# Submersible Aquarium Water Pump AquaNatura TN-45209 — shallow immersion, 2500 l/h flow

**URL:** https://aio.lv/en/product--aquanatura-tn-45209--12399056
**Data updated:** 2026-04-27 22:33 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** AquaNatura
**Manufacturer code:** TN-45209
**EAN:** 5904479452092
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aquanatura-tn-45209--12399056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

AquaNatura TN-45209 is a submersible aquarium water pump designed for shallow immersion with a maximum flow rate of 2500 l/h. Suitable for circulating water, filtration systems, and small water features in freshwater or marine tanks. Useful for maintaining water movement, powering filters, and supporting aeration and biological filtration.

## Long description

AquaNatura TN-45209 is a submersible aquarium water pump engineered for shallow immersion and continuous operation in aquariums and small water features. With a maximum flow rate of 2500 l/h, this pump is intended to provide reliable circulation, support filtration units, and promote water movement in both freshwater and marine setups. The compact design and straightforward installation make it suitable for use in sumps, planted tanks, and decorative cascades where shallow placement is required.
Advantages
The pump delivers up to 2500 litres per hour of water flow while maintaining a compact footprint for shallow immersion. It is designed for quiet operation and continuous use, helping to maintain consistent water movement and improve oxygenation. Its robust housing and impeller construction are intended to withstand regular aquarium conditions, and the pump integrates easily with standard tubing and filter systems to support mechanical and biological filtration.
Suitable for
 Circulating water in small to medium aquariums
 Powering external or internal filtration systems
 Creating gentle flow in planted tanks and marine displays
 Small water features, cascades, and decorative streams with shallow mounting
When it may not be suitable
This pump is designed for shallow immersion and may not be appropriate for setups that require deep submersion or very high vertical head (high lift) beyond the pump’s rated capacity. It is not intended as a primary solution for very large aquarium systems that demand higher flow rates or specialized dosing and circulation equipment. For installations requiring custom plumbing or pressurised closed-loop systems, a pump specified for those conditions should be chosen.
Key specifications
 Maximum flow rate: 2500 l/h
 Intended mounting: shallow immersion
 Suitable water type: freshwater and marine
 Primary functions: circulation, filtration support, aeration assistance
 Typical applications: aquariums, small water features, filtration sumps
How to use
Place the pump in the tank or sump at a position that allows shallow immersion, ensuring the intake and outlet are unobstructed. Connect appropriate tubing or fittings to the outlet according to the desired flow path and secure them to prevent leaks. Power the pump via its electrical connection following local safety regulations and manufacturer instructions for grounding and waterproofing. Regularly check for debris around the intake and perform routine maintenance such as cleaning the impeller and housing to maintain performance and extend service life.
What to consider before purchase
 Confirm the required flow rate and head height for your tank or filtration system to ensure 2500 l/h meets circulation needs
 Verify compatibility with intended tubing, fittings, and filter equipment
 Ensure the shallow immersion mounting fits your aquarium layout and available space
 Consider noise tolerance and maintenance access for regular cleaning
Usage recommendations
For best results, match the pump’s flow to the aquarium volume and filtration setup, avoid obstructing intake with décor or substrate, and schedule periodic inspections and cleaning. Use in combination with mechanical and biological filter media to optimise water quality and circulation.

## FAQ

### How much does the AquaNatura TN-45209 aquarium pump 2500 l/h cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All AquaNatura products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AquaNatura service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty