SDI Logo White.png

 Ensure the Safety of Your Greenhouse

product picture.png

Wireless Sensor Technology for Greenhouses

The products of Sigrow are developed for horticulture greenhouses. Our Sigrow Sensors enable growers to monitor the most fundamental climate variables within one devices. Real-time data, optimized with the latest scientific models, is readily available on desktop and mobile app.




Sigrow SOIL PRO®

Sigrow Soil Pro is our best-seller sensor and for a good reason!

It measures everything:

- Light: PAR (umol/m2/s)
- Air: Temperature & Humidity (%)
- Substrate: Volumetric Water Content (%), Bulk EC (ms/m) & Temperature

Most important characteristics:

- 2 months autonomy with simply 2 AA batteries
- 1 Km radio range
- Less than 2% absolute error in Volumetric Water Content
- 1 sample every 5 minutes with all the variables


Sigrow AIR®

Sigrow Ai® is our most essential sensor. Everything in horticulture starts with the light:

- LightPAR (umol/m2/s)
- AirTemperature (°C/F)Humidity (%)

Most important characteristics:

- More than 5 months battery life on 2 AA batteries
- 1 sample every 5 minutes
- 1 Km range from central

We've also included a ventilation add-on to correct for temperature bias due to irradiation available upon request. Less than 5% error in PAR readings against state of the art Li-Cor PAR sensors


Sigrow AIR PRO®

What's your yield limiting factor? Air Pro is ideal to detect photosynthesis bottlenecks. This means more with less:

- LightPAR (umol/m2/s)
- AirTemperature (°C/F)Humidity (%)CO2 (ppm)

Most relevant features:

- 1 month on 2xAA batteries;
- 1 Km range from Central;
- Calibration for CO2 with the click of a button monthly;
- CO2: 0 to 2000 ppm;
- CO2: +-50 ppm accuracy.

TERM AND MASS sensors.jpg

Our New Sensors

Mass Start®
Easy to use: place on dry tray, click button, place your wet tray, that’s it!

- Measure up to 20 kg;
- Accuracy: ±20 g;
- Battery life: +6 months on rechargeable 2xAA batteries;
- Sampling time: 15 minutes;
- Radio range: +300 meter from central in greenhouse environment;

Thermal Camera+®
Ensure optimal photosynthesis and water uptake status.

- Close your climate screen at the right time;
- Resolution 206 x 156 pixels;
- Online access;
- Easy installation in your greenhouse.

Phone app.png

All data combined,
available in one place

Multiple sensors feed into the same application. The app is available in real-time on:

- Mobile
- Desktop

Never worry about your greenhouse. Set alerts and monitor your data from anywhere, anytime.