Steady heat loss
Steady heat loss: enter U-value, Area m2, Delta T and get an instant result in your browser. Free, private, no account.
Steady heat loss applies U * A * dT to the values you enter (U-value, Area m2, Delta T). Use it for quick home estimates from your own numbers—not for regulated engineering, tax filing, or clinical decisions. Everything runs in your browser; nothing is uploaded to our servers.
How to use
- Open Steady heat loss and read the field labels (U-value, Area m2, Delta T).
- Replace defaults with figures from your spreadsheet, lab sheet, or quote.
- Press Calculate and note the output before changing another input.
- Bookmark this page if you reuse the same calculation often.
FAQ
Which numbers belong in Steady heat loss?
Only the on-page labels: U-value, Area m2, Delta T. The tool does not guess hidden assumptions.
How does Steady heat loss compute its result?
It evaluates U * A * dT. If your source uses different symbols, map them to these fields first.
Can I paste the Steady heat loss result into Excel or Sheets?
Yes—copy the number and keep your own documentation of inputs for audit trails.
Is Steady heat loss a substitute for professional home software?
No. It is a lightweight browser helper for one relationship; use certified tools for compliance work.