The result of your conversion between therm [Europe] and wattsecond appears here
To convert between Therm [Europe] and Wattsecond you have to do the following:
First divide 1.0550559e+08 / 1 = 105505590.
Then multiply the amount of Therm [Europe] you want to convert to Wattsecond, use the chart below to guide you.
Symbol: thm
No description
Symbol: Ws
No description