We will be closed from December 24 through Friday, January 3.

Brandsd line

d line Qtoo

Precision, minimalist and innovative

The Qtoo Collection was introduced in 2020 to enhance d line’s capacity for creating seamless cohesion in architect-designed environments. This collection offers stainless steel taps and shower fixtures, all featuring d line’s signature precision-crafted, minimalist design.

Aligned with d line’s commitment to sustainability, the Qtoo collection is made entirely of stainless steel, with each product being fully recyclable and backed by a 20-year warranty.

 

A harmonious blend of minimalism and innovation

The Qtoo Collection, meticulously crafted around the principle of "form follows function," is the result of a longstanding collaboration with the award-winning Danish design studio Hans Thyge & Co. The collection merges minimalist silhouettes with innovative concepts, harmonizing soft, feminine curves with precisely balanced geometric lines.

Seamless integration

Introduced as part of the d line range under the Qtoo Collection, these products integrate effortlessly with other d line collections. Each Qtoo piece shares common traits—minimalist design, curved accents, and durable, premium materials—allowing them to be combined and matched with any item from the brand, creating a distinctive yet cohesive appearance.

Health-focused, lead-free faucets with certified water purity and durability

Bathrooms can be challenging environments for jointed products, which is why the Qtoo collection utilizes marine-grade stainless steel, like the rest of the d line sanitary ware. This material is highly resistant to humidity and harsh cleaning agents, making it ideal for high-traffic areas like coastal regions and wellness spas.

  • The design includes anti-scald features in shower fixtures to protect families with children and taps that are positioned downwards when off, preventing water from running into the fixture and causing limescale buildup.
  • Qtoo products are lead-free, allergy-friendly, and certified by GDV and NSF/ANS161, ensuring low heavy metal content and exceptionally clean water from every tap.
  • Each tap and shower fixture undergoes rigorous quality control, including leakage tests at 15 bar, which is why they all come with a 20-year guarantee.

 

Beautiful PVD metal finishes

The Qtoo collection is available for wall or countertop mounting, with or without sensor technology and in three beautiful PVD metal finishes. It fits seamlessly into any space, whether private homes, commercial buildings, government offices or cultural centers.

With the same three PVD finishes that apply to our plumbing from Knud Holscher, this means an expanded range in the d line bathroom category.

Simple silhouette, extraordinary tap

Whether mounted on the counter or wall, the Qtoo Collection washbasin taps are designed with perfect balance in mind.

Qtoo Counter-top

Each tap features a minimalist design and is operated by a single lever that moves smoothly to control water flow and adjusts effortlessly to regulate temperature. The lever’s downward orientation in the “off” position prevents water from entering the handle, reducing the risk of blockages or limescale build-up.

For the Qtoo counter-top products, the tap and faucet spout form one sleek, unified piece. Single-hole models are available in both standard and taller sizes for bathrooms, while the kitchen version has a horizontal extension for added functionality. The Qtoo Kitchen Tap, with its spout positioned near the base, offers a versatile over-sink spout that combines a square profile with soft curves.

Qtoo Wall-mounted

All Qtoo wall-mounted taps come equipped with innovative multi-adjustable built-in units, ensuring a safe and straightforward installation process.

Durable, recyclable, and water-saving stainless steel products

Qtoo uses marine-grade, non-corrosive AISI 316 stainless steel for both internal and external components. d line prioritizes stainless steel for its recyclability and lower heavy metal content compared to chrome products. No chemicals or surface treatments are used in its production, and the material is so durable that each product comes with a 20-year guarantee.

Once you’ve finished using the product, it can be fully dismantled with standard tools and 100% recycled, ensuring zero waste. Additionally, Qtoo products feature integrated air mixers to reduce water consumption and are CSA-certified, meeting California’s strict water-saving standards.

The Qtoo Collection by d line features a minimalist and sustainable range of bathroom and kitchen fixtures. Key products in this collection include:

  1. Taps and Faucets: These are available for both kitchens and bathrooms in various styles, such as single-hole and built-in taps. They are made from marine-grade stainless steel for durability and sustainability. Options include wall-mounted or counter-mounted taps with simple levers for easy operation and water flow control​.
  2. Shower Fixtures: The collection includes versatile showerheads, control units, and thermostatic features designed for user safety, such as anti-scald functions. The shower systems allow for customization through mixing and matching components.
  3. Bathtub Sets: Similar to the shower fixtures, the bathtub sets are minimalistic and designed to blend seamlessly into modern interiors​
  4. Accessories: The collection also includes various sanitary accessories, all built with the same focus on clean lines and functional design.
Material
STAINLESS STEEL
Colours
Copper
Brass
Charcoal
Black
Finish
Brushed Polished Powder coating PVD-coating

Brochures accompanying this series

You can view these brochures directly in your browser.

Brochure

d line Qtoo Catalogue

Brochure

d line colours and finishes

Videos accompanying this series

d line Qtoo sensor taps
d line Qtoo collection
d line Single hole tap
Product information

d line bathroom taps from the Qtoo Collection

More information

Request a quote

Would you like advice on a collection and its possibilities? Send an e-mail to quotes@citroenair.eu with your questions and wishes. Our sanitary experts will be happy to help you.

Prefer immediate contact? Then visit our contact page for the possibilities.

d line Qtoo sensortap
Brand information

About d line

d line is a heritage Danish design brand conceiving and hand crafting enduring architectural hardware, sanitary ware and solutions for... Read more »