I mounted four of the 150watt 22500lum high bay light fixtures in my 26'×30' garage at 11' high. These are very easy to assemble and the supplied hardware is excellent quality as are the fixtures. I probably could have gotten by with the 100 watt version but these 150's are great. This is an initial quality review I have run them for less then 20 hours at this point but would highly recommend them.

The lights were used to light up a 30x30 warehouse with a height of 15 feet. The warehouse peak is at 20 feet and lights were mounted at a height of approximately 17 feet. Lights came with hardware for various mounting options. I used a total of 4 lights each rated at 150 watts and 5k color. A professional electrical service man was used for the install and since each light only draws about 1.5 amps each, all were tied into a single breaker. One switch controls 2 lights another switch controls the other 2 lights. Hoping to get long life and will update my review accordingly.

We are using the light under the lean two of our shop. We installed two light that were not difficult to install and they are very bright.

These lights are super bright and we’re a breeze to install. They seem well constructed and not made of flimsy material at all. We bout these to replace another brand’s and are much happier with these. In fact, we have ordered several additional ones for other areas.

Awesome lights so far! Light up my 40x70 shop nicely

Two of these lights light a 24x36 pole barn with no problem. Great lights