Getting the jetpack in Solarpunk™ requires finding the Solaris Jetpack blueprint inside the Aerie of the First Dawn and then crafting it using four rare components gathered across the world: one Sun-Crystal Resonator, twelve Thermo-Regulating Filaments, three Lightweight Algae-Composite Frames, and two Pressurized Gas Canisters. This is an end-game traversal tool, so expect a significant journey to assemble it, but the freedom it grants is unparalleled for exploring Heliosia's highest peaks.
This guide breaks down the entire process, from starting the hidden quest to gathering every last component and finally crafting your wings.
Where to Find the Solaris Jetpack Blueprint
The blueprint isn't just lying around; it's the reward for solving one of the game's most intricate environmental puzzles, hidden away in a location you likely can't reach until you have most of the other traversal tools unlocked.
Starting the Quest: "Whispers on the Wind"
While not a formal journal entry, the quest to find the jetpack begins with Silas, the old inventor in the Tinkerer's Conservatory in upper Heliosia. After you've completed the main story quest "The Verdant City," Silas will have new dialogue options. Ask him about "old-world relics" and "the first pioneers." He'll speak of legendary artisans who could "ride the thermal updrafts like eagles," mentioning a forgotten workshop in the sky: the Aerie of the First Dawn. This conversation adds a map marker for the Aerie's general location in the Cloud-Top Mountains, but the path up is for you to discover.
Reaching the Aerie of the First Dawn
The Aerie is located on the highest accessible peak in the entire game. You will need the Reinforced Zipline and the Geode-Breaker Gauntlets to even attempt the climb.
- Start from the North Heliosia Gate: Travel towards the Cloud-Top Mountains region.
- Ascend the Pilgrim's Path: Follow the crumbling stone steps until you reach the broken bridge. Use the zipline point to cross the chasm.
- Navigate the Cavern System: After the bridge, you'll enter a cave network. Use the Geode-Breaker Gauntlets to clear paths blocked by crystalline rock formations. This section is full of Alpha Skags, so be prepared.
- The Final Climb: Emerge from the caves onto a high cliff face. This is a long vertical climbing section with strong winds that will periodically try to knock you off. Time your climbs between gusts. At the summit, you'll find the ornate, sun-bleached doors to the Aerie.
Solving the Solar Alignment Puzzle
Inside the Aerie is a large, circular chamber with a sealed vault in the center. The room is a giant clockwork mechanism that channels sunlight. To open the vault and claim the blueprint, you must align the lenses and rings to focus a beam of light onto the lock precisely when the in-game clock strikes noon.
The puzzle has three main components: two rotating glyph rings on the floor and a central focusing lens hanging from the ceiling. Levers and pressure plates around the room control their movement.
Solarpunk™ in-game screenshot
The solution is as follows:
- Align the Outer Ring: Use the four levers around the room's perimeter to rotate the largest ring. You need to align the etched "Dawn Glyph" (looks like a rising sun) with the permanent sun symbol carved into the floor near the chamber entrance.
- Align the Inner Ring: The inner ring is controlled by four pressure plates. Stepping on a plate rotates the ring a set amount. The goal is to align the "Noon Glyph" (a full, radiant sun) with the same entrance-side sun symbol.
- Focus the Central Lens: Climb the scaffolding to the upper level. A final console allows you to tilt and lower the large crystal lens. Adjust it until the beam of light coming from the ceiling hits the exact center of the two aligned glyphs on the floor.
Once all three are in place, wait for the in-game clock to hit 12:00 PM. The focused beam will intensify, striking the vault door and causing it to grind open. Inside on a pedestal, you'll find the Schematic: Solaris Jetpack.
All 4 Jetpack Crafting Materials and Their Locations
With the blueprint in hand, the real scavenger hunt begins. You need to collect four distinct and rare components from some of the most dangerous and remote corners of the map. It's highly recommended you stock up on healing items and upgrade your primary weapon before attempting these.
| Material | Quantity | Primary Location | Key Challenge |
|---|---|---|---|
| Sun-Crystal Resonator | 1 | Lumin Caverns | Defeating the Crystalline Alpha Guardian |
| Thermo-Regulating Filaments | 12 | Stratus Archipelago | Precision platforming and harvesting from Sky-Vines |
| Lightweight Algae-Composite Frame | 3 | Sunken District Grottos | Underwater navigation and avoiding Lurkers |
| Pressurized Gas Canisters | 2 | Rust-Iron Sprawl | Farming Warden Mechs, a rare drop |
Solarpunk™ in-game screenshot
Material 1: The Sun-Crystal Resonator
This is a unique item dropped by a mini-boss. Head to the Lumin Caverns, a glittering cave system on the eastern coast. Deep inside, you'll find a massive chamber where a Crystalline Alpha Guardian protects a giant sun crystal. This creature is heavily armored and resistant to normal damage. To defeat it, you must use the environment. Lure it into the beams of light shining from the ceiling to temporarily weaken its armor, then attack the glowing fractures that appear on its back. Upon defeat, it will drop the single Sun-Crystal Resonator you need.
