C20 Dosing Unit – 2x Peristaltic pumps for nutrients 

The C20 dosing unit is a compact and reliable solution for accurate dosing of nutrients (EC dosing). Equipped with two independent peristaltic pumps, the C20 delivers a dosing speed of 1.5 ml per second per pump, ensuring fast and precise nutrient supply.

Applications: 

• 2 nutrient lines: connect directly to the right UTP port of the controller → displayed as pump 1 and pump 2

• Extension of a C30: connect to the right UTP output of the C30 → displayed as pump 4 and pump 5

Features: 

• Suitable only for EC dosing (not for pH correction)

• Maximum of 5 EC pumps + 1 pH pump per controller

• Mechanical coupling via integrated side rail (with C10 or C30)

• Individual manual control buttons per pump → ideal for priming or emptying hoses

• Compact design with UTP connection at the bottom

Package contents: 

• 1× C20 dosing unit (2 pumps)

• 2× Dosing tubes (3 m each)

• 1× UTP cable (150 cm)

• 1× International power adapter