ATMOSFAR Hydrogen Fuel Guide: How to Harvest and Refine Gas

Master ATMOSFAR hydrogen fuel production. Learn where to harvest raw hydrogen gas, craft refineries, and keep your flying vessels airborne on Tycos.

Mastering flight across the floating islands of planet Tycos requires constant vigilance over your propellant supplies. In the skies of Apog Labs' open-world survival game, ATMOSFAR hydrogen fuel serves as the literal lifeblood of your expedition, powering everything from nimble scout craft to your mobile command base. Without a steady supply of ATMOSFAR hydrogen fuel, you risk getting stranded on isolated crags surrounded by hostile wildlife and patrol drones.

This comprehensive survival guide outlines how to locate raw gas vents, harvest volatile materials without taking environmental damage, craft refinery stations, and manage your flight economy efficiently.


Why Hydrogen Fuel Is Crucial on Planet Tycos

Tycos is a shattered paradise where navigation is defined entirely by verticality and long aerial crossings between floating landmasses. Every thruster burst, altitude correction, and long-distance transit drains your tank.

Community reports and player experiences highlight several core functions tied directly to hydrogen fuel reserves:

  • Vessel Propulsion: Both starter utility craft and larger Wasp-class ships depend on processed fuel to maintain lift and forward velocity.
  • Exploration Safety Margins: Venturing across cloud chasms toward distant points of interest (POIs) without adequate reserves can cause catastrophic drops into the lower atmosphere.
  • Mobile Base Logistics: Relocating your deployable camp modules or progressing toward your Cloud Cruiser mobile airbase demands an industrial-scale propellant loop.

Fuel Consumption Across Early-Game Activities

Action / Flight StateFuel Burn RateRecommended Tank LevelRisk Level
Low-Altitude HoveringLow15% – 25%Low
Cruising Between Nearby CragsModerate40% – 50%Medium
Cross-Chasm TransitHigh80% – 100%Critical
Combat Maneuvering / Drone EvasionVery High60%+High

Required Equipment for Harvesting Hydrogen

You cannot collect atmospheric gas barehanded. Attempting to approach pressurized vents or raw hydrogen nodes without proper utility tools will deplete your health.

1. The Resource Extractor

Assigned standardly to your primary equipment slot, the Extractor is your handheld multi-tool used to siphoning atmospheric deposits and mining mineral nodes. When aimed at raw hydrogen pockets, it draws gas directly into your containment inventory.

2. Personal Protective Space & Positioning

Raw gas nodes on floating islands often vent volatile heat or caustic pressure. Player walkthroughs emphasize maintaining an optimal distance: stand too far, and the beam fails to latch; step too close, and the vent will burn your character.

3. Deployable Camp Hub & Crafting Table

Raw hydrogen gas cannot be poured directly into your vessel's fuel tank. You must establish a temporary or permanent field station using your Camp Hub, a Crafting Table, and a dedicated processing unit.

Essential ToolCrafting / Sourcing RequirementPrimary Function
ExtractorDefault starting gear / Survival toolkitHarvesting gas vents and scrap nodes
WelderScrap, wiring, and basic circuitryRepairing damaged hull plates & camp gear
Camp HubPackable deployable unitEstablishes the safe perimeter for field base building
Crafting TableBasic scrap & composite materialsUnlocks secondary machinery schematics

Step-by-Step: Harvesting and Refining ATMOSFAR Hydrogen Fuel

Producing refined ATMOSFAR hydrogen fuel follows a loop: identify the resource node, extract raw canisters, set up a refinery, and fuel your ship.

[Locate Gas Vent] ➔ [Extract Raw Gas] ➔ [Build Field Refinery] ➔ [Refine Fuel] ➔ [Refuel Vessel]

Step 1: Locating Raw Gas Deposits

Scan high-elevation cliffs and rocky spires on newly discovered islands. Hydrogen pockets are typically marked by faint visual plumes or thermal shimmering around rock crevices. Keep an eye out for flying wildlife and patrolling security drones that frequently nest near high-value resource pockets.

Step 2: Extracting the Gas

  1. Equip your Extractor (default hotkey 1).
  2. Approach the node until the interface confirms targeting range.
  3. Hold your fire trigger while observing character temperature and hazard meters.
  4. If you start taking burn damage, step back half a pace to find the sweet spot where the beam stays connected without roasting your suit.
  5. Harvest until the node depletes (typically yielding 20 to 40 raw gas units per pocket).

