Draft - pending legal review.
Terms and conditions
Last updated: 24 September 2026
These terms and conditions apply to the business offering of Smart Health and Science, trading under the ZelfTech brand, including the ZelfTech robotics package, materials, portal and related support.
1. Operator and contact details
Smart Health and Science (sole proprietorship), trading as ZelfTech, Kerkstraat 140, 6267 EG Cadier en Keer, the Netherlands. KVK: 86191748. VAT: NL004463895B90. Email: office@zelftech.nl.
2. Definitions
In these terms, ZelfTech means Smart Health and Science trading as ZelfTech; Customer means the BSO organisation, school, camp or other organisation entering into an agreement with ZelfTech; Package means the robots, physical materials and initial lessons; Subscription means periodic access to additional lessons, support and robot service; Portal means the restricted online student and facilitator area; and Materials means all physical and digital lessons, guides, challenge cards, designs and other ZelfTech content.
3. Applicability and order of precedence
These terms apply to every offer, quotation and agreement between ZelfTech and the Customer. Deviations only apply if agreed in writing. If documents conflict, an individually signed agreement or accepted quotation takes precedence over these terms. The Customer's purchasing terms only apply if ZelfTech expressly accepts them in writing.
4. Offers and formation
A website enquiry is non-binding and does not itself form an agreement. An agreement is formed when the Customer accepts a quotation or other offer and ZelfTech confirms the order, or when ZelfTech begins performance with the Customer's agreement. Obvious errors in an offer do not bind ZelfTech.
5. Services and delivery
ZelfTech supplies the agreed Package, Portal access and support described in the quotation. Delivery and response times are targets unless a binding deadline is expressly agreed in writing. ZelfTech may improve or replace parts of the service provided its core functionality is not materially reduced.
6. Customer responsibilities and child supervision
Needs confirmationThe Customer provides suitable equipment, internet access, a safe activity space and sufficient competent supervision. Activities involving children always take place under the Customer's responsibility and supervision. The Customer assesses suitability for the group and follows the safety and usage instructions. Where required by law or the Customer's own policy, the Customer obtains parent or guardian permission. Children must not enter names, contact details or other identifying information in lesson fields. There are no accounts or profiles for children.
7. Portal and access code
The Portal is only for the Customer's staff and participants during the agreed access period. The Customer keeps the shared access code confidential and reports suspected misuse promptly. The code is a simple access gate, not a personal account. The Customer must not bypass security, scrape the Portal or introduce harmful code. ZelfTech may temporarily block access in the event of misuse, security risk or expiry of the agreement.
8. Robots and loaned materials
Needs confirmationThe robots remain the property of Smart Health and Science / ZelfTech at all times and are provided to the Customer on loan for the duration of the agreement. The robots are not sold to the Customer and may not be resold, rented out, or made available to third parties. The Customer must take reasonable care of them and use them only for the agreed purpose. At the end of the loan, the Customer returns all items in accordance with the return instructions.
9. Damage, defects and loss
Needs confirmationIf a robot is damaged or lost during the subscription term, ZelfTech will replace it free of charge, so the Customer can continue with the missions without interruption. The Customer reports defects, damage or loss promptly.
10. Prices, VAT and payment
Needs confirmationThe Starter package costs €1,500 (excl. 21% VAT), one-time per location, and covers the first 8 lessons, including 12 robots and all materials. The Subscription costs €125 (excl. 21% VAT) per month per location for access to new lessons, support and robot service. All prices stated are exclusive of 21% VAT. Payment is made by invoice, in full and in advance. Amounts paid are non-refundable, including in the event of early termination.
11. Term, cancellation and renewal
Needs confirmationThe minimum term is 8 lessons. Cancellation must be submitted at least 2 weeks before the end of the contract term. Renewal of the agreement is likewise confirmed or declined at least 2 weeks before the end of the contract term. Pausing the agreement is not possible.
12. Intellectual property and licence
All intellectual property rights in the Materials and Portal belong to Smart Health and Science or its licensors. For the agreed duration and purpose, the Customer receives a limited, non-exclusive, non-transferable right to use them within its own organisation and agreed locations. Publication, resale, sublicensing, commercial distribution, modification or large-scale reproduction is not permitted without prior written consent. Third-party rights and attributions remain applicable.
13. Feedback
The Customer may provide suggestions and feedback. ZelfTech may use non-confidential feedback without payment to improve the service and Materials. Personal data in feedback is handled under the privacy policy.
14. Availability and educational outcomes
ZelfTech uses reasonable efforts to keep the service available and usable but does not guarantee uninterrupted or error-free operation. Maintenance, supplier outages and changes can cause temporary interruptions. ZelfTech provides extracurricular enrichment and does not guarantee a particular learning outcome, diploma, certification or suitability for an individual child.
15. Liability
Needs confirmationZelfTech is not liable for indirect damages. ZelfTech's liability is in all cases limited to the amount the Customer has paid to ZelfTech during the current contract term. These limitations do not apply to ZelfTech's intent or deliberate recklessness, or where mandatory law prohibits limitation.
16. Force majeure
ZelfTech is not required to perform an obligation while prevented by circumstances beyond its reasonable control, including outages affecting internet, hosting or transport services, government action, illness, fire or supplier failure. If force majeure lasts more than sixty days, either party may terminate the unperformed part in writing without damages.
17. Termination
A party may terminate if the other materially breaches the agreement and does not remedy that breach within a reasonable period stated in writing. ZelfTech may suspend or terminate immediately for serious misuse, a safety risk, insolvency or where continued performance would be unlawful. Portal access ends and loaned items must be returned after termination. Clauses intended to survive, including payment, intellectual property and liability, remain effective.
18. Privacy and cookies
Our processing of personal data is described in the privacy policy. Cookies and local storage are described in the cookie policy.
19. Changes
ZelfTech may update these terms to reflect changes to the service, operations or law. The current version is published on the website. ZelfTech will give reasonable advance notice of material changes that adversely affect an ongoing agreement. Agreed performance will not be materially changed unilaterally unless required by law.
20. Governing law and disputes
The agreement is governed by Dutch law. The parties will first try to resolve disputes through consultation. If that fails, disputes will be submitted to the competent court in the Netherlands, unless mandatory law provides otherwise.
21. Contact
Questions about these terms can be sent to office@zelftech.nl or by post to Smart Health and Science, Kerkstraat 140, 6267 EG Cadier en Keer, the Netherlands.