Drainage Tank Water Level Calc

Hiroaki Oosawa · Utilities

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 20, 2026
New version 1.0.3 → 1.0.4

Improved internal processing.

Sep 18, 2026
New version 1.0.2 → 1.0.3
Sep 14, 2026
Price change 9.99 USD → Free
Sep 13, 2026
New version 1.01 → 1.0.2

Screenshots

About

Calculate water level from volume for drainage pits and tanks. This app calculates the required water level by reverse-calculating from the target water volume. It supports drainage pits with frustum (sloped) shapes and footing projections, providing highly accurate results. It helps with sanitary plumbing shop drawings, drainage pit design, and improves the efficiency of plumbing system planning and verification. 【Recommended for】 ・Engineers who need to calculate the water level of drainage pits ・Users who need to determine water level from a specified volume ・Designers working with frustum (sloped) drainage pits ・Engineers who need volume calculations considering footing projections ・Professionals creating shop drawings for sanitary plumbing systems 【Key Features】 ■ Reverse Calculate Water Level from Volume Automatically calculates the required water level from the specified effective water volume. ■ Supports Frustum (Sloped) Shapes Accurately calculates water level and volume for frustum (sloped) drainage pits. ■ Considers Footing Projections Automatically accounts for the volume reduction caused by footing projections. ■ High-Precision Calculation Uses an iterative calculation method to determine the water level with approximately ±0.5 mm accuracy. ■ 3D Preview Visualize the entered dimensions and calculated water level in an interactive 3D view. 【Applications】 ・Drainage pit design ・Sanitary plumbing shop drawing creation ・Plumbing system design ・Building services engineering ・Water level verification ・Volume verification ​【Evaluation Period】 All features are available for 30 days after initial installation. A lifetime license purchase is required to continue using the features after the 30-day period.

What's new · 1.0.4

Improved internal processing.

Details

ReleasedSep 2026
UpdatedSep 2026
Version1.0.4
Size36.9 MB
RequiresiOS 26.5 or later
Age rating4+
LanguagesEnglish, Japanese
PriceFree
Categories UtilitiesProductivity
Bundle IDcom.ratel.pit.calc