Material 2: Thermo-Regulating Filaments
These filaments are harvested from a rare plant called the Sky-Vine, which only grows on the underside of floating islands in the Stratus Archipelago. You'll need to be an expert with your zipline and glider to navigate this area. Each harvestable Sky-Vine plant yields 2-3 filaments. The plants have a bright, pulsating orange glow, making them easier to spot. They respawn after about one full in-game day, so you may need to make a few trips to collect all 12 Thermo-Regulating Filaments. Be wary of the Storm Rocs that nest in the area.
Material 3: Lightweight Algae-Composite Frame
This is a crafted sub-component. You cannot find the frame itself; you must make it. First, you need two ingredients:
- Bioluminescent Algae (x15): Found in abundance in the underwater cave networks of the Sunken District. You'll need the Rebreather upgrade to explore safely.
- Hardened Bamboo (x6): Harvested from the giant bamboo stalks in the Whispering Grove, just west of Heliosia. Look for the uniquely thick, dark green stalks.
Once you have the raw materials, take them to any standard workbench. You can craft one Lightweight Algae-Composite Frame using 5 Bioluminescent Algae and 2 Hardened Bamboo. Repeat this process three times to get the 3 frames you need.
Material 4: Pressurized Gas Canisters
This is likely the most tedious part of the process. The Pressurized Gas Canisters are a rare drop from the Warden Mechs that patrol the old industrial ruins of the Rust-Iron Sprawl. These are tough, shielded enemies, and the drop rate for the canisters is estimated to be around 10-15%. The best farming spot is the abandoned Magna-Rail station, where 3-4 Warden Mechs consistently spawn. Clear the area, fast travel away to reset the zone, and repeat until you have the 2 canisters.
How to Craft the Solaris Jetpack
Once you have the blueprint and all four components, you can't just use any old workbench. The jetpack requires a specialized, high-heat forge to properly bond the materials.
Finding the Geothermal Forge
The only place to craft the jetpack is the Geothermal Forge, located deep in Heliosia's undercity. The entrance is hidden behind a waterfall in the main aqueduct channel. You'll need to solve a simple pipe-flow puzzle to redirect the water and reveal the hidden doorway. Inside, the forge is powered by the planet's own geothermal energy.
The Crafting Process
Interact with the main anvil of the Geothermal Forge. If you have the blueprint and all the required materials in your inventory, a new option for "Solaris Jetpack" will appear. The crafting process is instant. The jetpack will be added to your inventory and automatically equipped to a new gear slot. Congratulations, the skies are now yours to explore!
Upgrading Your Jetpack
The base jetpack is fantastic, but it's not the end of the line. By returning to the Geothermal Forge with rare materials, you can upgrade its core attributes. There are two upgrade tiers, each requiring increasingly rare components like Refined Sun-Crystals (made by processing regular Sun-Crystals) and Feather-Light Alloys (found in high-level ruin chests).
- Upgrade I (Efficiency): Reduces the rate of solar charge consumption by 25%.
- Upgrade II (Boost Power): Adds a powerful forward-thrust ability, perfect for crossing large gaps quickly.
These upgrades make the jetpack not just a tool for verticality, but the single best traversal option in the entire game, allowing you to reach secret areas and complete time trials with ease.
Solarpunk™ in-game screenshot
Frequently Asked Questions
Is the Solaris Jetpack missable? No, the blueprint and all crafting materials are available at any point after you complete the main story quest "The Verdant City." The quest giver, Silas, will always be available, and the Aerie of the First Dawn is a permanent location.
Can you fly forever with the jetpack? No. The jetpack runs on a solar charge meter that depletes with use. It recharges automatically when you are in direct sunlight and on the ground. Upgrades can improve its efficiency, but managing your charge is a key skill.
What's the fastest way to farm Thermo-Regulating Filaments? The best route is to start at the highest island in the Stratus Archipelago and spiral your way down, using your glider. There are five Sky-Vine plants you can easily reach on this path. Harvest them, then fast travel to a different region and use a cot to pass 24 hours of in-game time to force them to respawn.
Do I need the jetpack to beat the game? No, the main story campaign can be completed without the jetpack. However, it is required to achieve 100% completion, as it allows you to access dozens of hidden areas, collectibles, and side quests that are otherwise unreachable.
The Ultimate Freedom
The journey to build the Solaris Jetpack is one of Solarpunk™'s most rewarding long-term quests. It tests your mastery of every game mechanic—combat, exploration, puzzle-solving, and crafting. The final reward isn't just a piece of gear; it's a fundamental change in how you see and interact with the beautiful vertical world the game has built. Enjoy the view from the top.