The rectangular Rapid Sl cistern by Grohe is ideal for wall-mounted installation, offering an economical and practical solution. It is supported on the wall behind the toilet bowl and is the most common type of cistern, making the installation process easy and quick. An important advantage is that it does not require specialized work, which makes it suitable for replacing old or worn cisterns that fit all toilet bowls.

This cistern operates at low pressure, which means that the water enters at lower pressure and, as a result, it has a larger tank to hold more water compared to high-pressure cisterns. Made of plastic, it is more economical than porcelain and highly resistant to moisture, offering long-lasting use.

• Mounting: Wall-mounted
• Shape: Rectangular
• Pressure: Low
• Material: Plastic