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Keep your device running with our range of Uwell vape pods, including replacement cartridges for popular Caliburn and Crown pod systems. Uwell produces several different pod platforms, with options covering built-in coil cartridges and refillable pods designed for separate replacement coils, so always check your exact device model and pod compatibility before ordering.
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A replacement pod is one of the parts you'll change most often on a refillable pod kit.
The pod holds your e-liquid and, depending on the Uwell system you're using, may either contain the heating coil permanently inside the cartridge or provide a housing for a separate replaceable coil.
Uwell has developed a fairly broad range of pod devices over the years, particularly under its Caliburn and Crown families. That means there isn't one universal Uwell replacement pod that fits everything.
The easiest way to find the right pod is to start with the exact name of your vape kit.
A Uwell vape pod is the removable e-liquid cartridge used by a compatible Uwell pod kit.
It sits inside or on top of the battery device and contains the e-liquid reservoir. When the device is activated, the coil heats the liquid held within the pod to produce vapour.
Depending on the cartridge design, the pod may feature:
The exact design depends on the particular Caliburn, Crown or other Uwell platform you're using.
The Uwell Caliburn range is one of the manufacturer's largest pod-system families.
Over several generations, Uwell has produced Caliburn devices using different cartridges and coil arrangements. More recent models increasingly use integrated-coil cartridges, where the coil is permanently built into the pod.
This makes replacement straightforward. Once the coil reaches the end of its useful life, you replace the complete cartridge rather than dismantling the pod and fitting a new coil.
Modern Caliburn pods are available in different resistances to support different draw styles and power levels.
One of the most important current Uwell cartridge families is the Caliburn GPP, short for G Pod Platform.
Uwell designed this system around cross-generation compatibility. Current GPP cartridges are compatible across a wide range of Caliburn G-series devices, including the G3, G4 and newer G5 families.
That makes the platform considerably easier to understand than some older pod ecosystems where every new device required an entirely different cartridge.
Compatible devices can include models from ranges such as:
Exact compatibility can still vary by cartridge generation and device, so the individual pod specification should always be checked before ordering.
The Caliburn G3 cartridge system introduced integrated mesh coils in several resistance options.
These cartridges integrate the coil directly into the pod, so the entire cartridge is replaced when coil performance deteriorates.
The Caliburn G3 platform also became the foundation for the broader GPP cartridge ecosystem used across later Caliburn devices.
The Caliburn G4 continues to use Uwell's G Pod Platform rather than moving to an entirely separate cartridge design.
Uwell states that the G4 works with both previous and upgraded Caliburn GPP cartridges. The upgraded cartridges are also backwards compatible with devices in the Caliburn G3 family.
This cross-compatibility is useful if you own more than one Caliburn device or upgrade between generations.
It does, however, remain important to check the exact resistance supported by your particular device.
Many modern Uwell replacement pods use integrated coils.
The coil and cartridge form a single sealed replacement component. When the coil becomes worn, burnt or no longer performs properly, the complete pod is discarded and replaced.
There are several practical advantages to this design:
The main thing to remember is that changing the pod also means changing the coil.
Not every Uwell pod uses an integrated coil.
Some Uwell systems use a reusable cartridge combined with a separate push-fit or replaceable coil.
With this arrangement, the pod itself can continue to be used while only the internal coil is replaced.
This is common on certain Crown and older Caliburn platforms.
Before ordering, check whether the product you're looking at is:
The products can look similar in photographs but serve different purposes.
Alongside Caliburn, Uwell Crown represents another major family of refillable pod hardware.
Crown systems are generally separate from the Caliburn G Pod Platform and can use their own cartridge and coil formats.
For example, Uwell's Crown D uses PA-series coils, while Crown X hardware uses its own higher-powered cartridge arrangement.
A Crown pod should therefore never be assumed to fit a Caliburn simply because both products are manufactured by Uwell.
The exact model name matters.
Neither design is inherently better. They're simply different approaches to maintenance.
Integrated cartridges prioritise convenience, while separate-coil systems allow the pod body to remain in use for longer.
Resistance is measured in ohms (Ω) and describes an electrical property of the coil.
Uwell often offers several resistance options for the same cartridge platform.
This is only a general comparison.
The exact behaviour depends on the coil design, airflow, device power settings and cartridge itself.
Always follow the resistance and wattage recommendations supplied for your particular Uwell device.
Many Uwell Caliburn pods are designed with mouth-to-lung vaping in mind.
MTL, or mouth-to-lung, describes drawing vapour into the mouth first before inhaling.
Higher-resistance cartridges such as 0.9Ω and 1.2Ω options are often associated with this style, particularly in lower-powered Caliburn systems.
These pods are commonly paired with 50/50 e-liquids and nicotine salt formulations, although you should always check the specific cartridge and e-liquid recommendations for your device.
Some lower-resistance Caliburn pods are designed for a looser restricted-direct-lung, or RDL, draw.
Uwell's Caliburn G3 information, for example, positions its 0.6Ω integrated cartridge toward RDL and looser MTL use.
