The Cooling Global E-Tube is a revolutionary ventilation tube for greenhouses that operates at very low pressures to deliver maximum energy savings. The E-Tube is placed underneath the crop and deliver air to provide complete control over your greenhouse climate. Quickly and easily adjust the air flow, temperature and humidity of E-Tube to maximize your growing potential while reducing your energy consumption. E-Tubes create a uniform climate in your greenhouse that supports the optimal growth conditions for your crop, resulting in better, more salable product and saving you energy.

Easy to install

Uniform dispersion of heat or cool air

Compatible with existing tubes built-in

Short term return on investment

Unique patent protected flow system

Customized tube sizes

Trouble-free replacement of current system

​An optimal and stable climate – 24/7/365.

Easy to install and maintain.

An innovative solution that increases energy efficiency.