Twyford Thermostatic Single-Lever Shower Mixer, Top Outlet

SF1135CP

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SKU No. SF1256CP Twyford Shower Rail, Hose & Single-Function Head Set
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Description

This Twyford Thermostatic Single-Lever Shower Mixer is designed for public and semi-public washrooms, healthcare environments, and high-traffic commercial applications.

Engineered for precision, safety, and durability, this WRAS and TMV3-approved shower valve ensures consistent water temperature and optimal performance under varying conditions.

With its chrome-plated finish, surface-mounted design, and top outlet, this shower mixer offers practicality — ideal for connecting to exposed shower risers or flexible hoses.

Key Features:

  • Thermostatic temperature control: Maintains stable water temperature within ±2°C, automatically shutting off in the event of hot or cold water failure
  • Single-lever operation: Simple one-handed control for temperature and flow adjustment
  • Top outlet connection (½" BSP): Perfect for riser rail or fixed head shower configurations
  • TMV3 & WRAS approved: Independently tested for compliance with NHS D08 and BS 7942:2000
  • Durable chrome finish: Corrosion-resistant, easy to clean
  • Anti-scald protection: Factory-set maximum outlet temperature of 38°C (adjustable on installation)
  • Universal installation: Suitable for gravity, pumped, and unvented systems, as well as modulating combination boilers
  • Easy maintenance: Front-serviced thermostatic cartridge for quick access and replacement
  • Public use design: Robust, hygienic, and compliant with Care Standards Act 2000 temperature safety limits
  • Made by Twyford with over 160 years of innovation

Technical Specifications:

  • Finish: Chrome
  • Mounting Type: Surface Mounted
  • Inlet Connections: 15mmØ copper pipe
  • Hose Connection: ½" BSP
  • Material: Durable chrome-plated brass and ABS
  • Operating Pressure: 0.5-10 Bar
  • Flow Rate: 18.6 Litres Per Minute
  • Factory Preset Temperature: 38°C
  • Width:155mm
  • Depth: 138mm

Compliance & Standards

  • TMV3 approved for healthcare and commercial safety compliance
  • WRAS approved for water regulation conformity
  • Meets BS 7942:2000 and NHS Model Engineering Specification D08
  • Anti-scald safety compliant with Care Standards Act 2000

Perfect For:

  • Hospitals and healthcare facilities
  • Schools, universities, and sports centres
  • Hotels, gyms, and leisure clubs
  • Public washrooms and commercial buildings
  • Accessible or assisted-use bathrooms

Key Features

  • Public Use Design
  • Thermostatic Temperature Control
  • Top Outlet Connection (½" BSP)
  • TMV3 & WRAS Approved
  • Anti-Scald Protection

Specification

Brand
Twyford
Colour
Chrome
Colour Category
Chrome
Guarantee
2 Years
Material(s)
Chrome Plated Brass & ABS
Max. Pressure
10.0 Bar
Min. Pressure
0.5 Bar
Range
Sola
Temperature Control
Thermostatic
WRAS Approved?
Yes

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