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Grohtherm 3000 Cosmo BIV Thermostatic Shower Mixer With Kit - 34278000


MFC CODE: 34278000


RRP: £834.88


3 Working Days Approx

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Shipping: £5.95


This Cosmo BIV Shower Mixer with Kit is invented by Grohe, to provide you luxurious showering solution. The entire set is created to suit your style and showering requirements. Its sleek shape and everlasting StarLight chrome finish will rule your heart and mind at its presence. This shower mixer is covered with a 5-year warranty from the manufacturer, and you can buy it, at a bargain price from QS Supplies.

+  Read what's included..
Please Note all the measurements are in 'mm'
Country of Origin Germany
Warranty/Guarantee 5 Years
Valve Included Yes
Valve Type Concealed
Minimum Operating Pressure (Bar) 1
Hose Included Yes
Technologies StarLight, EcoJoy
Configuration Valve, Slide Rail And Handset Kit
Temperature Control Thermostatic
Product Type Shower Set
Handset Included Yes

Grohe Grohtherm 34278000 DETAILS

  • Manufacturing code of this product : 34278000
  • Thermostatic shower mixer 1/2 inch
  • Incorporates with :
  • Concealed body - 34211
  • Set for final installation Grohtherm 3000 Cosmopolitan - 19464000
  • Rainshower® Cosmopolitan shower set - 28757000
  • Rainshower® wall union 1/2 inch - 27057000
  • GROHE EcoJoy® technology for less water and perfect flow
  • GROHE StarLight® chrome finish
  • Maximum pressure differential 5:1
  • Suitable for high water pressure system
  • Requires minimum 1.0 bar or above water pressure
  • Download PDF from technical tab for installation instructions
  • For complete technical dimensions refer technical diagram
  • Grohe provides 5 years of warranty against any manufacturing faults.


Total: £437.92 3 Working Days Approx QS Supplies



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Questions & Answers

Submit Your Questions 2 Questions Asked

Have a question about this item? Ask our tech team. We aim to reply within 72 hours. If you want to know get answers fast, please call us on 0116 251 0051

wendy Asked :
I have the Gothern 3000 cosmopolitan its installed and working, but the water is not hot enough. how can i adjust the temperature? kind regards, wendy bell

Answered By QS Team :
Thank you for contacting us. We are sorry to hear you are having problems with your Grohtherm 3000. We have provided the installation instruction PDF, please download it from the technical tab. Can you also please confirm the hot water temperature from your boiler as this should be at least 60c?

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Richard Asked :
Hi there, Could you please tell me whether this has one outlet or two outlet as I also need to control by bath with this.

Answered By Molly :
One outlet

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Answered By Sampo :
Hi, it has one outlet only, I am using in a walk-in shower. I have another one for bath, it was called "Grohe G3000 Cosmo Round Thermostatic Bath & Shower Mixer with Rapido T (Chrome, 19468000/35500000/GROH283" and has two outlets but does not come with the shower head etc. accessories.

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Answered By Donna :
This just has one outlet. We have a different one which also fills the bath which is the Grohe Grotherm 3000, manufacturers SKU is 118329.

Answered by Verified Purchaser Was this answer helpful? -

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