---
product_id: 476138319
title: "R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001"
brand: "giacomini"
price: "HK$354"
currency: HKD
in_stock: true
reviews_count: 4
category: "Giacomini"
url: https://www.desertcart.hk/products/476138319-r460-g4comini-thermostatic-head-with-liquid-sensor-r460x001
store_origin: HK
region: Hong Kong
---

# Leak-proof SMART Membrane tech Compact 135g lightweight design Easy retrofit for 30+ year old systems R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001

**Brand:** giacomini
**Price:** HK$354
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your heating game with leak-proof precision!

## Quick Answers

- **What is this?** R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001 by giacomini
- **How much does it cost?** HK$354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/476138319-r460-g4comini-thermostatic-head-with-liquid-sensor-r460x001)

## Best For

- giacomini enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Upgrade:** Effortlessly replaces legacy Giacomini TRV heads without hassle
- • **Durable & Reliable:** Trusted Giacomini quality ensures long-lasting performance
- • **Hygienic Innovation:** Built-in anti-odour membrane keeps your heating system fresh and clean
- • **Leak-Proof Assurance:** Advanced SMART Membrane technology prevents leaks for worry-free use
- • **Compact & Lightweight:** Sleek 135g design fits discreetly and installs with ease

## Overview

The R460 G4COMINI Thermostatic Head R460X001 is a compact, lightweight thermostatic radiator valve head featuring SMART Membrane technology for anti-odour and leak-proof performance. Designed as a direct replacement for older Giacomini TRV heads, it offers easy installation and reliable temperature control without batteries.

## Description

Specifications: Number of pieces: 1 - Certita: 1

Review: Replacement for 30 year old trv head - Successfully replaced a 30 year old Giacomini trv head with this new version. Easy to fit.
Review: It fits perfectly - The biggest problem with it is that you cannot read the numbers on the Trv unless you kneel down on the floor. It really needs the numbers to be visible whilst bent over. I will use a permanant marker pen to enhance them. Other than that it fits perfectly and works ok.

## Features

- SMART Membrane Technology – Built-in anti-odour and leak-proof system for a hygienic shower.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OYSTJ8I |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 199,116 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,889 in Central Heating System Accessories |
| Customer Reviews | 4.0 4.0 out of 5 stars (17) |
| Date First Available | 12 Dec. 2015 |
| Item Weight | 135 g |
| Item model number | R460X001 |
| Manufacturer | Giacomini |
| Part Number | R460X001 |
| Product Dimensions | 10 x 6 x 6 cm; 135 g |

## Images

![R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001 - Image 1](https://m.media-amazon.com/images/I/21Pt1z20CKL.jpg)
![R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001 - Image 2](https://m.media-amazon.com/images/I/31uA5OoP+OL.jpg)
![R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001 - Image 3](https://m.media-amazon.com/images/I/4139bSmNuyL.jpg)
![R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001 - Image 4](https://m.media-amazon.com/images/I/51WkpkSXnmL.jpg)
![R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001 - Image 5](https://m.media-amazon.com/images/I/61fJH-xMLmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement for 30 year old trv head
*by R***H on 25 November 2025*

Successfully replaced a 30 year old Giacomini trv head with this new version. Easy to fit.

### ⭐⭐⭐⭐ It fits perfectly
*by M***K on 11 August 2023*

The biggest problem with it is that you cannot read the numbers on the Trv unless you kneel down on the floor. It really needs the numbers to be visible whilst bent over. I will use a permanant marker pen to enhance them. Other than that it fits perfectly and works ok.

### ⭐⭐⭐⭐⭐ Delvy/product excellent
*by M***D on 11 February 2023*

Item arrived earlier than predicted - very easy to fit - perfect job.

## Frequently Bought Together

- R460 G4COMINI Thermostatic Head with Liquid Sensor R460X001
- Giacomini R470 Thermostatic Head with Gusset Clip Clap

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**Shop now:** [https://www.desertcart.hk/products/476138319-r460-g4comini-thermostatic-head-with-liquid-sensor-r460x001](https://www.desertcart.hk/products/476138319-r460-g4comini-thermostatic-head-with-liquid-sensor-r460x001)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-17*