
The Grohe Concealed Cistern with 3-in-1 Flush Plate is GROHE's 3-in-1 installation set for a wall-hung toilet: the self-supporting frame, the concealed dual-flush cistern and the flush plate in one box, so nothing is missing on site. Plate options: Round Plate, Square Plate and Square Plate - Phantom Black.
The powder-coated steel frame fixes to the floor and the wall and carries the pan on standard 180 mm bolts; the cistern is factory-tested, with a dual-flush valve and a filling valve that works at low pressure, and the flush plate clips onto the access frame for service without opening the wall.
Install it at first fix: set the frame height so the seat lands at 40–42 cm from the finished floor, connect the supply and the 90/110 mm waste bend, pressure-test, then box in and tile. Turqwaz delivers across Egypt, offers cash on delivery and instalments through valU, Souhoola, Aman and other providers, and can install it for you through Supply & Apply.
| Brand | Grohe |
| Type | Concealed Cistern |
| Finish | Round Plate, Square Plate and Square Plate - Phantom Black |
| Flush | Dual flush; flush plate included |
| Installation | First fix, in-wall or stud wall; 180 mm pan fixings |
| Material | Steel frame, polyethylene cistern |
| Not included | Toilet pan and seat |
| Product code | Round Plate: 38721001 · Square Plate: 38772001 · Square Plate - Phantom Black: 39939000 |
| Warranty | Minimum 2 years against manufacturing defects — see the Warranty tab |
| Availability | In stock |
- 3-in-1 set — Frame, cistern and flush plate together.
- Dual flush — Full and reduced flush to save water.
- Steel frame — Carries any standard wall-hung pan on 180 mm bolts.
- Serviceable — All parts accessible through the flush-plate opening.
- Factory-tested cistern — Leak-tested before it leaves the plant.
Delivery & Returns
Delivery: Egypt-wide within 2–5 business days. Installation: professional installation available for AC and concealed systems. Returns: 14-day return policy on unused items in original packaging. Payment: cards, cash on delivery, and installments via ValU, Souhoola, Aman and InstaPay.

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