Holophane

Holophane is known for their traditional high bays with HID sources, but they have recently developed an LED version to add to their product family. The Phuzion has a unique shape compared to a traditional high bay, but it is just as high performing with up to 27,000 lumens. It can come with either a glass prismatic lens or an acrylic one. Dimming is available with 0-10V.

PHUZION(image)

With the latest version Holophane has come out with, you can add on an uplight component. It is recommended that you use a frosted lens instead of a clear prismatic lens. It reduces the light output but is much better in terms of glare comfort. We talked to them about the possibility of incorporating more glass to try and stick with the traditional look of a high bay and it sounds like that is something they are perusing for further iterations.

They can also remote the heat sink up to 50', which allows you to have just the disc of the fixture without the tall heat sink protruding up from it. Of course, for more industrial or warehouse applications aesthetics aren't as important.