It has a curved, hard-shell frame in a neutral shade and subtle gold trim that blends beautifully into a garden or indoor space. The brand delivers and sets it up for you – mine was up and running in under 20 minutes. It can be paired with Monk’s Shiver Pro chiller, which goes from a brisk 3°C all the way up to a soothing 40°C. You can sync it with a Whoop or Oura ring too, to track the impact on your HRV, heart rate and sleep over time. At more than £2,000, it is definitely an investment, but if you are after a super stylish and sturdy tub that can be used for contrast therapy, this is a top pick.