---
product_id: 169179855
title: "HRT4-ZW, Black, 1"
brand: "horstmann"
price: "KD 49.68"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/169179855-hrt4-zw-black-1
store_origin: KW
region: Kuwait
---

# Z-Wave tech 50x50x50 cm Mains powered HRT4-ZW, Black, 1

**Brand:** horstmann
**Price:** KD 49.68
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your Heating Game!

## Quick Answers

- **What is this?** HRT4-ZW, Black, 1 by horstmann
- **How much does it cost?** KD 49.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/169179855-hrt4-zw-black-1)

## Best For

- horstmann enthusiasts

## Why This Product

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

## Key Features

- • **Stay Connected:** Proven Z-Wave wireless technology ensures reliable communication and control.
- • **Lightweight Design:** Weighing only 0.2 kg, it's easy to install and manage without hassle.
- • **Real-Time Monitoring:** Constant RF status display keeps you informed about your system's performance.
- • **Optimize Your Heating:** Experience minimal boiler cycling and reduced flow temperatures for maximum efficiency.
- • **Universal Compatibility:** Seamlessly integrates with most heating systems, making it a versatile choice for any home.

## Overview

The Horstmann HRT4-ZW is a cutting-edge load compensation software designed to optimize heating efficiency. With its proven Z-Wave wireless technology, it offers compatibility with most heating systems, ensuring minimal boiler cycling and reduced flow temperatures. The device features a constant RF status display and is mains powered with volt-free contacts, making it a reliable choice for modern homes.

## Description

HRT4-ZW, Black, 1

## Features

- Load compensation software
- Minimal boiler cycling and reduced flow temperatures
- Compatible with most heating systems
- Proven Z-Wave wireless technology
- Features a constant RF status display with its receiver being mains powered with volt free contacts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 50 x 50 x 50 cm; 390 Grams |
| Item model number | HRT4-ZW |
| Product Name | HRT4-ZW |
| Weight | 0.2 Kilograms |
| Brand | Horstmann |
| Manufacturer | Horstmann |

## Images

![HRT4-ZW, Black, 1 - Image 1](https://m.media-amazon.com/images/I/31pwGTeuYDL.jpg)

## Questions & Answers

**Q: Does this come with the Boiler Switch kit as well as the thermostat? Both devices are shown in the image but only the thermostat is described.**
A: Yes all included & I am very pleased with the product. Wish it had purchased years ago I am sure my oil bill is reduced already

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**Shop now:** [https://www.desertcart.com.kw/products/169179855-hrt4-zw-black-1](https://www.desertcart.com.kw/products/169179855-hrt4-zw-black-1)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-18*