---
product_id: 616415261
title: "hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank"
brand: "hygger"
price: "€ 48.61"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/616415261-hygger-aquarium-heater-300w-submersible-fish-tank-thermostat-heater-220
store_origin: HR
region: Croatia
---

# 300W Power ETL Certified Safety Temp Range 20℃-33℃ hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank

**Brand:** hygger
**Price:** € 48.61
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep Your Fins Happy with Hygger!

## Quick Answers

- **What is this?** hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank by hygger
- **How much does it cost?** € 48.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/616415261-hygger-aquarium-heater-300w-submersible-fish-tank-thermostat-heater-220)

## Best For

- hygger enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight and Compact:** Weighs only 400g, making it easy to install and manage.
- • **Robust and Reliable Design:** Crafted from explosion-proof quartz glass for ultimate durability.
- • **Effortless Temperature Control:** Easily adjust your tank's warmth with a simple twist!
- • **Smart Thermostat Functionality:** Automatically maintains your desired temperature for optimal fish health.
- • **Versatile for All Aquatic Environments:** Perfect for both saltwater and freshwater tanks.

## Overview

The hygger Aquarium Heater is a powerful 300W submersible thermostat designed for fish tanks ranging from 220 to 300 liters. With an adjustable temperature setting from 20℃ to 33℃, it ensures your aquatic pets thrive in a stable environment. Its ETL certification guarantees safety, while the robust quartz glass construction offers high resistance to temperature and corrosion.

## Description

hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank

## Features

- hygger fish tank heater has a ETL Certification that provide the most effective guarantee for your fish tank.
- Temperature Setting: Easy to adjust with rotate left and right to adjust the temperature. The temp range of 20℃~33℃.
- The hygger aquarium thermostat heater stops when the surrounding water temperature reaches the set temp, and starts to work when the surrounding water temp is low, and it cycles over and over again to achieve equilibrium.
- hygger submersible aquarium heater made of thickened explosion-proof quartz glass, high temperature resistance, corrosion resistance, double insulation, usable in fresh and salt water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 38.8 x 8.8 x 5.2 cm; 400 g |
| Size | 300W |
| Quantity | 1 |
| batteries required | No |
| Item Weight | 400 g |

## Images

![hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank - Image 1](https://m.media-amazon.com/images/I/61L8garuIrL.jpg)

## Available Options

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

## Frequently Bought Together

- hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank
- Api Freshwater Aquarium Master Test Kit, 800 Count, Multicolor
- Seachem Stability Fish Tank Stabilizer - For Freshwater And Marine Aquariums, 16.9 Fl Oz (Pack Of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/616415261-hygger-aquarium-heater-300w-submersible-fish-tank-thermostat-heater-220](https://www.desertcart.hr/products/616415261-hygger-aquarium-heater-300w-submersible-fish-tank-thermostat-heater-220)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*