year-round heating, cooling, and dehumidification.
Greenhouses need climate management every hour of the year. Geothermal heats and dehumidifies at the same time - holding VPD in the sweet spot and starving disease before it starts.
Climate control, every hour of the year
U.S. greenhouse operators spend over $1.3 billion a year on fuel and utilities — energy runs roughly 35% of operating cost. And conventional equipment forces the heat-and-vent cycle: burner on, vents open, and the humidity dumped along with the heat you just paid for.
Heat and dehumidify — without venting the energy
A ground-source heat pump heats and dehumidifies at the same time, displacing the energy penalty of heat-and-vent. Instead of opening vents to dump moist air, the system pulls the moisture out and keeps the heat inside the house.
Hold VPD in the sweet spot
When the burner cycle and vent swing push VPD out of range, you invite botrytis and powdery mildew. Steady temperature and humidity keep VPD in the band that maximizes transpiration and starves disease pressure before it starts.