T30 Concealed Mixer with Bidet Shower for WC

T30 concealed toilet mixer with bidet spray – Treemme – concealed single-lever toilet mixer with bidet spray, holder and 1 m hose, with round rosettes – a modern alternative to a bidet.

The T30 collection features a slim cylindrical body and angled pipe, with a clean geometry designed by Giampiero Castagnoli and Marco Pisati. The handle can be chosen smooth or with a ribbed texture, a tactile detail that catches the light.

What you receive: the external part (handle, holder, bidet spray and 1 m hose), in the handle and finish of your choice; the concealed body only if you choose the complete set.

External part or complete set?

This product is wall-mounted and has two parts:

• external part – what is visible: handle, plate or rosettes, pipe, in the finish of your choice;
• concealed body (code RWIT 51A5 ZZ 01) – the part that is built into the wall by the plumber. It is not visible and is the same for all finishes.

Without the concealed body, the product cannot be installed. From the Set menu, choose:

• External part only – if you already have the Treemme concealed body installed in the wall (for example, 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

11 finishes, from classic chrome to matte black, matte white, gold and brushed rose gold. PVD finishes are highly resistant to scratches and limescale.

Technical specifications

• External part codes: RWIT 5BD4 .. 30 (smooth handle), RWIT 5BD4 .. 35 (ribbed handle)
• Concealed body code: RWIT 51A5 ZZ 01
• Flow rate: 7 l/min
• Installation: concealed
• Collection: T30 – design by Giampiero Castagnoli & Marco Pisati
• 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 handle should I choose?

From the menu, choose the smooth handle, with clean lines, or the ribbed texture handle (Z4), which offers a more secure grip and a decorative effect. The ribbed handle has a small additional cost, already included in the price.

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 the Treemme concealed body installed in the wall.

How is it installed?

Installation is carried out by a plumber. For concealed models, the body is built into the wall before tiling, and the external part is installed 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.