\/li\u003e \u003cli data-start=\"2852\" data-end=\"2928\"\u003e\n\u003cstrong data-start=\"2852\" data-end=\"2876\"\u003eBackup water storage\u003c\/strong\u003e — Acts as a buffer in systems with variable demand.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2935\" data-end=\"2971\"\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e \u003col\u003e \u003cli data-start=\"2976\" data-end=\"3094\"\u003e\n\u003cstrong data-start=\"2976\" data-end=\"3006\"\u003eCheck Pre‑Charge Pressure:\u003c\/strong\u003e Before first use, verify the air charge (often around 7–10 psi, depending on system).\u003c\/li\u003e \u003cli data-start=\"3098\" data-end=\"3199\"\u003e\n\u003cstrong data-start=\"3098\" data-end=\"3117\"\u003eMount Securely:\u003c\/strong\u003e Use a stable, level surface to prevent vibration and maintain diaphragm health.\u003c\/li\u003e \u003cli data-start=\"3203\" data-end=\"3296\"\u003e\n\u003cstrong data-start=\"3203\" data-end=\"3224\"\u003eInspect Annually:\u003c\/strong\u003e Check for any signs of stress or corrosion, especially on weld seams.\u003c\/li\u003e \u003cli data-start=\"3300\" data-end=\"3412\"\u003e\n\u003cstrong data-start=\"3300\" data-end=\"3323\"\u003eFlush occasionally:\u003c\/strong\u003e If water sits for a long time, flush the tank periodically to refresh stored RO water.\u003c\/li\u003e \u003cli data-start=\"3416\" data-end=\"3541\"\u003e\n\u003cstrong data-start=\"3416\" data-end=\"3440\"\u003eReplace When Needed:\u003c\/strong\u003e Though very durable, the diaphragm may wear over the years — replace it when capacity or pressure drops.\u003c\/li\u003e \u003c\/ol\u003e \u003ch3 data-start=\"3548\" data-end=\"3603\"\u003eWhy Choose This RO Tank Over Plastic Alternatives?\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"3607\" data-end=\"3705\"\u003e\n\u003cstrong data-start=\"3607\" data-end=\"3622\"\u003eDurability:\u003c\/strong\u003e Steel tanks are more rugged and resistant to cracks or degradation than plastic.\u003c\/li\u003e \u003cli data-start=\"3708\" data-end=\"3804\"\u003e\n\u003cstrong data-start=\"3708\" data-end=\"3737\"\u003eBetter Pressure Capacity:\u003c\/strong\u003e A Higher PSI rating ensures better performance and responsiveness.\u003c\/li\u003e \u003cli data-start=\"3807\" data-end=\"3919\"\u003e\n\u003cstrong data-start=\"3807\" data-end=\"3823\"\u003eLonger Life:\u003c\/strong\u003e With a proper diaphragm and steel shell, this tank lasts many years with minimal maintenance.\u003c\/li\u003e \u003cli data-start=\"3922\" data-end=\"4033\"\u003e\n\u003cstrong data-start=\"3922\" data-end=\"3941\"\u003eTaste \u0026amp; Purity:\u003c\/strong\u003e The PP liner and chlorobutyl diaphragm preserve water purity without leaching contaminants.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115708670021,"sku":"Tank20S","price":2484.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/20G-RO-Storage-Tank.jpg?v=1780903299","url":"https:\/\/www.monstermechanical.co.za\/products\/20g-steel-compressed-water-storage-tank","provider":"Monster Mechanical","version":"1.0","type":"link"}