Qtoo Modular Shower System

Qtoo Modular Shower System elevates any bathroom — crafted from marine-grade stainless steel for unmatched durability and resistance to corrosion. Designed in Denmark, Qtoo blends minimalist aesthetics with precise, high-performance functionality.

Each Qtoo system is fully configurable to your space, offering flexible combinations suited to both residential and commercial settings. Ideal for bathrooms, pool areas, spas, and hospitality projects, Qtoo is engineered for seamless installation, intuitive control, and long-term daily use—delivering elegance without compromise.

Made in Europe. 

Customizable. Durable. Timeless.

Choose the layout that suits your project, then customize your control type and component finish:

• Overhead + Handheld Shower Combination: Dual-outlet system with diverter and thermostatic control for flexible, safe use.
• Overhead Shower Only: A single-outlet setup with wall- or ceiling-mounted shower head.
• Handheld Shower Only: Compact wall-mounted hand shower system—ideal for targeted rinsing or small spaces.

Control Options

• Manual Mixer: Basic hot/cold control. Best suited to single-outlet systems.
• Thermostatic Mixer: Maintains a consistent water temperature and includes diverter. Recommended for multi-outlet setups or shared use bathrooms.

System Comparison

Configuration	Valve Type	Water Outlets	Key Components Included
Shower Head Only	Manual Mixer	1 (Overhead)	Shower Head, Arm, Mixer, Rough-In Box
Handheld Shower Only	Manual Mixer	1 (Handheld)	Hand Shower, Hose, Wall Mount, Wall Outlet, Mixer
Shower Head + Handheld	Thermostatic or Manual	2 (Head + Handheld)	Shower Head, Hand Shower, Hose, Diverter, Mixer Set

What’s Included

Each configuration includes core components required for seamless installation:

• Shower Head with Wall or Ceiling Arm (as applicable)
• Hand Shower, Hose, and Wall Mount (for handheld systems)
• Manual or Thermostatic Mixer Control
• In-wall Rough-In Valve(s)
• Wall Outlet for Hand Shower
• Diverter (if dual-outlet configuration)
• 2 × BD8002GN 1/2" NPT Adapters for North American supply lines

Important Note for North American Installations

Each system includes 2 × BD8002GN 1/2" NPT adapters for the mixer valve inlets. These adapters are not required for the spout or outlet fittings. Additional plumbing adapters (e.g., 3/8", 9/16") may be needed and should be sourced locally. Consult a licensed plumber to ensure compliance with your local plumbing code.

System Components

Mixer & Diverter Controls:

• QA2390 – Thermostatic Mixer Control: Maintains set temperature; requires QS3300 rough-in.
• QA2190 – Manual Mixer Control: Simple hot/cold control; requires QS3100 or QS3200 rough-in.
• QA2290 – Diverter Control: Switches between shower head and hand shower; used with QS3300 rough-in.

Rough-In Valves:

• QS3300 – Thermostatic Rough-In Box: Required for QA2390 and QA2290.
• QS3100 / QS3200 – Manual Rough-In Boxes: Required for QA2190 (QS3200 includes diverter port).
• QS3400 – Wall Outlet Rough-In: For hand shower or fixed outlet water connection.

Overhead Shower Components:

• QS5110 – Rain Shower Head: 200 mm or 300 mm diameter, anti-limescale, built-in regulator.
• QS5210 – Wall Arm: Projects from wall for horizontal mounting.
• QS5209 – Ceiling Arm: Vertical mount from ceiling.

Hand Shower Components:

• QS5320 – Hand Shower Wand: 5.7 L/min flow, anti-limescale with optional 2.5 gpm regulator.
• QS5410B – Metal Hose: 1750 mm stainless steel coil.
• QS5400 – Silicone Hose (Optional): Matte black, tangle-resistant.
• QS5590 – Wall Outlet: Ø90 mm rose with concealed water inlet.
• Optional Extra Wall Mount: Secondary bracket for alternate positioning.

Specifications

Overhead Shower

• Wall Arm Projection: 300 mm or 400 mm
• Ceiling Arm Lengths: 100 mm, 200 mm, 300 mm, 400 mm
• Shower Head Diameters: Ø200 mm or Ø300 mm
• Rose Diameter: Ø90 mm
• Built-In Depth: 69 mm
• Flow Rate: Max. 5.7 L/min (1.5 gpm); Optional Regulator: 9.5 L/min (2.5 gpm)

Hand Shower

• Hose Length: 1750 mm
• Mount Type: Wall Bracket
• Flow Rate: Max. 5.7 L/min (1.5 gpm); Optional Regulator: 9.5 L/min (2.5 gpm)
• Anti-Limescale: Yes

Mixer Valve Performance

• QS3100 & QS3200 (Manual): 69 mm built-in depth, 7.5 gpm @ 65 psi / 23.0 L/min @ 3 bar
• QS3300 (Thermostatic): 69 mm built-in depth, 6.0 gpm @ 65 psi / 17.4 L/min @ 3 bar, temp limit at 100°F (38°C), check valves included

Material(s)

• Marine-Grade Stainless Steel (AISI 316)
• Lead-Free & Antibacterial

• Finishes:
  • Satin Stainless Steel
  • Polished Stainless Steel
  • PVD Satin Brass
  • PVD Satin Bronze
  • PVD Satin Black
  • Polished finishes available upon request.

Certifications

• NSF/ANSI 61 Certified for Water Purity
• CSA B125.1 (2018) and ASME Compliant
• Tested to 15 bar pressure
• 10-Year Product Warranty
• 5-Year PVD Finish Warranty
• Made in Europe

Downloads

• Qtoo Modular Shower Set (Manual Control) – Product Sheet
• QS3100 In-Wall Valve Mixer – Product Sheet
• Built-In Mounting Instructions
• Qtoo Product Catalogue