---
product_id: 337551635
title: "BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter"
brand: "grohe"
price: "£43.34"
currency: GBP
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.uk/products/337551635-bau-cosmopolitan-e-infra-red-electronic-basin-mixer-1-2
store_origin: GB
region: United Kingdom
---

# 7-year battery life Eco-friendly 5.7 L/min flow rate Precise electronic temperature control BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter

**Brand:** grohe
**Price:** £43.34
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate your bathroom game with smart, sustainable luxury!

## Quick Answers

- **What is this?** BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter by grohe
- **How much does it cost?** £43.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/337551635-bau-cosmopolitan-e-infra-red-electronic-basin-mixer-1-2)

## Best For

- grohe enthusiasts

## Why This Product

- Trusted grohe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Hygienic:** Integrated thermal disinfection and auto-flush modes keep your basin fresh and bacteria-free
- • **Long-lasting Power:** 6V lithium battery with up to 7 years of reliable use—no frequent replacements needed
- • **Sleek Modern Design:** GROHE StarLight chrome finish and single-hole deck mount for a minimalist, professional look
- • **Smart Infrared Sensing:** Hands-free bi-directional communication for seamless monitoring and servicing
- • **EcoJoy Water Efficiency:** Saves water with a controlled 5.7 liters per minute flow, reducing your footprint without sacrificing performance

## Overview

The BAU Cosmopolitan E Infra-RED Electronic Basin Mixer by GROHE combines cutting-edge infrared sensor technology with a 7-year battery life and eco-friendly water flow. Featuring precise electronic temperature control, thermal disinfection, and a sleek chrome finish, this mixer is designed for modern professionals who demand hygiene, efficiency, and style in their bathroom fixtures.

## Description

with infrared sensor for bi-directional communication for monitoring, configuration and servicing 6V lithium battery, type CR-P2 battery lifetime approx. 7 years (150 actuations a day) GROHE StarLight chrome finish GROHE EcoJoy mousseur 5.7 l/min GROHE Zero separated inner water ways - lead and nickel free body made of composite polymer flexible connection hoses non-return valve dirt strainers with integrated solenoid valve external battery rapid installation system multistage battery status display 7 pre-set programs auto flush thermal disinfection cleaning mode

Review: ممتاز و جوده ممتازه - حساسيه ممتازه و قوه ضغط ممتازه ، خامه ممتازه قيمه رائعه مقابل السعر
Review: battery worked for 7-8 months - It worked fine for 7-8 months, now the battery is not working anymore unlike the promised number of years.

## Features

- Electronic Temperature Control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L8XLMMR |
| Additional Features | Electronic Temperature Control |
| Brand | GROHE |
| Brand Name | GROHE |
| Colour | chrome |
| Customer Reviews | 4.0 out of 5 stars 733 Reviews |
| Finish Type | Chrome |
| Global Trade Identification Number | 04005176473678 |
| Handle Lever Placement | Center |
| Handle Material | Metal |
| Handle Type | Sensor |
| Hole Count | 1 |
| Included Components | Battery |
| Installation Method | Single Hole |
| Is Electric | Yes |
| Item Weight | 762 Grams |
| Manufacturer | GROHE PVT LTD |
| Manufacturer Part Number | 36451000 |
| Material | Brass |
| Material Type | Brass |
| Model Name | 36451000 |
| Model Number | 36451000 |
| Mounting Type | Deck Mount |
| Number Of Handles | 1 |
| Number of Pieces | 1 |
| Product Finish Type | Chrome |
| Recommended Uses For Product | Bathroom |
| Series ID | Bau Cosmopolitan E |
| Spout Reach | 0.5 Inches |
| Style Name | Modern |

## Product Details

- **Brand:** GROHE
- **Recommended Uses For Product:** Bathroom
- **Mounting Type:** Deck Mount
- **Finish Type:** Chrome
- **Material:** Brass
- **Colour:** chrome
- **Number of Handles:** 1
- **Included Components:** Battery
- **Hole Count:** 1
- **Special Feature:** Electronic Temperature Control

## Images

![BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter - Image 1](https://m.media-amazon.com/images/I/511C4rzkxoL.jpg)
![BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter - Image 2](https://m.media-amazon.com/images/I/41CwAee3wiL.jpg)
![BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter - Image 3](https://m.media-amazon.com/images/I/51zaHQ16r0L.jpg)
![BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter - Image 4](https://m.media-amazon.com/images/I/61IrultMGTL.jpg)
![BAU Cosmopolitan E Infra-RED Electronic Basin Mixer 1/2″ with Mixing Device and Temperature Limiter - Image 5](https://m.media-amazon.com/images/I/513p1-L3npL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ممتاز و جوده ممتازه
*by W***M on 15 August 2022*

حساسيه ممتازه و قوه ضغط ممتازه ، خامه ممتازه قيمه رائعه مقابل السعر

### ⭐⭐ battery worked for 7-8 months
*by A***R on 18 June 2022*

It worked fine for 7-8 months, now the battery is not working anymore unlike the promised number of years.

### ⭐⭐⭐⭐⭐ Cómodo de usar
*by L***E on 11 June 2021*

Después de varios meses de uso, en una zona con muchísima cal en el agua, el cromado sigue como el primer día. Al no tener que tocarlo con las manos mojadas para cerrar, el grifo no se mancha. El aireador es bastante bueno y el consumo de agua disminuye mucho, sumado a que hasta que no se acercan las manos no comienza a salir agua y se evita el desperdicio de esta. Para limpiarlo se puede bloquear el sistema a través del sensor que lleva y evitar que salga agua. Muy contento y recomendable 100%

## Frequently Bought Together

- GROHE 36451000 BAU Cosmopolitan E, mit Mischung und variabel einstellbarem Temperaturbegrenzer, Chrome
- GROHE 35601000 Rapido Smartbox Universal Rough-In Box, Starlight Chrome
- GROHE 27412BE0 Relexa 6 5/8″ Tubular Shower Arm, Polished Nickel

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**Shop now:** [https://www.desertcart.co.uk/products/337551635-bau-cosmopolitan-e-infra-red-electronic-basin-mixer-1-2](https://www.desertcart.co.uk/products/337551635-bau-cosmopolitan-e-infra-red-electronic-basin-mixer-1-2)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-01*