Installing a middle outlet kit between the heater and the tub may help you place the tub on a terrace. The standard option for emptying the water out of the tub is on the opposite side from the heater. With a middle outlet kit, the tub can be emptied from the same side as the heater. The middle outlet kit is available for plastic tubs.
The kit contains all the parts you need to install an outlet valve between the heater and the tub. The product does not include a Kirami outlet valve; the outlet valve included with the hot tub is moved to the middle outlet. The tub’s discharge pipe is closed with a plug provided with the kit. Distance between the heater and tub will be 36cm after installing the kit.