Qtoo
collection
Enduring. Recyclable.
Precision-designed.
The Qtoo Collection brings stainless steel taps and shower fixtures that align perfectly with the d line design ethos, complementing collections like Knud Holscher’s with the same minimalist aesthetic and timeless form.
Each piece balances soft, elegant curves with clean geometric lines, creating a cohesive, harmonious look across architect-designed spaces. Crafted entirely from marine-grade AISI 316 stainless steel, Qtoo products are highly durable, corrosion-resistant, and 100% recyclable.
Single hole tap in polished stainless steel
Flushing plate in stainless steel
Two-way shower in polished stainless steel
Sensor tap in stainless steel
Every tap and fixture is precision-engineered for longevity, easy maintenance, and everyday functionality, with features such as air mixers to reduce water use and anti-scald shower functions for safety. With their clean lines, resilient material, and enduring design, Qtoo products integrate seamlessly into any bathroom, providing both performance and timeless style.
The products come with a 20-year guarantee and are available in a wide range of colours and finishes.
Crafted to be part
of your every day
Our transparency
journey
Qtoo is shaped from marine-grade AISI 316 stainless steel, a material we trust for its resilience, purity and ability to age beautifully. By using it throughout, from the inner components to the visible surfaces, we secure a collection built for decades of daily use. That’s why every product carries a 20-year guarantee.
Each piece is engineered with intention: straightforward to disassemble, simple to return to its original material, and designed so nothing is left behind. Our taps and shower fixtures also include integrated air mixers that support efficient water use, while meeting CSA and California code requirements.
With our Re-handle service, we extend the life of our products by replacing parts, repairing, and polishing – so they work and look as good as new.
As a brand, we’re committed to opening up the way we work - sharing more about our materials, our processes and the decisions behind them as we move towards greater clarity and openness.
Read more about Re-handle here.
Find the complete overview of our Qtoo solutions in our bathroom edition catalogue, that simultaneously tells the stories of our products, their designs and the spaces where they are featured.
health
On quality, safety
and health
Bathrooms are demanding spaces, so the Qtoo collection is built entirely in marine-grade AISI 316 stainless steel - trusted for its strength, hygiene, and resistance to humidity and harsh cleaners. This makes it well suited for both private homes and busy environments like spas and coastal buildings.
Every detail is shaped for safe, reliable use: shower fixtures include anti-scald features, and taps close in a downward position to help prevent limescale build-up. The collection is lead-free, allergy-friendly and certified to GDV and NSF/ANSI 61 standards, ensuring clean, high-quality water from every tap.
Each piece is produced under strict quality controls, including pressure-testing at 15 bar, and is backed by a 20-year guarantee.
Lead-free, allergy-friendly and GDV- and NSF/ANS161-certified to ensure lower levels of heavy metals, the Qtoo Collection pieces are clean not only of line, but importantly also of output. Prioritising health, they promise extraordinarily clean water from every tap, because of reduced heavy metals content.
Each tap and shower fixture in the collection is formed in the Qtoo factory to rigorous quality control protocols, including joints that are leakage-tested at 15 bar. This is why each and every piece comes with a 20-year guarantee.
d line is available in 40-plus markets with hundreds of partners across the world. Locate your nearest dealer, and see which collections from our portfolio they offer or if they have our solutions displayed in their showroom.
taps
Simple silhouette,
extraordinary tap
The Qtoo taps balance clean lines with a gentle, precise single-lever operation. When turned off, the lever sits downward to help prevent water from entering the handle and causing limescale build-up.
For counter-mounted models, the tap and spout form one seamless piece. Single-hole versions are available in standard and tall heights for bathrooms, while the kitchen model extends horizontally for easier reach and offers a manoeuvrable over-sink spout with a refined, soft-edged profile.
All wall-mounted taps feature Qtoo’s multi-adjustable built-in units, ensuring accurate, secure installation every time.
shower and bathtub
Shower and bath, made to match
The Qtoo shower and bathtub system is built around mix-and-match components - showerheads, spouts and control units that pair effortlessly to suit any space. Each piece is stripped back to its essential form, with every detail engineered for smooth, precise performance.
Designed for wall-mounted installation, the control units manage water, temperature and flow, with an optional thermostat providing smart anti-scald protection for added safety.
– Built-in depth: 69 mm
– 400 mm projection
– Rose diameter: 90 mm
– Flow rate limited to max. 5.7lpm
– Spare flow regulator included 9.5lpm
– Anti lime scale
– Lead free compliant
Exploring
metallic hues
While Qtoo is defined by its stainless steel core, all pieces are also offered in PVD brass, PVD copper, PVD bronze and PVD charcoal. The PVD process is applied directly to stainless steel, creating a highly durable surface suited to the humidity and cleaning demands of bathroom spaces.
Each finish is available in either a polished or brushed look, allowing for a tailored expression. PVD finishes are guaranteed for 10 years.
Read more about our colours and finishes here.
sensor taps
Cleaner look,
cleaner function
Crafted in AISI 316 stainless steel, our sensor taps bring a new layer of convenience and hygiene to the familiar Qtoo forms. By integrating motion-activated technology into the existing 90 mm rose, the IR sensor remains discreet - preserving the clean, minimalist expression of the collection.
Available as wall-mounted or countertop models, the sensor taps are well suited for spaces where hygiene and ease of use matter most. Paired with our hand dryer or touchless dispensers by Knud Holscher, they form a complete, efficient solution for high-traffic environments.
Read more about our sensor taps here.
