This is my feedback for the Recycler and Incinerator in their current states.
With a low storage capacity and recycle times that don't seem to decrease as you upgrade (not by much if they do) it, I feel that the recycler needs a serious buff.
It should start off with a base capacity of 100, and this capacity should increase by an additional 100 each time it is upgraded. I'm a non DMU player, and I can easily obtain 100 items in less than an hour. I imagine DMU players could obtain a much higher amount of items in less time.
People should be able to research upgrades for the recycler.
You should be able to further increase it's inventory capacity, and decrease the recycle time.
The way I see it, you'd need production notes for the recycler upgrades, if they were to add the recycler to the research bench.
Very low storage capacity.... I believe that they need to make it so that the incinerator destroys all items by the slot, and not by the item count.
For example, if you were to select the Fork junk item, to be incinerated, all forks in that slot/inventory space would only count as one item. Very useful if you want to quickly clean out an inventory space, which is what the Incinerator was meant to do.
This isn't overpowered since players don't earn anything by incinerating items anyway, this simply makes clearing out inventory spaces easy, and cost efficient.