---
product_id: 142955139
title: "GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome"
brand: "grohe"
price: "$486.41"
currency: USD
in_stock: true
reviews_count: 5
category: "Grohe"
url: https://www.desertcart.us/products/142955139-grohe-grohtherm-800-34558000-thermostatic-shower-mixer-tap-water-saving
store_origin: US
region: United States of America
---

# 50% water saving with EcoJoy SafeStop locks temp at 38°C TurboStat cartridge for instant temp control GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome

**Brand:** grohe
**Price:** $486.41
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your daily ritual with precision, safety, and eco-smart luxury.

## Quick Answers

- **What is this?** GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome by grohe
- **How much does it cost?** $486.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/142955139-grohe-grohtherm-800-34558000-thermostatic-shower-mixer-tap-water-saving)

## 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

- • **Sleek Chrome Finish:** Polished GROHE StarLight chrome surface adds a modern, high-end aesthetic that elevates any bathroom.
- • **Instant Heat Regulation:** Grohe TurboStat cartridge delivers rapid, stable temperature adjustments—no more waiting or surprises.
- • **Eco-Friendly Water Saver:** Cut your water use by up to 50% without sacrificing performance—because saving the planet is the new luxury.
- • **Precision Temperature Control:** SafeStop technology locks your shower at a safe 38°C, preventing scalds and ensuring consistent comfort every time.
- • **Integrated Safety & Efficiency:** Built-in mixed water shut-off and backflow preventer combine safety with smart water management for peace of mind.

## Overview

The GROHE Grohtherm 800 thermostatic shower mixer tap features advanced EcoJoy technology to reduce water consumption by up to 50%, a SafeStop safety lock at 38°C to prevent overheating, and a TurboStat cartridge for instant and precise temperature control. Finished in polished chrome, it offers a sleek, durable design with integrated water shut-off and backflow prevention, making it a smart, stylish, and safe upgrade for modern bathrooms.

## Description

Product Description Thermostatic shower mixer 1/2 inch wall mounting, GROHE StarLight chrome surface, GROHE TurboStat compact cartridge with expansion thermocouple, GROHE SafeStop safety lock at 38 °C, GROHE EcoJoy technology for water perfection with reduced consumption, quantity handle with GROHE EcoButton (economy button with individually adjustable saving stop), integrated mixed water shutdown, ceramic top 1/2 inch, 18 cm. 0° shower Outlet at the bottom 1/2 inch, built-in backflow preventer, dirt trap sieves, S connections, metal rosette, intrinsically safe against backflow, optional special accessory: temperature selection handle 47 981 000 with final temperature stop at 43 °C, minimum flow pressure 1.0 bar Set Contains: Shower Thermostat

Review: nigel - have had one for 24 years this is a replacement first class quality
Review: Zastanów się zanim kupisz - Produkt nie warty swojej ceny

## Features

- Chrome-plated brass
- Always stay up to date. Please note our successor product: B09GPN85QW
- Grohe EcoJoy: saving function for reduced water consumption. With Grohe EcoJoy, up to 50 percent less water flows through the tap - and at 100 percent performance
- Protection against too hot temperatures: SafeStop limits the water temperature to 38°C
- Box contents: shower thermostat, mounting material, instruction manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RTG1HSC |
| Additional Features | Save energy |
| Best Sellers Rank | #1,099,839 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11,623 in Bathtub Faucets & Showerheads |
| Brand | GROHE |
| Brand Name | GROHE |
| Color | Chrome |
| Customer Reviews | 4.7 out of 5 stars 6,218 Reviews |
| Finish Type | Polished |
| Finish Types | Polished |
| Handle Lever Placement | Left and Right |
| Handle Material | Brass |
| Handle Type | Knob |
| Hole Count | 2 |
| Included Components | Shower fitting |
| Installation Method | Wall mounting. |
| Item Dimensions D x W x H | 15.35"D x 5.12"W x 3.54"H |
| Item Type Name | Grohtherm 800 shower AP |
| Item Weight | 1130 g |
| Manufacturer | Grohe |
| Manufacturer Part Number | 34558000 |
| Material | Brass |
| Material Type | Brass |
| Model Name | Grohe |
| Model Number | 34558000 |
| Mounting Type | Wall mounting AP (surface-mounted) |
| Number Of Handles | 2 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Bathroom |
| Room Type | Bathroom |
| Series ID | Grohtherm 800 |
| Spout Design | Straight, downward-facing |
| Spout Reach | 0.5 inches |
| Style Name | With S-connectors |
| Valve Type | Thermostatic Valve |
| Warranty Type | limited |

## Product Details

- **Brand:** GROHE
- **Color:** Chrome
- **Finish Type:** Polished
- **Hole Count:** 2
- **Included Components:** Shower fitting
- **Material:** Brass
- **Mounting Type:** Wall mounting AP (surface-mounted)
- **Number of Handles:** 2
- **Recommended Uses For Product:** Bathroom
- **Special Feature:** Save energy

## Images

![GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome - Image 1](https://m.media-amazon.com/images/I/51Dm7njtEjL.jpg)
![GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome - Image 2](https://m.media-amazon.com/images/I/51Sq4ttti0L.jpg)
![GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome - Image 3](https://m.media-amazon.com/images/I/7117De4NhWL.jpg)
![GROHE Grohtherm 800 34558000 Thermostatic Shower Mixer Tap (Water-Saving, Integrated Mixing Water Shut-Off, Safety Lock at 38 °C), Chrome - Image 4](https://m.media-amazon.com/images/I/61JpyarWwxL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ nigel
*by N***L on December 14, 2025*

have had one for 24 years this is a replacement first class quality

### ⭐⭐ Zastanów się zanim kupisz
*by D***B on December 2, 2024*

Produkt nie warty swojej ceny

### ⭐⭐⭐⭐⭐ Un must
*by S***E on June 10, 2026*

Comme toute ma robineterie Grohe : facile à installer et à utiliser. Toujours la même qualité top.

## Frequently Bought Together

- GROHE Grohtherm 800 Thermostatic Shower Mixer 1/2" Chrome 34558000
- GROHE BauEdge - Smooth Body Single-Lever Basin Mixer Tap (1-Hole Installation, Metal Lever, 28mm Ceramic Cartridge, Water Saving Technology, No Waste Set, Tails 3/8 inch), Size 144mm, Chrome, 23330000
- GROHE Tempesta 100 Shower Rail Set, 3 Spray Options, Chrome Finish with Water-Saving 100mm Hand Shower, 600mm Rail, 1750mm Hose 27644001

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-31*