---
product_id: 259450776
title: "Oase BioCompact 25, Aquarium Filter for Aquariums Up To 25 L"
brand: "oase"
price: "¥6305"
currency: JPY
in_stock: true
category: "Oase"
url: https://www.desertcart.jp/products/259450776-oase-biocompact-25-aquarium-filter-for-aquariums-up-to-25
store_origin: JP
region: Japan
---

# ultra-quiet pump energy-saving design 240 L/h adjustable flow Oase BioCompact 25, Aquarium Filter for Aquariums Up To 25 L

**Brand:** oase
**Price:** ¥6305
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with precision filtration that fits anywhere!

## Quick Answers

- **What is this?** Oase BioCompact 25, Aquarium Filter for Aquariums Up To 25 L by oase
- **How much does it cost?** ¥6305 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/259450776-oase-biocompact-25-aquarium-filter-for-aquariums-up-to-25)

## 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 Powerhouse:** Maximize filtration in just 5.1 cm³—perfect for aquariums up to 25L.
- • **Custom Flow Control:** Easily adjust water flow up to 240 L/h to suit your aquatic ecosystem.
- • **Versatile Installation:** Install horizontally or vertically—ideal for both aquariums and paludariums.
- • **Complete Filtration Kit:** Includes activated carbon and filter sponge for crystal-clear water from day one.
- • **Whisper-Quiet Operation:** Enjoy serene aquarium vibes with an ultra-quiet, energy-efficient pump.

## Overview

The Oase BioCompact 25 is a sleek, energy-efficient external aquarium filter designed for tanks up to 25 liters. Featuring an adjustable flow rate of up to 240 liters per hour, a whisper-quiet pump, and versatile installation options, it ensures optimal water clarity with included activated carbon and filter sponge media. Compact yet powerful, it’s engineered for both freshwater and marine setups, backed by a 3-year manufacturer warranty.

## Description

Free delivery and returns on eligible orders. Buy Oase BioCompact 25, Aquarium Filter for Aquariums Up To 25 L | External Aquarium Filter for Freshwater and Marine Aquariums Up To 25 L With Adjustable Water Flow Up To 240 l/h at desertcart UK.

## Features

- FLEXIBLE: Can also be installed horizontally and is therefore also suitable for use in paludariums
- EFFICIENT: Large filter surface in the smallest space for optimal water filtration
- OPTIMAL FILTRATION: The chamber for filter media can be filled separately. Includes: Filter sponge and activated carbon (only for BioCompact 50)
- EASY TO ADJUST: The water flow rate can be individually regulated at the outlet
- ECONOMICAL COMPLETE SET: Extremely quiet and energy-saving pumpOptimum filtration: The fine active carbon sponge provides effective water filtration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H6TSJJ4 |
| Best Sellers Rank | 72,552 in Pet Supplies ( See Top 100 in Pet Supplies ) 341 in Aquarium Filters |
| Brand | Oase |
| Colour | Black |
| Customer Reviews | 3.7 3.7 out of 5 stars (99) |
| Flow Rate | 240 Litres Per Hour |
| Global Trade Identification Number | 00706759551410 |
| Included Components | Filter |
| Item Dimensions L x W x H | 5.1L x 5.1W x 5.1H centimetres |
| Item Highlight | External Aquarium Filter for Freshwater and Marine Aquariums Up To 25 L With Adjustable Water Flow Up To 240 l/h |
| Item Type Name | Aquarium, Filter |
| Item Weight | 0.22 Kilograms |
| Manufacturer | OASE GmbH |
| Manufacturer Warranty Description | 3 year manufacturer. |
| Material | Activated Carbon |
| Model Number | 55141 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 55141 |
| Power source | Corded Electric |
| Product Style | Classic |
| UPC | 706759551410 |
| Unit Count | 1 count |
| Usage | Indoor |

## Product Details

- **Brand:** Oase
- **Colour:** Black
- **Global Trade Identification Number:** 00706759551410
- **Item weight:** 0.22 Kilograms
- **Material:** Activated Carbon
- **Maximum flow rate:** 240 Litres Per Hour
- **Number of Packs:** 1
- **Power source:** Corded Electric
- **Product dimensions:** 5.1L x 5.1W x 5.1H centimetres
- **Style:** Classic

## Images

![Oase BioCompact 25, Aquarium Filter for Aquariums Up To 25 L - Image 1](https://m.media-amazon.com/images/I/51HcLG8wqqL.jpg)

## Available Options

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

## Frequently Bought Together

- OASE Indoor Aquatics Biocompact 25,Black
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- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored

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**Shop now:** [https://www.desertcart.jp/products/259450776-oase-biocompact-25-aquarium-filter-for-aquariums-up-to-25](https://www.desertcart.jp/products/259450776-oase-biocompact-25-aquarium-filter-for-aquariums-up-to-25)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-20*