+86-18961180163
Download         Blog         Contact Us

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Greenhouse White Screen External Shade Netiing

In modern greenhouses, shade netting is essential. It helps manage both the temperature and light exposure, making sure plants get just what they need to thrive. This creates the perfect growing conditions for healthy crops.
  • TOP

  • 100% Polyester

  • OEM, OED

  • ISO

  • China

Availability:
Quantity:

VIDEO OF GREENHOUSE EXTERNAL WHITE SCREEN

INTRODUCTION OF GREENHOUSE EXTERNAL WHITE SCREEN

Picture this: It's summer, your plants are sweating under the relentless sun, and you're desperately trying to keep them cool. That's where external white shade netting comes in—it's like a breathable sunscreen for your greenhouse. It's a woven or knitted fabric made from UV-stabilized polyethylene, stretched across the top or sides of greenhouses to reflect sunlight and reduce internal temperature.
Let's face it—plants aren't too different from us when it comes to comfort. Too much sun, and they suffer. Too much heat, and they wilt. Greenhouses trap sunlight, but in hot climates, that sunlight can quickly become deadly. External shading provides the balance needed to protect plants without sacrificing light.
Think of shade netting as a filter for your greenhouse. Instead of letting all the sunlight in, it filters out the excess heat and UV rays. White shade nets are especially effective because they reflect more light than darker nets, which absorb heat.

    Internal vs External Shade Netting:

  • External nets block sunlight before it hits the structure.

  • Internal nets reduce light after it enters—like wearing sunglasses indoors.


plastic film greenhouse

External White Screen

plastic film greenhouse

External White Screen

plastic film greenhouse

External White Screen


FEATURES OF GREENHOUSE EXTERNAL WHITE SCREEN

Key Features of  External White Screen: 

1. High Reflectivity

External white shade nets are specifically designed to reflect a significant portion of sunlight. Unlike black nets that absorb heat, white nets bounce light back into the atmosphere, keeping the interior of the greenhouse cooler. This reflectivity not only protects plants but also maintains a more stable internal temperature.

2. UV Stabilized Material

These nets are manufactured using UV-resistant polyethylene, ensuring they withstand prolonged exposure to sunlight without degrading. This feature extends their usable life, making them a reliable choice for year-round or seasonal usage.

3. Lightweight Yet Durable

Don’t let the lightness fool you. White shade nets are engineered to be sturdy enough to endure strong winds, rain, and frequent handling. Their low weight makes installation and adjustments easier, especially for large-scale greenhouses.

4. Breathable Weave

The mesh-like structure allows for excellent airflow. This breathability ensures that while sunlight and heat are reduced, air circulation is maintained, preventing humidity buildup and allowing crops to grow in a more natural, ventilated environment.

5. Various Shade Percentages

Shade nets are available in different shading intensities, typically ranging from 30% to 90%. This allows growers to choose the exact percentage of sunlight to block, depending on the plant species and climatic conditions.

6. Easy Installation

Designed for ease of use, many nets come with reinforced edges and grommets, allowing for quick fastening using ropes, clips, or hooks. Their flexibility also means they can be easily repositioned or removed as needed.

7. Weather Resistant

External white shade nets are built to handle the elements—whether it's intense UV exposure, torrential rain, or wind gusts. Their resilience means fewer replacements and lower maintenance costs in the long run.

8. Customizable Dimensions

Manufacturers often offer custom-cut nets to fit different greenhouse sizes and structures. Whether you need a net for a small backyard setup or a commercial tunnel greenhouse, sizing can be adjusted to ensure a perfect fit and optimal coverage.


PARAMETERS OF GREENHOUSE EXTERNAL WHITE SCREEN



White Screen For Greenhouse Greenhouse Shading Net WPE 30 V
White Screen For Greenhouse

Greenhouse Shading Net WPE 40 

White Screen For Greenhouse

Greenhouse Shading Net WPE 50 V

White Screen For Greenhouse

Greenhouse Shading Net WPE 60 V


Model

Material Structure System  Width Application Flame-retardant
DOWPE 30 V E 100% Polyolefin 1white,2open,1white,2open,1white,1open Rolling, Sliding, Fixing 430cm Outside       greenhouse
NO
DIWMS30 V FR 1white,1open
DOWPE 50 V E 2white,1open
DOWPE 60 V E 3white,1open
DOWPE65 V E B 1white,1white-black,1white,1open
DOWPE70 V E B 1white-black,1white,1white-black,1open
Model Mechanical Property Physical Property

Weight 

(g/㎡)

Width of strip 

(mm)

Light transimission in sunlight(%) Light transmission when overcast(%)

Shading level

(%)

Energy saving

(%)

DOWPE 30 V E 130
4.0 70
63 30 15
DIWMS30 V FR 140 4.0 61 56 39 15
DOWPE 50 V E 150 4.0 49 46 51 20
DOWPE 60 V E / 4.0 41 38 59 20
DOWPE65 V E B / 4.0 36 34 64 20
DOWPE70 V E B / 4.0 31 28 69 20

CASES FOR GREENHOUSE EXTERNAL WHITE SCREEN


Greenhouse case 1

Breaking New Ground with Vertical Farming
Zhejiang, Jiashan

This isn't your traditional greenhouse. It's China's first fully enclosed, intelligent three-dimensional seedling greenhouse factory—a mouthful, but in simpler terms, it's a completely controlled vertical farm that maximizes space and efficiency. With just 720 square meters of planting area, this revolutionary system can cultivate a staggering 13.14 million seedlings per year. That's enough to support 6,000 acres of traditional agricultural fruit and vegetable planting—all from a single, compact space.


plastic film greenhouse case 1

Strawberry Heaven with Advanced Tech
Zhejiang, Tonglu

This plastic film greenhouse is a highly efficient and economical solution for strawberry cultivation. Featuring a suspended trough system, it elevates plants, minimizing disease risks while enhancing airflow and sunlight exposure. To sustain ideal growing conditions, an advanced wet curtain and fan system regulates temperature and humidity through evaporative cooling. Additionally, its ventilated roof improves air circulation, preventing excessive heat and moisture buildup. This innovative design boosts strawberry yield and quality while lowering management costs, making it ideal for modern farming.

