W-Touch Stainless Steel Concealed Shower Mixer with Push Buttons, 2–5 Outlets

W-Touch stainless steel concealed shower mixer with buttons, 2–5 outlets – Treemme – concealed single-lever shower mixer, with one “click-clack” button for each outlet, a flow control button and a temperature lever, on a long and slim plate 80 mm high. Available with 2, 3, 4 or 5 outlets.

The W-Touch collection, designed by Giampiero Castagnoli, brings the simplicity of a gesture to the shower: a long and slim plate with round buttons that you press to turn each outlet on or off. No turning levers, no searching for the right position – just a “click” for the rain shower, hand shower or cascade. The AISI 316L stainless steel version, satin-finished or in PVD colours, is equally resistant to limescale and cleaning products.

What you receive: the external part (the plate with the buttons and lever), in the chosen model and finish; the concealed body only if you choose the complete set.

External part or complete set?

This product is wall-mounted and has two parts:

• external part – what is visible: the lever, plate or rosettes, pipe, in the chosen finish;
• concealed body (code RWIT 1B89 ZZ 30 / RWIT 1B90 ZZ 30 / RWIT 1BE4 ZZ 30 / RWIT 1BE5 ZZ 30) – the part that is built into the wall by the installer. It is not visible and is the same for all finishes.

Without the concealed body, the product cannot be installed. From the Set menu, choose:

• External part only – if you already have a Treemme concealed body installed in the wall (for example, if you are replacing a mixer or the installer has already installed it);
• Complete set with concealed body – for a new installation: you receive everything you need.

Finishes

Satin stainless steel or one of the three PVD colours: gun metal, bronze and gold. PVD finishes are applied in a vacuum and are highly resistant to scratches and limescale.

Technical specifications

• External part codes: RWIT 1B89 .. 01 (2 outlets), RWIT 1B90 .. 01 (3 outlets), RWIT 1BE4 .. 01 (4 outlets), RWIT 1BE5 .. 01 (5 outlets)
• Concealed body codes: RWIT 1B89 ZZ 30, RWIT 1B90 ZZ 30, RWIT 1BE4 ZZ 30, RWIT 1BE5 ZZ 30 (one for each model)
• Plate: 295–475 × 80 mm, depending on the number of outlets
• Control: ON-OFF “click-clack” buttons
• Flow rate: 15–20 l/min per outlet
• Installation: wall-mounted
• Collection: W-Touch – design by Giampiero Castagnoli
• Material: AISI 316L stainless steel, satin-finished or with a PVD finish
• Manufacturer: Treemme Rubinetterie, Asciano (Siena) – Made in Italy

Complete dimensions are shown in the technical drawing in the image gallery.

Frequently asked questions

How do the buttons work?

Each outlet has a “click-clack” button: press it once and the water starts, press it again and it stops. You can use several outlets at the same time. A separate button controls the flow rate, while the lever controls the temperature.

How many outlets do I need?

One for each water point: 2 for the shower head and hand shower, 3 if you add a cascade or side jets, 4–5 for a complete spa shower.

What wall thickness is required?

The concealed body is installed in finished walls with a panel thickness of 9–22 mm (tiles bonded with adhesive), according to the technical drawing. The installer positions it before the tiles are fitted.

Do I need the concealed body?

Yes, it is mandatory for a new installation. Choose “Complete set with concealed body”. The “External part only” option is only for those who already have a Treemme concealed body installed in the wall.

How is it installed?

Installation is carried out by a professional installer. For concealed models, the body is built into the wall before the tiles are fitted, and the external part is installed at the end.

How long does delivery take?

Delivery throughout Romania takes 0–6 weeks, depending on the finish. The displayed prices include VAT.

For projects, technical sheets or help choosing a finish, the IdeaCasa team is at your disposal – free consultation.