£99.99
£119.95
16% Off
Oase OptiMax 5000 Aquarium Pump – Compact, Efficient, and Silent Water Circulation
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Condition Selected: New
- New Out of stock
- Used – Like New Out of stock
Condition details
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Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
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Checked before dispatch
Warranty
12-month cover included
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Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
The Oase OptiMax 5000 Aquarium Pump delivers powerful and reliable water circulation for medium to large aquariums, ensuring optimal oxygenation and a healthy aquatic environment. Built with German engineering, it offers exceptional performance, energy efficiency, and near-silent operation — making it ideal for both freshwater and marine setups.
Designed for versatility and durability, the OptiMax 5000 is perfect for continuous use in filtration systems, decorative water features, or as a circulation pump in aquariums and aquascapes.
- Powerful 5000 L/h flow rate – provides effective water movement and filtration for clear, healthy water.
- Energy-efficient design – achieves strong performance with minimal power consumption.
- Extremely quiet operation – ideal for living spaces and indoor aquariums.
- Compact and robust construction – fits easily into tight spaces within tanks or filter systems.
- Adjustable flow control – allows precise regulation of water circulation to suit your setup.
- Versatile use – suitable for both freshwater and saltwater aquariums, as well as indoor water features.
- Reliable German engineering – built for long-term performance and continuous operation.
- Safe and easy to maintain – detachable components for effortless cleaning and maintenance.
- Can be used submerged or externally – adaptable for multiple configurations.
The Oase OptiMax 5000 is a high-performance, energy-efficient solution designed to maintain crystal-clear water and optimal circulation — perfect for aquarists who prioritise reliability, quietness, and professional quality.
| Specification | Details |
|---|---|
| Model | Oase OptiMax 5000 |
| Type | Aquarium / Circulation Pump |
| Maximum Flow Rate | 5000 L/h |
| Max Head Height | Approx. 3.5 m |
| Power Consumption | 85 W |
| Voltage | 230 V / 50 Hz |
| Control | Adjustable Flow |
| Installation Type | Submersible or External |
| Suitable For | Freshwater & Saltwater Aquariums |
| Dimensions | Approx. 182 × 102 × 120 mm |
| Weight | Approx. 1.5 kg |
| Noise Level | Extremely Quiet Operation |
| Material | Durable, corrosion-resistant housing |
| Cable Length | Approx. 2.5 m |
| Country of Origin | Germany |
Please note: Next Day Delivery does not include weekends. Saturday delivery is only available when Express Delivery is selected on Friday before 4:00 p.m.
Delivery AreasNext Day Delivery is available to mainland UK, excluding:
AB, IV, KW, PA, PH, HS, KA, ZE, PO30–PO41, IM, JE, GY, BT, TR21–TR25
Delivery to these areas may take 3–5 working days.
Working days are Monday–Friday, excluding public holidays.
Shop with confidence with our 30-day return policy. Changed your mind? You can return your item within 30 days of delivery.
If your item is faulty, damaged or not as described, we’ll provide a FREE prepaid return label.
How it works:
- Contact us within 30 days.
- Return your item using the instructions provided.
- Once received and checked, we’ll arrange your refund, replacement or repair.
Simple returns. No return postage to pay if your item is faulty.
For more information, please see our Returns Policy.
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like NewThe item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very GoodThe item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
GoodThe item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
FairThe item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
| SKU: |
AT6778 |
|---|---|
| EAN/UPC: |
4010052426778 |
Pay every 2 weeks in 4 interest-free payments.
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Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
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