
Item Description
Grohe Concealed Toilet Cistern 6 Litres With Flushpipe – 3842220A
The Grohe Concealed Toilet Cistern (3842220A) is designed for reliable performance and straightforward installation. With a 6-litre single flush and compact concealed design, it delivers powerful, efficient flushing while conserving water. Built to the highest Grohe standards, this cistern includes a flushpipe and fixing brackets for a secure fit.
Features & Benefits
- Compact concealed cistern – designed for use with back-to-wall or furniture installations
- Single 6-litre flush – effective waste removal with balanced water efficiency
- Front or top actuation for flexible installation options
- Insulated against condensation for a dry, reliable performance
- WRAS approved filling valve for UK compliance
- Fixing brackets and flushpipe included for a complete installation
- Engineered for quiet operation during flushing and refilling
Technical Details
- Dimensions: 360 x 415 x 140 mm
- Finished installation height: 0.82 m
- Flush volume: 6 litres (single flush)
- Actuation type: Front/top
- Supplied without wall plate/actuation plate
Questions & Answers
What is the flush volume of this cistern?
This model provides a single 6-litre flush, designed for strong performance while optimising water usage.
Is the filling valve WRAS approved?
Yes, the cistern is supplied with a WRAS approved filling valve for full UK compliance.
Can I actuate the cistern from the front or top?
Yes – this cistern allows for both front and top actuation, giving flexibility during installation.
Does it come with a flush plate?
No, the cistern is supplied without a wall plate/actuation plate. Compatible Grohe plates are available separately.
Is the cistern insulated against condensation?
Yes – it is insulated to prevent external condensation, ensuring durability and consistent performance.
Need help figuring out if this product is right for your setup?
Send us your best bathroom selfies (or, you know, just your bathroom setup pics) to [email protected] or WhatsApp 07359 625424 us, and we'll help you flush your confusion away!