I have yet to see an air-free tire that belongs anywhere but a child’s tricycle.
Save yourself some headache and stick with conventional tires/tubes. If flats are your problem, spend the extra dough on flat-protected tires. I prefer Panaracer Tservs or Paselas, some swear by Specialized Armadillos or Bontrager Hardcase ones. There are plenty of flavors to choose from.