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Privacy policy

This policy explains which personal data Qontrol Energy processes through this website and why.

Last updated: 29 October 2026

On this page
  1. Controller
  2. Data we process
  3. Purposes
  4. Retention period
  5. Sharing with third parties
  6. Your rights
  7. Security
  8. Cookies

1. Who is responsible?

Qontrol Energy is responsible for the processing described here. This policy covers website visits, enquiries and their follow-up, including questions about Qontrol Care.

Qontrol Energy
Wethouder van der Vaartlaan 1
2641 KJ Pijnacker, Netherlands
Chamber of Commerce number: 99498650
Questions and privacy requests: sales@qontrol-energy.nl

2. Which data do we process?

  • Name, company name, email address and enquiry content.
  • If provided: phone number, subject, company type, connection capacity, company location and website.
  • For email contact: sender details, correspondence and attachments.
  • For form security: a derived, hashed identifier based on your IP address and submission-attempt timestamps. Hosting may also process technical access and error information.
  • Your cookie choice and, depending on your choice and Google settings, technical visit information. See section 8.

Name, company name, email address and message are required to process the contact form. Phone number and additional company details are optional. Please do not include sensitive personal data that is unnecessary for your enquiry.

Contact form and Qontrol Care

Form submissions are emailed to sales@qontrol-energy.nl and received by Hugo and Jelco. They review the enquiry and may manually add relevant information to our own workspace for customer and relationship management. The form does not automatically create a CRM lead.

The Qontrol Care email buttons open your own email application with a suggested subject and message. You can edit these before sending the email yourself. The subject identifies the Qontrol Care page as the source of your enquiry.

3. Why do we use your data?

  • Answering questions: the contact form asks for consent to use your details to respond. You may withdraw this consent by emailing us, without affecting the lawfulness of earlier processing.
  • Preparing a quotation or contract: where you are personally a party to a potential contract, we process necessary information to take steps at your request before entering into it or to perform it.
  • Business contact: necessary follow-up and relationship management involving company contacts are based on our legitimate interest in handling business enquiries.
  • Preventing misuse: limited technical information is processed for our legitimate interest in maintaining a secure, functioning website.
  • Website analysis: analytics cookies rely on your consent. Section 8 explains how Tag Manager works before consent.

An enquiry does not subscribe you to a newsletter. We assess enquiries ourselves; the website does not make solely automated decisions with legal or similarly significant effects on you.

4. How long do we retain data?

Enquiries that do not lead to an order are kept for no more than 12 months after the last substantive contact. If no further substantive contact takes place, we delete the personal data relating to that enquiry and its follow-up from email and CRM, unless a legal obligation or a specific legal claim requires longer retention. In that case we retain only the necessary information.

If you become a customer, we retain information needed to perform the agreement and meet applicable legal obligations. The 12-month enquiry period does not automatically apply to customer records.

The cookie preference is kept for 180 days. The website requests a maximum Analytics cookie duration of 365 days. Retention within the Google Analytics account is separate from cookie duration and depends on the account settings.

Technical logs and anti-spam data are used for security and investigating faults or misuse. Their necessary retention depends on the incident being investigated and the service settings. Backup copies follow the provider’s backup and deletion cycle; deletion from active email and CRM does not always remove backup copies immediately.

5. Who receives your data?

We use the following service providers:

  • Google Workspace: for business email, including enquiries sent to sales@qontrol-energy.nl.
  • Google Drive: for storing documents and data from our own CRM.
  • TransIP: for hosting our website and the server running our own CRM.
  • Google Tag Manager and Google Analytics: for managing measurement tags and analysing website use, as described in section 8.

Hugo and Jelco handle your enquiry. Information may be manually added to our own CRM. Google and TransIP provide the supporting email, storage and hosting services. We do not sell your personal data.

Processing outside Europe

Google services may process data outside the European Economic Area (EEA), including in the United States. Google describes using the EU–US Data Privacy Framework for transfers covered by it and European Commission standard contractual clauses where required. This does not mean that all data is stored exclusively within Europe.

More information is available in Google’s international transfer information and the Google Workspace data-processing terms. You may contact sales@qontrol-energy.nl for information about safeguards for your data. See also TransIP’s data-processing information.

6. Your rights and contact

You may request access, correction or deletion. Subject to the GDPR conditions, you may also request restriction or portability. You may object to processing based on legitimate interests for reasons relating to your particular situation. Where processing relies on consent, you may withdraw it at any time.

Email sales@qontrol-energy.nl with the subject ‘Privacy request’. We respond within one month of receipt. For complex or multiple requests we may extend this by up to two months, explaining why within the first month.

We may ask for limited additional information to verify your identity. Do not send a copy of your identity document without being asked. You may also complain to the Dutch Data Protection Authority.

7. Security

The contact form validates input and includes anti-spam measures and limits on submission attempts. We limit the information requested to what is needed for your enquiry. No security measure can eliminate all risks.

8. Cookies and Google services

Remembering your choice

The necessary cookie qontrol_cookie_consent remembers for 180 days whether you choose necessary cookies only or also allow analytics cookies.

Google Tag Manager and Analytics

The website loads Google Tag Manager when a page opens, so your browser connects to Google before you make a cookie choice. Analytics storage defaults to denied unless you previously consented. This does not mean that no data reaches Google before consent: depending on the configured tags, cookieless signals may be sent, for example about consent status and page visits.

After consent, Google Analytics 4 may use visit information to help us understand website use, including visited pages and interactions. The cookies _ga and _ga_<measurement-ID> distinguish browsers and store visit information. The website requests a maximum of 365 days, without automatically renewing this on every visit. The actual cookie duration also depends on the configured Google tags.

The website defaults advertising storage, ad personalisation and advertising signals to disabled. Our own form code does not send names, email addresses or message content to Analytics. After consent, it may report a successful submission as an event. The behaviour of other tags depends on the Google Tag Manager configuration.

Change your choice using Cookie preferences at the bottom of any page. On withdrawal, the website sets analytics storage to denied, stops its own Analytics events and attempts to remove existing Analytics cookies. Cookieless signals may continue depending on the Google configuration.

More information: Google’s privacy policy.

9. Changes

We update this policy when the website or our practices change. The date above shows when this text was last revised.

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Qontrol Energy
Chamber of Commerce99498650VATNL 005390823B29
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