A proper greenhouse ventilation program is incredibly important to any grow operation, no matter whether you’re a hobbyist with a smaller sized structure or a commercial farmer whose massive home protects their livelihood.
Our greenhouse hand crank can roll up sidewalls up to 300 foot long. It does so with a long lasting construction of stainless steel in a plastic-type resin casing designed to battle off long-term corrosion and use. What’s more, it’s 4:1 equipment ratio makes for easy cranking and it’s really self-locking, automatic brake will make sure that your sidewall will stay where you want it to.
With this hand crank, you’ll be able to control the temperature and humidity of your greenhouse. In addition, it gives you side access to both your low and high tunnel hoop houses. It’s even simple to install; simply follow these instructions for guidance about how to integrate this greenhouse curtain crank in to the creation of your greenhouse.
You can’t control the elements, but you can have all-weather control of your greenhouse with this complete roll-up curtain program. Our system contains everything you will require for years of continuous operation. No lumber to purchase, no extra poly fasteners to purchase; our price includes everything. In addition, you can choose a manual crank or an incrementally automated system. Our fabric is a heavy-duty 12 mil. coated 10’x10′ weave fabric (not really 6 mil. poly), solid enough to endure the abuse of windy conditions and also rocks thrown by lawn mowers and 
weed-eaters. Growers prefer curtains that roll up from the middle as opposed to rolling up from the bottom; crank rotations are decreased by 50%, and curtains are kept straight. Inexpensive and simple to operate natural ventilation and also adaptable to any greenhouse with directly sidewalls.
Roll-up sides have swiftly become the cheapest cost way to ventilate greenAutomatic Roll Up Sides Greenhouse houses, high tunnels and hoop houses.
While most growers want roll-up sides for their structures, the hardware parts associated with roll-ups can often be frustrating. Hopefully this post might help make roll-up side installation simpler.