Seventeen pools are the “pools of the future.” They are a combination of swimming pool and spa. You just have to flip a switch to turn your pool into a giant hot tub. There are hot tub seats at one end of the pool with 4 jets that can be controlled with your smartphone. . <br /> <br />The standard size is 20-feet long by 8-feet wide and 6-feet deep. There’s also an option for a 10-foot S-spa and a pump that will allow you to swim in place. <br /> <br />One of the most popular features is the optional window on the side of the pool so you can see what’s happening underwater. <br /> <br />Seventeen Pools are super easy to install. There’s not a lot of on-site construction. The pools are ready for installation when they arrive and are lifted by crane onto an 8-inch bed of gravel or a concrete slab. They can even be lifted over your home to place them in the backyard. <br /> <br />In-ground installations are also possible, but above-ground pools allow the use of the window option. Decking on one side of an above-ground pool can also give you that in-ground feel with an unobstructed view of the window on the opposite side. The pool is also self-contained with all the equipment hiding under the hot tub seat at one end and accessed through outside shipping container door