---
product_id: 659807986
title: "Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W)"
brand: "onlystar"
price: "¥8826"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/659807986-fish-tank-heater-50w-100w-200w-300w-500w-with-over
store_origin: JP
region: Japan
---

# Efficient Heating Smart Thermostat Enhanced Safety Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W)

**Brand:** onlystar
**Price:** ¥8826
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Comfort with ONLYSTAR!

## Quick Answers

- **What is this?** Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W) by onlystar
- **How much does it cost?** ¥8826 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/659807986-fish-tank-heater-50w-100w-200w-300w-500w-with-over)

## Best For

- onlystar enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Automatic shut-off feature ensures peace of mind when the heater is out of water.
- • **Rapid Heating:** Experience quick and efficient warmth with superior thermal conductivity.
- • **Compact Versatility:** Designed to fit seamlessly in any aquarium setup with strong suction cups.
- • **Intelligent Control:** Maintain precise temperatures with a smart thermostat, accurate to ±1℃.
- • **User-Friendly Design:** Easily adjustable settings with an external controller for hassle-free operation.

## Overview

The ONLYSTAR Fish Tank Heater (200W) is engineered for optimal aquarium heating, featuring a quartz glass design for rapid warmth, a smart thermostat for precise temperature control, and enhanced safety features including automatic shut-off. Its user-friendly operation and compact design make it a perfect fit for any aquatic environment.

## Description

Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W)

## Features

- Efficient Heating: The aquarium heater, made of quartz tube, provides rapid and efficient heating with superior thermal conductivity. Equipped with a smart thermostat, it maintains temperature accuracy within ±1℃.
- Intelligent Thermostat: The aquarium heater features chip temperature control and automatic power-off when out of water. External controller allows safe temperature adjustment outside. Adjustable temperature range 18-35°C.
- Enhanced Safety Features: An LED digital temperature display allows real-time monitoring with a temperature accuracy of ±1°C. The heater automatically stops heating when the set temperature is reached and is firmly secured in the fish tank with strong suction cups.
- User-Friendly Operation: The aquarium heater shuts off when exposed to air and starts automatically when fully immersed in water. It also includes a memory function to retain the previous temperature setting without requiring reconfiguration.
- Compact & Versatile: This heater can be easily fixed with suction cups and placed in areas with water flow. For any queries, please do not hesitate to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 26.1 x 8.2 x 5.7 cm; 330 g |
| Item model number | 200W |
| Colour | Black |
| Quantity | 1 |
| Specific Uses | Heater |
| Batteries required | No |
| EU Energy Efficiency Label | A |
| Item Weight | 330 g |

## Images

![Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W) - Image 1](https://m.media-amazon.com/images/I/61vEHrHh+wL.jpg)
![Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W) - Image 2](https://m.media-amazon.com/images/I/71uL8WztJTL.jpg)
![Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W) - Image 3](https://m.media-amazon.com/images/I/71Ik4ip-4OL.jpg)
![Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W) - Image 4](https://m.media-amazon.com/images/I/71YECc+wwnL.jpg)
![Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller (200W) - Image 5](https://m.media-amazon.com/images/I/71dFr0DkI4L.jpg)

## Available Options

This product comes in different **Model** options.

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**Shop now:** [https://www.desertcart.jp/products/659807986-fish-tank-heater-50w-100w-200w-300w-500w-with-over](https://www.desertcart.jp/products/659807986-fish-tank-heater-50w-100w-200w-300w-500w-with-over)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*