It is a hot tub suitable for 6-7 persons and fits around 1 cube of water. The heater for this kind of hot tub is connected outside.
The shell for this hot tub is produced from acrylic.
This model and size hot tub heats with firewood for around 2-3 hours, however, real heating time depends on the quality of the firewood, skills of the person, and initial water and air temperatures.
The recommended temperature for use is 36/37 degrees (Celsius).
Massage, lighting, etc. adjustment buttons are being installed in the tub wall.