{"title":"Drain Maintenance","description":"\u003cp\u003eShop condensate drain maintenance products for air conditioning and refrigeration systems, including drain unblockers, condensate tray tablets and cleaning treatments for keeping AC drain lines and trays clear and odour-free — all available from UK stock with fast trade dispatch.\u003c\/p\u003e\u003ch2\u003eShop Drain Maintenance by Type\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/drain-maintenance\"\u003eDrain Unblockers\u003c\/a\u003e — gel and liquid unblockers for clearing blocked condensate drain lines quickly on site\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/drain-maintenance\"\u003eCondensate Tray Tablets\u003c\/a\u003e — slow-release detergent tablets for preventing algae, slime and odours in condensate trays\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/drain-maintenance\"\u003eDrain Treatments\u003c\/a\u003e — liquid treatments for regular preventative maintenance of condensate drain systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCondensate drain maintenance is a routine part of every AC service visit. Blocked or dirty drain lines cause water overflow from \u003ca href=\"\/collections\/condensate-pumps\"\u003econdensate pumps\u003c\/a\u003e and trays, leading to system faults and potential water damage. For a complete service kit, pair with \u003ca href=\"\/collections\/chemicals-maintenance\"\u003ecoil cleaners and system chemicals\u003c\/a\u003e and use alongside \u003ca href=\"\/collections\/hvac-tools\"\u003eHVAC service tools\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWhen to Use Each Product\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlocked drain on site\u003c\/strong\u003e — drain unblocker gel; apply directly to the drain outlet and leave to work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutine service visit\u003c\/strong\u003e — condensate tray tablet; drop in the tray to provide ongoing protection between visits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial refrigeration drain\u003c\/strong\u003e — bulk drain unblocker for larger volume drain systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePopular Drain Maintenance Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/advanced-engineering-condensate-drain-unblocker-gel-490ml\"\u003eAdvanced Engineering Condensate Drain Unblocker Gel 490ml\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/stayclean-detergent-tablets-for-condensate-tray-maintenance\"\u003eStayClean Detergent Tablets for AC Condensate Tray — Pack of 20\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Categories\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/condensate-pumps\"\u003eCondensate Pumps\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/chemicals-maintenance\"\u003eChemicals \u0026amp; Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cleaning-chemicals\"\u003eCleaning Chemicals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/drain-hose\"\u003eDrain \u0026amp; Hose\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-tools\"\u003eHVAC Tools \u0026amp; Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout Our Drain Maintenance Range\u003c\/h2\u003e\u003cp\u003eWe supply condensate drain maintenance products to air conditioning engineers and refrigeration contractors across the UK. Our range covers both reactive drain clearing and preventative maintenance treatments, all available from UK stock for fast trade dispatch.\u003c\/p\u003e\u003cp\u003eOrder condensate drain maintenance products online today with fast UK delivery and trade pricing available.\u003c\/p\u003e","products":[{"product_id":"advanced-engineering-condensate-drain-unblocker-gel-490ml","title":"Advanced Gel DU Condensate Drain Unblocker 490ml","description":"\u003cp\u003eAdvanced Engineering Condensate Drain Unblocker Gel (490ml) is a professional-grade, ready-to-use gel formula designed to clear blocked condensate drain lines in air conditioning and HVAC systems. The thick gel penetrates and dissolves organic blockages including algae, slime, and debris, restoring free drainage without the need for mechanical intervention.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: S010461GB\u003c\/li\u003e\n\u003cli\u003eBrand: Advanced Engineering\u003c\/li\u003e\n\u003cli\u003eSize: 490ml\u003c\/li\u003e\n\u003cli\u003eReady-to-use gel formula — no dilution required\u003c\/li\u003e\n\u003cli\u003eDissolves algae, slime, and organic blockages\u003c\/li\u003e\n\u003cli\u003eSuitable for PVC, copper, and flexible condensate drain lines\u003c\/li\u003e\n\u003cli\u003eRestores free drainage without mechanical intervention\u003c\/li\u003e\n\u003cli\u003eSafe for use in air conditioning and HVAC condensate systems\u003c\/li\u003e\n\u003cli\u003eCan also be used as a preventative maintenance treatment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eClear blocked condensate drains quickly and safely — Advanced Engineering Condensate Drain Unblocker Gel dissolves organic blockages and keeps drainage systems flowing freely on every service visit.