Sean, welcome to the forum and congrats on caring for your pool enough to research how to take care of it!! If you follow what you learn here, your pool will be a source of pleasure - not trouble. I'm not familiar with that particular unit, but what they claim is on par with the others available. If this is the unit that your builder has experience with, it's probably best to go with it, as he'll know how to handle any 'irregularities' you may experience. However, give the SWG section here a good read, and see if anyone has had problems with that unit, and see if another might be what you are looking for. You are better off doing a little reasearch rather than regretting a purchase.