40mm Concealed Shower Mixer with 2- or 3-Outlet Diverter

40mm concealed shower mixer, with 2 or 3 outlets – Treemme – concealed single-lever stainless steel shower mixer, with a slim lever and a diverter for 2 or 3 outlets: on a rectangular plate or on separate round rosettes, mounted vertically or horizontally.

The 40mm collection reinterprets the classic lever mixer: a 40 mm cylindrical body, curved pipe and slim, vertical lever, easy to operate. An essential line, suitable for any bathroom style, made entirely of AISI 316L stainless steel, satin or in PVD colors.

What you receive: the exterior part (plate or rosettes, lever and diverter), in the chosen model and finish; the concealed body only if you choose the complete set.

Exterior part or complete set?

This product is wall-mounted and has two parts:

• exterior part – what is visible: lever, plate or rosettes, pipe, 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:

• Exterior part only – if you already have the 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 three PVD colors: gun metal, bronze and gold. PVD finishes are applied in a vacuum and are very resistant to scratches and limescale.

Technical specifications

• Exterior part codes: RWIT 13A2 / 13A3 .. 01 (vertical plate, 2 / 3 outlets), RWIT 13E2 / 13E3 .. 01 (horizontal plate), RWIT 13C2 / 13C3 .. 02 (vertical rosettes), RWIT 13F2 / 13F3 .. 02 (horizontal rosettes)
• Concealed body code: RWIT 22A2 ZZ 01 (universal)
• Flow rate: 18 l/min
• Installation: wall-mounted
• Collection: 40mm – Treemme design
• Material: AISI 316L stainless steel, satin or with PVD finish
• Manufacturer: Treemme Rubinetterie, Asciano (Siena) – Made in Italy

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

Frequently asked questions

What does 2 or 3 outlets mean?

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

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 very resistant to scratches.

Do I need the concealed body?

Yes, for a new installation it is mandatory. Choose “Complete set with concealed body”. The “Exterior part only” option is only for those who already have the 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 exterior 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 the finish, the IdeaCasa team is at your disposal – free consultation.