A proper greenhouse ventilation system is incredibly important to any grow operation, whether or not you’re a hobbyist with a smaller structure or a industrial farmer whose massive home protects their livelihood.

Our greenhouse hands crank can roll up sidewalls up to 300 feet long. It does so with a durable construction of stainless in a plastic-type material resin casing made to battle off long-term corrosion and wear. What’s more, it’s 4:1 gear ratio produces easy cranking and it’s self-locking, automatic brake will ensure that your sidewall will remain where you want it to.

With this hand crank, you’ll have the ability to control the temperature and humidity of your greenhouse. It also gives you side usage of both your low and high tunnel hoop houses. It’s even easy to install; just follow these instructions for guidance on how to integrate this greenhouse curtain crank into the creation of your greenhouse.
You can’t control the weather, nevertheless, you can have all-weather control of your greenhouse with this complete Manual Roll Up For Greenhouse roll-up curtain system. Our system contains everything you will require for years of continuous procedure. No lumber to purchase, no extra poly fasteners to get; our price includes everything. In addition, you can choose a manual crank or an incrementally automatic system. Our fabric is a heavy-duty 12 mil. coated 10’x10′ weave fabric (not 6 mil. poly), strong enough to endure the abuse of windy conditions and actually rocks thrown by yard mowers and weed-eaters. Growers choose 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 in addition to adaptable to any greenhouse with directly sidewalls.
Roll-up sides have swiftly become the lowest cost way to ventilate greenhouses, high tunnels and hoop homes.

While most growers would like roll-up sides because of their structures, the hardware elements associated with roll-ups can often be frustrating. Hopefully this post can help make roll-up side set up simpler.