Nuie Windon Triple Thermostatic Valve with Diverter – Brushed Pewter

Concealed Design | Triple Control | WRAS Approved | 3 Year Guarantee

The Nuie Windon Triple Thermostatic Valve with Diverter combines minimalist styling with advanced temperature precision. Finished in brushed pewter (gun metal tone), this concealed valve delivers a bold contemporary statement while maintaining reliable performance.

Designed for flexibility, the valve can be installed vertically or horizontally to suit your shower layout.

Advanced Thermostatic Control & Safety

The integrated thermostatic cartridge maintains temperature accuracy to ±2°C, even when water pressure fluctuates. Full thermal protection automatically shuts off the supply in the event of hot or cold water failure, helping to prevent scalding.

The cartridge is highly resistant to calcium build-up and is fully reversible — if hot and cold supplies are connected incorrectly, simply remove the cartridge, rotate 180°, and reinstall without replumbing.

Suitable for all plumbing systems including gravity fed, pumped, unvented, high-pressure, and combi-boilers.

Key Features

• Triple concealed thermostatic shower valve

• Integrated diverter control

• Brushed pewter (gun metal) finish

• Can be fitted vertically or horizontally

• Thermostatic accuracy to ±2°C

• Full thermal shut-off protection

• Reversible cartridge design

• Excellent low-pressure performance

• Manufactured from high quality brass & ABS

• Stain and rust resistant

• WRAS approved

• 3 year manufacturer’s guarantee

Technical Specification

• Brand: Nuie

• Range: Windon

• Style: Contemporary

• Finish: Brushed Pewter

• Material: Brass & ABS

• Mount Type: Recessed / Wall

• Valve Mount Type: Concealed Shower

• Number of Handles: 3

• Handle Type: Lever / Square

• Valve Shape: Rectangular

• Pipe Size: 22mm (3/4" BSP)

• Connection Size: 22mm (3/4" BSP)

• Product Width: 120mm

• Product Height: 300mm

• Product Depth: 135mm

• Operating Pressure: Minimum 0.5 Bar

Flow Rates

• 0.5 Bar: 13 l/min

• 1 Bar: 17 l/min

• 2 Bar: 24 l/min

• 3 Bar: 27 l/min

• Cartridge Type: 1/4 Turn

• WRAS Approval Number: 250602040

• WRAS Approved: Yes

• TMV2 / TMV3 Approved: No

• Guarantee: 3 Years