As climate volatility continues to challenge modern horticulture, greenhouse operators are increasingly turning to advanced evaporative cooling technologies to maintain consistent growing conditions.
LUBING GreenTec’s Fogging- and Pad-Systems are designed to deliver precise climate control, supporting healthier crops, improved yields, and sustainable greenhouse management.
At the heart of the solution is high-pressure fogging technology. “LUBING GreenTec's high-pressure Fogging-Systems use direct evaporative cooling by injecting water at 70–100 bar through specialized nozzles, producing droplets smaller than five micrometers," Alexander Eugen, Deputy Head of Sales and Export at LUBING GreenTec, explains. "These droplets evaporate rapidly, lowering air temperature and raising humidity without wetting the plants."
By enabling ultra-fast evaporation, the system helps stabilise the vapour pressure deficit (VPD), a key metric in reducing plant stress and unlocking maximum growth potential. Thanks to its modular configuration, the fogging system can be tailored to greenhouses of varying sizes and adapted to diverse climatic zones. It can operate as a standalone solution or in combination with pad cooling, allowing growers to fine-tune conditions across different greenhouse areas.
Pad cooling applies the same evaporative cooling principle through a different process. “Air is drawn through wetted pads, and as part of the water evaporates, the air is cooled and humidified,” he explains. “Our water distribution ensures even wetting across the pad surface, which enhances cooling efficiency while reducing energy use.”
LUBING GreenTec Plastic Pads are engineered for long-term durability. Their advanced material structure supports uniform water flow, resists UV exposure, and allows cleaning with high-pressure washers, significantly extending lifespan compared to conventional paper pads.
Automation plays a crucial role in efficiency. “Both the Fogging- and Pad-Systems integrate seamlessly with climate computers, which process temperature and humidity sensor data to trigger activation automatically,” he notes. “Our systems also support zone control, so different areas of the greenhouse respond independently to local conditions. This enables growers to coordinate fogging or pad cooling with ventilation, shading, and CO₂ delivery for optimal results.”
Durability and ease of maintenance remain central to the design philosophy. “Components are made from stainless steel to resist corrosion, while modular pump assemblies and clip-profile pad mounts simplify servicing.” He adds, “In practice, growers report that our systems require relatively little maintenance, and our technical support helps minimize downtime.”
Proven results reinforce the value of these systems. A tomato greenhouse in Mexico recorded a yield increase of around 25% under extreme heat, alongside a 15–25% reduction in operating costs. Across Europe, flower growers in Germany, Italy, and Switzerland have maintained ideal humidity levels of 50–80%, improving crop quality and streamlining climate management.
Sustainability remains a key focus. The high-pressure fogging system maximises evaporation, reducing overall water consumption, while the Plastic Pad-System is manufactured from recycled materials and designed with low-pressure loss to cut fan energy use—making LUBING GreenTec a future-ready choice for climate-smart greenhouses.
