Blackout greenhouse is designed to promote complete darkness at some times, while permitting light at others, and at the will of the grower or greenhouse operator.
Blackout greenhouse is composed by hot galvanized pipe as the structure, and two-layer curtains which can create complete light deprivation. Curtains available in a range of thicknesses.

Blackout system:
(1)Shading rate 100%. This kind of blackout curtain is suitable for sensitive plants requiring photoperiod control, such as chrysanthemum;
(2)The special structure of its double layer material can achieve less than 0.4% of the light transmittance. The light is reflected by the aluminum foil on the surface of the shading curtain. During the light-dark period, unwanted light accumulation can be prevented. Although made of double-layer material, the closed curtain can still be collapsed into a small size, to ensure that the crop in its open to get maximum light. Has a good water permeability, the bottom of the curtain will not form condensation droplets. UV guarantee 5years.
(3)1pcs 0.55kw gearmotor with control box can open and close the net, including the timer.

1.Are you factory?
Yes, we are manufacturer for types of greenhouse for 10 years.
With professional engineer team for suitable greenhouse design, complete after-sale service and factory direct sale for you now!

2.How to ensure the quality of the products ?
A.We are golden supplier of alibaba for 8 years and engaged in exporting for 10 years, goods had been exported to more than 40 countries and got good reputation in worldwide market. Long-term and mutual-benefits cooperation is our management philosophy.
B.To confirm every batch goods is in good condition, our inspection department will examine and test the products thoroughly and carefully before delivery. Necessary test and certification can be obtained as your request.

3.How about packaging and shipping?
A.The goods is marked according to their name and parts, accessories into carton, pipes by bundle, all goods load into the container directly(suggest you buy whole container so that we can drag the container to our factory and load well all goods).
B.Shipping port is usually Qingdao/shanghai, we can arrange the shipping for you after getting your compensation.

4.Is there any instruction or manual guide installation?
A.Yes, English manual with drawing and video shipped together with goods for guiding your installation easily.
B.Engineer overseas guiding installation is available.
C.Your worker or engineer is welcomed to our factory for learning your greenhouse installation. 

Thanks for new and old customer support!

"To Maximum the Benefits of Every Inch Land" is our company mission!
Let's together to build your green world! Your inquiry and visit is welcomed!