--- product_id: 56676613 title: "Duofix 820mm Concealed WC Wall Mounting Frame with Omega Cistern 111.004.00.1" brand: "geberit" price: "ΰΈΏ119922" currency: THB in_stock: true reviews_count: 4 category: "Geberit" url: https://www.desertcart.co.th/products/56676613-duofix-820mm-concealed-wc-wall-mounting-frame-with-omega-cistern store_origin: TH region: Thailand --- # Front access for easy maintenance Concealed Omega cistern with dual flush 820mm robust metal frame Duofix 820mm Concealed WC Wall Mounting Frame with Omega Cistern 111.004.00.1 **Brand:** geberit **Price:** ΰΈΏ119922 **Availability:** βœ… In Stock ## Summary > 🚽 Elevate your bathroom game with invisible power and sleek efficiency! ## Quick Answers - **What is this?** Duofix 820mm Concealed WC Wall Mounting Frame with Omega Cistern 111.004.00.1 by geberit - **How much does it cost?** ΰΈΏ119922 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/56676613-duofix-820mm-concealed-wc-wall-mounting-frame-with-omega-cistern) ## Best For - geberit enthusiasts ## Why This Product - Trusted geberit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Eco-Smart Flush:** Dual flush system saves water with 3 or 6 litre options, combining sustainability with performance - β€’ **Seamless Elegance:** Concealed Omega cistern delivers a sleek, modern bathroom aesthetic with no visible pipework - β€’ **Invisible Strength:** Sturdy 820mm metal frame supports wall-hung sanitaryware without bulky walls - β€’ **Space-Savvy Design:** Compact frame fits tight corners and various wall profiles for ultimate bathroom flexibility - β€’ **Effortless Maintenance:** Front access to cistern internals means quick, tool-free adjustments and servicing ## Overview The Geberit Duofix 820mm Concealed WC Wall Mounting Frame with Omega Cistern 111.004.00.1 is a robust, space-saving metal frame designed to support wall-hung toilets without structural walls. Featuring a concealed, fully insulated Omega cistern with dual flush options (3/6 litres), front access for easy maintenance, and adaptable installation with wall fixing brackets and a 90-degree drainage bend, it enables modern, minimalist bathroom designs with superior functionality and water efficiency. ## Description The Geberit Duofix frame system allows you to design and create the bathroom of your dreams.Hidden behind walls and tiles Geberit Duofix supports wall hung sanitaryware and includes an integral cistern.The result is a clean and modern finish with no visible pipework. The Geberit Duofix frame is the backbone to Geberit's bathroom system.The sturdy metal frame has been designed to support wall hung sanitaryware without the need for supporting walls.Frames are available for toilet pans hand washbasins bidets and urinals.The Geberit Duofix frame allows designers to create eye-catching new bathrooms from the bare minimum without expensive structural work.Frames can simply be bolted to the floor and placed within or attached to walls. The frame system can be used in the tightest of spaces including corners allowing designers the freedom to create stunning bathrooms without compromise.The Geberit Duofix Wall-Hung WC Frame With Omega Cistern 120mm is a wall-hung cistern that can drastically improve the function of your toilet. For installation in part or full height room installationsConcealed cistern with front actuationWith front access to cistern internalsWith wall fixing bracketsWith 90 degree drainage bendSuitable for Omega flush plates and remote buttonsRotating foot plate, for installation in UW50 and UW75 profilesFrame with holes ΓΈ 9 mm for fastening in wood frame constructionSound-absorbing actuator rods, tool-free, fast adjustmentEasy to clean coating on glass and metalConcealed cistern fully insulated against condensationDual flush saves water with buttons for 3 or 6 litres of waterReplaces 111.004.00.1 - This current model 111.004.00.3 Is the newer model Review: Good. - Did the job well. Review: Great - Great ## Features - Concealed cistern with front actuation - With front access to cistern internals - With wall fixing brackets - With 90 degree drainage bend ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0792CRP6R | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 578,443 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,415 in Toilet Tanks | | Colour | Blue | | Customer Reviews | 4.9 4.9 out of 5 stars (9) | | Date First Available | 16 Jan. 2018 | | Included Components | Cistern, Wall Hung Pipe Set | | Item Package Quantity | 1 | | Item Weight | 1 kg | | Item model number | 111.004.00.1 | | Manufacturer | Geberit | | Part Number | 111.004.003 | | Product Dimensions | 1 x 1 x 1 cm; 1 kg | ## Images ![Duofix 820mm Concealed WC Wall Mounting Frame with Omega Cistern 111.004.00.1 - Image 1](https://m.media-amazon.com/images/I/51pltiKxnnL.jpg) ## Questions & Answers **Q: what flush plate fits this system as I bought Sigma 50 and its too big?** A: Hello. For this model is omega flush plates. Sigma 50 is for standard high frames. Kind regards ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good. *by M***. on 4 May 2025* Did the job well. ### ⭐⭐⭐⭐⭐ Great *by S***R on 20 December 2024* Great ### ⭐⭐⭐⭐⭐ Makes life easier *by T***M on 28 February 2021* Very easy to fit and works as it should. ## Frequently Bought Together - Geberit Duofix 820mm Concealed WC Wall Mounting Frame with Omega Cistern 111.004.00.1 - GEBERIT K11663 Wall Anchor Set for Individual Assembly DUOFIX - Geberit 115770115 SIGMA01 Push Plate --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/56676613-duofix-820mm-concealed-wc-wall-mounting-frame-with-omega-cistern](https://www.desertcart.co.th/products/56676613-duofix-820mm-concealed-wc-wall-mounting-frame-with-omega-cistern) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*