Hello, I'll throw up a link for the light so others can check it out.
Herbal House offers the Helios 300X LED grow light by 4Seasons. Designed in NZ, this highly efficient light evenly distributes light across a larger growth space.
herbals.co.nz
It looks like a decent light, not inexpensive though. $690 NZD on sale right now or about $450 USD. It says designed in New Zealand. Was it made in China? I'm not sure.
300 watt light with a little under 11 square feet of grow space, so you'll be a little under 30 watts per square foot maximum in bloom. Less than some use with these efficient lights, but more than likely serviceable I would think.
If I'm seeing it correctly this light uses dual
HT-HLB-150H-48A drivers. I almost thought it was a Mean Well at first (saw the second half of the driver model first), but for the darker case color. I've not seen these drivers before. They do have a 5 year warranty and somewhat shorter expected life than Mean Well HLG drivers.
g-powersupply.com
If I was looking for a good light I would prefer one that used a more well known and reputable driver. Other than that is there any more information on the light available anywhere else? Or is all the pertinent info on the Herbal House website which says "PPFD charts and more product specs will be updated shortly"?