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XIAMEN IGREEN INDUSTRIAL &TRADING CO., LTD.

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China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector
China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector

  1. China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector
  2. China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector
  3. China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector
  4. China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector
  5. China Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector

Smart Agricultural Precision Fertigation Machine | Automatic Fertilizer Injector

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Fertilizer Channels 4 Fertilizer Channels + 1 Acid Channel (1,000 L/H per channel)
AttributeTechnical SpecificationFlow Rate & Capacity 10-100 m³/h (Main Pump: 3KW, 12 m³/h @ 50m head)
pH Sensor Specs Dual pH sensors (±0.02 pH accuracy) with Automatic Temperature Compensation
Piping & Pressure DN100 Inlet/Outlet Pipe Diameter; Operating Pressure < 4.5 bar
Dosing Ratio Range 0.1% - 10% continuously adjustable (0.1% accuracy)
Control & Connectivity PLC Controller, 7"/10" Full-Color Touchscreen, Mobile App Remote Control
AttributeTechnical SpecificationFlow Rate & Capacity10-100 m³/h (Main Pump: 3KW, 12 m³/h @ 50m head) Dual German-imported non-contact inductive EC sensors
Frame & Dimensions Aluminum Frame; Product: 166*100*152 cm; Shipping Weight: 215 kg
Zone Control Up to 24 Solenoid Valve Zones for differentiated irrigation
Application Scope Drip, sprinkler, & micro-irrigation for hydroponics, substrate, or soil crops
Place of Origin Fujian
Brand Name IGreen

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  1. Product Details
  2. Company Details

Product Specification

Fertilizer Channels 4 Fertilizer Channels + 1 Acid Channel (1,000 L/H per channel) AttributeTechnical SpecificationFlow Rate & Capacity 10-100 m³/h (Main Pump: 3KW, 12 m³/h @ 50m head)
pH Sensor Specs Dual pH sensors (±0.02 pH accuracy) with Automatic Temperature Compensation Piping & Pressure DN100 Inlet/Outlet Pipe Diameter; Operating Pressure < 4.5 bar
Dosing Ratio Range 0.1% - 10% continuously adjustable (0.1% accuracy) Control & Connectivity PLC Controller, 7"/10" Full-Color Touchscreen, Mobile App Remote Control
AttributeTechnical SpecificationFlow Rate & Capacity10-100 m³/h (Main Pump: 3KW, 12 m³/h @ 50m head) Dual German-imported non-contact inductive EC sensors Frame & Dimensions Aluminum Frame; Product: 166*100*152 cm; Shipping Weight: 215 kg
Zone Control Up to 24 Solenoid Valve Zones for differentiated irrigation Application Scope Drip, sprinkler, & micro-irrigation for hydroponics, substrate, or soil crops
Place of Origin Fujian Brand Name IGreen
Smart Automatic Precision Fertigation Machine | Automatic Fertilizer Injector System
Product Overview

The Smart Fertigation Machine is the core equipment for achieving seamless water and fertilizer integration in modern agriculture. By dissolving fertilizers and thoroughly mixing them with irrigation water, this system delivers nutrients directly to plant roots via advanced irrigation networks.

Smart Fertigation Machine in agricultural setting

Integrating industrial-grade sensors and automated control technology, the system precisely blends various concentrated liquid fertilizers with irrigation water based on pre-set formulas. By providing real-time monitoring of the solution's EC (Electrical Conductivity) and pH (Acidity/Alkalinity), it ensures crops receive the ideal nutrient supply at every growth stage. This precise control maximizes fertilizer utilization, minimizes waste, and prevents environmental pollution, making it an indispensable asset for modernized, high-efficiency agricultural production.

Control interface and sensor technology

Key Advantages & Value Proposition
Ultimate Precision in Nutrient Blending
  • Industry-Leading Formula Accuracy: Utilizing a specialized fertilizer injection pump, the nutrient solution formula ratio can be adjusted with an accuracy of up to 0.1%. The EC control precision reaches ± 0.03 ms/cm, and the blending stabilization time takes only 30 seconds under standard working conditions.
  • Multi-Channel Independent Suction: Standard configuration includes 3 to 5 independent fertilizer suction channels for simultaneous and precise dosing of Nitrogen (N), Phosphorus (K), Potassium (P), and acid solutions.
  • Zero-Dead-Zone Uniform Mixing: Engineered with a large-diameter spiral mixing pipe that eliminates localized high concentration zones, completely preventing root burn.
  • Wide Flow Rate Adaptability: Supports a broad flow range of 10 -100 m³/h, making it highly flexible for scaling from small-scale greenhouses to large agricultural estates.
Fully Intelligent Measurement & Control System
  • User-Friendly Human-Machine Interface (HMI): Equipped with a 7-inch or 10-inch full-color touchscreen for intuitive operations.
  • Remote Smart Management: Supports Mobile App remote monitoring and control for checking equipment status and adjusting parameters anytime, anywhere.
  • Full Data Traceability: Automatically records all historical irrigation and fertilization logs for production management and quality tracing.
  • Premium Imported High-Precision Sensors: Dual EC and Dual pH detection points with German-imported non-contact inductive electrode (5-year warranty) and pH electrode with ± 0.02 pH accuracy.
Flexible Zone Management

A single machine can control up to 24 solenoid valve zones, enabling differentiated irrigation and fertilization management across different greenhouse sectors, crops, and growth stages.

