Pool & Water Feature Calculators

Feature Type & Shape
Depth Profile
Plan View Schematic
Water Surface Area
Avg Water Depth
m
Basin Volume (inc. freeboard)
Perimeter / Wetted Length
m
Liner Area (approx)
Water Weight
tonnes
Pool Classification
Structural Load Parameters
Auto from Tab 1
Auto from Tab 1
Water Dead Load
kN/m²
Base Slab Dead Load
kN/m²
Hydrostatic Pressure at Base
kPa
Wall Force
kN/m
Bearing Pressure (Avg)
kN/m²
Structural Referral Required
Feature Type & Requirements
Pipe Velocity
m/s
Friction Head Loss
m
Total Head
m
Recommended Pump Duty Point
Environmental Factors
Daily Evaporation
L/day
Weekly Splash/Carryout
L/wk
Total Weekly Loss
L/wk
Top-up Pipe DN
mm
Annual Water Cost
$/yr
Seasonal Evaporation Estimate
MonthEstimated Evaporation (L/month)
Pump & Energy
From Tab 3 or manual
From Tab 3
Hydraulic Power
kW
Shaft Power
kW
Daily Energy
kWh
Annual Energy
kWh/yr
Annual Running Cost
$/yr
CO₂ Emissions
kg CO₂/yr
System Parameters
From Tab 1 or manual
Outdoor only
Field Test Results (Optional)
Turnover Frequency
cycles/day
Daily Chlorine Demand
g/day
pH Correction
Backwash Frequency
recommended
Water Quality Dashboard
ParameterMeasuredTargetStatus
PWTAG ComplianceReference
WHO GuidelinesReference