Greenhouse Equipment

Importance of an Active Cooling System
A greenhouse is going to need wind speeds of somewhere between two and three miles per hour to provide the required ventilation. There are many days a year that won’t hit this mark. To combat this, operations will need a well-designed, active cooling system.
Active cooling requires mechanical tools, like fans and evaporative coolers, to create air exchange. These tools require electricity and, therefore, money. So it’s important to have a passive system that can cut costs in place. The best part of active ventilation is that it ensures precision control, making it an important factor in creating the ideal controlled climate.
Fans are an obvious go-to for growers, and they’re extremely effective. One often overlooked piece of equipment is an evaporative cooling wall. It’s especially great for warmer climates because it can bring in fresh air while significantly cooling the growing environment. The wall pulls air through a damp pad, and then fans distribute the cool, moist air. Evaporative cooling walls can easily reduce temperatures by 20°F, and they can also help to reduce the need to water.

An add-on for greenhouses called the Exaco Exhaust Fan promotes airflow, which is essential for creating the greatest possible growing conditions for strong plants. It controls the temperature and ensures that your plants receive enough fresh air. An essential component of preserving plants' health is sufficient air circulation. This Exaco Exhaust Fan helps reduce unwelcome humidity by allowing hot air to float out of the greenhouse and letting cooler air in. The exhaust fan is the greatest cooling solution for your greenhouse since it is simple to install and low-cost to operate. When the hot air in your greenhouse climbs too far above the outside temperature, your plants will barely live or perish. It maintains airflow across the entire space.

Shaded areas are useful for reducing heat stress for plants and for providing the proper light requirements to your crops. Adding Shade Curtains enables you to create those shaded areas within your greenhouse structure.
Protect your plants while adding a sophisticated appearance to your Janssens greenhouse. Shade curtains are useful to reduce the number of sunlight hours and to decrease the intensity of the sun rays in very hot and sunny climates. They may even reduce irrigation requirements.

Shaded areas are useful for reducing heat stress for plants and for providing the proper light requirements to your crops. Adding Shade Curtains enables you to create those shaded areas within your greenhouse structure.

Protect your plants while adding a sophisticated appearance to your Janssens greenhouse. Shade curtains are useful to reduce the number of sunlight hours and to decrease the intensity of the sun rays in very hot and sunny climates. They may even reduce irrigation requirements.

Solar pump system consists solar panels, MPPT solar pump inverter, AC pump, and water storage device. 
Solar pump system covers any AC pumps from 370w to 132kw, mainly application for agricultural irrigation, village water supply, desert control, animal drinks, water treatment and so on.

Greenhouse Seedling Nursery Bed is galvanized nursery bed for flower, lettuce etc, cultivation. Fixed nursery bed,Movable nursery bed (Bench) are welcomed by our customer due to its stability, easy-maintanence. Seedlings grown in the nursery house will be transferred to greenhouses for growth up till the harvesting stage. This greenhouse technology facilitates the growing of high quality produce with minimal use of pesticides. The amount of rainwater that reaches the vegetables is also controlled to ensure the maximum growth and harvest possible.

Shade Net is made of polyethylene (HDPE) material adding UV stabilizers and anti-oxidants. HDPE sunshade net has the characteristics of lightweight, high-strength, anti-aging, and large-area coverage and it has the ability to adjust the control environment, optimize climate and improve plants in the growth of adverse climate conditions. Shade Net is mostly used in agriculture as ventilate shade net for greenhouses, offering the features of light reflection and transmission , breath freely, long usage life and stable performance.

HDPE is a highly crystalline, non-polar thermoplastic resin. High-density polyethylene is a white powder granular product, non-toxic, tasteless, density in the range of 0.940~0.976 g/cm3; The crystallinity is 80%~90%, the softening point is 125~135℃, and the use temperature can reach 100℃; Melting temperature 120~160℃, for large molecular materials, it is recommended that the melting temperature range between 200~250℃. It has good heat and cold resistance, good chemical stability, but also has high rigidity and toughness, good mechanical strength.

Using a shade cloth for a greenhouse is one of the steps to keep the inside cooler, and to lessen the solar radiation that hits the plants indoors. Shade cloths can be installed over the top of the structure or inside like curtains.

Internal shade cloths for a greenhouse
Internal shade cloths, as the name suggests, are installed on the inside. They are fixed on the ceiling and walls of the greenhouse. Often they use a sliding system like curtains that is attached in the center of the roof and then on the side wall (shoulder).A regular kit will usually come with different accessories and it may include multiple curtains depending on the size of the greenhouse.

External shade cloths for a greenhouse
Although it's probably quite obvious what external shade cloths are, I will still explain it. These products are installed over the top of the greenhouse and then fixed to the ground in order to hold them in place. They often stretch a little over the gutter/shoulder (not all the way to the ground).