---
product_id: 719305334
title: "BioMaster 2 Thermo 250 Canister Filter for Aquariums – External Aquarium Filter with Built-in Heater – EasyClean Pre-Filter, Quiet Operation – Freshwater & Saltwater, Up to 70 Gallons"
brand: "oase"
price: "96429 som"
currency: KGS
in_stock: true
reviews_count: 5
url: https://www.desertcart.kg/products/719305334-biomaster-2-thermo-250-canister-filter-for-aquariums-external-aquarium
store_origin: KG
region: Kyrgyzstan
---

# 4-stage sealed filtration for crystal-clear water Built-in heater with bi-metal temperature control EasyClean pre-filter for hassle-free maintenance BioMaster 2 Thermo 250 Canister Filter for Aquariums – External Aquarium Filter with Built-in Heater – EasyClean Pre-Filter, Quiet Operation – Freshwater & Saltwater, Up to 70 Gallons

**Brand:** oase
**Price:** 96429 som
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your aquarium flawless and your life effortless with BioMaster 2 Thermo 250!

## Quick Answers

- **What is this?** BioMaster 2 Thermo 250 Canister Filter for Aquariums – External Aquarium Filter with Built-in Heater – EasyClean Pre-Filter, Quiet Operation – Freshwater & Saltwater, Up to 70 Gallons by oase
- **How much does it cost?** 96429 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/719305334-biomaster-2-thermo-250-canister-filter-for-aquariums-external-aquarium)

## 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

- • **Spill-Free, Stress-Free:** Safety locks and detachable aquastop prevent messy spills during maintenance, so you can focus on your aquatic masterpiece.
- • **Engineered for Reliability:** German-engineered, Italian-made quality backed by a 4-year warranty and complete with all fittings for seamless setup.
- • **Crystal-Clear Water, Always:** Advanced 4-stage filtration with multi-density foams, Hel-X biomedia, and activated carbon ensures pristine freshwater and saltwater clarity up to 70 gallons.
- • **Maintenance Made Effortless:** Innovative EasyClean pre-filter module removes separately, speeding up cleaning and extending filter life—because your time is valuable.
- • **Integrated Heating, Minimal Clutter:** Built-in heater with smart bi-metal technology keeps your aquatic environment perfectly warm without bulky in-tank devices.

## Overview

The OASE BioMaster 2 Thermo 250 is a premium external canister filter designed for freshwater and saltwater aquariums up to 70 gallons. Featuring a sealed 4-stage filtration system with multi-density foams, Hel-X biomedia, and activated carbon, it delivers superior water clarity. Its built-in heater with bi-metal temperature control reduces in-tank equipment clutter. The EasyClean pre-filter module simplifies maintenance, while safety locks and an aquastop prevent spills. Engineered in Germany and made in Italy, it comes with a 4-year warranty and all necessary fittings for quick, reliable installation.

## Description

Full description not available

## Features

- OPTIMIZED FLOW & FILTRATION FOR CRYSTAL CLEAR WATER – The next generation of BioMaster has updated features for increased performance. A sealed 4-stage filtration path with multi-density foams, Hel-X Biomedia, and activated carbon delivers superior water clarity for freshwater and saltwater tanks.
- THE MOST CONVENIENT CANISTER FILTER ON THE MARKET – The BioMaster's innovative EasyClean pre-filter module can be removed separately from the rest of the filter. This makes maintenance fast and simple. It also increases filter efficiency and extends the life of main filter foams.
- BUILT-IN HEATER – Integrated heater minimizes in-tank equipment, while also protecting inhabitants from direct contact. Temperature controlled via bi-metal technology with a thermal shutoff for safety.
- NO-MESS MAINTENANCE – Designed with safety locks on the handle, pre-filter, and aquastop to avoid spills during maintenance. The aquastop is detachable for easy movement of the filter without affecting the tubing setup.
- RELIABLE & BACKED BY WARRANTY – Made in Italy, with German engineering from OASE and backed by a 4-year warranty (3 + 1 year with online registration). Includes all the necessary fittings for your setup: curved inlet and outlet tubes, inlet strainer, water outlet nozzle, modular spray bar with flow control attachment, tubing, heater, heater adapter, and 6 ft. power cords (one cord for filter, one cord for heater).

## Product Details

- **Brand:** OASE
- **Special Feature:** Heavy Duty
- **Product Dimensions:** 9.4"L x 9.4"W x 27"H
- **Material:** Plastic
- **Capacity:** 250 Liters
- **Item Weight:** 7.14 Kilograms
- **Model Name:** OASE BioMaster 2 Thermo 250 Canister Filter for Aquariums
- **UPC:** 706759946919
- **Manufacturer:** GeoGlobal

## Images

![BioMaster 2 Thermo 250 Canister Filter for Aquariums – External Aquarium Filter with Built-in Heater – EasyClean Pre-Filter, Quiet Operation – Freshwater & Saltwater, Up to 70 Gallons - Image 1](https://m.media-amazon.com/images/I/71+tH24WftL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ superb filter
*by L***. on September 11, 2025*

awesome canister filter... totally silent, large media baskets and very easy maintenance

### ⭐⭐⭐⭐⭐ Best filter I’ve ever had!
*by X***N on May 25, 2025*

Easy to setup, high quality parts, suction cups work very well, easy to clean, high water flow, I’m super happy with this purchase. Well worth the money and has a professional, streamlined look. There’s an incredible amount space for mechanical and biological filtration. I’m coming from the Fluval 301 and 401 series and this is a serious upgrade that I won’t go back from.

### ⭐⭐⭐⭐⭐ Looks good
*by E***E on September 6, 2025*

Nice filter i had to return way to big for my 20 gallon lol

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**Shop now:** [https://www.desertcart.kg/products/719305334-biomaster-2-thermo-250-canister-filter-for-aquariums-external-aquarium](https://www.desertcart.kg/products/719305334-biomaster-2-thermo-250-canister-filter-for-aquariums-external-aquarium)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-23*