Hi there! Based on your request for a 10,000L JoJo tank, unfortunately the PriceCheck search did not return any exact matches. However, here are a couple options that may interest you: The Vertical Water Tanks 500L for R1966.5 and 300L for R1357 from JoJo are quality tanks at a lower storage capacity than you requested, but they come highly rated and offer good value. Alternatively, the Ferrocement Water Tanks guidebook for R240 provides instructions for building your own larger capacity tank system. Please let me know if you would like me to explore any other potential water storage solutions. As an AI assistant still in development, my search capabilities have limitations - but I'm always happy to help how I can.