Hansgrohe Ecostat 1001 CL Thermostatic Exposed Shower Mixer

Hansgrohe Ecostat 1001 CL Thermostatic Exposed Shower Mixer

By Hansgrohe · Model: 13211000 · Interiors, Kitchens & Bathrooms

Exposed thermostatic bar shower mixer with safety stop at 40°C, suitable for connection to a shower rail kit or fixed overhead shower.

  • Thermostatic temperature control maintains constant water temperature
  • SafetyStop at 40°C prevents accidental scalding
  • Exposed installation for straightforward fitting and maintenance
  • Chrome finish with clean, modern design
  • Compatible with standard 150mm bar valve connections
  • Separate temperature and flow controls
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Overview

The Hansgrohe Ecostat 1001 CL is the thermostatic shower mixer that combines German engineering with practical installation. Its exposed design makes it suitable for retrofitting into existing bathrooms without opening up walls, while the thermostatic cartridge delivers the precise, stable temperature control that Hansgrohe is known for.

In-Depth Look

A thermostatic shower mixer is the single biggest upgrade for shower comfort and safety. The Hansgrohe Ecostat 1001 CL delivers both, with a thermostatic cartridge that maintains water temperature within ±1°C regardless of pressure changes elsewhere in the system.

Thermostatic Control

When someone runs a tap or flushes a toilet elsewhere in the house, the water pressure changes. A manual mixer responds with a sudden temperature change — potentially scalding. The Ecostat’s thermostatic cartridge compensates automatically, maintaining the set temperature. This is both a comfort feature and a safety feature, particularly in homes with children or elderly users.

SafetyStop

The 40°C SafetyStop is a mechanical limit that prevents the temperature control from being turned beyond 40°C without deliberately overriding the stop button. This is a Building Regulations requirement for new bathroom installations and a sensible safety feature for all households.

Verdict

The Hansgrohe Ecostat 1001 CL is the thermostatic shower mixer that plumbers recommend when asked for quality. Its precise temperature control, SafetyStop, and Hansgrohe reliability make it the benchmark for exposed thermostatic bar valves.

Specifications
TypeExposed thermostatic bar mixer
Connection150mm centres (standard)
Outlet½" bottom outlet
Safety40°C SafetyStop
FinishChrome
Warranty5 years

Who It's For

  • Plumbers fitting reliable thermostatic shower valves
  • Bathroom installers specifying quality shower mixers
  • Homeowners upgrading from manual or electric showers

Pros & Cons

Pros

  • Thermostatic control reacts instantly to pressure and temperature changes
  • Hansgrohe build quality and 5-year warranty
  • Standard 150mm connections fit most existing pipework
  • SafetyStop prevents accidental scalding — important for families

Cons

  • Shower rail kit and handset sold separately
  • Higher cost than unbranded thermostatic mixers
  • Chrome requires regular cleaning to maintain appearance
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