--- product_id: 47832513 title: "GROHE 38422000 WC Concealed Cistern 0.82 m" brand: "grohe" price: "Β£296.70" currency: GBP in_stock: true reviews_count: 5 category: "Grohe" url: https://www.desertcart.co.uk/products/47832513-grohe-38422000-wc-concealed-cistern-0-82-m store_origin: GB region: United Kingdom --- # Low noise filling valve Dual/single flush versatility Multi-directional water connection GROHE 38422000 WC Concealed Cistern 0.82 m **Brand:** grohe **Price:** Β£296.70 **Availability:** βœ… In Stock ## Summary > 🚽 Elevate your bathroom game with silent, sleek, and smart flushing! ## Quick Answers - **What is this?** GROHE 38422000 WC Concealed Cistern 0.82 m by grohe - **How much does it cost?** Β£296.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/47832513-grohe-38422000-wc-concealed-cistern-0-82-m) ## Best For - grohe enthusiasts ## Why This Product - Trusted grohe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** 5-year Grohe guarantee for long-term reliability and peace of mind - β€’ **Flush Your Way:** Dual or single flush options for water efficiency and control - β€’ **Flexible Installation:** Connect from left, right, or back to fit any setup seamlessly - β€’ **Whisper-Quiet Operation:** Low noise filling valve ensures a peaceful bathroom experience - β€’ **Condensation-Free Comfort:** Insulated tank prevents moisture buildup and keeps your bathroom dry ## Overview The GROHE 38422000 WC Concealed Cistern offers a versatile dual or single flush system with a low noise filling valve and flexible water connections from multiple directions. Designed for easy installation at 0.82 meters height, it features insulation against condensation and comes with a 5-year manufacturer guarantee, ensuring durability and a quiet, efficient bathroom experience. ## Description Product Description Grohe WC Concealed Cistern is dual or single flush. 0.82 metre Installation height. Front or top actuation. Low noise filling valve. Connection from left / right or back. Insulated against condensation. Comes with angle stop valve 1/2. flush pipe fixing brackets protecting block. Minimum recommended static pressure 0.2 bar. For use with horizontal plates. Grohe provides 5 year guarantee. 0.5 inches water supply connection. Set Contains: 1x WC Concealed Cistern Review: Buono! - Ottimo prodotto, lo consiglio Review: Brilliant! - I have always loved Grohe products, which led to the purchase of this cistern for our new bathroom. Perhaps foolishly, I read the reviews after purchasing, and was a little dismayed to read that one customer had had problems fitting it into a 500mm unit - exactly the size of ours - so I was expecting the same problem. Imagine my surprise, then, that I encountered no such issues: the alterations I made were two small blocks of 2x1 to fasten the side brackets to. For the money, it is great value and is near silent in operation, and fills quickly: well β€œchuffed β€œ with purchase. ## Features - WRAS Approved ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00505EFFG | | Brand | GROHE | | Brand Name | GROHE | | Color | Silver | | Customer Reviews | 4.6 out of 5 stars 83 Reviews | | Global Trade Identification Number | 04005176275203 | | Installation Method | Wall Mounted | | Installation Type | Wall Mounted | | Item Dimensions D x W x H | 16.34"W | | Item Weight | 1 Kilograms | | Manufacturer | Grohe | | Manufacturer Part Number | 38422000 | | Material | Polypropylene | | Material Type | Polypropylene | | Model Number | 38422000 | | Product Dimensions | 16.34"W | | Seat Material | Plastic | | Shape | Round | ## Product Details - **Brand:** GROHE - **Color:** Silver - **Item Weight:** 1 Kilograms - **Material:** Material: Metall - **Product Dimensions:** 16.34"W ## Images ![GROHE 38422000 WC Concealed Cistern 0.82 m - Image 1](https://m.media-amazon.com/images/I/41TRNwbqrLL.jpg) ![GROHE 38422000 WC Concealed Cistern 0.82 m - Image 2](https://m.media-amazon.com/images/I/51QriYznOeL.jpg) ![GROHE 38422000 WC Concealed Cistern 0.82 m - Image 3](https://m.media-amazon.com/images/I/51RuuPUUY+L.jpg) ![GROHE 38422000 WC Concealed Cistern 0.82 m - Image 4](https://m.media-amazon.com/images/I/51UzuB1tYAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buono! *by S***A on March 17, 2023* Ottimo prodotto, lo consiglio ### ⭐⭐⭐⭐⭐ Brilliant! *by M***N on February 23, 2025* I have always loved Grohe products, which led to the purchase of this cistern for our new bathroom. Perhaps foolishly, I read the reviews after purchasing, and was a little dismayed to read that one customer had had problems fitting it into a 500mm unit - exactly the size of ours - so I was expecting the same problem. Imagine my surprise, then, that I encountered no such issues: the alterations I made were two small blocks of 2x1 to fasten the side brackets to. For the money, it is great value and is near silent in operation, and fills quickly: well β€œchuffed β€œ with purchase. ### ⭐⭐⭐⭐⭐ Great for the price *by B***B on April 8, 2025* Great concealed cistern , instructions were a bit vague but managed to work it out. ## Frequently Bought Together - GROHE 38422000 WC Concealed Cistern 0.82 m - GROHE 35601000 Rapido Smartbox Universal Rough-In Box, Starlight Chrome - GROHE 28143000 RelexaFlex 59" Metal Longlife Shower Hose, Starlight Chrome --- ## 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.uk/products/47832513-grohe-38422000-wc-concealed-cistern-0-82-m](https://www.desertcart.co.uk/products/47832513-grohe-38422000-wc-concealed-cistern-0-82-m) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-04*