---
product_id: 99855603
title: "Oase HeatUp 100 Aquarium Heater, Fish Tank Heater for Freshwater and Marine Aquariums with Thermometer, 100 W"
brand: "oase"
price: "VT15053"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/99855603-oase-heatup-100-aquarium-heater-fish-tank-heater-for-freshwater
store_origin: VU
region: Vanuatu
---

# Submerged design Easy install ±3°C precision Oase HeatUp 100 Aquarium Heater, Fish Tank Heater for Freshwater and Marine Aquariums with Thermometer, 100 W

**Brand:** oase
**Price:** VT15053
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your aquatic world thriving with precision! 🌊

## Quick Answers

- **What is this?** Oase HeatUp 100 Aquarium Heater, Fish Tank Heater for Freshwater and Marine Aquariums with Thermometer, 100 W by oase
- **How much does it cost?** VT15053 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/99855603-oase-heatup-100-aquarium-heater-fish-tank-heater-for-freshwater)

## Best For

- oase enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Reliable:** Crafted for continuous operation, ensuring your fish thrive.
- • **Designed for Durability:** Built to withstand the rigors of submerged life, ensuring longevity.
- • **User-Friendly Installation:** Set up effortlessly with the included holder for hassle-free use.
- • **Precision Temperature Control:** Experience ±3°C accuracy for optimal aquatic comfort.
- • **Innovative Bi-Metal Technology:** Enjoy uniform heating that keeps your aquatic environment stable.

## Overview

The HeatUp 100 Aquarium Heater by Oase features a re-calibration system for precise temperature adjustments, patented bi-metal technology for uniform heating, and a robust design for continuous submerged use, making it the ideal choice for maintaining a stable aquatic environment.

## Description

HeatUp 100 Aquarium Heater, Fish Tank Heater for Freshwater and Marine Aquariums with Thermometer, 100 W

## Features

- Re-calibration system enables readjustment of the temperature + / - 3 °C
- Uniform temperature level thanks to patented bi-metal technology
- Designed for submerged use
- Robust, high-quality workmanship for continuous operation
- Easy installation thaanks to included holder

## Images

![Oase HeatUp 100 Aquarium Heater, Fish Tank Heater for Freshwater and Marine Aquariums with Thermometer, 100 W - Image 1](https://m.media-amazon.com/images/I/61ZzFC0B+gL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.vu/products/99855603-oase-heatup-100-aquarium-heater-fish-tank-heater-for-freshwater](https://www.desertcart.vu/products/99855603-oase-heatup-100-aquarium-heater-fish-tank-heater-for-freshwater)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-09*