Hi there!
One of the ways NPH raises funds is through their "My Good Shop" website.  Here, you can donate money for a specific need in the different NPH homes.  Currently, the Chico's seccion (where I work) is in need of a washing machine.  We have been without for the majority of my time.  Because the boys are so young, my fellow encargados and I are responsible for hand washing the clothes. 
http://www.mygoodshop.org/int_en/living/a-new-washing-machine.html?kinderdorf=10
Thanks for looking!