is there a way to heal tau battlesuits?

[MetalTrail]

i cant seem to heal my troops or the commander with the earth caste builder
do the tau have a healing unit or something?
they do heal themselevse but it takes them like 2 secs for 1 health point and im not gonna wait for my 10,000 health units heal like that

[Bald Spider]

Consider that one of the weaknesses of the Tau units. They are epic when entrenched, but can be worn down easily enough. To put it bluntly, no, there's no healer for Tau in Soulstorm for organic units.