AI IX-CHART WEB is the browser edition of IX-CHART: a psychrometric chart with an AI assistant that designs an air handling unit from a single sentence. Nothing to install - it runs at ix-chart.com in any modern browser, on Windows, macOS, Linux, ChromeOS and tablets.
12 months of full access on one account: every feature without limits, 50 assistant commands per day, climate data and energy calculations, all documents and exports. One payment, no automatic renewal. The account works on one device at a time.
What you get
Psychrometric chart in the Mollier (h-x) and ASHRAE/Carrier layouts, SI and I-P units, with the unit selectable at every input field
AI assistant in 35 languages: describe the unit in plain words and it sizes the airflow, coils, heat recovery, mixing box and humidifiers, then checks its own result
Full sizing engine: heat and moisture balance, chilled-water coil with ADP and bypass factor, reheat, steam and adiabatic humidification, heat and moisture recovery, economizer, two seasons in one sentence, server rooms, desiccant dehumidifier, ground heat exchanger
Climate data: world climate map, typical meteorological year (EPW), station pressure, design conditions, frost and condensation warnings
Comfort zones: ASHRAE 55, EN 16798-1, PMV and ASHRAE TC 9.9 data-centre classes drawn on the chart
Drawing on the chart: SHR protractor lines, custom points, process chains drawn with the mouse, shapes and notes, your own logo
Documents: section schedule with duties, AHU selection sheet, report, CSV and PNG export, printing
Files: .ixc projects fully compatible with IX-CHART for Windows in both directions, summer and winter scenarios in one project
Light and dark theme, a 19-step tutorial, settings saved on your account
Free when you buy the desktop edition. If you buy IX-CHART for Windows, AI IX-CHART WEB is free of charge for a period that depends on the licence type: Subscription 12 months - WEB free for 1 year, OEM licence - WEB free for 2 years, LM licence - WEB free for 3 years.
The price shown is a net amount. A free 30-day trial with 25 assistant commands a day is available after creating an account at ix-chart.com.