1. Conferences
  1. International Conference on Compressors and their Systems 2019
  2. Invoices, visas and refunds

Invoices, visas and refunds

Visa invitation letters

Invitation letters for delegates will only be provided once payment for delegate fees has been made.

You will be asked if you want to request a visa invitation letter as part of the booking and payment process (both online and via invoice). Please complete the requested details. We will endevour to send your visa letter within three weeks.

Invitation letters for accepted authors can be provided on request once your paper is approved. Please email if you are an author and require an invitation for Visa purposes before a booking will be made.

Should a visa not be granted a refund can be given in line with our Refund Policy.

Third party invoice request

If you wish to pay the registration fees via invoice. Please complete this request form.

If you require a receipt for fees paid via the Eventbrite booking system please email
The invoice request form is ONLY for those wishing to pay via invoice not credit card.

Refund Policy

By booking a place at this conference you agree to our Refund Policy.