Aspire Nautilus 3SR Vape Tank
Product details
| Management number | 253746149 | Release Date | 2026/10/24 | List Price | CA$6.00 | Model Number | 253746149 | ||
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The Aspire Nautilus 3SR Vape Tank is a refillable tank built for mouth-to-lung vaping. It's designed to be straightforward — fill it, adjust the airflow, and vape. The compact size fits most standard vape devices, and the adjustable airflow lets you dial in the draw you prefer. You'll find it works well for all-day vaping without constant refilling.
Key Features & Design
The refillable design means you choose your own e-liquids (works best with 50/50 vape juice) rather than being locked into pre-filled pods. The airflow ring at the base lets you control how much air flows through — tighter for a restricted draw, looser for something more open. That flexibility matters because everyone's preference is different.
The coil system is straightforward to swap out. When your Nautilus coil gets tired and flavour drops off, you simply unscrew the old one and pop in a new one. No tools needed. Takes about thirty seconds. The tank sits on top of your device with a standard 510 connection, so compatibility isn't an issue with most mods and batteries.
How It Works
Fill the tank from the top by pushing against the red arrow on the cap to reveal; the fill-port beneath. Most 50/50 e-liquids perform well — just pour it in and secure the cap back in place. Let it sit for a few minutes before you start vaping so the coil can absorb the liquid properly. This prevents dry hits, which damage the coil and affect the flavour. for best results we'd recommend saturating the coil before inserting it into the vape tank.
The airflow ring controls everything. Turn it to open the holes more for a looser draw, or close them down for something tighter and more flavourful. Experiment a bit — you'll find your sweet spot quickly.
When the coil starts producing less flavour or the vape feels weak, that's your signal to replace it. Unscrew the base, pull out the old coil, and screw in a new one. The whole process takes under a minute. Browse our range of replacement coils to find the right fit.
Technical Specifications
| Specification | Details |
|---|---|
| Tank Type | Refillable MTL/sub-ohm |
| Connection | 510 threaded |
| Airflow | Adjustable ring control |
| Coil Compatibility | Aspire standard coils |
| Design | Compact, portable |
| Material | Stainless steel and glass |
| Refill Method | Top-fill design |
Key Points
- Compatible with most standard vape devices
- Works with a range of e-liquid nicotine strengths
- Adjustable airflow for customised draw
- Simple coil replacement system
- Durable construction designed for regular use
Frequently Asked Questions
Is the Nautilus 3SR suitable for beginners?
Yes. The fill system is straightforward, airflow adjustment is simple, and coil replacement requires no special skills. If you've used any refillable tank before, you'll pick this up immediately.
What e-liquids work with this tank?
Any standard e-liquid works fine. Freebase nicotine, nicotine salts, high VG, high PG — the tank doesn't care. Just fill and vape.
How often do I need to replace the coil?
Depends on how much you vape and what e-liquid you use. Most coils last anywhere from one to three weeks with regular use. You'll notice when flavour starts dropping off.
Can I use this tank on any vape device?
As long as your device has a 510 connection (which most do), yes. Check your device specs to be sure, but standard compatibility isn't usually a problem.
Is it leak-proof?
The design is solid, but nothing is completely leak-proof if mishandled. Don't leave it on its side for hours, and make sure the cap is screwed on properly. Normal use won't cause leaks.
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