Semi-Automatic Bollards

Semi-Automatic Bollards from ännTTM are designed to control access to a site. Semi-automatic bollards provide the added convenience of not having to manually lift the bollard.


Semi-Automatic bollards make it easy to control access. They have a simple mechanism that lets them go up and down. With the help of an internal gas strut, the bollard goes up automatically when unlocked.

This makes it easy to use without losing any security. The gas strut allows the semi-automatic bollard to look like the fixed and removable bollards, but it doesn’t need electricity. These semi-automatic bollards are very convenient and cost-effective for keeping areas secure.


Made from 316 grade stainless steel to resist rust in tough outdoor places. This strong material lasts a long time, even in salty areas like coastal cities or places using de-icing chemicals. To make them even better, the bollards can be powder-coated for extra protection, better looks, or higher visibility. You can also add lights or reflective strips to help people see them in the dark.


The 275 series bollards can be either fixed or removable. If you don’t need the telescoping feature, our sales team can help you pick the best mounting option.


Installing and maintaining semi-automatic bollards properly is very important for their long life. The bases must be firmly set into the ground to hold the bollard body. Regular maintenance, like cleaning and oiling the moving parts and clearing out any debris from the bases, is needed for them to work well.


Proper drainage is very important for retractable bollards to work well for a long time. Water collecting in the bases can cause them to wear out faster and even rust, which can damage their look and how they work. In freezing temperatures, water can freeze and cause big problems. Talk to an engineer for drainage solutions for your location, and check the Installation Instructions for detailed guidance.