ALU-6 hot tub is designed for 6 persons. This is our most popular model. The water consumption is apx 1500 litres and heating time is 1,5 h
ALU-8 hot tub is designed for 8 persons. The water consumption is apx 2500 litres and heating time is 2,5 h
ALU-12 hot tub is designed for even 12 persons. The water consumption is apx 3000 litres and heating time is 3 h