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❄️ BTU / Tons / kW
Convert cooling/heating capacity between BTU/h, tons, and kW.
The Mixadù BTU / Tons / kW is a free online calculator that convert cooling/heating capacity between BTU/h, tons, and kW. It runs entirely in your browser — no sign-up, no uploads, and your inputs never leave your device. Supported units include BTUH, TR, KW, HP, W.
- Instant results as you type
- Free — no login or sign-up
- Private: runs entirely in your browser
- Part of the 91-tool Engineering Toolkit
Frequently asked questions
Is the BTU / Tons / kW free?
Yes. The BTU / Tons / kW is completely free, with no login or sign-up.
Are my inputs uploaded anywhere?
No. The BTU / Tons / kW runs entirely in your browser; your inputs never leave your device.
Which units does the BTU / Tons / kW support?
It supports BTUH, TR, KW, HP, W.
Does the BTU / Tons / kW work on mobile?
Yes. It is fully responsive and works on phones and tablets.