Multifan V-FloFan

Assimilation lamps give off a lot of heat that stays in the top of the greenhouse while having it closer to the crop would be preferable. And when the screen is closed, the temperature also rises too much. Fresh Valley has solved both problems with a combination of two vertical fans. After a successful trial, Bert van den Brand has adapted the system for his other site, where it allows light shielding without complications. 

When Bert van den Brand increased the assimilation lighting at his company in Uden from 8,000 to 13,000 lux at the end of 2014, he encountered a problem. “That site is close to a residential area and we have to screen the light really well. But at such a high level of light, the night temperature rises so much that your daily temperature is out of kilter. This results in thin and scrawny plants" he says. He was looking for a relatively simple solution to that problem.