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

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.