X-Change Concealed Single-Lever Mixer with Separate Control

X-Change concealed single-lever mixer with separate control – Treemme – concealed single-lever mixer with a single outlet: the lever sits on a separate round rosette. It can be combined with a wall-mounted spout for a washbasin or bath, or with a shower set.

The Treemme X-Change collection is built around pure cylindrical shapes: slim bodies, curved pipes and slender levers, available in single-lever or two-tap versions. An essential design that is easy to combine, for contemporary bathrooms.

What you receive: the external part (rosette and lever), in the model and finish of your choice; the concealed body only if you choose the complete set. The spout is ordered separately.

External part or complete set?

This product is wall-mounted and has two parts:

• external part – what is visible: the lever, plate or rosettes, spout, in the finish of your choice;
• concealed body (code RWIT 51A8 ZZ 03) – 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, if you are replacing a mixer or the plumber has already installed it);
• Complete set with concealed body – for a new installation: you receive everything you need.

Finishes

9 finishes, from classic chrome to matte black, matte white, gold and brushed rose gold. PVD finishes are highly resistant to scratches and limescale.

Technical specifications

• External part codes: RWIT 58C5 .. 10 (for washbasin), RWIT 58C8 .. 01 (for washbasin or shower)
• Concealed body code: RWIT 51A8 ZZ 03
• Flow rate: 24–28 l/min
• Installation: wall-mounted
• Collection: X-Change – Treemme design
• Material: brass, galvanic and PVD finishes
• Manufacturer: Treemme Rubinetterie, Asciano (Siena) – Made in Italy

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

Frequently asked questions

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 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.