There’s nothing more frustrating than being stuck on a hostile alien planet with a broken starship launcher, a pile of ferrite dust in your inventory, and no clue how to turn that dust into the pure ferrite you need to fix it. I’ve been there, back when I first started playing No Man’s Sky and skipped over most of the early tutorial pop-ups to go explore. It took me three hours of wandering a radioactive wasteland to realize I could just build a tool to process the resources I already had. If you’re in that same spot, you need to learn how to craft a refiner in No Man’s Sky to cut out the grind and get the most out of every resource you collect.
How to Craft a Refiner in No Man’s Sky: Core Requirements and Steps
The first refiner you’ll get access to is the portable variant, and its blueprint unlocks automatically as part of the early Awakenings questline. If you skipped the quest or started a custom game mode, you can buy the blueprint from the Construction Research Station on the Space Anomaly for 10 Salvaged Data, which you can dig up from buried technology modules on any planet. To build the portable refiner, you only need three easy-to-find materials: 1 Metal Plating, 30 Oxygen, and 50 Ferrite Dust. You don’t need to build a base to use a portable refiner, making it ideal for first-time players still working through the opening quests.
Once you’ve crafted it, you can deploy it anywhere from your quick menu, as long as you have a flat piece of ground to place it on. You’ll need to add fuel to it before you can process anything: regular carbon works for short batches, but condensed carbon lasts 10 times longer if you have it on hand. Just drop your raw resource into the input slot, pick the output you want from the recipe list, and start the process. It’s that simple, and you can do other things while it runs, like scan for nearby resources or fight off aggressive sentinels.
Key Differences Between Refiner Types for Every Playstyle
The portable refiner is just the first of four refiner types you can unlock as you progress through the game, and each one fits a different playstyle. The personal refiner unlocks later via the Space Anomaly, and it’s built directly into your exosuit, so you never have to deploy or carry a separate unit. It runs off your exosuit’s power supply, so you don’t need extra fuel, but it only has one processing slot and works slower than base-based refiners. If you mostly explore uncharted systems without building permanent bases, the Personal Refiner is the best investment you can make for your exosuit.
Medium and Large refiners are only for base builds, and they run off your base’s electricity grid instead of portable fuel. The Medium Refiner has two slots and processes materials 50% faster than the portable variant, while the Large Refiner has three slots and is twice as fast as the portable version. The Large Refiner is the only type that can process multi-resource recipes to create rare materials like Storm Crystals or upgraded fusion components.
Before you start building a dozen refiners for your base, keep these common mistakes in mind to avoid wasting time and resources:
- Forgetting to add fuel to portable refiners before loading resources, which can leave you stranded mid-process if you run out of carbon mid-exploration
- Loading more resources than your refiner can handle in one batch, which wastes storage space and slows down your resource gathering runs
- Leaving processed resources in unattended base refiners for too long, as rare server glitches can occasionally delete uncollected items for multiplayer base visitors
Essential Refiner Recipes to Prioritize for New and Veteran Players
Once you have your refiner set up, you’ll have access to hundreds of processing recipes, but some are far more useful than others for new players. The first one you’ll use constantly is turning Ferrite Dust into Pure Ferrite, which you need for almost every base build and ship repair. You’ll also want to use it to turn regular Carbon into Condensed Carbon, which works as better fuel for your refiners, mining laser, and life support system.
As you move into the mid-game, you’ll need Chromatic Metal for almost every major upgrade, and you can make it by combining Copper with any of the rare stellar metals like Cadmium, Emeril, or Indium in a refiner. For end-game players, the most profitable recipe is processing Activated Indium in a Large Refiner, which turns 1 unit of Activated Indium into 4 units of regular Indium. Processing activated indium in a Large Refiner is one of the fastest legitimate ways to earn millions of units without exploiting glitches.
You can also use refiners to get rid of unwanted items and turn them into useful resources. For example, any upgrade modules you don’t want can be refined into Nanites, which you use to buy new upgrades for your exosuit, ship, and multi-tool. You can refine unwanted upgrade modules into nanites, which saves you from wasting valuable inventory space on drops you don’t need. I used this trick early on to get enough nanites to unlock all my exosuit inventory slots in less than 10 hours of play, instead of grinding for hours to complete missions for Nanite rewards.
Pro Tips to Get the Most Out of Your Refiners
Even if you’ve been using refiners for a while, there are a few little-known tricks that can make them even more useful. First, if you’re using a portable refiner, you can pick it up mid-process without losing any of your materials or progress. When you deploy it again later, it will pick up right where it left off. You can pause refiner processing at any time by picking up a portable refiner, and your resources will stay in the unit until you deploy it again. That’s perfect for when you need to run away from a storm or a group of aggressive sentinels quickly.
If you’re building base refiners, place them as close to your storage containers as possible. Most base storage units have a range of about 10 units, so you can pull resources directly from storage into the refiner without having to carry them in your inventory. That cuts down on a lot of back and forth when you’re processing large batches of resources for big base builds or expensive ship upgrades.
If you play multiplayer, you can use other players’ base refiners for free, no fuel required, as long as they have their base power grid running. Just make sure you ask before you take any processed resources from their refiners, it’s a common courtesy in the No Man’s Sky community. A lot of long-time players build public refiner stations near busy space stations just to help new players get started, so keep an eye out for those when you’re visiting other people’s bases.
Even after 300 hours of exploring every corner of the No Man’s Sky universe, I still use my refiner every single time I log on. It cuts down on so much unnecessary grind, lets you turn random resources you pick up while exploring into valuable materials you actually need, and opens up entirely new ways to earn units and upgrade your gear. Taking the time to learn how to craft a refiner in No Man’s Sky is one of the best first steps you can take to move past the early game struggles and start enjoying everything the game has to offer. You’ll wonder how you ever played without it.
