Privacy Policy

Effective date: 8 October 2026

AirVantage is a brand operated by Sun Filter Co., Ltd. (“Sun Filter”, “we”, “us”, “our”). Sun Filter acts as the data controller for personal data collected through this website.

This Privacy Policy explains how we collect, use, disclose, store and protect personal data in accordance with Thailand’s Personal Data Protection Act B.E. 2562 (2019) (“PDPA”).

1. Personal Data We Collect

We may collect personal data that you provide directly to us through this website.

Site Assessment Request Form

This may include:

  • Name

  • Email address

  • Organisation name

  • Building, facility or site information relevant to your assessment request

General Enquiries Form

This may include:

  • Name

  • Email address

  • Phone number

  • Organisation name

  • Message or enquiry details

Website and Analytics Data

When you visit our website, certain technical and usage information may also be collected through cookies and analytics technologies, subject to your cookie preferences.

This may include:

  • Pages visited

  • Date and time of visits

  • Referral source

  • Approximate geographic location

  • Browser and device information

  • Session and website interaction information

  • Cookie or similar identifiers

We use Squarespace Analytics and Google Analytics to help us understand how visitors interact with our website.

2. How We Use Your Personal Data

We may use your personal data to:

  • Respond to enquiries and requests

  • Assess whether a site assessment is suitable and arrange an assessment where applicable

  • Communicate with you regarding your enquiry or assessment

  • Provide information about our products and services where relevant to your request

  • Maintain appropriate records of business communications

  • Operate, secure and improve our website

  • Understand website usage and performance through analytics

  • Comply with applicable legal, accounting and regulatory requirements

We do not currently use information collected through this website for targeted advertising or remarketing.

3. Legal Basis for Processing

We process personal data where permitted under the PDPA, including when necessary to respond to your enquiries or requests, fulfil our legal or business obligations, or where you have given consent, such as for non-essential analytics cookies.

Where we rely on your consent, you may withdraw it at any time without affecting any processing already carried out lawfully.

4. Cookies and Analytics

Our website uses cookies and similar technologies.

Necessary Cookies

Necessary cookies are required for the website to operate properly and may support functions such as security, website functionality and remembering privacy preferences. These cookies are always enabled where necessary for operation of the website.

Performance and Analytics Cookies

With your consent, we use analytics technologies including:

  • Squarespace Analytics

  • Google Analytics

These tools help us understand how visitors use our website, measure traffic and website performance, and identify opportunities to improve the user experience.

Advertising Cookies

We do not currently use advertising or marketing cookies. If this changes in the future, we will update this policy and request your consent before any such tools are activated.

5. Sharing Your Personal Data

We do not sell your personal data.

We may disclose personal data where reasonably necessary to:

  • authorised Sun Filter personnel;

  • website-hosting, technology and cloud-service providers;

  • analytics providers, including Squarespace and Google;

  • email, communication or CRM providers;

  • contractors, technical personnel or business partners involved in responding to your enquiry or carrying out a requested site assessment;

  • professional advisers; and

  • government authorities, regulators or other parties where disclosure is required by law.

Where third-party service providers process personal data on our behalf, we take reasonable steps to ensure that appropriate confidentiality, security and data-protection arrangements are in place.

6. Third Party Links

Our website may contain links to third-party websites. We are not responsible for the privacy practices or content of those websites, and we encourage you to review their privacy policies separately.

7. International Transfers

Some of the service providers we use, including technology and analytics providers, may process or store personal data outside Thailand.

Where personal data is transferred internationally, we will take reasonable and appropriate steps to ensure that the transfer is carried out in accordance with the PDPA and that appropriate safeguards are applied where required.

8. Data Retention

We retain personal data only for as long as reasonably necessary for the purposes described in this Privacy Policy.

The relevant retention period may depend on factors including:

  • the nature of your enquiry;

  • whether a site assessment or ongoing business relationship develops;

  • operational and record-keeping requirements; and

  • legal, regulatory, accounting or dispute-related obligations.

Once personal data is no longer required, we will delete, destroy or anonymise it as appropriate.

9. Your Rights

Subject to the conditions and limitations provided under the PDPA, you may have the right to:

  • request access to and obtain a copy of your personal data;

  • request correction of inaccurate or incomplete personal data;

  • request deletion, destruction or anonymisation of personal data;

  • request restriction of certain processing;

  • object to certain processing;

  • request transfer of your personal data where applicable;

  • withdraw consent where processing is based on consent; and

  • lodge a complaint with the relevant supervisory authority where you believe your personal data has been processed unlawfully.

To exercise any of these rights, please contact us using the details below.

10. Data Security

We take reasonable measures to protect personal data against unauthorised access, disclosure, alteration, loss, destruction or misuse. However, no method of transmitting or storing information electronically can be guaranteed to be 100% secure.

11. Contact Us

For questions about this Privacy Policy or requests relating to your personal data, please contact:

Sun Filter Co., Ltd.
2/3 Moo 10, Om Noi, Krathum Baen
Samut Sakhon 74130, Thailand

Tel: +66 (0)2 810 7788
Email: customer.sun@outlook.com 

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our website, services, use of technology, legal obligations or data-processing practices. The latest version will always be published on this page together with the updated effective date.