Aspire Onixx Vape Tank

Aspire Onixx Vape Tank

A 2ml MTL and RDTL tank on a compact 20.5mm base, the Aspire Onixx runs the full Aspire BP coil range and lets you switch draw styles without buying a second tank. Built from stainless steel with Pyrex glass, it uses a threaded top-fill cap and a bottom adjustable airflow ring, so you set the draw and refill in seconds.

It ships with two coils, a 1.0ohm for a tight mouth-to-lung pull and a 0.6ohm mesh for a warmer restricted lung hit. One of the more flexible MTL Tanks Aspire has made, and a solid pick for refillers at Pirate Vapes.

Why vapers choose this:

• Two coils, two vaping styles in the box. The pre-installed 1.0ohm handles a proper mouth-to-lung draw, while the 0.6ohm mesh opens things up for a warmer restricted lung vape, so you can test both before deciding what suits you.

• Top-fill that stays put. Unscrew the cap, fill, done. No leaks down the side.

• A slim 20.5mm footprint that looks right on a small mod and does not overhang the edges.

• Genuine BP coil compatibility. Any spare BP coil you already own drops straight in.

• Stainless steel and Pyrex rather than plastic, which is why it wipes clean and handles stronger citrus and menthol liquids without clouding.

Aspire Onixx Features

MTL And RDTL Vaping Options

Most tanks lock you into one draw. The Onixx does not. Fit the 1.0ohm coil for a cigarette-style mouth-to-lung pull, or drop in the 0.6ohm mesh and open the airflow for a softer restricted lung hit. Good if you are still working out which style you prefer.

Simple Threaded Top-Fill Cap

Refilling is the part people quietly hate, so Aspire kept it simple. The threaded stainless cap unscrews to reveal the fill port, you top up, and you screw it back down. Pairs nicely with a 50/50 E-Liquid on the 1.0ohm for smooth all-day vaping.

Adjustable Bottom Airflow

The bottom adjustable airflow ring rotates to tighten or loosen the draw. Wind it nearly shut for a snug MTL inhale on the 1.0ohm, or ease it open when you run the 0.6ohm mesh. Small adjustments make a real difference to both flavour and warmth here.

Compatible With BP Coils

Because the Onixx uses Aspire BP coils, replacements are easy to find and cheap to stock. When the flavour starts to fade, press the old coil out, seat a fresh one, and you are back in minutes. Spare Replacement Tank Glass is available too if you ever crack the Pyrex.

Stainless Steel And Pyrex Build

The body is stainless steel with a reinforced Pyrex window, which is the honest reason it feels heavier and more durable than budget tanks. It also means darker, sweeter liquids do not stain or cloud the tank the way they do on cheaper acrylic.

Aspire Onixx Colours

Three finishes, all understated, all the same tank underneath. Pick on looks alone.

#buttons

• Black
• Gunmetal
• Silver

How to Set Up the Aspire Onixx

Quick job. Under two minutes from box to first pull.

1. Press the black base ring and pull the old coil straight out of the deck.

2. Add two or three drops of e-liquid directly onto the exposed cotton ports of the new coil.

3. Push-fit the coil firmly back into the base until it seats with a click.

4. Unscrew the top cap and fill the glass with your 50% PG or higher e-liquid, then re-seal.

5. Stand the filled tank upright and leave it for four minutes so the wick soaks through properly.

6. Start low on the wattage and step up gradually until the draw feels right.

What's in the Aspire Onixx Box

Each tank comes with:

• the Onixx tank itself,

• a pre-installed 1.0ohm BP coil,

• a spare 0.6ohm BP mesh coil,

• a spare glass tube,

• a spare drip tip,

• a set of O-rings

• and a user manual.

No e-liquid, no mod, and no battery are included, so you will need a 510 device and a bottle of juice to get going.

The 510 Tank That Fits Almost Any Mod

The Onixx uses a standard 510 threaded connection, so it sits happily on nearly any 510 Vape Mod you already own, not just Aspire hardware. It is built around the MTL and RDTL coils in the Aspire Range, specifically the 1.0ohm and 0.6ohm BP heads.

What it will not do is deliver a big cloud-chasing sub-ohm vape. This is a flavour-focused MTL and restricted lung tank, so the very low resistance sub-ohm BP coils are not the right match for it. Keep it to the coils it was designed around, and it performs exactly as intended.

About Aspire

Aspire built its reputation on tanks that just work, and the BP coil platform is a good example of that thinking. Rather than inventing a new fitment for every device, Aspire made the BP series interchangeable across its BP-compatible tanks, so a coil bought for one fits another.

The Onixx leans on that: a durable steel-and-glass tank, press-fit coils, and a draw range wide enough to cover new refillers and returning MTL vapers alike. It is practical hardware from a brand UK vapers have trusted for years, and the kind of tank you can keep running with a cheap pack of Drip Tips and coils.

Stock Up and Save

BP coils wear out with use, so it pays to keep a spare pack or two in the drawer rather than waiting for the flavour to drop off mid-week. Every order from Pirate Vapes ships same day when placed before 4 pm, in plain padded packaging.

All hardware is TPD compliant, sold through an age-verified checkout to over-18s only. Free Pirate Post lands on orders over £40.

Conclusion

The Aspire Onixx is a compact, well-made refillable tank that does two jobs in one, covering both tight MTL and warmer RDTL vaping with the coils in the box.

If you want a durable steel-and-glass tank for a 510 mod and you are happy refilling your own liquid, it is an easy recommendation. Pair it with fresh Vape Coils and spare Vape Accessories from Pirate Vapes to keep it running for the long haul.

FAQs

Is the Onixx MTL or DTL?

Both, within reason. The 1.0ohm coil gives a tight mouth-to-lung draw, and the 0.6ohm mesh opens it up to a restricted lung vape. It is not a full cloud tank.

What coils does the Onixx take?

The Aspire BP coil series. The 1.0ohm and 0.6ohm heads are the intended fit.

How much liquid does the Onixx hold?

2ml, in line with UK regulations.

What e-liquid works best with the Onixx?

A 50% PG blend or higher. The 1.0ohm suits nic salts and 50/50, while the 0.6ohm handles a slightly higher-VG mix.

Will the Onixx fit my mod?

If your device has a standard 510 connection, yes. It is not limited to Aspire mods.

How often will I replace the Onixx coils?

Depends on use, but most vapers get one to two weeks per BP coil before flavour fades. Keeping a spare pack handy saves the hassle.