Light deprivation greenhouse, blackout greenhouse is suitable for sensitive plants requiring photo period control, such as Medical plants, or
    seeding, vegetables, flowers, etc. 100% light deprivation ,blackout greenhouse is very popular in USA, Canada,Australia,etc.
    Professionally grown medical material and commercial grade cultivation and production require precise environmental control.

    Most of blackout greenhouse is used for hemp growing. The common cover material is plastic film and polycarbonate sheet.
    Customized type is also accepted.
 

Product Parameters

 

Item	Description of Blackout Greenhouse
Frame	Hot Galvanized Steel Pipe
Covering material	Plastic film, polycarbonate or glass
Length	30-100m or customized
Span width	8m, 10m, 12m or customized
Roof height	3.5m, 4.5m, 5.8m or customized

Ventilation system

Two sides ventilation by manual/electric roll up machine.                             
Roof ventilation by electric motor, 40 mesh insect net will be offered for vents.

 

    Cooling system- exhaust fan                                                                          Cooling system- Pad
    Size: Exhaust Hammer Fans in 1380*1380*400 mm                                     Size: Aluminum frame, height is 1.5 m with thickness 150 mm.
    with wind volume 44000 m3/h.
 

Weifang HuaYi Agricultural Technology Co., Ltd. was established in December 2013 and is located in Xiashan District, Weifang City, Shandong Province. It is a comprehensive company that integrates agricultural technology R&D, hydroponic cultivation, greenhouse design and construction, agricultural materials supply, and agricultural technology services. 

1. How long is the delivery time?
We are manufacturer, so our delivery time is very short, usually 10-20 days according to your greenhouse size and system.

2. Can your company supply greenhouse design?
Our company can give greenhouse design according to your land and plan after deposit. And we can give simple drawing before signing contract.

3. How to install greenhouse?
Two ways for optional:
(1) First we prepare the material and export. After your customs clearing, we send engineers or all workers to guide to install. If you want to save money, we only send engineers, and you match local workers. If you think it is hard to do, we also can send engineers and workers to install for you.
(2) We will finish the installation before delivery, and then we supply all drawings to customer, after that train customers by vedio call.

4. When installing, what cost should we pay?
Our engineers and workers visas and round-trip tickets, their foods and accommodation, their communication fees.