Automatic fertilizer injector STFert HF

with controllerwith precise dosing

The STFert HF is a modular direct injection fertigation system in bypass, offering precise and uniform nutrient dosing, with up to 8 channels and optional EC and pH control. Ideal for greenhouses and open-field crops. - Functional: Easy installation and maintenance. - Versatility: Wide flow rate range. The STFert HF fertigation system from STF Filters is designed for direct fertilizer injection in bypass mode within irrigation networks, ensuring precise dosing and homogeneous nutrient mixing. Its modular structure allows for 2 to 8 independent injection channels, each equipped with hydraulically driven diaphragm pumps that operate without the need for electrical power. The STFert HF can integrate advanced Electrical Conductivity (EC) and pH control systems, enabling full automation of the fertigation process and ensuring optimal nutrient solution adjustment. Built with galvanized steel frames and chemically resistant components, the system offers high durability and reliability under demanding agricultural conditions. It can also be customized with valves, flow meters, and additional sensors according to project requirements. Its bypass operation minimizes interference with the main irrigation flow, providing greater operational efficiency, easy installation, and low maintenance. STFert HF is the ideal solution for professional fertigation in high-performance crops. Product Details: - Modular direct injection fertigation system for irrigation networks - Bypass operation for minimal interference with main irrigation flow - 2 to 8 independent injection channels - Hydraulically driven diaphragm pumps (no electricity required) - Optional EC and pH control for advanced automation - Galvanized steel frame and chemically resistant components - Customizable with valves, flow meters, and sensors - Easy installation and low maintenance - Suitable for greenhouses and open-field crops - Ideal for high-performance, professional fertigation Technical Specifications: - Number of channels: 2 to 8 - Injection method: Direct, in bypass - Pump type: Hydraulically driven diaphragm - Automation: Optional EC and pH control - Frame: Galvanized steel - Components: Chemically resistant - Application: Greenhouses, open-field crops