Find Showroom or Installer
  • Showroom
  • Professional Installer

My Notepad

Your notepad is empty currently.

Start adding some products and you can download your list right here.

0 Product(s)
Download as PDF
Delete all

The Product is already stored on your notepad.

Grohtherm 1000 Thermostatic bath/shower mixer 1/2"

Thermostatic bath/shower mixer 1/2
  • chrome
Product Number 34156003
EAN 4005176310034
£ 248.04 RRP excl. VAT

Product Description

bath thermostat: precise water temperature control for your bath and shower

If you\'re tired of having to add hot or cold water to your bath to find the perfect temperature, you\'ll love this thermostat: the ergonomic metal handle allow you to select the desired temperature with ease and the bath mixer will fill your tub quickly and reliably. The AquaDimmer Eco volume handle comes with an integrated diverter, allowing you to switch smoothly between tub and shower using the same handle. Our SafeStop system protects you from accidentally turning up the temperature, while the EcoButton provides the option of reducing your water consumption. As another plus, the GROHE CoolTouch® technology ensures that the surface of the thermostat will not heat up, protecting you and your family from scalding.

Product Highlights

Constant water temperature thanks to reliable GROHE TurboStat® technology

Our precise control technology ensures an instant water flow at the desired temperature and keeps it constant irrespective of any fluctuations in water pressure or supply.

GROHE CoolTouch® – never too hot to handle

Thanks to the GROHE CoolTouch® technology, the temperature of the tap body will never exceed your shower temperature. Engineered with an integrated cooling channel separating the hot water supply from the outer surface of your thermostat, it is always safe for you to handle. This feature is especially important to protect children from scalding on hot tap surfaces, making your bathroom safely enjoyable for the whole family.

GROHE EcoJoy® with water-saving function for reduced consumption

GROHE EcoJoy® reduces water consumption by up to 50% without compromising on performance. Whenever you turn on your tap, you will enjoy a full jet of water while saving money nonetheless.

EcoButton – reduce your water consumption by up to 50% at the push of a button

Using this button you can select either a full water flow, e.g. for quick tub filling, or reduce your water consumption by up to 50% – without compromising on your comfort!

Easy to clean thanks to the GROHE StarLight® chrome coating

Just wipe the tap down with a dry cloth - the ultra smooth surface finish is scratch resistant and ensures a lasting luminous sheen. You'll save plenty of time cleaning while your tap always looks shiny and new.

SafeStop button for scalding protection

This safety feature is set at 38°C, preventing users – especially children – from turning up the temperature too high. You can easily adjust the SafeStop setting to temperatures over 38°C to suit your needs and preferences.

GROHE EasyLogic – clear markings on the tap body for easy handling  

The temperature markings are on the tap body rather than the knobs, so you can immediately see which way to turn for your desired temperature. Knobs and button are designed for easy and intuitive handling by the whole family.

GROHE MetalGrip – high-grade metal handles for excellent usability and high durability

With their ergonomic metal handles, these GROHE fittings offer optimal grip. Crafted in fluid shapes and made from a high-grade material, they can be operated with minimal effort, even with soapy hands, and come with the high durability characteristic of all GROHE products.

AquaDimmer Eco: effortless volume control for shower and bath outlet with integrated water-saving function

The AquaDimmer Eco provides an integrated diverter for you to switch between bath spout and shower head while controlling the water volume. With the integrated EcoButton, you can reduce your water consumption on the shower outlet by up to 50%, thus saving precious natural resources without compromising on comfort.

Technical Data & Care Instructions

Technical Information

Technical Product Information
Dimensional Drawing

Care Instructions

Care Instructions

Spare Parts

Pos.-nr. Prod. description Order-nr.
01 Shut-off handle 47976000
02 stop 47977000
03 Aquadimmer 12433000
04 Water flow 47751000
05 Temperature control handle 47973000
06 retaining ring 47743000
07 Thermostatic compact cartridge 1/2" 47439000
08 race 47975000
09 Flow restrictor 6 l/min 13952000
10 Non-return valve 47189000
11 Extension 3/4", 20 mm 0713000M
12 Special Spanner 19377000
13 Socket Spanner 19332000
14 Thermo-element 1/2" for changed waterways 47175000

Product range


Add to notepad
£ 189.74 RRP excl. VAT
Thermostatic shower mixer 1/2
Add to notepad
£ 224.33 RRP excl. VAT
Thermostatic shower mixer 1/2 
with shower set
Add to notepad
£ 390.31 RRP excl. VAT
Concealed shower set
Add to notepad
Thermostatic shower mixer 1/2
Add to notepad
£ 182.07 RRP excl. VAT
Thermostatic shower mixer
Add to notepad
£ 206.99 RRP excl. VAT
Thermostatic shower mixer with integrated 2-way diverter
Add to notepad
£ 182.51 RRP excl. VAT
Thermostatic shower mixer 1/2

Bath tub

Add to notepad
£ 509.98 RRP excl. VAT
Perfect shower set with Euphoria Cosmopolitan 180
Add to notepad
£ 206.99 RRP excl. VAT
Thermostatic bath mixer with integrated 2-way diverter
Add to notepad
£ 248.04 RRP excl. VAT
Thermostatic bath/shower mixer 1/2
Add to notepad
£ 241.49 RRP excl. VAT
Thermostatic bath/shower mixer 1/2
Grohtherm 1000

Grohtherm 1000

Ultimate enjoyment. Unrivaled performance.

Show Collection
Bathroom Brochure
Bathroom Brochure

Luxury fittings & showers for exceptional bathrooms.

Grohe Technologies

GROHE StarLight®

Made-to-last surfaces ranging from precious matt to shiny like a diamond.


Save precious resources and enjoy 100% water comfort.

GROHE CoolTouch®

No scalding on hot surfaces thanks to 100% GROHE CoolTouch®.

GROHE TurboStat®

Always the right temperature, for utmost convenience and safety.