MEASURE · PLAN · MAKE IT COUNT

Pool filling guide

Estimate filling duration and variable water cost.

Measure and prepare

Check the units shown for each input. Measure the actual inside dimensions or net area required by this tool.
Use manufacturer coverage, dose, pack size or your measured flow where applicable. Do not treat example inputs as product recommendations.
Check the assumptions below, update the starting values and review whole-unit purchase rounding where applicable.

Method and limits

Remaining volume in m³ × 1000 ÷ measured litres/minute ÷ 60 gives hours. Cost = volume × entered €/m³. Assumes constant flow and excludes fixed charges.

Worked example

With the editable starting values: 40 filling hours. 96 € variable cost · 48,000 litres · constant flow of 20 l/min

Remaining fill volume (m³): 48
Measured filling flow (l/min): 20
Variable water price (€/m³): 2

Frequently asked questions

Are these starting values recommendations?

No. They are editable examples. Use your own measurements and the product label or quoted specification.

What should I check before using the result?

Remaining volume in m³ × 1000 ÷ measured litres/minute ÷ 60 gives hours. Cost = volume × entered €/m³. Assumes constant flow and excludes fixed charges.

Are units and prices converted automatically?

No. These tools use the metric units shown next to each field. Monetary inputs and results are in EUR; enter the relevant EUR tariff or quote. No currency conversion or live prices are applied.