Information you provide
The consultation and report forms collect your name, company, WhatsApp number, project location, building type, project stage, and any notes you enter. Report requests also store calculation parameters and results.
How information is used
Siphonic Online / the PT Rafa Jaya Persada team uses this information to understand your needs and follow up on your project enquiry. These forms do not subscribe you to a marketing newsletter.
Storage and access
Information is stored in the website hosting database and is accessible to authorised administrators. The operator reviews retention needs and can delete information that is no longer needed. Copies may remain in hosting backups until those backups are replaced.
Requests about your information
To request access, correction, or deletion, contact the operator through WhatsApp, providing the identity used in your enquiry.
Related services
You can use the calculator without submitting contact details. WhatsApp links take you to a third-party service with its own privacy policy. This website uses form security checks and request limits to prevent abuse.
Policy version: 27 September 2026.