22mm Stainless Steel Washbasin Mixer with Two Knurled Knobs
🚚 Delivery in 0–6 weeks · Free consultation
22mm stainless steel washbasin tap with two knurled knobs – Treemme – single-hole stainless steel washbasin tap with a curved spout and two cylindrical knurled knobs, overlapping on the body, for hot and cold water. Available in three heights.
The 22mm collection, designed by Marco Fagioli, Emanuel Gargano and Giampiero Castagnoli, starts from a 22 mm diameter stainless steel tube: curved pipes with clean lines and cylindrical knurled handles, with a fine texture that provides a secure grip even with wet hands. It is made entirely of AISI 316L stainless steel, satin-finished or in PVD colours.
What you receive: the tap with flexible connections, in the chosen height and finish (the pop-up waste is ordered separately).
Finishes
Satin stainless steel or one of the 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 3014 .. 2G ZZ (h 160 mm), IT 3053 .. 2G ZZ (h 210 mm), IT 3015 .. 2G ZZ (h 260 mm)
- Installation: on the washbasin, one hole
- Flow rate: 6 l/min
- Collection: 22mm – design by Marco Fagioli, Emanuel Gargano and Giampiero Castagnoli
- Material: AISI 316L stainless steel, satin-finished or with a PVD finish
- Manufacturer: Treemme Rubinetterie, Asciano (Siena) – Made in Italy
Complete dimensions are shown in the technical drawing in the image gallery.
Frequently asked questions
What do the knurled handles mean?
The 22mm cylindrical handles have a fine texture, engraved in the steel, which makes them pleasant to the touch and easy to turn even with wet hands or soapy hands.
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 data 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