WC installation frames


Valsir
WC installation frames
Technical data
| Product family | Concealed cisterns (WC mounting frames) · Tropea S, Winner S, Cubik S |
| Cistern material | Sound-insulating plastic compound (Valsir’s own formulation), designed to damp acoustic vibration; Tropea S = the world’s first cistern made of sound-insulating plastic material |
| Frame material | Protected galvanised / protected tubular-steel structure with brackets and wall fixings |
| Flush volumes | 6/3, 4,5/3 tai 4/2 litraa (vakio 6/3 l) · Winner S / Tropea S; Cubik S = 6/3 l |
| Installation depth | Tropea S 84–90 mm · Winner S 120 mm · Cubik S 195 mm |
| CE marking / cistern standard | EN14055-CL2-NLI; EN14055-CL1-4-NLI-VRII; EN14055-CL1-5-NLI-VRII; EN14055-CL1-6-NLI-VRII (Winner S / Tropea S) Frame load standard Per EN 997 (wall-hung WC / Fixsystem / Block frame) |
| Rubber parts standard | EN 681/WC -standardin mukaiset kumiosat |
| EPD declaration | Tropea S Block EPDITALY0174 · Winner S Block EPDITALY0409 · Cubik S Block EPDITALY0408 (EPDItaly; ISO 14025 + EN 15804:2012+A2:2019) |
In-wall cisterns
Three cisterns, three different installation spaces
Valsir offers a complete range of in-wall cisterns that stand out for their compactness, quietness and installation versatility. Cubik S, Winner S and Tropea S are among the few cisterns designed and manufactured to reduce operating noise.

Tropea S
only 90 mm thick · flush 6/3, 4.5/3 or 4/2 l
The slimmest in the range, with a thickness of only 90 mm. Made of a soundproofing plastic compound, it guarantees large water savings.
- Laboratory tests show noise up to five times lower than the most common cisterns on the market.
- A concealed cistern whose fill and flush valves are certified best in class for noise emissions.
- Internal components certified to ISO EN 3822 silence class I at both 3 and 5 bar (Fraunhofer Institute, Stuttgart).
- Flush volume adjustable down to only 4/2 litres. ISO EN 3822 and EPD certified.
- The slim build also suits thin brick and timber walls.




Winner S
among the lowest on the market · from 800 mm above finished floor
Among the lowest cisterns on the market (starting from 800 mm in height), perfect for installation in small spaces or under windows.
- Wall installation at 800, 880 and 1140 mm; Fixsystem at 800, 880 and 1050 mm - flexibility on site.
- An in-wall cistern whose fill and flush valves are certified best in class for low noise emissions.
- Internal parts certified to ISO EN 3822 class I at both 3 and 5 bar, and to CSTB NF.
- Thanks to its versatility it can be used with different types of walls and toilets.
- Also certified for quietness and water efficiency, EN 3822 and EPD.




Cubik S
extremely compact · only 300 mm deep
The compact solution par excellence - designed to reduce acoustic vibrations and facilitate installation.
- Among the most compact cisterns on the market: only 300 mm deep.
- Internal components certified to ISO EN 3822 silence class I at both 3 and 5 bar (TÜV LGA, Nuremberg).
- The Valsir technopolymer flush valve is among the first on the market to gain NF certification; tested up to 50 bar.
- Concealed model plus Block frame and free-standing Block at 880 and 1060 mm.
- Compatible with all types of flush actuators.





MFV
MFV - fixture wall system
Fixture wall system without demolition or masonry · 7 international patents
MFV is Valsir's drywall system for building bathroom fixture walls and partitions in renovation and new construction. The load-bearing steel frame is assembled with patented latch mechanisms without special tools, and the plumber completes the whole installation from frame to finish independently.
Product information
- No demolition or masonry: the frame anchors to the existing wall
- Patented latch mechanism: assembly by hand without tools, adjustment over 15 mm
- Two structures: MFV/S1 with its own brackets or MFV/S2 with Block frames
- One installer from frame to finished cladding
- In renovation the frame stays: only the cladding is renewed
- Quick-fastening mechanisms cut installation time significantly
- Modules for WC (Tropea S), bidet (S1) and washbasin - completed by a comprehensive accessory range
- The same system in prefabrication: Prefabrication
- Ariapur odour extraction: the module is available with the Ariapur version of the Tropea S frame, extracting odours directly from the WC pan through the flush pipe - read more about Ariapur
Applications Bathroom renovation and new construction: hotels, hospitals, care homes and apartments, plus high-traffic public facilities where serial bathrooms are installed fast and services stay maintainable.
Approvals

Technical data
| Structure | load-bearing steel frame · patented latch mechanism |
| Models | MFV/S1 (own brackets) · MFV/S2 (Block frames) |
| Adjustment | over 15 mm for profile alignment |
| Patents | 7 international patents |
| Fixtures | WC pans, bidets, washbasins, Ariapur |
| Certification | WaterMark WMTS 050:2018 (prefabricated bathroom modules, SAI Global) |
BIM objects:MFV Bathroom ▸
📄 Brochure (PDF) 
Types:






Valsir
Mounting frames and fixture supports
FIX SYSTEM S80 and BLOCK series - bidet, washbasin, urinal and WC
Product information
- FIX SYSTEM S80 (80 mm): galvanised frame for masonry walls - bidet and washbasin models
- BLOCK series (100–150 mm) for plasterboard walls: tubular frame + fixings - bidet (H350/H880/H1140), washbasin (H820/H880/H1140), urinal (H1140) and WC (H420)
- Adjustable water-connection height; load capacity per EN 997
- For wall-hung fixtures - pairs with Tropea S and Winner S frames
Technical data
| Series | FIX SYSTEM S80 · BLOCK H350–H1140 · WC BLOCK H420 |
| Frame depth | S80: 80 mm · BLOCK: 100–150 mm |
| Wall types | S80: masonry · BLOCK: plasterboard/drywall |
| Standard | EN 997 (load capacity) |