We Googled it and found a few sites that list the Aquasphere pools - this one apparently has a 30yr pro-rated warranty. We can't get to the Mfg website, it appears to be down or blocked or underconstruction or something... You don't say what size you are looking at, so prices for pool and installation would be dependant on the size...otherwise, quality wise, the pool looks to be about standard for that type of pool - what type of material does it use for rails? With contractors/installers, maybe getting some references would be good...