They sure are. Our swim spas rank among Australia’s most energy-efficient and with good reason.  Our meticulous manufacturing oversight couples superior quality with affordability. Equipped with innovative temperature mechanisms, supreme insulation, and efficient heating alternatives, our spas ensure minimal energy expenditure. You can also choose to purchase external heating devices when you make your order. These include a hybrid electric heater as well as a hybrid gas heater. The gas heater can increase the energy efficiency of your swim spa by up to 70%, reducing your heating costs even further when using it in colder periods. All of this combined means that your East Melbourne spa for swim spas is the real deal when it comes to efficiency and quality.