Pa36 Concealed Washbasin Mixer, Separate Rosettes
🚚 Delivery in 0–6 weeks · Free consultation
Pa36 concealed washbasin mixer, separate rosettes – Treemme – concealed washbasin mixer with a flat spout and handle on two separate square rosettes. The spout is available in 105, 185 or 235 mm, with the handle to the right or left of the spout.
The Pa36 collection, designed by Danilo Fedeli (3DF), features a perfectly square 36 mm body, straight edges and a long, flat spout. A rigorous geometric design for minimalist bathrooms.
What you receive: the external part (rosettes, spout and handle), in the model and finish of your choice; the concealed body only if you choose the complete set.
External part or complete set?
This product is concealed and has two parts:
- external part – the visible part: handle, plate or rosettes, spout, in the finish of your choice;
- concealed body (code RWIT 51A5 ZZ 01) – the part installed in the wall by the plumber. It is not visible and is the same for all finishes.
The product cannot be installed without the concealed body. From the Set menu, choose:
- External part only – if you already have a Treemme concealed body installed in the wall (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 you need.
Finishes
10 finishes, from classic chrome to matt black, matt white, gold and brushed rose gold. PVD finishes are highly resistant to scratches and limescale.

Technical specifications
- External part codes, handle to the right: RWIT 8BC5 .. BC (105 mm), RWIT 8BC5 .. 01 (185 mm), RWIT 8BC6 .. 01 (235 mm)
- External part codes, handle to the left: RWIT 8BC7 .. BC (105 mm), RWIT 8BC7 .. 01 (185 mm), RWIT 8BC9 .. 01 (235 mm)
- Concealed body code: RWIT 51A5 ZZ 01 (universal, for walls at least 50 mm thick)
- Rosettes: □ 75 mm
- Flow rate: 4 l/min
- Installation: concealed
- Collection: Pa36 – Danilo Fedeli design – 3DF
- 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
Which version should I choose?
The short spout (105 mm) is suitable for small washbasins, the medium spout for standard washbasins, and the long spout for deep washbasins or countertop basins. The handle can be to the right or left of the spout, whichever is more convenient for you.
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 a Treemme concealed body installed in the wall.
How is it installed?
Installation is carried out by a plumber. For concealed models, the body is installed in the wall before tiling, and the external part is fitted 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 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
