I love chilled out reggae and a few bands i listen to regularly are from New Zealand
Katchafire - http://www.youtube.com/watch?v=S52UQ...eature=related
House of Shem - www.youtube.com/watch?v=bgcgAjG8VEQ&feature=related
The Black Seeds - www.youtube.com/watch?v=bDyUcmoIkl0&feature=related
It may not be your thing, but then again it might. Just a taste of their styles, there is heaps out there.