{"title":"Compression","description":"","products":[{"product_id":"premium-brass-compression-straight-couplings-8mm-to-54mm","title":"Premium Brass Compression Straight Couplings | 8mm to 54mm","description":"\u003cp\u003eAchieve a flawless, high-pressure line connection with our \u003cb\u003ePremium Brass Compression Straight Couplings\u003c\/b\u003e. Engineered to join two sections of standard copper tubing inline, these fittings deliver an ultra-secure mechanical joint without the need for specialized tools, soldering, or open flames.\u003c\/p\u003e\n\u003cp\u003eFrom low-profile domestic plumbing repairs to large-scale commercial installations, our comprehensive size range has you covered. Whether you are dealing with microbore 8mm lines for heating systems or heavy-duty 54mm main supply lines, these fittings provide the structurally sound, leak-proof performance that professional installers rely on.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSolid Forged Brass Construction:\u003c\/b\u003e Manufactured from high-grade, corrosion-resistant brass to withstand high mechanical stress and long-term water exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlame-Free Installation:\u003c\/b\u003e Creates a robust mechanical seal solely through tightening nuts; perfect for working in confined spaces, close to woodwork, or on damp lines where soldering is impossible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Size Range:\u003c\/b\u003e Available in nine precision-engineered metric sizes (8mm up to 54mm) to fit microbore heating, domestic hot\/cold water, and industrial pipework.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Grip Internal Olives:\u003c\/b\u003e Pre-equipped with premium compression rings that compress evenly against copper piping to create an immediate, watertight barrier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePlumbing Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDurable \u0026amp; Dependable Joint:\u003c\/b\u003e Designed to withstand standard residential and commercial system pressures, reducing the risk of costly call-outs or line failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSaves On-Site Time:\u003c\/b\u003e Eliminates the preparation, flush-cleaning, and cooling cycles required by heat-bonded capillary fittings, accelerating your project timeline.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReusable and Adjustable:\u003c\/b\u003e The mechanical design can be isolated, undone, and remade during future system modifications or maintenance drain-downs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUniversal System Compatibility:\u003c\/b\u003e Ideal for multi-tier applications including domestic drinking water, closed-loop central heating, and gas installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAvailable Sizes \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eSelect your required outer diameter (OD) configuration from the dropdown selection box:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFitting Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWBS192\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicrobore Heating \u0026amp; 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Also known as slip couplings, these specialized plumbing fittings are engineered without an internal tube stop. This allows the fitting to slide completely onto the pipe, bridge the damaged section, and slide back into position—making it the ultimate time-saving solution for tight spaces and emergency repairs.\u003c\/p\u003e\n\u003cp\u003eWhether you are dealing with a punctured 15mm central heating line or a leaking 22mm main water supply pipe, these heavy-duty fittings provide a permanent, high-pressure mechanical seal without the need for blowtorches, solder, or draining down the entire system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTrue Slip Design (No Internal Stop):\u003c\/b\u003e Slides completely over the copper tube, allowing you to easily bridge and seal a damaged section of pipe where there is zero lateral movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Forged Brass:\u003c\/b\u003e Built from trade-grade brass for exceptional structural strength, long-term durability, and superior resistance to corrosion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlame-Free Emergency Fix:\u003c\/b\u003e Installs using only standard spanners; completely eliminates the fire hazards, wet-pipe soldering issues, and mess of traditional capillary repairs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Performance Compression Olives:\u003c\/b\u003e Includes precision-engineered compression rings that grip the pipe evenly for a dependable, watertight joint that withstands standard system pressures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePlumbing Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMinimizes System Downtime:\u003c\/b\u003e The mechanical slip configuration allows for rapid, on-the-spot repairs, drastically reducing diagnostic and installation time during emergencies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePerfect for Restricted Spaces:\u003c\/b\u003e Ideal for repairing pipework hidden under floorboards, behind walls, or close to joists where using a blowtorch is dangerous or impossible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCost-Effective Remediation:\u003c\/b\u003e Avoid replacing massive runs of copper pipework by cleanly cutting out the pinhole or burst area and bridging it with a single robust fitting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVersatile Hot \u0026amp; Cold Application:\u003c\/b\u003e Fully compatible with domestic drinking water systems, commercial plumbing lines, and sealed central heating loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAvailable Sizes \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eSelect the required diameter from the dropdown menu to match your emergency repair kit or project needs:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFitting Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIdeal Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWBS201\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDomestic hot\/cold water, radiator feeds, and heating loops\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e£4.10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWBS202\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMain water supply lines, boiler connections, and high-flow pipework\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e£6.70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"warwickheatingsupplies","offers":[{"title":"15mm Repair Coupling","offer_id":57833354527052,"sku":"WBS201\/202","price":4.1,"currency_code":"GBP","in_stock":true},{"title":"22mm Repair Coupling","offer_id":57833354559820,"sku":"WBS201\/203","price":6.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6796\/1932\/files\/a86d2cac-db8e-4ad3-8b50-43cbdfed79c0.jpg?v=1781704621"}],"url":"https:\/\/warwickheatingsupplies.com\/collections\/compression.oembed","provider":"warwickheatingsupplies","version":"1.0","type":"link"}