– Please note that delegates who have successfully completed their registration for LET 2022, will receive the hotel reservation link and CODE in the invoice with instructions to get the resort fees waived
– For hotel reservation options, please click here.

Conference Fees


FROM 1 DEC 2021 UNTIL 7 FEB 2022

USD 500-800

HIC non IWA member USD 800
HIC IWA member USD 650
HIC Student USD 550
LIC non IWA member USD 700
LIC IWA member USD 550
LIC Student USD 500
Technical Tours USD 20



USD 600 – 900

HIC non IWA member USD 900
HIC IWA member USD 750
HICStudent USD 650
LIC non IWA member USD 800
LIC IWA member USD 650
LIC Student USD 600
Technical Tours USD 20


FROM 27 MARCH 2022

USD 710 – 1000

non IWA member USD 1000
IWA member USD 850
Student USD 710
Technical Tours USD 20

Conference Registration fees include: Access to conference presentations and workshops, access to the poster areas, conference materials, opening ceremony, Tea/Coffee during breaks, Lunches and Gala Dinner.

More about HIC/LIC, IWA member and student definitions

IWA member: For discounted registration rates become an IWA member, join now. Select IWA membership with your registration for an automatic discount on your delegate and exhibitor ticket price. You will enjoy a minimum of 1 year of IWA benefits such as receiving The Source Magazine, access to IWA exclusive content online and further discounts on IWA publications and all IWA events.

HIC/LIC Classification: IWA operates a High / Low Income Country classification for its membership and registration fees. The HIC/LIC classification is based on your country of residence and not on your country of origin. Please consult the IWA Country Classification table to verify your HIC/LIC status.

Students: Students need to submit a copy of the student´s ID at the registration site.

Payment Options

ONLINE PAYMENT Requires payment by credit card. Accepted credit cards include; Visa, Mastercard and American Express.

Refund Policy

  • Cancellations must be notified in writing to the conference organisers at 
  • Telephone cancellations will not be accepted.
  • Cancellations received prior to 28th February 2022 will receive a full refund less a $50 (USD) administration charge.
  • Cancellations received after 1st March will receive a full refund less a $200 (USD) administration charge.
  • Refunds will not be issued for cancellations received after 14th March 2022. Substitute delegates will be accepted without charge.
  • The event will be fully COVID-safe and compliant with government health requirements. Our priority is to protect the health and safety of our attendees.
  • COVID cancellation: Full refund will be issued if the event is cancelled or has to be moved due to COVID issues.

Conference Venue


Nugget casino and hotel resort

Nugget Resort, 1100 Nugget Ave, Sparks, NV 89431, United States


nugget resort

Join us! See you in...