UNITED BY GEOTHERMAL PASSION – Today we are celebrating our 30th Anniversary!

For three decades IGA has been serving the geothermal community, uniting the geothermal professionals and young scientists from around the world. We connect industry and research and promote geothermal on all possible levels.

We would like to take this opportunity and thank each and every geothermalist for their loyal support, dedicated work and their belief that we can transform the world into the renewable paradise with the power of geothermal.

For this wonderful event we have prepared a game for you: a crossword puzzle! Find out how good you know IGA and Geothermal. Have fun and good luck!


  1. Where was IGA established?
  2. Who was the first IGA President?
  3. One of the IGA ‘favourite’ colours.
  4. How old is IGA this year?
  5. The venue of WGC2020.


  1. What is the #1 country in geothermal power production?
  2. The opposite of ‘looc‘.
  3. One of the few countries that uses geothermal for snow-melting.
  4. Where can you find ‘onsen’?
  5. One of the geothermal direct uses.