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 Cosmopolitan Thermostatic shower mixer 1/2"

Thermostatic shower mixer 1/2
  • chrome
Product Number 34286001
EAN 4005176899836
£ 295.80 RRP excl. VAT
This item is discontinued.

Product Description

Functional shower system in a sleek design

This system comes with a precise thermostat and a hand shower providing many comfortable spray features: enjoy a balanced water flow from all nozzles, ranging from a soft sprinkle or calming summer rain sensation to a pulsating massage spray. The shower set comprises a tray adjustable in height and a threaded connection to prevent the shower hose from twisting. With our premium chrome finish and flexible silicone nozzles on the shower head, any build-up of limescale is prevented. Requiring no more than a quick wipe, tap and shower head will easily retain their pristine look. And what\'s more, you\'ll have this 600 mm shower rail installed in half the time thanks our new installation system.

Product Highlights

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.

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.

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.

GROHE DreamSpray® for luxurious showering

The GROHE DreamSpray® technology turns your daily shower into a luxuriously relaxing experience. The advanced engineering of the shower head ensures a balanced flow of water from all nozzles, whatever spray pattern you choose.

Rain Spray – like summer rain on your skin

Enjoy the relaxing Rain Spray sensation on your skin. This soft and delicate spray pattern reminiscent of warm summer rain will soothe your body and mind, washing away any tension and stress.

Massage spray for a relaxing head and neck massage

For a revitalizing massage, choose the massage spray setting on your shower head. The pulsating water flow provides a gentle massage for your head and neck. Treat yourself to an invigorating start to the day or a relaxing massage shower before you go to bed, washing away any tension and stress.

SmartRain spray – save water without compromising on comfort

SmartRain provides a balanced and soft water flow to refresh your skin. Indulge in the sensation of a warm summer rain – and the reassuring knowledge that meanwhile, you are actually conserving precious natural resources. Our intelligent SmartRain technology comes with all the benefits of our original Rain spray, but with a reduced flow rate, allowing you to save water without compromising on your showering comfort!

Spray dimmer for luxurious but conservation-conscious showering  

Reduce the water consumption of your shower by up to 40% with our spray dimmer. This continuously variable feature allows you to reduce the water flow rate in the SmartRain spray mode of your GROHE shower head – without compromising on your showering comfort. Enjoy a luxurious showering experience and a conservation-conscious life style with GROHE.

SpeedClean – no limescale build-up on your shower head

Limescale is a no longer an issue with our SpeedClean nozzles: thanks to the integrated anti-lime system, you will find the nozzles of your GROHE shower head super easy to clean. To remove any limescale residue from the flexible silicone nozzles, simply wipe them off with your hand.

Chrome coating protected by InnerWater Guide

A strong insulation of the water guide inside the shower prevents its surface from heating up, so it will never be too hot for you to touch. At the same time, this serves to protect the chrome finish of your GROHE shower, further enhancing its great durability.

GROHE EasyReach tray – always keep shower gel and shampoo handy

Always keep your shower gel and shampoo handy with the GROHE EasyReach tray. The flat tray surface is designed to match your tap for a great look and quick easy cleaning.

Easy installation of your shower rail thanks to GROHE QuickFix® Plus

GROHE QuickFix® Plus comes with adjustable wall-mounting brackets for a super quick and easy installation of your shower rail. Simply adjust the distance between the two mounting brackets to use existing drill holes - no more drilling and risking damage to your tiles! With GROHE QuickFix Plus, you'll have your shower rail installed in half the time compared to conventional systems with mounting brackets fixed in place.

TwistFree – prevents your shower hose from twisting

TwistFree shower hoses are inspired by everyday experience: ever had to struggle with a twisted shower hose? TwistFree keeps your shower hose flexible and in shape, saving you that trouble.

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.

Technical Data & Care Instructions

Technical Information

Dimensional Drawing

Spare Parts

Pos.-nr. Prod. description Order-nr.
01 Handle 47718000
02 retaining ring 47743000
03 Thermostatic compact cartridge 1/2" 47439000
04 Ceramic headpart, 1/2" 45346000
05 Non-return valve 47189000
06 S-union 12662000
07 strainer 0700200M
08 Outlet shower holder 0666700M
09 Sliding piece 65380000
10 Cover Cap 45922000
11 Fixing set 45403000
12 Extension 3/4", 20 mm 0713000M
13 Socket Spanner 19332000
14 Thermo-element 1/2" for changed waterways 47175000
15 spacer 45914XE0

Product range


Add to notepad
£ 275.33 RRP excl. VAT
Thermostatic shower mixer 1/2 
with shower set
Add to notepad
£ 278.65 RRP excl. VAT
Thermostatic shower mixer 1/2 
with shower set
Add to notepad
£ 258.57 RRP excl. VAT
Thermostatic shower mixer 3/4
Add to notepad
£ 209.33 RRP excl. VAT
Thermostatic shower mixer 1/2
Add to notepad
£ 201.66 RRP excl. VAT
Thermostatic shower mixer 1/2
Add to notepad
£ 232.71 RRP excl. VAT
Thermostat shower mixer 3/4

Bath tub

Add to notepad
£ 254.82 RRP excl. VAT
Thermostatic bath/shower mixer 1/2
Add to notepad
£ 320.98 RRP excl. VAT
Thermostatic bath/shower mixer ¾“
Add to notepad
£ 247.15 RRP excl. VAT
Thermostatic bath/shower mixer 1/2
Grohtherm 1000 Cosmopolitan

Grohtherm 1000 Cosmopolitan

Our most compact thermostat.

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 DreamSpray®

Innovative quality showers for luxurious revitalisation and wellbeing.

GROHE CoolTouch®

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

GROHE TurboStat®

Always the right temperature, for utmost convenience and safety.

Design awards

iF Product Design Award

iF Product Design Award