3.6 Stainless Steel Bidet Mixer
🚚 Delivery in 0–6 weeks · Free consultation
Bidet tap 3.6 in stainless steel – Treemme – single-lever bidet tap in stainless steel, with a cylindrical body and swivelling aerator, available in the 3.6 or 3.6+ version.
The 3.6 & 3.6+ collection, designed by Giampiero Castagnoli, features a tapered cylindrical body in stainless steel and a flat, ruler-thin spout. It is available in two versions: 3.6, with a flat, horizontal lever, and 3.6+, with a cylindrical lever that continues the line of the body. It is made entirely of AISI 316L stainless steel, which does not rust and is resistant to limescale.
What you receive: the tap with flexible connections, in the chosen model and finish (the waste valve is ordered separately).
Finishes
Satin stainless steel or one of six PVD colours: gun metal, bronze, gold, light bronze, chocolate and champagne. PVD finishes are applied in a vacuum and are highly resistant to scratches and limescale.

Technical specifications
- Codes: IT 9A22 .. TS ZZ (3.6), IT 3D22 .. CP ZZ (3.6+)
- Installation: on the bidet, one hole
- Flow rate: 5 l/min
- Collection: 3.6 & 3.6+ – Giampiero Castagnoli design
- Material: AISI 316L stainless steel, satin or with 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
What is the difference between 3.6 and 3.6+?
The body and spout are the same; the lever is different. On the 3.6, the lever is flat and horizontal, like a blade, while on the 3.6+, the lever is cylindrical and continues the line of the body.
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 is 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 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