Aller au contenu principal
I.ON

Privacy policy

Last updated: 2 May 2026

1. Data controller

I.ON ENERGY SERVICES Sàrl, Route de Gilly 30, 1180 Rolle (Switzerland). Telephone: 0800 800 840. Email: info@ion-e.ch.

2. Legal framework

The processing of your personal data is governed by the Swiss Federal Act on Data Protection (nFADP), which entered into force on 1 September 2023. Where you reside in the European Economic Area, the GDPR may also apply.

3. Data collected

We collect only the data you voluntarily provide via our contact form:

  • First and last name
  • Email address
  • Phone number (optional)
  • Postcode (optional)
  • Type of project planned
  • Message content

No sensitive data (health, political opinion, etc.) is requested or processed.

4. Purposes

This data is used exclusively to:

  • Respond to your study or quote request
  • Contact you in connection with the project
  • Establish and manage a contractual relationship if one arises

We do not send unsolicited commercial communications and do not carry out any profiling.

5. Retention period

Requests that do not result in a contract are kept for 12 months and then deleted. Files that have led to an installation are retained for the contractual period and applicable legal deadlines (warranties, accounting — up to 10 years).

6. Recipients

Your data remains within I.ON ENERGY SERVICES Sàrl and its strictly necessary technical service providers:

  • Vercel Inc. (website hosting — EU/US servers)
  • Resend, Inc. (contact email delivery)

No data is sold, rented or shared for marketing purposes.

7. Cookies and similar technologies

Our website uses a minimal number of cookies. You can adjust your preferences at any time via the dedicated banner (categories: strictly necessary, preferences, audience measurement, marketing).

8. Your rights

In accordance with the nFADP, you have the right to:

  • Access your personal data
  • Rectify inaccurate data
  • Erasure (“right to be forgotten”)
  • Object to processing
  • Data portability

To exercise these rights, write to info@ion-e.ch. We respond within a maximum of 30 days. You may also lodge a complaint with the Federal Data Protection and Information Commissioner (FDPIC).

9. Security

The site is served exclusively over HTTPS. Form data is transmitted over encrypted connections and stored in certified infrastructure (Vercel SOC 2 Type 2). Access to leads is restricted to authorised team members.

10. Amendments

This policy may be updated to reflect legal or technical changes. The date at the top of the page indicates the last revision.

Swiss landscape at sunset

Free quote

Free energy studyfor your home,no obligation.

On-site visit, consumption analysis, detailed cost simulation. Full quote delivered within seven days. If your project is not technically or financially viable, we tell you straight.

  • 7 daysDetailed quote turnaround
  • FreeOn-site study, no commitment
  • 100 %Subsidy applications handled for you
Prefer to talk? 0800 800 840

Study request

We will call you back within 48 hours.

By submitting this form, you agree to be contacted by our team. No data is shared with third parties.