The app offers over 200 formulas and tools for plumbing, HVAC, and mechanical contractors. It includes calculators for water flow, piping, drainage, water heaters, pumps, gas, medical gas, pools, septic, and thermal expansion.
by Historycentral.com Inc★ 4.67 ratingsProductivityFreeData updated 2026-09-10
Calculate hydraulic and electrical needs for irrigation systems. Input system flow rate and application rate. Determine pivot pad specifications. Assess pressure and electrical requirements. Generate detailed reports for system .
Calculate rainwater harvest, savings, and tank size
Calculate annual rainwater harvest in liters or gallons using catchment area and depth. Input units can be customized with decimal precision. Copy results to other apps and access formula references for accurate calculations.
The app provides information on new dosing pumps, including 3D views, product details, and accessories. Users can explore menu simulations with parameter settings available in five languages.