I'm pretty sure this is a re-badged Rehem.

I've always liked Rehem, but I think there are better choices in mini-split.

Mainline is owned by Hajoca. I doubt they are manufacturing their own mini splits. I recommend you stick with a market leader like Mitsubishi if that's an alternative available in your market.

Thanks for the info not sure why the contractor choose that brand, I wanted a heat pump more so than AC. He mentioned Fujitsu so I thought that was what the quote was for until I asked for more information. The spec sheet he sent states that this is a TOSOT which is a Mainline product.