5mm Concealed Shower Mixer on Plate, with 2- or 3-Outlet Diverter

5mm concealed plate-mounted shower mixer, with 2 or 3 outlets – Treemme – concealed single-lever shower mixer mounted on a vertical stainless steel plate, with a lever and a round diverter button for 2 or 3 outlets. The lever can be long or short, and the plate can have sharp corners or be split into two separate plates.

The 5mm collection, designed by Marco Fagioli, Emanuel Gargano and Giampiero Castagnoli and awarded the ADI Compasso d’Oro Prize 2016, starts from a single 5 mm stainless steel sheet, bent like a blade: the spout, body and lever become a pure graphic line. It is made entirely of AISI 316L stainless steel, which does not rust and is resistant to limescale and cleaning products over time.

What you receive: the external part (plate, lever and diverter button), 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: lever, plate or rosettes, spout, in the chosen finish;
• concealed body (code RWIT 22A2 ZZ 01) – the part that is built into the wall by the plumber. 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, you are replacing a mixer or the plumber has already installed it);
• Complete set with concealed body – for a new installation: you receive everything that is necessary.

Finishes

Satin stainless steel or one of the six PVD colors: gun metal, bronze, gold, light bronze, chocolate and champagne. PVD finishes are applied in a vacuum and are highly resistant to scratches and limescale.

Technical specifications

• External part codes: RWIT 28A2 .. 01 / 03 (2 outlets), RWIT 28A3 .. 01 / 03 (3 outlets), RWIT 28C2 .. 01 / 03 (2 outlets, separate plates), RWIT 28C3 .. 01 / 03 (3 outlets, separate plates) – 01 long lever, 03 short lever
• Concealed body code: RWIT 22A2 ZZ 01 (universal)
• Flow rate: 18 l/min
• Installation: wall-mounted
• Collection: 5mm – design by Marco Fagioli, Emanuel Gargano and Giampiero Castagnoli
• Material: AISI 316L stainless steel, satin or with 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

Why stainless steel?

AISI 316L stainless steel is the same steel used in the food and shipbuilding industries: it does not rust, does not release metals into the water and is resistant to limescale and cleaning products. PVD finishes are applied in a vacuum and are highly resistant to scratches.

What does 2 or 3 outlets mean?

The diverter directs water one by one to each outlet: for example, the shower head and hand shower (2 outlets) or the shower head, hand shower and side jets or bath spout (3 outlets). Choose the number of outlets from the menu.

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 plumber. For concealed models, the body is built into the wall before tiling, and the external part is installed at the end.

How long does delivery take?

Delivery to your country takes 0–6 weeks, depending on the finish.

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

Import duties and taxes are paid by the customer on delivery.