I just did a search for them as well, can't find squat. Ask yourself this, What happens if an impellar or motor breaks or anything like that. How easy can you get replacment parts. How good can they be if you can't find any info on them. That alone should tell you all you need to know about em. I'd try and find something a little more tried and proven in the hobby. And definatly something more readily avialable with an abundance of information available.