Up+ Floor-Standing Bath Mixer with Hand Shower
🚚 Delivery in 0–6 weeks · Free consultation
Up+ floor-mounted bath mixer with hand shower – Treemme – single-lever bath mixer on a slim column, floor-mounted next to a freestanding bath, with spout, diverter and hand shower.
Created by Treemme designers, the Up+ collection features a slim cylindrical body and the iconic, delicate and precise “needle-style” handle. A minimalist classic, highly versatile, with the widest range of options and 13 finishes, including bronze and oxidized.
What you receive: column with mixer, spout, hand shower and 1.5 m hose, in the chosen finish; the concealed floor-mounted part only if you choose the complete set.
External part or complete set?
This product is floor-mounted and has two parts:
- external part – what is visible: handle, plate or rosettes, spout, in the chosen finish;
- concealed body (code RWIT 4A62 ZZ 50) – the part that is fixed in the floor screed 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 the Treemme concealed body installed in the floor (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 that is necessary.
Finishes
13 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 code: RWIT 5703 .. 50
- Concealed floor-mounted part code: RWIT 4A62 ZZ 50
- Height: 882 mm
- Spout projection: 231 mm
- Rosette: Ø 130 mm
- Flow rate: 20 l/min
- 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
What is the concealed floor-mounted part?
Floor-mounted mixers are fixed to a concealed part in the screed (code RWIT 4A62 ZZ 50), which supplies hot and cold water. The “Complete set” option includes it.
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 the Treemme concealed body installed in the floor.
How is it installed?
Installation is carried out by a plumber. For concealed models, the concealed part is fixed in the floor 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 the finish, the IdeaCasa team is at your disposal – free consultation.
Manufacturer: Rubinetterie 3M S.r.l. (Treemme), Via Enrico Mattei 10, 53041 Asciano (SI), Italy · export@rubinetterie3m.it