---
product_id: 725749119
title: "OASE Indoor Aquatics Biomaster Thermo600"
brand: "oase"
price: "¥25299"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/725749119-oase-indoor-aquatics-biomaster-thermo600
store_origin: JP
region: Japan
---

# 4-stage advanced filtration Integrated precise heater Whisper-quiet operation OASE Indoor Aquatics Biomaster Thermo600

**Brand:** oase
**Price:** ¥25299
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your aquarium game with flawless warmth and crystal-clear water!

## Quick Answers

- **What is this?** OASE Indoor Aquatics Biomaster Thermo600 by oase
- **How much does it cost?** ¥25299 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/725749119-oase-indoor-aquatics-biomaster-thermo600)

## 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

- • **Compact & Sleek Design:** Space-saving black unit blends effortlessly into any modern interior without blocking your view.
- • **Silent Water Circulation:** External filter runs quietly, maintaining a peaceful environment for both you and your aquatic life.
- • **Optimized Bacteria Growth:** Hel-x suspended media maximizes beneficial bacteria surface area for a thriving ecosystem.
- • **Quadruple Filtration Power:** Four levels of filtration—biological, mechanical, chemical, and prefiltration—keep water crystal clear and healthy.
- • **Seamless Temperature Control:** Built-in heater ensures stable, even warmth without disrupting your aquarium’s aesthetic.

## Overview

The OASE Indoor Aquatics Biomaster Thermo600 is a sleek, Italian-engineered aquarium filter with an integrated heater, delivering precise temperature control and whisper-quiet operation. Featuring a compact design and four-stage filtration—including innovative Hel-x media for optimal beneficial bacteria growth—this unit ensures a pristine, healthy aquatic environment while maintaining a stylish, unobstructed view.

## Description

Product Description               The Biomaster Thermo's series of premium external filters and integrated heaters are ideal for marine and freshwater aquariums. The Biomaster Thermo 600 offers 4 levels of filtration in a compact design. By integrating the heater into the filter, the space is expanded without compromising the beauty of the aquarium. Biological, mechanical, chemical and pre-filtering work together to provide optimal water quality and clarity for your aquarium. Biomaster filters are designed with a sealed filtration path, water flow maximizes the benefits of prefiltration traction. Filter media delivers clearer water Hel-x Biomedia provides a large floating surface of microorganisms, activated carbon provides ideal nutrients reduction and toxins removal. Easy to clean pre-filter module can be removed and cleaned separately from the rest of the filter for efficient cleaning and prolonging the life of the filter. Water flow can be easily adjusted with both the filters inlet and exit adapter. Convenient to place under the aquarium. The included diffuser allows for even surface movement and adds dissolved oxygen to the water for ideal water quality. N-handle for easy transport and maintenance. This energy-efficient design features self-priming for easy operation on and after cleaning Includes shut-off automation with built-in check valve to prevent leaks when cleaning the filter. This quiet working filter comes with a 3 year warranty backed by a FREE 1 year warranty online product to customize pre-filters by combining coarse, fine, and activated carbon filter foam.                  Directions               Please follow the instructions on the package

## Features

- Bio master thermos 600 features an integrated heater with a compact filter design
- The built-in heater provides accurate and even temperature levels for your aquarium, and the integration of the product does not block the view of your aquarium
- The external filter works quietly, circulates and filters water in the aquarium
- Includes 4 levels of filtration for biological, mechanical, chemical and prefiltration
- Hel-x, suspended filter media creates optimum surface area for the growth of beneficial bacteria

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | black |
| Size | 23 W / 9.4 IN |
| Manufacturer | OASE |
| Included Components | Aquarium filter with heater, filter media, tube, intake, spill pipe, diffuser, spray bar, fittings, power cable |
| Material Composition | Plastic |
| Product Dimensions | 23.88 x 23.88 x 48.26 cm; 6.2 kg |
| Package Weight | 8.12 Kilograms |
| Batteries Required | No |
| Batteries Included | No |
| Country/Region | Italy |

## Product Details

- **Brand:** OASE
- **Product Dimensions:** 23.9W x 48.3H cm
- **Special Feature:** Heater integrated
- **Color:** black
- **Wattage:** 323 W

## Images

![OASE Indoor Aquatics Biomaster Thermo600 - Image 1](https://m.media-amazon.com/images/I/71ejyvwpmjL.jpg)
![OASE Indoor Aquatics Biomaster Thermo600 - Image 2](https://m.media-amazon.com/images/I/71us+M1wSvL.jpg)
![OASE Indoor Aquatics Biomaster Thermo600 - Image 3](https://m.media-amazon.com/images/I/71GhvYmH9yL.jpg)
![OASE Indoor Aquatics Biomaster Thermo600 - Image 4](https://m.media-amazon.com/images/I/81iV5-raLqL.jpg)
![OASE Indoor Aquatics Biomaster Thermo600 - Image 5](https://m.media-amazon.com/images/I/71VA0JixhvL.jpg)

## Available Options

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

## Frequently Bought Together

- OASE Indoor Aquatics Biomaster Thermo 600
- Seachem Matrix, 4 L / 1 gal.
- OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*