This calculator allows you to convert from Pferdestarke (ps) to Btu (IT)/hour and in a reverse direction. To convert from Pferdestarke (ps) to Btu (IT)/hour, enter the amount of Pferdestarke (ps) into the first input and to convert from Btu (IT)/hour to Pferdestarke (ps), enter the amount of Btu (IT)/hour into the second input.