What is

Disease Prevention

Disease Prevention fine-tunes ventilation based on humidity levels, maintaining an environment that keeps disease pressure low.

Constant Disease Fighting

When humidity is too high, Orisha uses ventilation and heaters to exchange air with the outside.

It does this in small pulses to maintain temperature and avoid cold shocks.

Why is dehumidifying important ?

  • Fall harvest represents 30% of your total yield — about $4,500 per bed.
  • Without proper humidity control, diseases like powdery mildew spread quickly and ruin harvest quality, costing growers significant potential sales later in the season.

Use the Default Program

  • A pre-built humidity management program that works right away

    Fine-tune as you go

Know When you’re at Risk

Orisha will notify you if humidity stays above the threshold for more than 4 hours.

⚠️ Fungal Risk : Most fungal diseases require high humidity for at least 4 hours to grow rapidly

With disease prevention, you break the cycle and limit the spread

The Smartest Dehumidifying Program

To prevent cold shocks & increase energy efficiency, Orisha reacts differently depending on the conditions ⬇️

Below 54°F Outside
starts heater and fans in pulses only

Above 54°F Outside & On Target Inside
opens roll-ups, uses fans continuously, and starts the heater in short pulses

Outside More Humid
starts heater in pulses, roll-up closed

You don't need it if : 

  • You don’t have powdery mildew or any other fungal issues
  • You don’t have to spray fungicide every year
  • You don’t have shelf life issues

Worth It ?

Payback =  🍅

You only need one extra tomato per plant to get your investment back

How It Works ?