BASIX assesses the energy used for pools and spas based on:
- the type of pool heating;
- whether or not the pool pump will be controlled by a timer;
- the type of spa heating; and
- whether or not the spa pump will be controlled by a timer.
Other pool and spa details (including size and whether or not there will be a cover) are required in the water section of BASIX.
See also Pools and Outdoor Spas (Water Use)