Uwell Caliburn Tenet Koko Vape Kit

Uwell Caliburn Tenet Koko Vape Kit

The Caliburn Tenet Koko puts the Tenet coil setup into Uwell's square Koko body. It draws to fire, so there is no button to hunt for. Power reaches 18W. A 950mAh cell sits inside. The 2ml pod fills from the top once the mouthpiece is pulled away.

It runs Caliburn G coils, and a 0.8Ω and a 1.2Ω come in the box. A wheel at the base sets the airflow. Charging is over USB-C. Among the compact Refillable Pod Kits Uwell builds, this is the Koko-shaped take on the Tenet.

Why vapers choose this:

• Draw-to-fire, no button: the Tenet Koko activates on inhale, so there is nothing to press or configure before a vape.

• Two coils in the box: a 0.8Ω for a warmer, looser draw and a 1.2Ω for a tighter mouth-to-lung one.

• Runs the Caliburn G coil range, a well-established line, so spares are easy to keep in.

• Airflow wheel at the base dials the draw from tight to open without any presets.

• 950mAh over USB-C is enough for a day of mouth-to-lung use, and quick to top up.

Uwell Caliburn Tenet Koko Features

Draw-Activated Firing

There is no fire button on the Tenet Koko. You inhale, and it fires, which keeps the device about as simple as a refillable kit gets. That suits anyone stepping across from a bar-style vape who wants the same draw-and-go habit while filling the pod themselves.

Caliburn G Coil Range

The pod takes Uwell's Caliburn G coils, a mesh line that has been around long enough to be easy to restock. The kit includes a 0.8Ω and a 1.2Ω to cover two draws, and a 1.0Ω is sold on its own if you want a middle option. Keep a few spares from our Uwell Coils range, and the kit stays cheap to run.

Airflow Wheel

A wheel at the base of the pod sets how tight or open the draw feels. Spin it down for a snug mouth-to-lung pull, or open it out for something airier. It is a physical control you can feel, with no menu to dig through, and it pairs well with a stronger Nic Salt on the 1.2Ω coil.

2ml Top-Fill Pod

The pod holds 2ml and fills from the top once the mouthpiece lifts off. There is no cap to unscrew and no pod to pull out to refill. A 50/50 E-Liquid wicks cleanly through both included coils.

Pocket-Square Build

At 73.7mm tall and 50mm wide, the Tenet Koko keeps the flat, square Koko shape that sits neatly in a palm or a pocket. It weighs 61.5g, so there is a little heft to it without being a burden, and the aluminium-alloy frame stands up to daily carry.

Uwell Caliburn Tenet Koko Colours

The Tenet Koko comes in four finishes, on the same flat square body. The colour is the only thing that changes; every one runs the same 950mAh cell, Caliburn G coils, and airflow wheel.

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• Black & White

• Copper

• Grey

• Red & Black

Uwell Caliburn Tenet Koko Coil Options

The Tenet Koko runs the Caliburn G coil range, and two heads come in the box to cover the main draw styles. Match the coil to your e-liquid and to how you like to inhale.

The 1.2Ω coil is the tighter of the pair. It gives a narrower mouth-to-lung draw that suits nic salts and 50/50 blends, and it sips e-liquid more slowly.

The 0.8Ω coil opens things up. It runs a touch warmer for a looser mouth-to-lung or light restricted draw, and it pushes a little more vapour.

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• 0.8Ω Caliburn G Coil

• 1.0Ω Caliburn G Coil

• 1.2Ω Caliburn G2 Coil

How to Set Up the Uwell Caliburn Tenet Koko

1. Push a coil into the base of the pod until it seats, choosing the 1.2Ω for a tighter draw or the 0.8Ω for a warmer one.

2. Prime the coil with two or three drops of e-liquid onto the exposed cotton before filling.

3. Lift the mouthpiece and fill the pod from the top, keeping clear of the central airflow tube, then press it back on.

4. Rest it a few minutes so the coil wicks through and the first draw is not dry.

5. Set the airflow wheel to taste, tighter for MTL or more open for a looser pull.

6. Draw on the mouthpiece to vape, with no button to press.

What's in the Uwell Caliburn Tenet Koko Box

The kit comes with:

• Uwell Caliburn Tenet Koko device

• Caliburn G2 2ml pod

• 0.8Ω Caliburn G coil

• 1.2Ω Caliburn G2 coil

• Lanyard

• USB-C charging cable

• User manual

No e-liquid is supplied, so add a bottle of your own to get started.

Runs the Uwell Caliburn G Coil Range

The Tenet Koko uses the Caliburn G2 pod and the Caliburn G coil range, so keeping it fed is simple and cheap. The 0.8Ω and 1.2Ω in the box cover most draws, and the wider G coil line drops straight in when they wear out.

Grab fresh Replacement Pods and coils to keep it running. It will not take pods from other Caliburn lines that use a different fitting, so match Caliburn G parts to this device. The wider Uwell Range at Pirate Vapes covers the pods and coils to go with it.

About Uwell

Uwell is one of the best-known names in pod vaping, largely on the back of the Caliburn line and its square Koko variants. The brand's reputation rests on coils that hold their flavour, and the Caliburn G range the Tenet Koko uses is a big part of that.

This model folds the Tenet's coil setup into the flat Koko shape, aimed at mouth-to-lung vapers who want a dependable, no-frills device with a coil family that is easy to source.

Stock Up and Save

Coils and pods are the running cost on a refillable kit, so keep a few in. Order before 4 pm and Pirate Vapes ships it the same day, with Free Pirate Post over £40.

Group a few together through our Multi-Buy Savings and the price per item drops. The checkout is age-verified, over-18s only, and the pod is the 2ml TPD size.

Conclusion

In short, the Uwell Caliburn Tenet Koko Vape Kit is a compact, draw-activated pod device: a 950mAh cell, up to 18W, a 2ml top-fill pod and the Caliburn G coil range behind it.

Two coils in the box and an airflow wheel let you settle on a draw, with nothing to set on a screen. Line it up against our other MTL Vape Kits at Pirate Vapes to see where it fits.

FAQs

Which coils does the Uwell Caliburn Tenet Koko use?

The Tenet Koko takes the Uwell Caliburn G coil range. It ships with a 0.8Ω and a 1.2Ω, and a 1.0Ω is sold separately for a middle option.

Does the Caliburn Tenet Koko have a fire button?

The Tenet Koko is draw-activated, so there is no button and no wattage to set. You inhale, and it fires, up to a maximum of 18W.

How big is the Tenet Koko battery and pod?

A 950mAh cell sits built into the device, and the pod holds 2ml in line with UK limits. USB-C charging at 2A tops the battery back up quickly.

What e-liquid works best in the Caliburn Tenet Koko?

The 1.2Ω coil suits a nic salt at a higher strength for a tighter draw. The 0.8Ω coil pairs well with a 50/50 blend for a warmer, looser vape.

Can I adjust the airflow on the Tenet Koko?

The Tenet Koko has an airflow wheel at the base of the pod. Turn it towards closed for a tight mouth-to-lung draw, or open it for a looser one.

How do I refill the Uwell Caliburn Tenet Koko pod?

Lift the mouthpiece off the pod, add your e-liquid through the fill port while avoiding the central airflow tube, and press the mouthpiece back on. Let a fresh coil stand for a couple of minutes before drawing.