ezyHVAC
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Software for HVAC design. Try free for 7 days before you buy.

ezyRTS Desktop

Cooling load software using the ASHRAE RTS method. Import PDF or DXF drawings, calculate many rooms in one project, and work fully offline on your own computer.

Windows 10 / 11 (64-bit)

฿13,000/ 1 year · incl. VAT

BuyDownload · 7-day free trial
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Need a quick calculation? Use the free web tools at ezyhvac.com/calcUse free on the web →