Key Features

1. Compact Width – 380 mm
   The main advantage of these cisterns is their narrow design, which allows for easy installation in limited spaces without sacrificing functionality.
   
   
2. Compatibility with a Wide Range of Flushing Plates
   The concealed cisterns are compatible with various types of flushing plates, including mechanical, pneumatic, and electronic versions – providing flexibility based on user needs and aesthetic preferences.
   
   
3. Various Installation Options
   • Installation in pre-wall structures – ideal for drywall or lightweight constructions.
   • Freestanding pre-wall installation – flexible placement in spaces where traditional installation isn’t possible.
   • Universal solid-wall installation – suitable for masonry walls that require a robust structure.
   
   
4. Adjustable Flush Volume
   All models feature an adjustable flush volume between 6 and 7.5 liters and offer both start-stop and dual flush options (3/6 L), contributing to better water efficiency.
   
   
5. Multiple Water Inlet Positions
   Simple and flexible installation thanks to four possible water connection positions.
   
   
6. Silent Operation
   Built-in hydraulic filling valves ensure quiet performance with low noise levels (noise class 1 ISO 3822), enabling non-intrusive operation.
   
   
7. High Adaptability
   Certain models allow for height adjustment, making it possible to adapt the cisterns for different installation needs and mounting heights (e.g., the DUPLO WC 380 VARIO model allows for +100 mm post-installation adjustment).

Overview of Models and Their Differences

1. LIV-FIX WC 3800
   
   • Basic narrow model – ideal for those seeking a simple and compact system..
   • Adjustable WC height and support handle installation – enables customization based on user needs.
   • Compatible with various flushing plates – allows selection among mechanical, pneumatic, and electronic types for added flexibility and aesthetic value.
   
   
2. DUPLO WC 380 VARIO
   
   • Additional height adjustment option (+100 mm post-installation) – provides greater flexibility during installation, especially when height changes are needed afterward.
   • Vario cover plate included – allows for easy and aesthetic adaptation at different mounting heights. This plate acts as a protective or insulating layer between the toilet and the wall.
   • Depth-adjustable drain elbow (+/-20 mm) – ensures that the system can align accurately with various construction conditions.
   
   
3. DUPLO WC 380 L SP
   
   • Designed for pre-wall installation – ideal for environments requiring flexibility and easy access for future maintenance.
   • Side profiles with waterproof connecting wooden boards – allow installation of support handles, providing increased safety and stability.
   • Depth-adjustable drain elbow (+/-10 mm) – allows flexibility during installation and ensures correct alignment with the drainage system.
   
   
4. DUPLO WC 380 L VARIO SP
   
   • Combines features of the 380 VARIO and 380 L SP models – offering both height adjustment and the option for pre-wall mounting.
   • Height-adjustable toilet bowl – enables adaptations for different user needs, providing enhanced versatility.
   • Depth-adjustable drain elbow (+/-10 mm) – similar to other models, allows flexibility during installation.
   • Side profiles with waterproof wooden panels for support handles – provide enhanced stability and safety.
   • Vario cover plate included – as with the 380 VARIO model, allows simple and aesthetic adaptation at varying mounting heights.

• LIV-FIX WC 3800 is the most basic model, suitable for simple installations without major adjustments.
• DUPLO WC 380 VARIO offers greater flexibility in height adjustment and includes the Vario cover plate for aesthetic customization.
• DUPLO WC 380 L SP is designed for pre-wall mounting and includes options for support handle installation and depth adjustment.
• DUPLO WC 380 L VARIO SP combines all the above advantages, including height adjustment, pre-wall installation, and the Vario cover plate.

Range of Flushing Plates 

• Glass (white, black) – elegant design with a glass surface.
• Steel Design, Steel VB, Steel SV – robust and modern stainless-steel finishes.
• Standard finishes (white, matte chrome) – classic and discreet design.

• Matte chrome, white – minimalist design with easy operation.

• White – clean and modern appearance.

• Metal, Steel Design, Alu (black, aluminum), Glass (white, black) – wide variety of materials and colors.

• Glass (white, black), glossy chrome, matte chrome, Alu (black, aluminum) – adaptable options for all bathroom styles.
• ITEA STEEL – robust cover plate for a more industrial look.

Conclusion