What is

Heating

Delegate your heater to Orisha to combine all your devices into a single temperature program.

Heating icon

Save On Energy Cost

When Orisha needs to increase the temperature, it always closes the roll-ups and shuts down ventilation before turning the heater on.

Keeping the temperature too high on cloudy days exhausts your plants — and wastes propane.

⛅️ Orisha automatically adjusts the temperature based on the cloud forecast.

Have Real Control Over your Yields

Every degree colder than the optimal target slows growth by 5%. Being off by 10°F on average means 50% less growth!

The only way to truly control average temperature is to heat efficiently.
2 stacks of tomatoes. One representing 2 pounds per square foot, the other 9 pounds per square foot.

Increases Dehumidifying Efficiency


Adding heaters to a humidity management program prevents cold shock during dehumidification.

It also lowers humidity levels much faster than passive ventilation.

Customize your Program

  • Orisha lets you set your own temperature targets based on sunlight conditions — sunny, cloudy, or partly cloudy.
  • You can fine‑tune night, morning, and daytime temperature targets for each scenario, to align with your strategy.

Uses the same inputs as Side Ventilation

It's not for you if : 

  • You grow in a cold tunnel
  • You don’t want to extend your season
  • You don’t have disease pressure

Worth It ?

Payback =  🍅

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

A 15 min DIY Installation