Free tools

Pool Calculators

Turn pool dimensions and equipment assumptions into numbers you can compare before buying or changing a maintenance schedule.

Estimate gallons for rectangular, oval and round pools.

Convert gallons and GPM into turnover time.

Estimate monthly and annual energy spend from watts and runtime.

Compare annual electricity cost, savings, payback and 10-year net savings.

Estimate BTU/hr needed for a target temperature rise within a chosen time.

Estimate ounces needed for a target free-chlorine increase.

Combine purchase price, electricity and annual consumables.