RDL typically uses:
The exact pod you choose can therefore noticeably change how the same Caliburn device behaves.
Not every resistance is available for every Uwell pod system.
Compatibility with your exact device should take priority over choosing resistance alone.
Uwell frequently refers to its PRO-FOCS flavour technology across the Caliburn range.
According to the manufacturer, PRO-FOCS is its flavour optimisation system, designed around controlling heating and cartridge performance to maintain consistent flavour reproduction.
Newer Caliburn generations use updated versions of this technology, including PRO-FOCS 4.0 on current G4 hardware.
From a practical point of view, the important part for replacement-pod buyers is that the cartridge and coil are designed as part of the wider Caliburn system rather than functioning as a completely generic pod.
Current Caliburn GPP cartridges also use what Uwell calls U² Anti-Leak Technology.
The manufacturer describes this as a combination of ultrasonic welding and a U-shaped airflow channel designed to improve resistance to leakage.
No refillable pod can reasonably be treated as completely immune to leaking, but cartridge design, correct filling and suitable e-liquid can all help minimise unwanted seepage.
Uwell has used several filling arrangements across its replacement pods.
A side-fill cartridge normally uses a small silicone plug positioned on the side of the pod.
Some newer cartridges allow access to the filling port from the upper section of the pod.
Certain updated GPP cartridges can be refilled without removing the cartridge from the device, making topping up a little quicker.
Whichever design you're using, avoid overfilling and make sure the filling port is closed properly before reinstalling the pod.
When using a fresh cartridge with a new integrated coil, give the wick time to absorb e-liquid before vaping.
This initial soaking period helps reduce the risk of firing the coil before the cotton is sufficiently saturated.
The right e-liquid depends largely on the resistance and power requirements of the cartridge.
Higher-resistance Caliburn pods are commonly suited to relatively thin e-liquids such as:
Lower-resistance RDL cartridges can support somewhat higher vapour production and may be suitable for different liquid ratios depending on the device.
Very thick high-VG e-liquid isn't automatically appropriate for every small pod cartridge.
Always check the manufacturer's recommendation for the particular pod you're using.
There isn't a fixed lifespan for a replacement pod.
Coil life depends on several factors, including:
Some liquids deposit residue on the coil more quickly than others, particularly very sweet formulations.
Rather than replacing a pod according to a strict number of days, pay attention to how it performs.
A pod or integrated coil may need changing when you notice:
If the pod uses a replaceable coil rather than an integrated one, you may only need to replace the coil unless the cartridge itself is damaged.
A burnt taste usually indicates that the coil wick isn't being supplied with enough e-liquid or that the coil has reached the end of its usable life.
Common causes include:
Once a wick has been badly burnt, replacing the pod or coil is usually necessary.
Small amounts of condensation around a pod connection aren't always the same thing as a genuine leak.
If larger amounts of liquid are escaping, possible causes include:
Remove excess liquid and inspect the cartridge before continuing to use it.
A cracked or damaged pod should be replaced.
No cartridge lasts indefinitely, but correct use can prevent unnecessary early replacement.
With so many Caliburn models available, similar product names can become confusing.
Don't choose purely by appearance.
Two Uwell cartridges can look nearly identical while using different contacts or physical dimensions.
Many of them are.
Uwell states that the Caliburn G4 is compatible with previous and upgraded GPP cartridges, while upgraded GPP cartridges are also compatible with the Caliburn G3 series.
This is one of the major benefits of the newer G Pod Platform.
However, older Caliburn cartridge families outside the GPP ecosystem shouldn't automatically be assumed to fit.
No.
Caliburn is a large family name rather than one single pod format.
Different generations have used different cartridges and coil systems.
While G3, G4 and newer GPP-based devices share considerably more cross-compatibility, older ranges may require completely different replacement pods.
Always check the full product name.
Generally, no.
Crown and Caliburn are separate Uwell hardware families.
A Crown pod or Crown coil should only be used with the devices specifically listed as compatible.
The fact that both products carry the Uwell name does not make them interchangeable.
Check the exact model name of your Uwell device and compare it with the compatibility information on the replacement pod.
Some do. Many modern Caliburn cartridges use integrated coils and therefore include the coil as part of the pod. Other systems use empty cartridges designed for separate replacement coils.
Refillable pods can normally be filled multiple times until the coil reaches the end of its useful life or the cartridge becomes damaged.
With an integrated-coil cartridge, replace the complete pod once the coil is worn.
Yes, although some of the previous flavour may remain in the wick initially.
Very strong flavours can linger for longer, so using separate pods for markedly different flavour profiles can sometimes be more convenient.
Use a resistance supported by your exact Uwell device.
Higher resistance generally produces a tighter, lower-powered draw, while lower resistance options tend toward warmer RDL use and greater vapour production.
Many Uwell Caliburn and Crown cartridges are refillable, but the exact filling method and cartridge design vary between product families.
Replace it when performance noticeably deteriorates
