{"product_id":"duofix-sigma-1120mm-wc-frame-concealed-cistern-with-sigma20-square-flush-plate","title":"Duofix Sigma 1120mm WC Frame \u0026 Concealed Cistern with Sigma20 Square Flush Plate","description":"\u003cp\u003e\u003cstrong\u003eDuofix Sigma 1120mm WC Frame \u0026amp; Concealed Cistern with Sigma20 Square Flush Plate\u003c\/strong\u003e\u003c\/p\u003e\n\n \n\n\u003cp\u003ePart of Geberit's Sigma range, this set pairs the 1120mm Duofix wall-hung WC frame and 12cm concealed cistern with the Sigma20 Square dual-flush plate, giving everything needed for a coordinated, ready-to-install WC installation. The 1120mm frame height suits standard full-height pre-wall constructions, finished with the square-button plate on the wall.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFrame height 1120mm, cistern depth 120mm — suitable for standard full-height pre-wall installations\u003c\/li\u003e\n\u003cli\u003eNext-generation Sigma cistern — over 30% quieter than the previous model, optimised hydraulics (2–4L small \/ 5.8L large)\u003c\/li\u003e\n\u003cli\u003e40% faster installation than its predecessor, with pull-out side fastening plate, hexalobular screws, and laser markings\u003c\/li\u003e\n\u003cli\u003eSupports wall-hung WC pans up to 700mm projection — strength-tested to 400kg when combined with Geberit wall-hung pans\u003c\/li\u003e\n\u003cli\u003eWRAS approved — water supply components certified for UK use\u003c\/li\u003e\n\u003cli\u003e50-year spare parts guarantee\u003c\/li\u003e\n\u003cli\u003eDual-flush square buttons for a full or water-saving reduced flush\u003c\/li\u003e\n\u003cli\u003eMechanical front actuation with sound-absorbing actuator rods for quiet operation\u003c\/li\u003e\n\u003cli\u003eTool-free fast adjustment for straightforward fitting\u003c\/li\u003e\n\u003cli\u003eFlush plate measures 246mm wide by 164mm high\u003c\/li\u003e\n\u003cli\u003eSupplied as a matched frame, cistern and flush plate set, ready for a single coordinated installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy Choose Geberit\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWith over 150 years of engineering expertise and more than 70 million concealed cisterns installed worldwide, Geberit is the trusted name behind some of Europe's most reliable bathroom systems. Every cistern is leak-tested before leaving the factory, and the Sigma range is designed to deliver consistent, quiet performance day after day — backed by a 50-year spare parts commitment that reflects confidence in long-term quality.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWipe with a soft cloth; avoid abrasive cleaners. Follow the enclosed installation instructions for best results.\u003c\/p\u003e","brand":"Geberit","offers":[{"title":"White \/ Gloss Chrome \/ White","offer_id":54844771172689,"sku":null,"price":366.9,"currency_code":"GBP","in_stock":true},{"title":"White \/ Gold \/ White","offer_id":54844771205457,"sku":null,"price":374.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Gloss Chrome \/ Black","offer_id":54844771238225,"sku":null,"price":374.9,"currency_code":"GBP","in_stock":true},{"title":"Matt Black \/ Gloss Chrome","offer_id":54844771270993,"sku":null,"price":371.9,"currency_code":"GBP","in_stock":true},{"title":"Matt White \/ Gloss Chrome","offer_id":54844771303761,"sku":null,"price":371.9,"currency_code":"GBP","in_stock":true},{"title":"Matt Chrome \/ Gloss Chrome","offer_id":54844771336529,"sku":null,"price":371.9,"currency_code":"GBP","in_stock":true},{"title":"White \/ Matt White \/ White","offer_id":54844771369297,"sku":null,"price":380.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Matt Black \/ Black","offer_id":54844771402065,"sku":null,"price":380.9,"currency_code":"GBP","in_stock":true},{"title":"Gloss Chrome \/ Matt Chrome \/ Gloss Chrome","offer_id":54844771434833,"sku":null,"price":384.9,"currency_code":"GBP","in_stock":true},{"title":"Matt White \/ White \/ Matt White","offer_id":54844771467601,"sku":null,"price":414.9,"currency_code":"GBP","in_stock":true},{"title":"Matt Black \/ Black \/ Matt Black","offer_id":54844771500369,"sku":null,"price":414.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/3259\/7073\/files\/115.883.01.1GeberitSigma20SquareDualFlushPlate_MattWhiteeasy-to-clean_0bcec18d-c848-4f08-9fa8-10e73116d8f1.jpg?v=1789738647","url":"https:\/\/soaque.co.uk\/products\/duofix-sigma-1120mm-wc-frame-concealed-cistern-with-sigma20-square-flush-plate","provider":"Soaque","version":"1.0","type":"link"}