Discover Possibilities

View the product video -Looking to bring a splash of movement, flow, or cooling to your next project? The DC 3-6 V Mini Micro Submersible Water Pump is here to turn your ideas into action. Whether you’re building a small fountain, cooling electronics, creating a mini water feature, or designing an indoor aquarium system—this little powerhouse is ready to dive in.

Why You’ll Love It

• Compact & Efficient: Operates smoothly in a low-voltage 2.5 V–6 V DC range, perfect for battery-powered and DIY builds.

• Strong Flow for Its Size: Delivers a flow rate of 80-120 L/hour with a maximum lift of 40-110 mm—ideal for small yet powerful water circulation.

• Lightweight & Durable: Made from sturdy plastic, it combines longevity with easy integration into hobby or professional setups.

• Multi-Purpose Use: Great for aquariums, mini fountains, educational projects, cooling systems, hydroponics, and creative electronics.

• Plug & Go: Simple to connect and install, making it perfect for quick builds and prototypes.

Perfect For…

• DIY hobbyists building water features

• Aquarium enthusiasts needing compact water movement

• Electronics projects requiring water cooling

• STEM/robotics kits that involve real-world fluid motion

What You Get & Key Specs

• Operating Voltage: 2.5-6 V DC

• Operating Current: ~130-220 mA

• Water Flow: ~80-120 L/hr

• Max Lift: ~40-110 mm

• Outlet Tube Size: Inner ~5 mm, Outer ~7.5 mm

• Weight: ~30 g

Quick Tips for Best Use

• Always supply voltage within the recommended range for best performance.

• Keep the pump fully submerged while operating to prevent damage.

• Use soft mounts or padding to reduce vibration noise.

• Flush the pump occasionally if used in non-clean water to prevent clogging.