# Water Transfer Pump GEKO 12V 300W model BIG – 12 V DC, 300 W power

**URL:** https://aio.lv/en/product--geko-5903418300814--12051688
**Data updated:** 2026-03-12 19:34 (EET)
**Category:** Water Pumps
**Manufacturer:** GEKO
**Manufacturer code:** 5903418300814
**EAN:** 5903418300814
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

12V 300W GEKO water transfer pump (model BIG) is a DC-powered pump designed for moving water and similar liquids where a compact 12 V supply is available. With a rated power of 300 W, it suits applications such as fuel or water transfer, bilge pumping, irrigation supply and workshop fluid handling. Intended for portable and vehicle-powered use; check compatibility with fluid type and installation requirements.

## Long description

The GEKO 12V 300W water transfer pump model BIG is a DC-powered pump designed for transferring water and similar low-viscosity liquids where a 12 V supply is available. With a rated power of 300 W it is intended for portable and vehicle-powered use, providing a compact and mobile solution for moving water, handling workshop fluids, or supplying small irrigation systems. The design suits applications that require a straightforward pump with a simple electrical connection to a 12 V battery or DC power source.
Advantages
The pump’s 12 V DC operation allows direct connection to vehicle batteries or portable power packs, enabling mobile use in remote or automotive environments. At 300 W rated power the unit balances flow capability and compact size for tasks such as bilge pumping, fuel transfer where appropriate, and general water movement. The model BIG emphasizes simplicity of installation and operation with a focus on practicality for on-site and workshop tasks.
Suitable for
 Transferring water between containers and tanks
 Bilge pumping in small boats and marine applications
 Filling or draining vehicle cooling and auxiliary systems
 Supplying water for small irrigation or garden watering setups
 Workshop fluid handling and portable dewatering
Key specifications
 Power supply: 12 V DC
 Rated power: 300 W
 Intended fluids: water and similar low-viscosity liquids
 Design: compact, portable pump suitable for vehicle or battery operation
 Typical applications: transfer, dewatering, bilge and small-scale irrigation
How to use
Install the pump on a stable surface and connect inlet and outlet hoses appropriate for the intended flow and pressure. Ensure hose fittings are tightened to avoid leaks and place the inlet below the liquid level for reliable suction. Connect the pump’s electrical leads to a 12 V DC source observing correct polarity and secure connections; use a suitable fuse or circuit protection as required. Prime the pump if necessary according to the liquid level and start the unit briefly to confirm flow. Monitor the pump during initial operation and check for leaks, overheating or unusual noise.
Usage recommendations
Use the pump only with compatible fluids and avoid abrasive, corrosive or flammable liquids unless the pump is explicitly rated for them. Protect the electrical connections from moisture and secure the power source with appropriate fusing. For prolonged or continuous operation, monitor temperature and duty cycle to prevent overheating. Regularly inspect hoses and fittings and drain the pump when storing in freezing conditions.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 GEKO 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 GEKO 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

## Image

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