QTOO - Award Winning Danish Design from d line

Qtoo by d line is a Danish bathware collection — taps, showers, and accessories — built in marine-grade stainless steel. It's the line we most often pair with the mudd. concrete sinks we carry, and one of the more durable bathroom systems available at any price.

About the collection

Qtoo is a collaboration between d line — the Danish hardware studio whose work has set the standard for institutional and residential door fittings for decades — and the design firm Hans Thyge & Co. The pieces combine refined curves with carefully arranged geometric lines, and the system is engineered as a kit of parts: every component is designed to mount horizontally in line with the others, with internal hardware that handles spacing and levelling automatically.

The line is built in marine-grade stainless steel, leakage-tested at 15 bar, and carries a 10-year warranty. Every tap is lead-free, allergy-friendly, and certified GDV and NSF/ANSI 61 — the standards that govern heavy metal content in drinking water. Available in three PVD finishes, with sensor and non-sensor variants for both wall-mounted and counter-mounted installations.

Qtoo Tap

Operated by a single lever — soft for on/off, smooth for temperature and flow. Available in 190mm and 250mm wall-mounted lengths, in counter-mounted versions, and with sensor activation for commercial work. Every variant shares the same proportions, so mixing applications across a single project still reads as one system.

View the Tap

Qtoo Shower

Spouts, showerheads, and control units designed to be specified together as a complete shower wall, or assembled piece by piece for custom layouts. The thermostatic version makes micro-adjustments to incoming water pressure, holding shower temperature steady regardless of what's happening elsewhere in the building — particularly useful for two-way installations where flow needs to stay even across both heads.

View the Shower Set

Specifying Qtoo

The system suits both residential and commercial work — private bathrooms, hotels, government buildings, cultural institutions. Pieces can be ordered as a complete set or assembled as individual components, which is how most of our clients spec them. For multi-tap installations, ordering the full kit at once ensures consistent finish across the run; PVD finishes vary slightly between production batches.

For installations involving concrete or stone basins, the wall-mounted Qtoo taps are the more common choice — they keep the basin face uncluttered and let the material be the dominant visual element. Counter-mounted versions are typically specified with the smaller Qtoo tap on a vanity install.

Browse the full Qtoo collection, or get in touch about specifying for a project.