Waste processing arrived with Remnant (update 6.2). You collect industrial waste on scrap worlds and recycle it at Waste Processing Plants for resources and rewards. It also earns scrap-hauling titles that unlock Colossus customisation. I already covered getting the Gravitino Coil in the Coil guide, so this post is about the processing side: waste types, the plant, and whether the furnace is worth installing.
What waste processing actually is
Hello Games added industrial waste to planets that already had salvageable scrap. You collect it, haul it, and drop it at a Waste Processing Plant in exchange for recycled resources and rewards. There’s a short tutorial mission, and the in-game guide has a Scrap Salvaging & Industrial Waste entry.
If you don’t have the Coil yet, buy the blueprint at the Space Anomaly or at a plant. It’s crafted from 3x Magnetic Resonator, 1x Gravitino Ball, and 50x Chromatic Metal.
Find a scrap world
There’s no new planet type to hunt for. Any world that already had salvageable scrap now has waste too, in small piles and large heaps.
Waste types
Most of what you’ll haul is ordinary industrial debris, which is safe to handle.
Volatile waste
Remnant also added waste that can hurt you: toxic barrels, radioactive crates, and explosive canisters. Handle these carefully. Plants have separate processing units for radioactive, explosive, and toxic materials, so don’t just dump a glowing crate on the pile with everything else.
The Coil can pick up more than waste, by the way. Golden balls at planetary ruins, spheres from a Sphere Creator, supplies dropped by Sentinel drones, and the drones themselves all work. That’s mostly just for fun, though. None of it counts toward recycling.
The haul loop
- Find a scrap world.
- Magnetise waste with the Coil.
- Load a Colossus.
- Drive to a Waste Processing Plant.
- Dump the haul for resources and rewards.
The Exocraft Radar can pinpoint nearby plants and waste heaps. Fit the Colossus with a Flatbed Chassis Module, which has an electromagnetic containment field that cuts down on cargo falling off over rough ground, plus a lever to tip the bed. Steep slopes will still cost you some cargo, so take them slowly.
The Cyclops Scope puts the Analysis Visor on the driver’s display. It’s nice for spotting the next heap without hopping out, but you don’t need it.
Waste Processing Plants
Plants are the Remnant buildings on scrap worlds where you drop off your waste. According to the patch notes, they pull recycled resources and rewards out of it, including valuable alloys hidden in the debris. Which alloys, and how many, isn’t documented.
To open the control panel, park at the plant’s valuation scale and double-toot the Colossus horn. I love that this is the actual mechanic.
The valuation scale can process your load automatically for a basic reward, but sorting by hand usually pays better. Special waste should go in its matching processor (Radioactive Hazard, Toxic Containment, Potentially Explosive) if you want the full reward and title progress. Put it in the wrong one and you may lose the waste without getting the reward. The patch notes confirm the separate processors exist but don’t say exactly what happens if you get it wrong.
There’s no official yield table. If you want a proper nanite farm, the nanite farms guide has better options.
Colossus furnace vs the plant
The Furnace Chassis Module burns waste while you drive. The in-game text doesn’t hide that it’s less efficient than a Waste Processing Plant. The Fandom wiki adds that it takes every waste type but only pays out like common scrap.
So the plant gives you the best return per piece, plus full credit for special waste. The furnace is for convenience. If you’re already driving around and don’t want to make the trip back, it can still come out ahead on time.
The Excavation Blade is a side tool. It harvests a few resources from minerals and plants you plough through, and it keeps your paint cleaner. It’s no substitute for the waste loop.
Colossus unlocks
Besides what the plant gives you, scrap-hauling and waste-processing titles unlock Colossus customisation modules, and those unlocks carry across all your saves. Hello Games hasn’t published the full module list or how much waste each title takes. Special waste counts toward these titles, which is another reason to use the right processor.
The Remnant expedition (Expedition 21) ran this loop as a convoy event with its own exclusive Colossus rewards: a camouflage finish, an asymmetrical cabin, and mechanical legs. That expedition is over, but the waste loop and the title unlocks are still in the normal game.
Is it worth it?
You get recycled resources, plant rewards, and titles. You don’t get a great nanite farm. I’d treat it as something fun to do with the Colossus rather than a grind.
If you still need the gun, head back to the Gravitino Coil guide. For other refining loops, see refiner recipes.
Sources
Related
Frequently Asked Questions
On planets that already have salvageable scrap. Remnant added small piles and large heaps of waste to those scrap worlds.
It's a facility on scrap worlds where you drop off industrial waste. The valuation scale can process a load automatically for a basic reward, but sorting it by hand usually pays better. Radioactive, toxic, and explosive waste should go in the matching processor to get the full reward and progress toward scrap-hauling titles.
Not per piece. The furnace lets you burn waste while you drive, but the in-game text says it's less efficient than a plant, and according to the Fandom wiki it pays out like common scrap even when you feed it special waste. Use it for convenience. Use the plant for the best return.
Not really. Hello Games promises recycled resources and rewards, not a nanite rate. For nanites, see the nanite farms guide.
Scan with the Exocraft Radar from a Colossus. It pinpoints nearby plants and waste heaps.