Uwell Refillable Replacement Pods - Wholesale!
🆕 Use Code Welcome5 for 5% off your first order · Free delivery on orders over £200
About Uwell Refillable Vape Pods
Uwell is a Chinese-based vaping hardware manufacturer that has carved out a very specific market position in the UK: premium refillable pod systems at accessible price points. The Caliburn line, which launched in 2019 and has been updated consistently since, remains one of the most actively used refillable pod platforms in the UK market. Customers who own a Caliburn device are typically engaged, informed vapers who have moved beyond the disposable-vape experience and want something that rewards regular use with better flavour and lower running costs.
At No1 Vape Wholesale, the Uwell Refillable Replacement Pods collection covers the complete range of Caliburn replacement pods alongside the Aeglos P1 and Dillon EM platforms. Every pod sits within our broader Prefilled and Reusable Vape Pods range and is dispatched the same day on qualifying orders. New accounts save 5% on their first order with code Welcome5, and free delivery applies on orders over £200.
What Uwell consistently does better than most pod brands at this price level is coil engineering. Their integrated mesh and UN coil formats heat e-liquid evenly from first use to the final puff, which means customers experience consistent flavour quality throughout the pod rather than rich flavour early and bland or burnt output towards the end. For retailers, this translates directly into fewer complaints, fewer returns, and customers who come back for the same pod rather than switching brands.
Why Uwell Refillable Vape Pods Generate Strong Repeat Sales
The refillable pod customer is a fundamentally different retail proposition to the disposable-vape buyer. They are not making a one-off purchase: they are in a recurring replacement cycle that brings them back to your store every week or two. Uwell's Caliburn range produces some of the highest customer retention in the refillable pod category precisely because the pods perform consistently enough that customers do not feel the need to experiment with alternatives.
Most Popular Uwell Refillable Pod Products
Seven Uwell replacement pod products are available at No1 Vape Wholesale, covering the Caliburn G3, A2, A3S, X, Koko, the Aeglos P1, and Dillon EM platforms. Each is designed for a specific Uwell device and serves a distinct customer profile.
The Uwell Caliburn A2 Replacement Pod is the most beginner-friendly product in the Uwell range and consistently one of the highest-volume replacement pod purchases in UK vape retail. The A2 uses a side-fill design with a magnetic pod-to-device connection, integrated UN2 mesh coil, and a compact body that fits naturally into the daily pocket carry routine. Customers transitioning from disposable vapes find the A2 immediately familiar: draw-activated firing, consistent MTL airflow, and smooth nic salt delivery from the first puff. Moreover, because the A2 has been on the market long enough to have a very large installed device base in the UK, demand for its replacement pod is both broad and consistent regardless of seasonal trends.
The Uwell Caliburn A3S Replacement Pods are an updated version of the A-series format with a transparent pod body that allows customers to monitor e-liquid levels at a glance without needing to remove the pod from the device. This practical addition addresses one of the most common frustrations in refillable pod use: running a pod dry and experiencing a burnt hit because the liquid level was not visible. The A3S also uses a side-fill system for clean, quick refilling. For retailers, the transparent body is a genuine selling point that makes a quick demonstration at the counter compelling, particularly for customers who have previously had burnt-hit issues with opaque pod systems.
The Uwell Caliburn X Pod steps into more advanced territory within the Caliburn lineup, offering adjustable airflow that allows the customer to tune their draw from a tight MTL pull to a slightly more open RDL draw without changing devices. This versatility appeals to intermediate vapers who have outgrown a fixed-airflow pod system but are not yet ready to move to a full box mod setup. The Caliburn X is also a larger device than the A-series, which means a larger pod capacity and fewer refills per day. For retailers, the Caliburn X customer is typically a vapers who has already bought a Caliburn A2 or A3S from you and is ready to upgrade, which makes it a natural in-store progression product that generates a device sale alongside ongoing pod replacement revenue.
The Uwell Caliburn Koko Pods serve one of Uwell's most distinctive device formats: the square, card-sized Koko, which is one of the smallest refillable pod devices on the UK market. The Koko appeals to customers who want a refillable system that fits in a shirt pocket or wallet case and can be used discreetly in almost any situation. Its replacement pods maintain Uwell's standard of tight MTL airflow and consistent flavour delivery in an extremely compact pod body. For retailers, the Koko customer base is loyal and very specific: these customers chose the Koko for its size and will not accept a larger alternative. Keeping Koko pods in stock ensures this segment of your customer base never has a reason to go elsewhere.
