Immersible Pump & WaterTube

The Immersible Pump & WaterTube is a compact DC water pump designed for automated liquid handling in maker and hobbyist projects. Operating from 4.5V to 12V DC, it is ideal for students, educators, and makers building plant-watering systems, desktop fountains, or aquarium water changers.

Submersible operation and applications

Designed strictly for underwater operation, this pump is well suited for automated plant watering, DIY fountains, waterfalls, and fish tank maintenance. It is also suitable for solar setups, rockeries, and cooling or refrigeration systems.

Flow capacity and head range

Powered by a 4.5V to 12V DC supply with a 0.5W to 5W power range, the pump delivers a flow rate of 100 to 350 litres per hour. It provides a pumping head between 40cm and 220cm.

Low-noise performance and filtration

Operating at a sound level below 40dB, the pump runs quietly during continuous use. It features an internal filter to catch debris and an integrated suction cup for secure mounting on smooth surfaces.

Compact form factor and wiring

The pump measures 38x38x29mm, weighs 125g, and includes a 1m power cable. Wiring connects via positive (brown or red wire) and negative (blue or black wire) leads.

Package contents

The set includes one immersible DC pump and one flexible water tube ready for integration into your fluid systems.