Nuie Aztec Twin Thermostatic Concealed Shower Valve with Diverter & 2 Outlet, Shower Accessories for Bathrooms, Brushed Brass

The Nuie Aztec Twin Thermostatic Concealed Shower Valve with Diverter is an exceptional choice for homeowners and trade professionals seeking a premium, contemporary shower solution. Finished in a sophisticated brushed brass, this concealed valve combines elegant, minimalist design with reliable thermostatic performance — making it an ideal centrepiece for any modern bathroom refurbishment.

The sleek rectangular backplate and twin lever handles deliver a refined, understated aesthetic that complements a wide range of bathroom accessories and sanitaryware. The brushed brass finish offers both timeless appeal and everyday practicality, resisting fingerprints and surface wear to maintain its distinguished appearance over time.

Thermostatic Performance & Safety

Engineered for precision and user safety, this thermostatic shower valve maintains water temperature within ±2–3°C, even when pressure fluctuations occur elsewhere in your plumbing system. In the event of a hot or cold water supply failure, the valve features an automatic thermal shut-off mechanism, providing essential protection against scalding.

This valve complies with UK Building Regulations and meets the requirements of the Water Supply (Water Fittings) Regulations 1999. The integrated thermostatic cartridge also supports compliance with NHS and ACOP L8 guidance on Legionella prevention in domestic hot water systems, making it a responsible choice for both residential and commercial installations.

Key Features

• Modern Twin Control Design: Minimalist brushed brass finish with a sleek twin lever handle configuration, perfectly suited to contemporary bathroom schemes
• Precise Temperature Stability: Maintains consistent water temperature within ±2–3°C, delivering a safe and comfortable showering experience every time
• Flexible Installation: Can be mounted vertically or horizontally, offering compatibility with a wide range of plumbing systems — including gravity-fed, pumped, unvented, high-pressure, and combi boiler installations
• Built-In Safety Shut-Off: Automatic shut-off activates in the event of hot or cold water failure, safeguarding against scalding and ensuring peace of mind for all users
• Durable Construction: Manufactured from high-quality brass and ABS with a reversible, calcium-resistant cartridge, designed to withstand the hard water conditions common across many parts of the UK
• Diverter Function: Integrated diverter allows easy switching between two outlets, offering greater flexibility when designing your shower enclosure layout
• 3-Year Manufacturer's Guarantee: Supplied with a Nuie 3-year guarantee for complete confidence in your purchase

Installation & Compatibility

This concealed shower valve is designed for straightforward installation behind a tiled or stone wall surface, with only the valve plate and handles visible upon completion. Its versatile mounting options and broad system compatibility make it a practical solution for both new