Arché Exposed Wall-Mounted Shower Mixer
🚚 Delivery in 0–6 weeks · Free consultation
Arché exposed wall-mounted shower mixer – Treemme – exposed single-lever shower mixer with a minimalist rectangular body and a bottom outlet for the shower hose. The simple solution for renovations, with no concealed installation required.
The Arché collection, designed by Danilo Fedeli (3DF), takes the shape of an arch: the square body rises and curves into a flat spout, like a blade of water. An architectural, elegant, and dynamic touch for contemporary bathrooms.
What’s included: the mixer with concealed connections and rosettes, in your chosen finish (the shower set is ordered separately).
Finishes
7 finishes, from classic chrome to matte black, matte white, and gold. PVD finishes are highly resistant to scratches and limescale.

Technical specifications
- Code: IT 0256 .. AH ZZ
- Width: 243 mm
- Distance between connections: 130–170 mm
- Flow rate: 12 l/min
- Installation: wall-mounted, exposed
- Collection: Arché – designed by Danilo Fedeli – 3DF
- Material: brass, electroplated and PVD finishes
- Manufacturer: Treemme Rubinetterie, Asciano (Siena) – Made in Italy
Full dimensions are available in the technical drawing in the image gallery.
Frequently asked questions
How is it installed?
Installation is standard and carried out by a plumber.
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.
Manufacturer: Rubinetterie 3M S.r.l. (Treemme), Via Enrico Mattei 10, 53041 Asciano (SI), Italy · export@rubinetterie3m.it