Concealed cistern for wall-hung toilet, brick wall installation, Grohe Uniset 38729000. Concealed cistern and integrated frame for wall-hung toilet. Quality and GROHE Technology For ultimate comfort, GROHE installation systems excel. GROHE Whisper® technology ensures maximum design freedom. The water outlet pipe prevents the transmission of noise within the building structure when water flows from the cistern to the toilet bowl. This makes it an ideal choice for bathrooms. All built-in cisterns feature an integrated overflow. In case of any issues, water will flow into the toilet bowl, not onto the floor. The GROHE SpareFlush allows you to increase the fixed volume from 6 liters to 9 liters if necessary, ensuring compatibility with all sanitaryware and hydraulic installation requirements. For maximum user comfort, there is also an air button activation option, which can be located up to 1.5 meters away from the cistern. One of the easiest ways to save water is by installing a GROHE cistern with a dual flush actuation plate. Thanks to GROHE EcoJoy™ technology, our cisterns allow you to significantly reduce annual water consumption by selecting the appropriate water volume each time you flush the toilet. The cisterns from the factory are set for dual flush with 6 liters (large flush) and 3 liters (small flush). The water volume can be adjusted to ensure compatibility with all types of sanitary ware and installation requirements. The price includes the integrated support frame for the suspended toilet and all necessary materials for its installation. The price does not include the flush plate. Product Code: 38729000 GROHE WaterSaving GROHE EcoJoy GROHE Whisper GROHE QuickFix To combine the cistern with small plates (Skate Cosmopolitan S, Nova Cosmopolitan S, Arena Cosmopolitan S, Skate Air S), it is necessary to use adapter 40949000. For ultimate comfort, GROHE installation systems excel. GROHE Whisper® technology ensures maximum design flexibility. The water outlet pipe prevents noise transfer to the building structure when water flows from the cistern to the toilet bowl. This makes it an ideal choice for the bathroom. All concealed cisterns come with an integrated overflow. In the event of a problem, the water will flow into the toilet bowl, not onto the floor. The GROHE SpareFlush allows you to increase the fixed water volume from 6 liters to 9 liters if needed. This ensures compatibility with all sanitary ware and meets any hydraulic installation requirements. For maximum user convenience, there is also an air button activation option available, which can be located up to 1.5 meters away from the cistern. One of the easiest ways to save water is by installing a GROHE cistern and a dual flush actuator plate. Due to GROHE EcoJoy™ technology, our cisterns allow you to significantly reduce annual water consumption by selecting the appropriate water quantity each time you flush. The cisterns are factory-set for dual flush with 6 liters (full flush) and 3 liters (half flush). The water volume can be adjusted to ensure compatibility with all sanitary ware and installation requirements.