All spa are certified to CE, ROHS,SAA and ISO producing standard- OUTDOOR SPA,HOT TUB,WHIRLPOOL SPA,SPA,OUTDOOR WHIRLPOOL Knight Spas are specially designed to combine perfect ergonomics, absolute comfort and high technology material in a huge range of Hot Tubs, but also to fit to your needs and desires: our team is here to design the spa of your dream! Standard System1, Intelligent Menu ...