Last updated: 1 August 2026 · PanelCalc Pro (spcalc.com), operated by Dilshod Valiev (Di-LEE), Uzbekistan
PanelCalc Pro is a cloud-based calculation and warehouse management platform (SaaS) for sandwich-panel and SIP-panel manufacturers.
You create an account with an email and password. You are responsible for keeping your credentials confidential and for all activity under your account.
After a 30-day free trial, the following paid plans apply (USD): Solo — $29/month or $299/year; Full — $99/month or $999/year. Payments are processed securely by Paddle (paddle.com). Subscriptions renew automatically until cancelled. You can cancel at any time in your account or by contacting support.
You agree not to resell, copy or reverse-engineer the software, not to share director credentials, and not to use the Service for unlawful purposes. The Solo plan is for a single user; the Full plan allows multiple manager accounts.
All business data you enter (prices, warehouse stock, orders) belongs to you. We process it solely to provide the Service and never sell it to third parties.
The software, design and algorithms are the property of PanelCalc Pro and are protected by law.
Calculations are estimates based on the prices and coefficients you configure. Actual production costs may differ. The Service does not constitute financial or engineering advice.
To the maximum extent permitted by law, our liability is limited to the amount you paid for the Service in the preceding 1 month.
You may stop using the Service at any time. We may suspend accounts that violate these Terms.
We may update these Terms; continued use of the Service means acceptance of the new version.
Email: dileevaliev@gmail.com