{"product_id":"geberit-sigma-12cm-concealed-dual-flush-cistern","title":"Geberit Sigma 12cm Concealed Dual Flush Cistern","description":"\u003cdiv class=\"hoc-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eGeberit Sigma 12cm Concealed Dual Flush Cistern\u003c\/strong\u003e — often still called the UP320 — is the cistern on its own, without a frame: the choice for back-to-wall floor-standing pans, or where the cistern is being built into a masonry wall or bespoke boxing.\u003c\/p\u003e\n\u003cp\u003eAt Home of Clay we supply the Geberit range alongside the Crosswater, Coalbrook and BC Designs bathrooms in our Newcastle-under-Lyme showroom in Staffordshire. Talk a specification through with us before you order and we will check that the frame, cistern, flush plate and pan all work together.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuge plate choice\u003c\/strong\u003e — Works with the whole Sigma plate family — Sigma01, 20, 21, 30, 50, 70 and 80.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable flush\u003c\/strong\u003e — Factory 5.8 \/ 3 litres; small flush adjustable 2–4 litres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free servicing\u003c\/strong\u003e — Everything reached through the plate opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut-to-length service box\u003c\/strong\u003e — Suits different wall finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-year spare parts\u003c\/strong\u003e — Function-maintaining parts guaranteed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifying the Sigma 12cm Concealed Dual Flush Cistern\u003c\/h2\u003e\n\u003cp\u003eFor floor-standing back-to-wall WCs, drywall, prewall and room-height walls. If you are fitting a wall-hung pan you need a frame — see the Duofix Sigma frames.\u003c\/p\u003e\n\u003cp\u003eFlow pressure 0.1–10 bar. Tested to EN 997 and EN 14055 Class II.\u003c\/p\u003e\n\u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSigma 12cm cistern\u003c\/li\u003e\n\u003cli\u003eRp ½ supply with integrated angle stop valve and handwheel\u003c\/li\u003e\n\u003cli\u003eService opening protection box\u003c\/li\u003e\n\u003cli\u003e90° flush bend and ø45mm extension\u003c\/li\u003e\n\u003cli\u003eProtection plug\u003c\/li\u003e\n\u003cli\u003e2 slotted flat irons and 2 fixing brackets\u003c\/li\u003e\n\u003cli\u003eFastening material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specification\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGeberit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003eSigma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct code\u003c\/th\u003e\n\u003ctd\u003e109.309.00.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eConcealed cistern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e12cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlush\u003c\/th\u003e\n\u003ctd\u003eFactory set 5.8 \/ 3 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow pressure\u003c\/th\u003e\n\u003ctd\u003e0.1–10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandards\u003c\/th\u003e\n\u003ctd\u003eEN 997, EN 14055 Class II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlush plate\u003c\/th\u003e\n\u003ctd\u003eSold separately — any Sigma plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Geberit","offers":[{"title":"Default Title","offer_id":55022647312730,"sku":"109.309.00.5","price":179.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/8666\/4282\/files\/GeberitSigma112cmCistern1.webp?v=1792308812","url":"https:\/\/homeofclay.com\/products\/geberit-sigma-12cm-concealed-dual-flush-cistern","provider":"Home of Clay","version":"1.0","type":"link"}