One plan. Everything included. Billed annually.
After purchase you'll receive an automated email with a link to create your account — usually within a minute.
Large organisations, procurement through purchase orders, or multi-year contracts? We handle these directly. Get in touch and we'll send you a quote.
hello@flowcalc.cloudIs the calculation engine ISO 5167 compliant?
Yes. The engine follows ISO 5167:2003 parts 1-4 and ISO TR 15377. Discharge coefficients, expansion factors, and validity ranges match the published equations exactly. Results can be referenced in engineering documentation.
Can I try before buying?
Yes. The free trial lets you run full calculations without creating an account. No credit card required.
What counts as a seat?
One seat = one user account. The person who purchases gets the first seat and is the workspace admin. Add more seats for colleagues during checkout or later.
What happens when the subscription expires?
Your data is retained. You lose access until the subscription is renewed. Nothing is deleted.