The capacity of Hot Tub Koriks 1500 L is 1500 litres of water and it is designed for 6 people. Fiberglass hot tub is hygienic and very easy to clean and maintain. Electric heating hot tub set includes: fibreglass inner element, electric heater with accessories, filter cabinet (except model Koriks 1650 L), filter system, filter balls, trap, base frame, wooden cabinet. In addition, we recommend purchasing additional hot tub insulation, filter cabinet insulation and an insulated cover to save energy. You can also order additional equipment for the hot tub (see below). The devices (3 kW and 6 kW heater, filter system) are delivered in the manufacturer's packaging and must be assembled on site. The package of the 6 kW heater does not include the external switch and contactor shown on the wiring diagram of the manual. It is recommended to also purchase the installation package from our product range. Only qualified electrician can carry out the electric connections.