Cube is Kirami's traditional and powerful 35 kW external hot tub heater. The rectangular Cube is ideal for heating even large hot tubs. The standard Cube model is right-handed, but a left-handed model is also available.
All Kirami hot tub heaters are manufactured in our own production facility out of high-quality AlMg3 marine aluminium, which boasts excellent thermal conductivity. Each and every one of our hot tub heaters is pressure tested before going on sale. 150mm chimney is suitable for this heater.
The hot tub is heated with an efficient black Cube heater with a timeless design and colour; it heats even large tubs quickly. It is made out of high-quality marine-grade aluminium.