Products
FISMART HB
Venturi injection for open field and remote installations
The FISMART HB uses venturi injection to deliver nutrients in one or three channels at up to 2 m³/h per channel. Designed for open field and remote installations — controllable manually or by phone, without valve or pump management.
our core strengths
Proven at Scale, Built for Performance
Farmnet manages the variables that determine crop consistency and operational efficiency. Systems are deployed across greenhouse, open-field, and indoor production environments, providing real-time control of temperature, humidity, CO₂, water delivery, and nutrient dosing.
Operating at national scale within the world's largest agricultural economy. Farmnet systems support dense networks of greenhouse and open-field operations across the highest-intensity production regions.
End-to-end production capability. Controllers, fertigation units, and system components are designed, produced, and validated within Farmnet's dedicated industrial facilities.
More than a decade of continuous development in agricultural control systems, refined through multiple technology generations and operational requirements.
Multidisciplinary engineering organisation focused on agricultural automation, control architecture, hardware design, and software systems.
Systems operating across diverse climates and production models—from arid environments to advanced controlled-environment agriculture.
Thousands of systems in continuous 24/7 operation, generating long-term performance data that informs system reliability and design.
Technical Specifications
- Injection type
- Venturi
- Channels
- 1 or 3
- Capacity
- Up to 2 m³/h per channel
- Control
- Manual or phone (no valve/pump management)
- Power
- Low power requirement
- Best for
- Open field, remote installations, simple operations
Key Features
Venturi simplicity
No injection pumps required — venturi uses water flow to draw fertilizer, reducing maintenance and power requirements.
Remote field deployment
Suitable for installations where electrical infrastructure is limited or absent.
Manual or remote control
Can be operated manually on-site or controlled by phone for unattended field operations.
Ecosystem
Works Together With
Applications
Where It's Used
Remote open field fertigation
Drip irrigation fertigation for orchards, vineyards, or row crops in areas with limited infrastructure.
Simple small-scale operations
Entry-level fertigation where simplicity and low maintenance are priorities.
Next Step
Simple fertigation for field operations.
Tell us your field type, flow rate, and number of channels needed. We'll confirm if FISMART HB is the right model.