"There are projects that, when they are finished, deserve to be recounted calmly. And others that you simply have to see in action," says J. Huete Greenhouses as they share what they call a special case: a one-hectare greenhouse in Japan that's already in full production of hydroponic lettuce and has something quite unusual… internal movement.
Yes, you read that right. This greenhouse moves from the inside out.
Not because it has walking robots, but because it uses an MGS (Mobile Gutter System) hydroponic system with NFT mobile gutters, designed to optimize every square meter, improve work ergonomics and achieve a more homogeneous, efficient and controlled production.
A greenhouse designed to produce, not just to impress
This project was designed from the ground up with a clear objective: to guarantee stability, climate control, and maximum efficiency in lettuce cultivation. To achieve this, technical solutions have been integrated and work in a coordinated manner:
The reinforced multi-tunnel structure provides the necessary robustness for a durable and stable installation, even under demanding climatic conditions. The high-strength structural channels not only support the hydroponic system but also help manage condensation and improve the overall performance of the greenhouse.
© J. Huete Greenhouses, SL
Automated ventilation, with butterfly-shaped roof vents and two-stage perimeter ventilation, precisely regulates temperature and humidity. Everything adjusts automatically according to external conditions, maintaining a constant and favorable environment for plant growth.
In terms of energy efficiency, the greenhouse incorporates double-layered, energy-saving screens designed to stabilize the microclimate, reduce consumption, and optimize the entry of diffused light—a key factor for leafy crops.
All of this is governed by an advanced climate control system, with sensors, weather stations, and software that allow for real-time monitoring and adjustment of the facility.
The MGS with NFT mobile gutters allows plants to move throughout the growing cycle. This results in better space utilization, higher planting density, more efficient workflows, and a more uniform harvest.
The result is clear: greater control, increased efficiency, less waste, and a system ready to scale.
For more information:
J. Huete Greenhouses
[email protected]
www.jhuete.com
