Concealed cistern UNISET 38643001 Grohe (thickness 13 cm).

Built-in cistern with integrated base for wall-hung toilet. Built-in cistern for masonry wall, double brick. In-wall frame, with integrated support for wall-hung toilet and water outlet and flush connections. HORIZONTAL and VERTICAL installation activation plates.

• Soundproof EPS frames for masonry
• 830 x 480 x 130 mm
• Rail converter
• Wall rail with fastening accessories for single installation
• Two toilet fixation bolts, bolt spacing 180/230 mm
• Mounting arrangement for porcelain
• Supply and drainage connector
• Low noise (group I according to German noise specifications)
• Moisture insulation

Attention: Drain outlet for connection to Φ90 network. The package includes an expansion from Φ90 to Φ110. If the installation is done with Φ100 drainage, request the 90/100 expansion.

Code: 38643001

To combine the cistern with small plates, it is necessary to use the adapter 40949000.

The GROHE Whisper® technology ensures maximum design freedom. The water outlet pipe prevents noise transmission to the building structure. All built-in cisterns have an integrated overflow. In case a problem occurs, the water will run into the toilet bowl, not onto the floor.

The GROHE SpareFlush gives you the option to increase the fixed volume from 6 liters to 9 liters, if required. This ensures compatibility with all types of sanitary ware and any plumbing requirements.

To ensure maximum user comfort, there is also pneumatic button activation, which can be located up to 1.5 m from the cistern.

Thanks to the GROHE EcoJoy technology, the cisterns allow a significant reduction in annual water consumption, by selecting the appropriate quantity each time you flush. The cisterns are set for dual flush with 6 and 3 liters.