WaterTube Stainless Steel Single-Lever Washbasin Mixer
🚚 Delivery in 0–6 weeks · Free consultation
WaterTube stainless steel single-lever basin mixer – Treemme – single-lever stainless steel basin mixer, with the body and spout formed from a single thick, curved tube and a cylindrical control on the side. Available in standard or tall versions for bowl basins.
The WaterTube collection, designed by Massimiliano Braconi, makes the steel tube the star: thick, cylindrical, industrial-style curved sections and cylindrical controls with serrated edges, made from satin-finished or PVD-coated AISI 316L stainless steel.
What you receive: the mixer with flexible connections, in the chosen height and finish (the waste valve is ordered separately).
Finishes
Satin stainless steel or one of three PVD colours: gunmetal, bronze and gold. PVD finishes are applied in a vacuum and are highly resistant to scratches and limescale.

Technical specifications
- Codes: IT 4A11 .. WT ZZ (h 136 mm), IT 4A18 .. WT ZZ (h 286 mm, for bowl basins)
- Installation: on the basin, one-hole
- Flow rate: 5 l/min
- Collection: WaterTube – design by Massimiliano Braconi
- Material: AISI 316L stainless steel, satin-finished or with a PVD finish
- Manufacturer: Treemme Rubinetterie, Asciano (Siena) – Made in Italy
Full dimensions are shown in the technical drawing in the image gallery.
Frequently asked questions
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 highly resistant to scratches.
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 prices shown include VAT.
For projects, technical data 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
