Up+ Concealed Bath Mixer with Spout and Hand Shower
🚚 Delivery in 0–6 weeks · Free consultation
Up+ concealed bath mixer with spout and hand shower – Treemme – complete concealed bath mixer: signature “needle” handle, diverter, bath spout and hand shower with holder. On a single 405 mm plate or on separate round rosettes.
The Up+ collection, created by Treemme designers, features a slim cylindrical body and the signature “needle” handle, sleek and precise. A minimalist classic, highly versatile, with the widest range of options and 13 finishes, including bronze and oxidised.
What you receive: the external parts (plate or rosettes, handle, diverter, spout, hand shower with holder and 1.5 m hose), in the chosen model and finish; the concealed body only if you choose the complete set.
External parts or complete set?
This product is wall-mounted and has two parts:
- external parts – what is visible: handle, plate or rosettes, spout, in the chosen finish;
- concealed body (code RWIT 51D7 ZZ 12) – 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 parts 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
13 finishes, from classic chrome to matt black, matt white, gold and brushed rose gold. PVD finishes are highly resistant to scratches and limescale.

Technical specifications
- External parts codes: RWIT 6BD7 .. 02 (single plate, 405 mm), RWIT 6BD8 .. 01 (separate rosettes)
- Concealed body code: RWIT 51D7 ZZ 12
- Spout: 174–176 mm
- Flow rate: 22 l/min
- Installation: wall-mounted
- Collection: Up+ – 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, for a new installation it is mandatory. Choose “Complete set with concealed body”. The “External parts 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 parts are 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 a finish, the IdeaCasa team is at your disposal – free consultation.
Import duties and taxes are paid by the customer on delivery.
Manufacturer: Rubinetterie 3M S.r.l. (Treemme), Via Enrico Mattei 10, 53041 Asciano (SI), Italy · export@rubinetterie3m.it