Overhead view of research pots with color-coded irrigation rings

Exactly the Water
Your Plants Need

Sensor-based irrigation control with real-time web monitoring and control. Built for plant researchers, greenhouse operators, and teams who can't afford guesswork.

Explore the system Discuss your setup
VWC Accuracy
+4 / -2%
Live Monitoring
24/7
Individually Controlled Pots
100
Why exactH2O

Smart irrigation technology
6 years of R&D

Irrigation Schedule
Today Wed · Aug 21
6 AM
Maize DroughtZone 2 · 10% VWC
9 AM
Sorghum ControlZone 4 · 30% VWC
12 PM
System CheckSensors & valves
9 PM
Data SyncUpload & backup
Automation Rules 4 active
If VWC < 12%Maize Drought
If VWC < 28%Sorghum Control
Daily Report8:00 AM
If Temp > 32°CMist · 3 min

Smart Scheduling

Automated irrigation triggered by real-time soil moisture thresholds — not timers. Water when the plant needs it, stop when it doesn't.

ExactH2O portal showing experiment, calibration, research, observation, support, and system-health cards

Web Dashboard

Web-based monitoring and control from any device-desktop or mobile. Real-time sensor readings, historical data plots, system status, and irrigation history in one interface.

ExactH2O soil moisture sensor installed beside a plant

Sensor Integration

High-resolution VWC, electrical conductivity, and temperature sensors with substrate-specific calibration for several types of media.

VWC · 72 hours
Pot 4947.2%

Easy Scaling

Modular architecture supports growth from a single bench to larger multi-zone deployments. Controller, network, and irrigation requirements are confirmed for each facility.

Ready to optimize your irrigation?

Get a custom quote tailored to your facility, experiment, and research needs

Get Started Today