Happy premier hot tub the happy premier hot tub comes with 2 loungers also incorporating 5 seats in addition to the one lounger giving seating for a total of 5 adults with 3 headrests all platinum spas hot tubs come with a sealed base as standard which is integral part of the hot tubs support structure it is important to insulate your hot tubs without proper insulation a lot of valuable expensive energy you use to heat the water will be lost through the hot tub body our hot tub uses insula