Guess how much ice will remain at the end of the challenge and win!

Terms and conditions – Guess how much ice will remain, Ice Box Challenge contest

  1. To participate in this competition, users must fill out the form with their guess between July 1 and July 31st, 2021.
  2. This competition will run from 00:00 July 1, 2021 until 23:59 on July 31, 2021. Entries made by direct reply to the event organisers will not be accepted.
  3. The winner will be the person with the guess closest to the final result, at the Ice Box Challenge's closing ceremony (August 8) who has fulfilled the criteria in 1) above. Entries made after July 31st will not be counted.
  4. The contest is open worldwide.
  5. The prize XXXX
  6. If you are the lucky winner, you will need to provide your email address, contact phone number and home address as instructed at the time of being announced as our winner. Further details will then be provided by the International Passive House Association as to how you claim your prize.
  7. We reserve the right to provide an alternative prize of equal or greater value in the event of unforeseen circumstances.
  8. No purchase is necessary, however, you will need an internet connection and access to Instagram. No refund may be claimed for expenses incurred in participating in the promotion, including in relation to the use of the internet.
  9. We reserve the right to exclude any entries which we believe to be inappropriate, fraudulent or based on misconduct.
  10. The prize is non-refundable and cannot be exchanged for any cash alternatives in whole or in part. It can be transferred to a nominated third-party individual if the winner so chooses.
  11. The winner will have 48 hours to claim their prize from the date that they are announced as a winner. After this time, we reserve the right to select a new winner.
  12. The decisions of the promoter are final.
  13. By taking part in this promotion, all participants consent to us collecting, storing and using their personal data submitted with their entry for the purposes of this promotion.
  14. By taking part in this promotion, all participants consent to us collecting, storing and using the submitted examples to produce Ice Box Challenge content with the entries and using that in future promotional campaigns.
  15. Any personal data relating to participants will be used solely in accordance with current German data protection legislation and will not be used for marketing purposes without the individual's prior consent.
  16. You are providing your information to the event organiserInternational Passive House Association.
  17. The promoter does not accept responsibility for entries that are lost, damaged or delayed. For example, as a result of network, system development, computer or telecommunications failures or fault of any kind - including any hardware, programming code, databases or software used in the promotion.
  18. Winners may be required to participate in related publicity without further reward. E.g., be photographed for website/newspaper stories, provide a short statement about their win.
  19. The promoter reserves the right to withdraw or amend without notice this promotion in the event of any unforeseen circumstances outside of its reasonable control.
  20. This promotion and these terms and conditions are governed by German law and subject to the exclusive jurisdiction of the German courts.
  21. Promoter: Passivhaus Institut GmbH: Rheinstr. 44/46, D-64283 Darmstadt, GERMANY. Managing directors: Jessica Grove-Smith, Benjamin Krick, Jürgen Schnieders, Jan Steiger, Jan Vahala Tel.: +49 (0) 6151/82699-0; eMail:; Internet: Registration Office: Amtsgericht Darmstadt; Company registration number: HRB 99027. Sales tax identification number according to § 27a sales tax law: DE 323384651. Responsible according to § 55 Abs. 2 RStV: Jessica Grove-Smith, Benjamin Krick, Jürgen Schnieders, Jan Steiger, Jan Vahal