{"product_id":"dual-flush-concealed-cistern-front-and-top-access","title":"Kartell Dual Flush Concealed Cistern | Front \u0026 Top Access | WRAS Approved | Chrome, Matt Black \u0026 Brushed Brass","description":"\u003cp\u003eThe \u003cstrong\u003eKartell Dual Flush Concealed Cistern\u003c\/strong\u003e is a professional-grade solution for wall-hung and back-to-wall toilet installations. Featuring water-saving dual flush operation, WRAS-approved components, and versatile front and top access for flexible servicing, this cistern delivers reliable performance with a space-saving concealed design. Available in three finishes: \u003cstrong\u003eChrome\u003c\/strong\u003e, \u003cstrong\u003eMatt Black\u003c\/strong\u003e, and \u003cstrong\u003eBrushed Brass\u003c\/strong\u003e — select your preferred button finish above.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Flush Water Saving\u003c\/strong\u003e – Reduces water consumption with 6\/4L or 6\/3L flush options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront \u0026amp; Top Access\u003c\/strong\u003e – Flexible servicing for different installation types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWRAS Approved\u003c\/strong\u003e – Meets UK water regulations for quality and compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoice of Button Finish\u003c\/strong\u003e – Chrome, Matt Black, or Brushed Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed Design\u003c\/strong\u003e – Space-saving solution for modern bathrooms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e – Reliable components for long-lasting performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e – Straightforward fitting with standard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Guarantee\u003c\/strong\u003e – Comprehensive manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKartell dual flush concealed cistern body\u003c\/li\u003e\n\u003cli\u003eDual flush push button in your chosen finish (Chrome, Matt Black, or Brushed Brass)\u003c\/li\u003e\n\u003cli\u003eWRAS-approved flushing valve\u003c\/li\u003e\n\u003cli\u003eInlet valve and fittings\u003c\/li\u003e\n\u003cli\u003eFlush pipe (adjustable)\u003c\/li\u003e\n\u003cli\u003eMounting brackets and fixings\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003e1-year manufacturer's guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Kartell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Concealed cistern for wall-hung \/ back-to-wall WCs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Type:\u003c\/strong\u003e Dual flush (water saving)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Volumes:\u003c\/strong\u003e 6\/4 litres or 6\/3 litres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess:\u003c\/strong\u003e Front and top access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Finishes:\u003c\/strong\u003e Chrome (SKU: ACC001N) | Matt Black (SKU: ACC001N-BB) | Brushed Brass (SKU: ACC001N-BRS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection:\u003c\/strong\u003e 15mm (½\" BSP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Pipe:\u003c\/strong\u003e Adjustable, cut to size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e WRAS approved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 3922200090\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDual Flush Water Saving\u003c\/h2\u003e\n\u003cp\u003eThe dual flush system provides two flush options for maximum water efficiency:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Flush:\u003c\/strong\u003e For solid waste – typically 6 litres per flush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf Flush:\u003c\/strong\u003e For liquid waste – typically 3–4 litres per flush\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to older single-flush cisterns (9–13 litres), this dual flush system can reduce water consumption by up to 60%, saving money on water bills and helping the environment.\u003c\/p\u003e\n\u003ch2\u003eFront \u0026amp; Top Access\u003c\/h2\u003e\n\u003cp\u003eThis cistern offers both front and top access for servicing and maintenance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Access:\u003c\/strong\u003e Service through the push button opening — ideal where top access is restricted by shelving, cabinets, or low ceilings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Access:\u003c\/strong\u003e Full access from above for major servicing or component replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWRAS Approval\u003c\/h2\u003e\n\u003cp\u003eThe flushing valve and all water fittings are WRAS (Water Regulations Advisory Scheme) approved, confirming they meet UK water supply regulations. Essential for professional installations and building regulations compliance.\u003c\/p\u003e\n\u003ch2\u003eCompatible WC Types\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWall-hung WC pans (suspended toilets)\u003c\/li\u003e\n\u003cli\u003eBack-to-wall WC pans (floor-standing with concealed cistern)\u003c\/li\u003e\n\u003cli\u003eFurniture-mounted WC pans (integrated with vanity units)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Requirements\u003c\/h2\u003e\n\u003cp\u003eRequires a stud wall or supporting framework for mounting. Water supply connection (15mm) can be side or bottom inlet. The adjustable flush pipe connects to the WC pan and can be cut to the required length. Professional installation recommended.\u003c\/p\u003e\n\u003ch2\u003eComplete Your Installation — Kartell WC Accessories\u003c\/h2\u003e\n\u003cp\u003ePair this cistern with compatible Kartell WC frames and flush plates for a complete concealed installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kartell-keytec-wall-hung-wc-frame-0-82m\" target=\"_blank\"\u003eKartell Keytec Wall Hung WC Frame 0.82m (ACC010)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kartell-keytec-wall-hung-wc-frame-1-12m\" target=\"_blank\"\u003eKartell Keytec Wall Hung WC Frame 1.12m (ACC009)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kartell-keytec-round-flush-plate-brushed-nickel\" target=\"_blank\"\u003eKartell Keytec Round Flush Plate – Brushed Nickel (ACC016)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Kartell\u003c\/h2\u003e\n\u003cp\u003eKartell is a trusted UK manufacturer of quality bathroom products, known for reliable performance, thoughtful design, and excellent value. Their concealed cisterns are engineered to professional standards with WRAS-approved components and comprehensive warranties.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow quickly will my order be dispatched?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIf the item shows as in stock, it will be dispatched within 48 hours. If the item is showing as 0 stock, it is ordered in specially for you and will typically be dispatched within 4 working days.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs delivery free?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — free UK delivery is included on all Kartell products.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I order if the item shows as out of stock?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — we can order this item in for you. Please contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e or call 01603 381095 if you need a specific delivery date confirmed before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich button finish should I choose?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eChrome suits most modern and traditional bathrooms. Matt Black is ideal for contemporary or industrial schemes. Brushed Brass adds a warm, premium feel and pairs well with gold or brass fixtures.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this cistern compatible with my WC pan?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis cistern is designed for use with wall-hung and back-to-wall WC pans that accept a concealed cistern with a standard flush pipe connection. If you're unsure, please contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e and we'll confirm compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eProfessional installation is strongly recommended to ensure correct wall support, waterproofing, and compliance with building regulations.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Kartell","offers":[{"title":"Chrome","offer_id":53711660646737,"sku":"ACC001N","price":28.99,"currency_code":"GBP","in_stock":true},{"title":"Matt Black","offer_id":53711660679505,"sku":"ACC001N-BB","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Brushed Brass","offer_id":53711660712273,"sku":"ACC001N-BRS","price":37.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/ACC001-chrome-button.webp?v=1770390084","url":"https:\/\/www.bubblegumbathrooms.com\/products\/dual-flush-concealed-cistern-front-and-top-access","provider":"Bubblegum Bathrooms","version":"1.0","type":"link"}