Expert Verified Updated: March 2026

Pool Solar Cover Size Calculator

Calculate the correct size for a solar cover based on your pool's dimensions.

Quick Conclusion
The Pool Solar Cover Size Calculator provides instant dose calculations for pool maintenance, helping you maintain perfect water balance and extend equipment life.

Technical Comparison

Cover MilHeat ReturnWarranty
8 MilStandard1-2 Years
12 MilHigh3-5 Years
16 Mil (Silver)Extreme7+ Years

Save Energy & Water

Solar covers can raise water temperature by 10-15Β°F and significantly reduce evaporation, saving on heating costs and water refills.

Actionable Steps

Sizing Your Solar Cover

Solar covers should fit snugly on the water's surface. For irregular shapes, buy a larger rectangular cover and trim it to fit.

⚠️

Safety Warning: Remove solar cover when shocking the pool to prevent damage to the cover and chemical degradation.

Pro-Tip

Place the bubbles side DOWN. Many new owners put it on upside downβ€”the bubbles are designed to trap heat in the water and act like tiny magnifying glasses.

Frequently Asked Questions

How do they work?

They trap solar energy and prevent heat loss through evaporation.

Get the Complete DIY Pool Maintenance Guide

Free PDF checklist including seasonal schedules, chemical balancing secrets, and maintenance tips.