Aquamaster C20 Twin Peristaltic Pump Set for Nutrient A+B Dosing

💧 Two-Part Nutrient Dosing, Automated & Spot-On

Running a two-part nutrient program? The Aquamaster C20 is a compact, professional-grade dosing unit with 2 independent peristaltic pumps — purpose-built for accurate, automated EC nutrient delivery in hydroponic systems. At 1.5ml per second per pump, your A+B nutrients are dosed consistently every cycle, without lifting a finger. 🌱

✅ Why Growers Choose the C20

• 💧 2 independent peristaltic pumps — perfect for two-part nutrient programs (A+B)
• 📐 1.5ml/sec dosing rate per pump — fast, consistent, and repeatable
• 🔌 Standalone or expansion use — connect directly to a controller or add onto a C30
• 🔗 UTP input on bottom — clean plug-and-play connection to controller or C30
• 🛠️ Manual priming button on each pump — easy tubing setup and maintenance
• 🔧 Side rail mechanical linking — connects securely to C30 or C10 modules
• 📦 Everything included — tubing, UTP cable, and international power adapter in the box

🔗 Connection & Use Options

🌱 Standalone — Two-Nutrient System:

• Connect the C20 directly to your Aquamaster controller via the UTP port
• Pumps appear as Pump 1 and Pump 2 in the controller menu

🔗 Expansion — Add-On to a C30:

• Connect the C20 to a C30 via the C30's right UTP port
• Pumps are automatically recognised as Pump 4 and Pump 5 in the controller menu

⚠️ Note: The C20 has a UTP input only — it cannot be expanded further with additional pump units. Maximum system capacity: 5 EC pumps + 1 pH pump per controller.

🌿 Perfect For

• Two-part nutrient programs (A+B) in hydroponic systems
• Growers expanding an existing C30 setup to 5 pumps
• Compact automated dosing in smaller commercial or home grow rooms
• Integration with Aquamaster EC/pH controllers

📋 Technical Specifications

• Pumps: 2× independent peristaltic pumps
• Dosing Rate: 1.5ml per second per pump
• Application: EC nutrient dosing only (not pH control)
• Connection: UTP input (bottom) — to controller or C30
• Expansion: Not expandable (no UTP output)
• Side Rail: Compatible with C30 and C10 modules
• Max pumps per controller: 5 EC + 1 pH
• Weight: 2.0kg

📦 What's In The Box

• 1× C20 dosing unit (2 peristaltic pumps)
• 2× Tubing (3 metres each)
• 1× UTP cable (150cm) — controller or C30 connection
• 1× International power adapter

💡 Pro tip: Use the manual priming button on each pump before your first automated cycle to purge air from the tubing — this ensures accurate dosing from the very first run.