--- product_id: 53529797 title: "GROHE 38661000 | WC Concealed Cistern" brand: "grohe" price: "S$523" currency: SGD in_stock: true reviews_count: 6 category: "Grohe" url: https://www.desertcart.sg/products/53529797-grohe-38661000-wc-concealed-cistern store_origin: SG region: Singapore --- # EcoJoy tech saves water Easy install with flexible connections 3 flush modes pneumatic valve GROHE 38661000 | WC Concealed Cistern **Brand:** grohe **Price:** S$523 **Availability:** ✅ In Stock ## Summary > 🚽 Flush Smarter, Live Greener — The Future of Bathroom Efficiency ## Quick Answers - **What is this?** GROHE 38661000 | WC Concealed Cistern by grohe - **How much does it cost?** S$523 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/53529797-grohe-38661000-wc-concealed-cistern) ## 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 - • **Sustainable Flush Mastery:** EcoJoy technology optimizes water use with adjustable 3L or 6L flush options, cutting waste without sacrificing power. - • **Customizable Flush Control:** Pneumatic valve offers 3 versatile modes—dual flush, start/stop, or continuous—tailored to your bathroom’s needs. - • **Installation Made Effortless:** Flexible ½" water supply connections from multiple angles plus push-fit hose union simplify setup for any space. - • **Built to Last with Confidence:** Backed by a 5-year manufacturer warranty, ensuring durability and peace of mind for your investment. - • **Compact & Maintenance Friendly:** Slim 41x12x43 cm design with minimal maintenance access keeps your bathroom sleek and hassle-free. ## Overview The GROHE 38661000 WC Concealed Cistern combines cutting-edge EcoJoy water-saving technology with a versatile pneumatic discharge valve offering three flush modes. Designed for easy installation with multiple connection options and a compact form factor, it ensures both efficiency and convenience. Finished in durable chrome metal and supported by a 5-year warranty, this cistern is a reliable, eco-conscious upgrade for modern bathrooms. ## Description From the manufacturer WC Concealed Cistern About GROHE GROHE is one of the leading global brand manufacturer and supplier of sanitary fittings. Quality, technology, design and sustainability. Four brand values that illustrate GROHE's commitment to creating exceptional experiences. GROHE set standards extremely high to ensure that every time you turn on a GROHE tap or step into a GROHE shower you can feel the difference. GROHE 38661000 With the ability to reduce water consumption by up to 50%, this concealed cistern is a welcome addition that won't take away from your bathroom decor. Review: desertcart let me down - Unhappy Prime Member - This product was bought in April 2017, 6 months later the Concealed Cistern began to leak. As it is a concealed unit, it was built into a tiled wall in the bathroom The repair of the unit involved removal of unit, the reinstalation of the unit, new plaster board, and all tiles had to be replaced , as original tiles were no longer available.. The total outlay for plumbers, tilers etc in my newly refurbished bathroom was £950.. Not taking into account the inconvenience and stress...desertcart totally ignored my plea for compensation. I have now been charged for failing to return the mangled remains of the extracted FAULTY CISTERN.. Review: FONCTIONNE TRES BIEN ET TRES PRATIQUE - TRES TRES BON PRODUIT BRAVO ## Features - GROHE EcoJoy technology for less water and perfect flow - Adjustment ex factory 6 l and 3 l - Only requires small maintenance access - pneumatic discharge valve offering 3 modes of operation: dual flush or start/stop or non-interruptible - Connection available from left/right/back or top - ½" water supply connection including integrated - Angle valve and push fit flexible hose union - Easy installation system with straightforward instructions - This product comes with a 5 Year manufacturers warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00C51BCCW | | Best Sellers Rank | 545,679 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,132 in Toilet Tanks | | Brand | GROHE | | Brand Name | GROHE | | Capacity | 3 litres | | Colour | Chrome | | Country Of Origin | Germany | | Customer Reviews | 3.8 out of 5 stars 29 Reviews | | Global Trade Identification Number | 04005176294907 | | Included Components | Toilet concealed cistern | | Item Dimensions L x W x H | 41L x 12W x 43H centimetres | | Item Type Name | WC concealed cistern | | Item Weight | 3.48 Kilograms | | Item weight | 3.48 Kilograms | | Manufacturer | Grohe | | Manufacturer Part Number | 38661000 | | Material | Metal | | Material Type | Metal | | Model Number | 38661000 | | Product dimensions | 41L x 12W x 43H centimetres | | Specification Met | CE, EN 1717 | | Unit Count | 1.0 count | ## Product Details - **Brand:** GROHE - **Capacity:** 3 litres - **Colour:** Chrome - **Material:** Metal - **Product dimensions:** 41L x 12W x 43H centimetres ## Images ![GROHE 38661000 | WC Concealed Cistern - Image 1](https://m.media-amazon.com/images/I/61xn-4xh-xL.jpg) ![GROHE 38661000 | WC Concealed Cistern - Image 2](https://m.media-amazon.com/images/I/61U6H3JBc4L.jpg) ![GROHE 38661000 | WC Concealed Cistern - Image 3](https://m.media-amazon.com/images/I/71T1MTW1vVL.jpg) ![GROHE 38661000 | WC Concealed Cistern - Image 4](https://m.media-amazon.com/images/I/714TwyTdhML.jpg) ![GROHE 38661000 | WC Concealed Cistern - Image 5](https://m.media-amazon.com/images/I/71Yx+ZiPW6L.jpg) ## Customer Reviews ### ⭐ Amazon let me down - Unhappy Prime Member *by A***R on 9 February 2019* This product was bought in April 2017, 6 months later the Concealed Cistern began to leak. As it is a concealed unit, it was built into a tiled wall in the bathroom The repair of the unit involved removal of unit, the reinstalation of the unit, new plaster board, and all tiles had to be replaced , as original tiles were no longer available.. The total outlay for plumbers, tilers etc in my newly refurbished bathroom was £950.. Not taking into account the inconvenience and stress...Amazon totally ignored my plea for compensation. I have now been charged for failing to return the mangled remains of the extracted FAULTY CISTERN.. ### ⭐⭐⭐⭐⭐ FONCTIONNE TRES BIEN ET TRES PRATIQUE *by M***N on 26 September 2025* TRES TRES BON PRODUIT BRAVO ### ⭐⭐⭐⭐⭐ Grohe Spülkasten gute Qualität ---- falls bauseits passend---- zum Austausch eines Druckspülers top geeignet *by A***E on 23 February 2016* Bestellung, Versand --- alles in bester Ordnung --- leider hätte die Verwendung des bestellten Spülkastens bauseits mehrere Änderungen an Zu- und Ableitung erfordert --- nur deshalb von mir zurückgegeben ! Rückgabe- und Erstattungs- Modalitäten sind einwandfrei ! Danke ! ## Frequently Bought Together - GROHE 38661000 | WC Concealed Cistern - Grohe 45882000 Ceramic cartridge, No Finish --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/53529797-grohe-38661000-wc-concealed-cistern](https://www.desertcart.sg/products/53529797-grohe-38661000-wc-concealed-cistern) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-06-30*