Water heater sizing, well pump, pressure tank, and supply calculators.
Calculate the right water heater tank size based on household size and hot water usage patterns.
Calculate BTU requirements and flow rate for a tankless (on-demand) water heater based on simultaneous fixture usage.
Size a hot water recirculating pump based on loop length, pipe diameter, and fixture count.
Calculate well pump horsepower from well depth, water level, discharge pressure, and desired flow rate.
Calculate the right pressure tank size based on pump flow rate, pressure switch settings, and desired cycle rate.
Calculate the booster pump size needed to increase water pressure for multi-story buildings or low-pressure supply lines.
Calculate the grain capacity needed for a water softener based on water hardness, household usage, and regeneration frequency.
Determine the size and number of water hammer arrestors needed based on fixture types, pipe size, and system pressure.
Determine the correct backflow prevention device based on hazard level, pipe size, and application type.