Liquid pumps

Create your own watering system for plants or an automatic refill system for your aquarium with our range of water pumps. We also offer air pumps suitable for air displacement.

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Opencircuit Mini submersible pump 2.5V - 6V Opencircuit Small pump to move water or other liquid. This submersible pump is placed in the liquid, where a hose of 7.5 mm can be placed at the outlet can be connected to propel the water up to 1 meter.
In stock
€ 2,20 Incl. VAT
Opencircuit 12V pomp waterproof 240L/H Opencircuit Brushless water pump with an input voltage of 12V. This pump has a separate entrance and exit, which makes this pump suitable for watertight systems such as water cooling.
In stock
€ 8,25 Incl. VAT
Opencircuit Peristaltic pump 12V Opencircuit This peristaltic pump is a fast and powerful pump with a different operation than the known pumps. Because this pump pushes the liquid through the hose through a peristaltic movement, the pump itself never comes into contact with the liquid.
In stock
€ 8,80 Incl. VAT
Opencircuit Luchtpomp 3V - 6V Opencircuit Small air pump with good air displacement at a voltage of 3V to 6V. This air pump has a maximum power of 4W at 6V, but it is recommended to connect it to 3V because of the noise production. The connection has a diameter of 4.3 mm.
In stock
€ 4,65 Incl. VAT
Opencircuit Mini pomp 2,5V - 6V Opencircuit Small pump to move water or other liquid. This pump can be placed outside the liquid, whereby a hose of 7.5 mm can be connected to the inlet and outlet.
In stock
€ 3,25 Incl. VAT
Opencircuit PVC Hose 6mm transparent - 2 meters - including clamp Opencircuit This hose has an outer diameter of 6mm and an inner diameter of 4mm. The hose is made of strong and flexible PVC with a transparent color.
In stock
€ 3,20 Incl. VAT
Opencircuit Silicone Hose 2.4x4mm transparent - 2 meter Opencircuit This hose has an outside diameter of 4 mm and an inside diameter of 2.4 mm. The hose is made of strong and flexible silicone with a transparent color and is suitable for peristaltic pumps.
In stock
€ 4,30 Incl. VAT
Opencircuit Air pump 5V - 12V Opencircuit Small air pump with good air displacement at a voltage of 5V to 12V. This air pump has a maximum power of 4W at 12V, but it is recommended to connect it to 9V because of the noise production. The connection has a diameter of 4.3 mm.
In stock
€ 4,85 Incl. VAT
Apollo Automation PUMP-1 Fluid Pump Apollo Automation The Apollo PUMP-1 is a versatile, compact, and food-safe fluid pump designed to integrate seamlessly with our PLT-1 plant sensor to automate your watering needs.
In stock
€ 42,00 Incl. VAT
Opencircuit 12V 180L / H water pump with bracket Opencircuit This brushless water pump has an input voltage of 12V, which can be used to propel water or another liquid with max. 180L / H. This pump has a separate entrance and exit, which makes this pump suitable for watertight systems. With the supplied brackets this pump can ...
Delivered in 14 to 30 days
€ 3,65 Incl. VAT
Opencircuit PVC Hose 7-9mm transparent - 2 meters Opencircuit This hose has an outside diameter of 9 mm and an inside diameter of 7 mm. The hose is made of strong and flexible PVC with a transparent color. The hose is sold per 2 meters.
Delivered in 14 to 30 days
€ 5,25 Incl. VAT
Whadda 5V / 12V Waterpump 240L/H Whadda #WPM421 Create a customized watering or refill system with the powerful Whadda WPM421 water pump. Compatible with Arduino, it's perfect for plants or aquariums.
Delivered in 3 to 7 days
€ 11,65 Incl. VAT
Digital Peristaltic Pump with PPM Motor Driver by DFRobot DFRobot #DFR0523 DFRobot's digital peristaltic pump offers precise liquid control with its PPM motor driver and versatile Gravity interface, compatible with Arduino, Raspberry Pi, and micro:bit. Ideal for scientific, gardening, culinary, and medical applications.
Delivered in 5 to 10 days
€ 24,60 Incl. VAT
Sparkfun Vacuum Pump - 12V Sparkfun #ROB-10398 Discover the powerful Sparkfun 12V Vacuum Pump, perfect for diverse projects with its impressive suction power, quiet operation, and long lifespan. Ideal for creating a universal gripper and more.
Delivered in 5 to 10 days
€ 26,05 Incl. VAT
DFRobot DC Water Pump (DC2.1 Connector) DFRobot #FIT0910 This DC water pump is designed for crafting fountains, aquariums, and plant-watering systems. With a DC2.1 connector and extended wire, it's ideal for deep water applications.
Delivered in 5 to 10 days
€ 2,70 Incl. VAT

The 3 most popular Liquid pumps

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Create your own watering system for plants or an automatic refill system for your aquarium with our range of water pumps. We also offer air pumps suitable for air displacement.

Customer reviews about Liquid pumps

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AnonymousWhadda 5V / 12V Waterpump 240L/H Works perfectly on 12 volts, I couldn't get it to work with 5 volts. The packaging also only says 12 volts, so that may be an error in the description. A good service!
JohnWhadda 5V / 12V Waterpump 240L/H Meets expectation
AnonymousOpencircuit Air pump 5V - 12V Complies with the description. Still need to install the pumps, but they work properly (even at 3 volts)
AnoWhadda 5V / 12V Waterpump 240L/H Works very well, easy to use and was delivered very quickly.
Niels Elst.Opencircuit 12V 180L / H water pump with bracket This pumps great! Top product!
WouterOpencircuit Air pump 5V - 12V Perfect. Good quality and delivered within 1 day. I have added Opencircuit to my favourites.
LarsOpencircuit 12V 180L / H water pump with bracket Good thing and very cheap. is supper fast
ArnoOpencircuit PVC Hose 7-9mm transparent - 2 meters Good stuff

Ordered today, delivered Tuesday Customer rating: 4.9 / 5 Excellent service