Are hot tubs really energy efficient?
The answer really depends on the type of hot tub that you invest in. The right insulation, for example, will play a big role in whether a hot tub is energy efficient and you have a choice over the type that you choose when you buy your hot tub. Some models offer insulation that is patchy at best in terms of performance while others use technology that was developed by NASA. Hydropool is one of the most energy efficient hot tubs out there thanks to the key features of its design.