Products
DISMART UV Disinfection
Chemical-free UV-C water disinfection for safe drainage recycling
DISMART uses UV-C irradiation to eliminate pathogens from irrigation and drainage water without chemicals, pH changes, or EC impact. Enables safe drainage recycling in recirculating greenhouse systems — recovering 30 to 50% of fertilizer costs.
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
- Method
- UV-C irradiation (254 nm)
- Disinfection efficiency
- 99%
- UV lamps
- 4/8 x Philips, 320W each
- Lamp lifetime
- 12,000 hours
- Flow range
- 1–20 m3/h
- Dimensions (W x D x H)
- 2068 x 1486 x 1207 mm
- Weight
- 300 kg
- Power
- 3-phase, 380–415VAC · pump 2.2kW
- Wetted material
- 316L stainless steel
- Touch screen
- 10.1 in
- Connectivity
- 4G / WiFi / Ethernet
- Dose control
- Automatic (based on UV intensity sensor + flow rate)
- EC impact
- None
- pH impact
- None
- Chemicals
- None required
- Target
- Pathogens in drainage and recycled irrigation water
- Integration
- FISMART fertigation, Farmnet Platform
Key Features
Chemical-free pathogen elimination
UV-C radiation at 254 nm destroys DNA of bacteria, viruses, and fungi — no residual chemicals, no secondary treatment.
EC and pH unchanged
UV disinfection does not alter water chemistry — safe to recirculate directly into the fertigation system.
Automatic dose control
UV intensity sensor and flow meter continuously adjust UV dose — consistent disinfection regardless of water quality variation.
30–50% fertilizer cost recovery
Safe drainage recycling returns nutrients to the system — dramatically reducing fertilizer and water consumption costs.
Gallery
Ecosystem
Works Together With
Fertigation Systems
Disinfected drainage re-enters the FISMART fertigation loop with its nutrient content preserved.
Learn MoreFN-BV Proportional Mixing Valve
Blends disinfected drainage with fresh water at the correct ratio based on EC feedback.
Learn MoreApplications
Where It's Used
Closed and semi-closed greenhouse systems
Substrate crop production where drainage recycling is essential for water and fertilizer efficiency.
High-value crop protection
Operations where pathogen risk in recycled water demands reliable, traceable disinfection.
Next Step
Recover fertilizer. Eliminate pathogens.
Tell us your drainage volume, recycling target, and crop. We'll size the right DISMART UV system.