The main frame, or more precisely the chassis of the whirlpool bath is an absolute basic element – it is the construction, which holds the weight of the frame containing water and effectively distributes it to the corners and the bottom. Canadian SPA whirlpool baths consist of AV type self-supporting construction which is commercially reffered to as the ThixFix ™ system.

It is distinguished mainly by its reliability and good capability to distribute the weight of the whirlpool bath or SWIM SPA (which may add up to more than ten tons), its vibrations absorption and resistance, which you will appreciate especially while moving the bathtub. The best quality frame or supporting constructions of each and every whirlpool bath must be made with maximal accuracy of hollow profiled metal material or special hollow stainless steel to ensure the longest lifetime, toughness and firmness of the frame.