Significant Water & Fertilizer Savings

Direct-to-root delivery through intelligent water-fertilizer integration increases fertilizer utilization by over 50% and saves more than 30% of water, drastically lowering production costs while reducing agricultural pollution.

Versatile Growing Applications

Perfectly compatible with large-scale substrate cultivation, high-precision soil cultivation, hydroponics, and other modern growing techniques. Widely applied in high-value cash crop cultivation including vegetables, flowers, fruits, and traditional Chinese medicinal herbs.

Precision fertigation system components 
Technical Specifications
Parameter Specifications & Standards
Main Frame Material Premium Aluminum Alloy
Water Pump Specifications Power: 3KW / Flow Rate: 12 m³/h / Lift (Head): 50m
Fertilizer Channel Flow Rate 1000 L/H per single channel
Number of Fertilizer Channels 4 Fertilizer Channels + 1 Acid Channel (4+1 Config)
Pipeline Operating Pressure < 4.5 bar
Inlet & Outlet Pipe Diameter DN100
Optional Modular Add-ons Digital Flow Meter, Variable Frequency Control Cabinet (VFD)
Equipment Dimensions (L × W × H) 166 × 100 × 152 cm
Shipping/Packing Dimensions 170 × 104 × 164 cm
Shipping/Packing Weight 215 Kg
Structure & Working Principle
Modular Architecture

The system consists of five modular, industrial-grade components:

  1. Proportional Fertilizer Dosing Unit: Driven by a specialized servo injection pump, continuously adjustable from 0.1% to 10% with a 0.1% precision rate.
  2. Multi-Channel Suction Unit: Features 3 to 5 independent pipelines equipped with specialized filters and anti-backflow check valves for safe, simultaneous mixing.
  3. High-Efficiency Mixing Unit: Employs a large-diameter spiral mixing pipe ensuring a mixing uniformity rating of ≥ 98%.
  4. Intelligent Measurement & Control Unit: Powered by an industrial PLC controller, touchscreen interface, and German-imported EC/pH sensors with built-in support for 24-zone control and Mobile App remote access.
  5. Safety Protection Unit: Built-in water inlet filters, safety relief valves, and non-return check valves to protect system hardware.
Smart Working Principle

The system operates on an advanced Flow Synchronization + Closed-Loop Feedback loop:

  • Flow-Sensing Synchronization: The main pipeline flow meter monitors water flow in real-time. The PLC instantly calculates and regulates the servo dosing pump's rotational speed according to pre-set ratios, guaranteeing injected fertilizer volume remains strictly proportional to total water volume.
  • Closed-Loop Feedback: Once mixed, the solution passes through high-precision German EC/pH sensors. If any deviation from target concentration is detected, the PLC adjusts dosing pump speed dynamically, correcting and stabilizing the solution within 30 seconds.
  • Automated Zoning: The system sequentially opens targeted zone solenoid valves according to programmed schedules, executing automated, hands-free customized irrigation.
Fertigation system working principle diagram
Application Scope & Deployment
Fertigation system applications in various agricultural settings
  • Compatible Irrigation Systems: Drip irrigation, sprinkler systems, micro-irrigation, and misting setups.
  • Cultivation Modes: Commercial greenhouses, open-field farming, orchards, and substrate/soilless cultivation.
  • Target Crop Types: Vegetables, fruits, flowers, traditional Chinese medicinal herbs, and broadacre field crops.
  • Applicable Fertilizer Types: All water-soluble chemical fertilizers, organic liquid fertilizers, and bio-bacterial liquid fertilizers.
  • Highly Recommended For: Precision-driven, high-value commercial cash crops requiring rigorous nutrient management.
Installation Methods

The machine is highly adaptable to existing infrastructure and supports two primary installation configurations:

Direct Injection Installation (Direct-to-Pipeline)

Storage Tank Installation (Buffer Tank System)

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2004

  • Total Annual:

    3000000-3500000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

IGreen has been dedicated to the research, development, and production of modern agricultural systems, including greenhouse facilities, hydroponics systems, recirculating aquaculture systems (RAS), and aquaponics systems. Now we are a provider of one-stop solutions for agricultural planting, aquacul... IGreen has been dedicated to the research, development, and production of modern agricultural systems, including greenhouse facilities, hydroponics systems, recirculating aquaculture systems (RAS), and aquaponics systems. Now we are a provider of one-stop solutions for agricultural planting, aquacul...

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Get in touch with us

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  • XIAMEN IGREEN INDUSTRIAL &TRADING CO., LTD.
  • A1101, Bo'an'shi'tong Building, No. 997 Tianma Road, Jimei District, Xiamen, Fujian, China
  • https://www.farm-greenhouse.com/

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