Greenhouse case 2

Venlo Glass Greenhouse
Jiangsu, Taizhou

This multi-span glass greenhouse, built on a Venlo structural framework, offers an optimized growing space. It includes planting troughs ideal for strawberries and dedicated seedbeds for seedlings and flowers. To enhance plant development, a precision-engineered shading net moderates light exposure, while a wet curtain fan system regulates airflow and humidity. This carefully balanced environment fosters healthy crop growth, ensuring optimal conditions for cultivation. The combination of advanced climate control and strategic design makes this greenhouse highly efficient for diverse agricultural needs.


ADVANTAGES OF GREENHOUSE EXTERNAL WHITE SCREEN

External white screen offers numerous benefits for greenhouse farming, making it a must-have for growers. Below are some key advantages:

1. Reduces Heat Stress

By reflecting sunlight and lowering the internal temperature of the greenhouse, shade nets drastically reduce heat stress on plants. Crops remain cooler and more comfortable, leading to improved health and better resilience during heat waves.

2. Protects Plants from Harsh UV Rays

Just like human skin, plants can suffer from excessive UV radiation. White shade nets block out a good portion of these harmful rays, protecting plant tissues and promoting even, healthy growth.

3. Enhances Crop Quality

Shading helps in producing crops that are not only healthier but also visually more appealing. Fruits ripen without getting scorched, leaves retain their vibrant green color, and flowers bloom with fuller, richer tones.

4. Lowers Greenhouse Cooling Costs

One of the biggest operational costs in greenhouse farming is temperature regulation. By reducing heat gain naturally, external shade nets reduce the need for mechanical ventilation, fans, and cooling systems—ultimately lowering electricity bills.

5. Prevents Leaf Scorching

Scorching occurs when leaves receive more light than they can handle, leading to burnt edges and discolored patches. With a white shade net, sunlight is moderated, and the risk of leaf burn is significantly reduced.

6. Extends Lifespan of Greenhouse Film

Greenhouse plastic films are susceptible to UV damage, becoming brittle and tearing over time. External shade nets absorb and reflect a portion of the UV exposure, helping preserve the integrity of the film and extending its life.

7. Improves Light Diffusion

White shade nets don't just block light—they spread it out evenly. This reduces hotspots and shadow zones inside the greenhouse, allowing plants to get uniform lighting, which leads to more consistent growth and yield.

8. Increases Yield Efficiency

When plants are less stressed and growing under optimal conditions, they tend to flower more and fruit better. This directly translates to higher yields, better harvests, and increased profitability for greenhouse growers.


External white shade netting is like giving your greenhouse a pair of high-tech sunglasses. It protects, enhances, and supports your crops through every sunny day. With smart installation and care, it becomes an essential ally in modern farming, especially in heat-prone regions. Whether you're growing flowers or food, this is a small change that makes a massive difference.


GREENHOUSE EXTERNAL WHITE SCREEN DOWNLOAD


Greenhouse White Screen External Shade Netiing.pdf


APPLICATION FOR GREENHOUSE EXTERNAL WHITE SCREEN


Vegetable Greenhouse

Vegetable Greenhouse

Fruit Greenhouse

Fruit Greenhouse

Flower Greenhouse

Flower Greenhouse

Seedling Greenhouse

Seedling Greenhouse

Aquaponics Greenhouse

Aquaculture Greenhouse

Laboratory Greenhouse(1)(1)

Laboratory Greenhouse

Commercial Greenhouse (1)

Commercial Greenhouse

Restaurant Greenhouse

Restaurant Greenhouse

PATENTS FOR GREENHOUSE EXTERNAL WHITE SCREEN

greenhouse patentgreenhouse patent

FAQS FOR GREENHOUSE WHITE SCREEN FOR GREENHOUSE

1. Can white shade netting be used in winters?

Yes, but it's usually removed in winter unless your climate stays warm year-round.

2. Does white shade netting affect the growth of sun-loving crops?

Not negatively—if anything, it prevents overheating and improves growth by maintaining optimal conditions.

3. Is it environmentally friendly?

Most are recyclable and reduce energy usage, making them eco-friendly in the long run.

4. What's the difference between black and white netting?

White reflects light and heat; black absorbs more heat. White is better for cooling.

5. Will it work for rooftop gardens?

Absolutely. It's a great solution for shielding urban rooftop plants from intense sunlight.

Previous: 
Next: 

Product Category

What Do You Need To Produce?

Please complete the form and we will contact you to find a solution adapted to your needs.
Get Solution To Your Need
  +86-18961180163
  Changzhou, Jiangsu, China
© COPYRIGHT 2025 CHANGZHOU TOPGREENHOUSE CO., LTD. ALL RIGHTS RESERVED.