Products
NSMART pH Stabilizer
Removes bicarbonate alkalinity to prevent pH rebound in fertigation
NSMART removes bicarbonate alkalinity from source water before it enters the fertigation system. Without bicarbonate removal, acid injection suppresses pH temporarily — but pH rises again as bicarbonates react after dosing. NSMART eliminates the rebound, delivering stable pH at the root zone.
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
- Process
- Bicarbonate neutralization + CO₂ degassing
- Target
- Bicarbonate alkalinity in source or tank water
- Result
- Stable pH at root zone — not just at the mixer
- Integration
- Installed before FISMART fertigation input
- Monitoring
- Real-time pH and bicarbonate tracking
Key Features
Eliminates pH rebound
Standard acid dosing suppresses pH at the injector — but bicarbonates react downstream, pushing pH back up. NSMART removes the source of rebound.
Stable pH at root zone
What the crop receives matches what was targeted at the fertigation system — not a shifting value after bicarbonate reaction.
Direct FISMART integration
Installed inline before the fertigation inlet — treated water enters FISMART already stable, reducing the acid required for pH correction.
Ecosystem
Works Together With
Fertigation Systems (FISMART)
Water enters FISMART pre-treated — stable pH from input to root zone.
Learn MoreApplications
Where It's Used
High-bicarbonate water sources
Operations drawing from wells, rivers, or municipal supplies with elevated bicarbonate alkalinity.
Precision fertigation systems
Any operation where pH stability at the root zone directly affects crop quality and nutrient uptake efficiency.
Next Step
Stable pH from input to root zone.
Tell us your source water bicarbonate level and current pH management approach. We'll confirm whether NSMART solves your problem.