Printable Rainwater Tank Comparison Sheet
This one-page tank comparison sheet is for people sizing a rainwater harvesting system and comparing storage options before buying. It includes rows for 500 gal, 1,000 gal, and 1,500 gal tanks, with columns for tank size, demand met (%), overflow per year, cost, space needed, and notes. Use it alongside the online calculator and supplier quotes.
Free printable · PDF
- 1 page
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 53 KB
Free for personal, family and classroom use.
Print the sheet and fill in each column as you review different tank sizes. Enter the calculator results for demand and overflow, then add costs, footprint, and any site notes so the options are easy to compare on one page.
Good for
- Compare tank sizes side by side
- Record supplier quotes and dimensions
- Track demand and overflow results
Tip: Print landscape so each tank row and column stays easy to read.
4 files · XLSX, PDF, DOCX
Get every sheet: Rainwater Harvesting Planner
This sheet plus 3 more in one download, with the editable Excel and Word files. Excel rainwater balance workbook, a tank sizing comparison sheet, a system maintenance checklist and a water use log.
$5.00 USD, one-time 4 files · about $1.25 each
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Rainwater Monthly Balance Workbook
Printable Rainwater System Maintenance Checklist
Printable Rainwater Use Log