---
product_id: 104365394
title: "Heatmiser DS1 Thermostat, White"
brand: "heatmiser"
price: "¥12856"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/104365394-heatmiser-ds1-thermostat-white
store_origin: JP
region: Japan
---

# 230V power efficiency Adjustable switching differential Clear digital display Heatmiser DS1 Thermostat, White

**Brand:** heatmiser
**Price:** ¥12856
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of the chill with smart, sleek control!

## Quick Answers

- **What is this?** Heatmiser DS1 Thermostat, White by heatmiser
- **How much does it cost?** ¥12856 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/104365394-heatmiser-ds1-thermostat-white)

## Best For

- heatmiser enthusiasts

## Why This Product

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

## Key Features

- • **Instant Status Feedback:** Power On & Heat On indicators keep you informed at a glance—no guesswork needed.
- • **Modern Minimalist Design:** Sleek white square profile that complements any contemporary workspace or home office.
- • **Precision Climate Control:** Fine-tune your comfort with adjustable switching differential for perfect temperature balance.
- • **Optimized for Underfloor Heating:** Specifically engineered to maximize efficiency and comfort in underfloor heating systems.
- • **Effortless Temperature Adjustment:** Easily increase or decrease temperature with intuitive controls designed for busy professionals.

## Overview

The Heatmiser DS1 Thermostat is a modern, wall-mounted digital thermostat designed for underfloor heating systems. Operating at 230 volts and weighing just 170 grams, it features adjustable switching differentials for precise temperature management, clear power and heat indicators, and a minimalist white design that fits seamlessly into any professional or home environment.

## Description

DS1 Thermostat, White

## Features

- Power On & Heat On Indication
- Modern Appearance
- Easily increase or decrease the required temperature
- Variable Switching Differential
- Adjustable Switching Differential

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Heatmiser |
| Part Number | Heatmiser DS1 |
| Product Dimensions | 9.2 x 9.2 x 3.4 cm; 170 g |
| Item model number | DS1 |
| Colour | White |
| Style | Modern |
| Material | Plastic |
| Shape | Square |
| Power Source | Corded Electric |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Display style | Digital |
| Plug profile | Wall Mount |
| Special Features | Adjustable switching difference |
| Usage | Underfloor Heating |
| Included Components | DS1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 170 g |

## Product Details

- **Brand:** Heatmiser
- **Controller type:** Push Button
- **Special feature:** Adjustable switching difference
- **Colour:** White
- **Specific uses for product:** Underfloor Heating
- **Temperature Control Type:** Manual
- **Connectivity technology:** Wi-Fi
- **Included components:** DS1
- **Power source:** Corded Electric
- **Item weight:** 0.17 Kilograms

## Images

![Heatmiser DS1 Thermostat, White - Image 1](https://m.media-amazon.com/images/I/411FZCLXUrL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Is the heatmiser dsi thermastat the same of the old potterton i wanted a dial product with the red and green light**
A: Don,t know what the potter ton was like but the green means the supply is on and the red means it is calling for heat.GEOFF

**Q: is the display back lit?**
A: No, it’s not back lit.
When central heating is on 
the little light on the top right comes on.

**Q: Is the wires same as heat miser prt B**
A: No The PRTB is a 2 wire (L & SL) and battery powered.... the DS1 needs 3 wires to work (L, N & SL) and is mains powered

**Q: Is this the DS1-E for underfloor heating?**
A: No, this is a normal room stat. Underfloor heater stats may have a different temp range so you need to check this out first before ordering anything.
Cheers, Geoff

## Frequently Bought Together

- Heatmiser Thermostat, White
- Heatmiser 2 Wire Thermal Actuator
- Heatmiser Slimline Thermostat - Digital Programmable Thermostat

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**Shop now:** [https://www.desertcart.jp/products/104365394-heatmiser-ds1-thermostat-white](https://www.desertcart.jp/products/104365394-heatmiser-ds1-thermostat-white)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-08*