Water-cooled system takes the circulating water as cooling medium, with good cooling effect. The same cooling load requirement, water cooling heat dissipating more quickly, so that the compressor has a lower capacity, thus make the efficiency better. Water cooling in large-scale grow rooms can help stabilize temperatures and lower hard cost over time.

It can maintain stable performance in hot summer and cold winter. It is cooled with water cooling as the main form, and weather won't affect indoor Climete. This thereby makes it possible to prevent works of system from being operated inefficiently by making temperature too hot/cold.

Altaqua HVAC for grow rooms uses the waste heat produced during dehumidification to reheat the air after moisture removal. This keeps the supply air going into the grow room at the ideal temperature. Growers can also collect the hot water from the heat exchange process and use it for floor heating or other heating needs. This further improves energy use and reduces total operating costs.