Step 3: Fabricating the Hydrogen Refinery

Once you have collected raw material, return to your landing spot or an open flat surface:

  1. Deploy your Camp Hub from your inventory.
  2. Place down your Crafting Table.
  3. Navigate the interface to Camp Gear and select the Hydrogen Refinery.
  4. Assemble the structure using required components:
    • Circuit Boards (salvaged from abandoned outpost POIs)
    • Cogs and Pipes (crafted from refined metals/voltar scrap)
    • Industrial Scrap (scavenged from ruined wrecks)

Step 4: Running the Refining Process

Interact with the Hydrogen Refinery hopper and insert your collected raw gas. The machine converts raw gas into flight-ready fuel cells. Always stay nearby during refinement; player reports advise adhering closely to the on-screen mission prompts to avoid progress desyncs.

Step 5: Refueling and Packing Up

Transfer the processed canisters into your vessel's fuel bay. Once your gauges show full or near-full capacity, hold your dismantle key to pack up your refinery and Camp Hub into your cargo bay, keeping your mobility intact.

StageInput MaterialsRequired StationOutput Item
Gas HarvestingNode interactionExtractorRaw Hydrogen Gas
Component PrepMetal Scrap / VoltarCrafting TableCogs, Pipes, Fittings
Fuel ProcessingRaw Hydrogen GasHydrogen RefineryATMOSFAR Hydrogen Fuel Cells
Engine InjectionRefined Fuel CellsShip Fuel PortRestored Thruster Capacity

Early-Game Scavenging and Survival Tips

While setting up an industrial fuel loop is vital, everyday exploration on Tycos presents immediate threats to your gear and progress.

1. Never Fly Across Voids Below Half Tank

It is tempting to attempt long-distance flights toward mysterious distant islands visible on the horizon. However, physics-based flight models mean strong headwinds and evasive maneuvering rapidly deplete fuel reserves. Check your ship gauges before departure; attempting cross-island hops with less than 60% capacity often results in engine flameouts mid-air.

2. Maintain a "Bug-Out" Fuel Reserve

Always stash at least 20 to 30 units of refined ATMOSFAR hydrogen fuel inside your personal storage or a secondary vessel crate rather than filling your active tank to 100%. If you crash-land or face an emergency retreat from drone patrols, having immediate fuel ready saves you from stranded extractions.

3. Clear Out Hostile Fauna and Drones First

Harvesting raw vents generates sound and requires standing relatively still. Clear immediate POI perimeter threats—such as aggressive island predators or airborne drones—before deploying your refinery. If drones spot your base hub, packing up under fire costs valuable repair materials.


Refinery Materials vs. Gathering Locations

To build the infrastructure necessary for processing fuel, you must scavenge distinct materials across Tycos. Consult the official ATMOSFAR Steam Community Hub to stay up to date on balance patches, recipe adjustments, and Early Access update roadmaps.

MaterialPrimary LocationHarvesting MethodKey Recipe Use
Raw HydrogenHigh cliff vents & gaseous spiresExtractor BeamFuel processing
Industrial ScrapRuined colony hubs & crashed podsHand-looting / ExtractorFrameworks & Cogs
Circuit BoardsAbandoned tech consoles & POI interiorsDirect Search / SalvageHydrogen Refinery
Plant FiberIsland flora and shrubberyHand-harvestingMedical Bandages
Wiring & LeversIndustrial outposts & security gatesWelder / Tool dismantlePower systems & repair

Frequently Asked Questions (FAQ)

Where can I find hydrogen gas nodes early in ATMOSFAR?

Hydrogen gas nodes are commonly scattered across the upper ridges and rocky outcroppings of floating islands. Look for distinct vapor plumes venting from stone crevices. Scan high-ground regions near POIs while staying alert for local wildlife and drone sentries.

Why is my character taking damage while extracting hydrogen?

Raw hydrogen vents produce extreme pressure and thermal heat. If you stand too close during extraction, the environmental hazard will burn your character. Maintain the maximum functional range of your Extractor beam to harvest safely without depleting your suit's integrity.

Can I run my ship directly on raw hydrogen?

No. Raw hydrogen must be converted through a deployable Hydrogen Refinery. Pouring unrefined gas directly into your vehicle engines is not supported; always craft the refinery via your Camp Hub crafting menu using basic scrap, pipes, and circuit boards.

How much ATMOSFAR hydrogen fuel do I need before traveling to another island?

Community consensus and flight tests recommend having at least an 80% to 100% full fuel tank before attempting long transits between distant landmasses. Variable wind conditions and drone evasion consume substantial propellant, leaving little margin for error on low reserves.