Silver Wheaton to Release Second Quarter 2010 Results on August 11th

VANCOUVER, July 8, 2010 - Silver Wheaton Corp. (TSX, NYSE:SLW) will release second quarter
financial results on Wednesday, August 11, 2010, after market close.

A conference call will be held Thursday, August 12, 2010, starting at
11:00 am (Eastern Time) to discuss these results. To participate in the live
call use one of the following methods:

    Dial toll free from Canada or the US:   +1-888-231-8191
    Dial from outside Canada or the US:     +1-647-427-7450
    Pass code:                              80637046
    Live audio webcast:                     www.silverwheaton.com

Participants should dial in five to ten minutes before the call.

The conference call will be recorded and you can listen to an archive of
the call by one of the following methods:

    Dial toll free from Canada or the US:   +1-800-642-1687
    Dial from outside Canada or the US:     +1-416-849-0833
    Pass code:                              80637046
    Archived audio webcast:                 www.silverwheaton.com

For further information: Brad Kopp, Vice President, Investor Relations,
Silver Wheaton Corp., Tel: +1-800-380-8687, Email: info@silverwheaton.com,
Website: www.silverwheaton.com

For further information: Brad Kopp, Vice President, Investor Relations, Silver Wheaton Corp., Tel: +1-800-380-8687, Email: info at silverwheaton.com, Website: www.silverwheaton.com