\u003c\/p\u003e","brand":"Advanced Engineering","offers":[{"title":"Default Title","offer_id":57029737677177,"sku":"S010461GB","price":38.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Advanced-Engineering-Condensate-Drain-Unblocker-Gel-490ml-Ryan-Air-Conditioning-Spares-68945360257399.jpg?v=1775891383"},{"product_id":"stayclean-detergent-tablets-for-condensate-tray-maintenance","title":"Stayclean Detergent Tablets (20X20)","description":"\u003cp\u003e\u003cstrong\u003eStayClean detergent tablets\u003c\/strong\u003e by Advanced Engineering are the simplest way to keep AC condensate trays clean, odour-free, and blockage-free between service visits. Drop one tablet into the condensate tray at each service call and the slow-release formula does the rest — continuously releasing detergent that prevents algae, slime, and bacteria from taking hold in the tray and drain line.\u003c\/p\u003e\u003cp\u003eNo mixing, no measuring, no mess. Just drop it in and move on. At under 30p per tablet, it's one of the lowest-cost ways to prevent a callback.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSlow-release formula — continuous protection between service visits\u003c\/li\u003e\n\u003cli\u003ePrevents algae, slime, and bacterial growth in condensate trays\u003c\/li\u003e\n\u003cli\u003eEliminates condensate drain odours\u003c\/li\u003e\n\u003cli\u003eReduces sludge build-up and minimises risk of drain blockages\u003c\/li\u003e\n\u003cli\u003eUp to 8 weeks protection per tablet\u003c\/li\u003e\n\u003cli\u003eCondensate pump safe — compatible with Aspen, Sauermann, Blue Diamond and all major brands\u003c\/li\u003e\n\u003cli\u003eReady to use — no dilution or mixing required\u003c\/li\u003e\n\u003cli\u003ePack of 20 tablets — ideal for multiple service visits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eClean the condensate tray as part of your routine service\u003c\/li\u003e\n\u003cli\u003ePlace one StayClean tablet directly into the condensate tray\u003c\/li\u003e\n\u003cli\u003eThe tablet dissolves gradually, providing ongoing protection until the next visit\u003c\/li\u003e\n\u003cli\u003eReplace at each service visit for continuous protection\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS010105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdvanced Engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 tablets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC condensate tray bacterial and algae control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 8 weeks per tablet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Safe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — condensate pump safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFrequently Bought With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/advanced-engineering-condensate-drain-unblocker-gel-490ml\"\u003eAdvanced Engineering Condensate Drain Unblocker Gel\u003c\/a\u003e — for clearing blocked drain lines on site\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/condensate-pumps\"\u003eCondensate Pumps\u003c\/a\u003e — Aspen, Sauermann and Blue Diamond pumps for AC drainage\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/castel-dh-adp96-flexible-condensate-drain-hose-16-18-20mm-50m-coil\"\u003eCastel DH-ADP96 Condensate Drain Hose\u003c\/a\u003e — flexible drain hose for condensate routing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/hvac-accessories\"\u003eHVAC Accessories\u003c\/a\u003e — complete your service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout Advanced Engineering\u003c\/h3\u003e\u003cp\u003eAdvanced Engineering is a UK manufacturer specialising in HVAC maintenance chemicals and drain care products. StayClean is their flagship condensate tray treatment, trusted by AC engineers across the UK for preventive maintenance on residential and commercial systems.\u003c\/p\u003e","brand":"Advanced Engineering","offers":[{"title":"Default Title","offer_id":57029841125753,"sku":"S010105GB","price":6.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/StayClean-Detergent-Tablets-for-Air-Conditioning-Condensate-Tray-Maintenance-and-Odour-Control-Ryan-Air-Conditioning-Spares-68945424351607.png?v=1775892113"},{"product_id":"stayclean-mini-tablets-1kg","title":"Stayclean Detergent Tablets Bulk","description":"\u003cp\u003eStayClean Mini Tablets in a 1kg bulk pack (540 tablets) for condensate tray bacterial control. Prevents slime, algae and blockages in condensate trays. Cost-effective bulk option for high-volume users.\u003c\/p\u003e","brand":"Advanced Engineering","offers":[{"title":"Default Title","offer_id":57030019187065,"sku":"S010111GB","price":38.7,"currency_code":"GBP","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/collections\/StayClean-Mini-Drain-Cleaning-Tablets-x-20-Ryan-Air-Conditioning-Spares-68967854113143.jpg?v=1775815791","url":"https:\/\/www.airconspares.com\/collections\/drain-maintenance.oembed","provider":"Airconspares.com","version":"1.0","type":"link"}