Add space age heating tower as standalone.
Mods introducing new content into the game.
Changes to power production and distribution.
Is it possible to add a volcano smelter, power plant and recycler when the space age is turned off?
recycler is already available if you just activate quality mod without space age. For the rest please read https://mods.factorio.com/mod/TurboBelt/discussion/684903aeccb1f01b98af5763