Payment Methods & Billing Security
Secure financial procedures and accepted payment methods for formal engineering audits and technical contracts.
1. Free Public Portal Access
Consulting our knowledge base, reading engineering guides, using online thermal sizing tools, and submitting preliminary project inquiries is 100% free of charge and requires no credit card details.
2. Accepted Payment Methods for Contractual Services
For commissioned on-site thermal diagnostics, maintenance agreements, or equipment installation projects, CA CLIMATISATION accepts standard verified European payment channels:
| Payment Channel | Processing Description | Security Framework |
|---|---|---|
| SEPA Bank Wire Transfer | Direct electronic transfer to the corporate bank account of CA CLIMATISATION (IBAN provided on invoice) | Interbank verified settlement (1-2 business days) |
| Bank Check | Check issued by an accredited financial institution drawn to the order of CA CLIMATISATION | Formal delivery receipt issued upon deposit |
| Secure Payment Terminal / Card | Mobile chip-and-PIN terminal for on-site services or 3D-Secure 2.0 encrypted payment link | TLS 1.3 cryptographic encryption and two-factor banking verification |
3. Statutory Milestone Schedule for Contracting
For mechanical installation works, billing schedules strictly follow construction industry standards:
- Initial Down Payment (30%): Due upon quote signing and expiration of statutory cooling-off periods.
- Progress Milestone (40%): Due upon hardware delivery to the job site.
- Final Settlement (30%): Due following commissioning, leak testing, and formal sign-off.
4. Invoicing Transparency & Tax Compliance
All contracted works are accompanied by an official statutory invoice detailing our corporate registration (SIREN: 988 818 654), applicable VAT rates, and statutory warranty references.