The Uwell Dillon EM Replacement Pods serve the Uwell Dillon EM device, a compact pod kit outside the Caliburn series that targets everyday convenience users who want a no-fuss refillable device at an accessible price point. The Dillon EM pods use an ergonomic body structure designed for comfortable daily handling, with a secure pod-to-device connection that prevents movement during use. Consistent flavour delivery and easy refilling are the core strengths of this pod, making it a solid choice for customers who want the Uwell quality standard in a more budget-accessible format. In addition, for retailers looking to introduce new customers to the Uwell brand without the Caliburn price premium, the Dillon EM is a practical starting point that builds brand familiarity and sets up future Caliburn upsells as the customer's commitment to refillable vaping grows.
Most Popular E-Liquid Flavours for Uwell Caliburn Pods
Because Uwell pods are refillable, the flavour comes from the e-liquid the customer fills them with. Stocking the right nic salt range alongside Uwell pods is essential: every pod buyer needs e-liquid, and if you have it available at the counter, they will buy it from you in the same transaction. The flavour categories below generate the most consistent demand from Caliburn users in UK retail.
E-liquid display tip: Place 10mg and 20mg nic salt e-liquids directly adjacent to your Uwell pod section. A customer buying a Caliburn A2 pod who sees Blue Raspberry and Watermelon Ice beside it will add a bottle in the majority of transactions. Without the e-liquid visible, that sale leaves the store and goes to the nearest bottle shop instead.
Frequently Asked Questions
Are Uwell Caliburn pods interchangeable between different Caliburn devices?
No. Each Caliburn pod product is designed for a specific device. The Uwell Caliburn A2 Replacement Pod fits the A2 only, the Uwell Caliburn G3 Replacement Pods fit the G3 only, and so on. Always confirm the customer's exact Caliburn model before processing the pod sale.
Which e-liquid works best in Uwell Caliburn pods?
Nicotine salt e-liquids in 10mg or 20mg strengths work best in most Caliburn pods, as the devices are optimised for MTL vaping at lower wattages. High-VG shortfill formulations designed for sub-ohm coils can cause wicking issues in standard Caliburn coil formats.
How long does a Uwell Caliburn pod last?
Pod body lifespan depends on how frequently the device is used and how often the coil is changed. Most Caliburn users replace the pod body every two to four weeks, while coils are typically changed every one to two weeks, depending on usage intensity and e-liquid sweetener content.
Which Caliburn pod is best for a beginner switching from disposables?
The Uwell Caliburn A2 Replacement Pod paired with the Caliburn A2 device is the most accessible starting point. The draw-activated firing, compact size, and consistent MTL airflow replicate the disposable experience closely while giving the customer the long-term cost savings of a refillable system.
Do Uwell pods leak during normal use?
Uwell pods are designed with tight-tolerance seals to minimise leaking during normal handling and storage. The most common cause of leaking is overfilling the pod past its maximum fill line. Filling to just below the maximum marker and keeping the pod upright during the first few minutes after refilling prevents this in most cases.
What is the UWELL Aeglos P1 Empty Cartridge and who is it for?
The UWELL Aeglos P1 Empty Cartridge is an empty pod body for the Aeglos P1 device, designed for experienced vapers who want to choose their own compatible coil configuration for greater control over vapour output and flavour intensity. It is not a beginner product and suits customers who have already moved through the Caliburn range and want more from their device.
Why is my Uwell pod producing a burnt taste?
A burnt taste typically indicates the coil has reached the end of its life, or the pod ran low on e-liquid before the user topped it up. Replacing the coil immediately resolves the issue. Allowing the pod to run completely dry before refilling accelerates coil wear significantly, so customers should top up while there is still a small amount of e-liquid remaining.
Are Uwell replacement pods TPD compliant and legal to sell in the UK?
Yes. All Uwell replacement pods stocked at No1 Vape Wholesale are authentic products, MHRA-notified, and fully compliant with UK TRPR regulations. They are designed for use with rechargeable devices and are not affected by the June 2025 single-use disposable vape ban.
Can I use freebase nicotine e-liquid in Uwell Caliburn pods?
Yes, most Caliburn pods support freebase nicotine at lower strengths up to approximately 12mg, provided the e-liquid has an appropriate VG/PG ratio for MTL coil formats. Freebase e-liquids with very high VG content may not wick efficiently through standard Caliburn coils and can cause dry hits.
Where can I find Uwell devices to stock alongside these replacement pods?
Uwell Caliburn devices, including the A2, A3S, G3, X, and Koko are available within our Prefilled and Reusable Vape Pod Kits collection. Stocking both the device and the matching replacement pod keeps your Uwell customers' complete purchase under one roof.


