A Brand Built Almost Entirely on One Flavour Identity
Where a lot of vape brands juggle several sub-lines with different names and identities, SKE has stayed remarkably focused; nearly everything sold under the Crystal name shares the same flavour library, just packaged into different hardware depending on how much capacity or convenience you're after. That consistency is arguably the brand's biggest selling point: pick any device in the range, and the Cherry Ice, Blueberry Sour Raspberry or Blue Razz Lemonade you order will taste the same whether it's sitting in a 600-puff pod or a 15,000-puff refill container.
SKE Crystal Bar also leans consistently on mesh coil technology across the board, which keeps flavour delivery even from device to device rather than varying wildly depending on which kit you happen to pick up.
Compliance, Sorted Properly
Every SKE Crystal device and pod sold through Vape Portal UK is manufactured and MHRA-notified to UK TPD standards, with 2ml pod capacities, a 20mg nicotine ceiling, and clear labelling throughout, even on the higher-capacity kits that pair a small pod with a larger refill container behind it. None of that changes as the capacity numbers on the box get bigger.
Stepping Through the SKE Crystal Lineup
SKE Crystal Pro 600 / Crystal Plus 600
The entry point into the range keeps things about as simple as a rechargeable device gets: a 400mAh battery, draw-activated firing, and a single 2ml prefilled pod good for around 600 puffs. It's built as a direct swap for anyone who remembers the size and feel of the original single-use Crystal Bar, just in a form that keeps going once the first pod's finished.
SKE Crystal 4-in-1
Rather than one flavour, the 4-in-1 loads four separate 20mg prefilled pods into a 950mAh device, giving up to 2,400 puffs across whichever four flavours you pick. It's the pick for anyone who gets bored sticking to one taste for an entire pod's lifespan.
SKE Crystal CL6000
The CL6000 pairs a 2 ml pod with a 10 ml refill container behind it, runs through an 800 mAh battery and features dual mesh coils for up to 6,000 puffs. A small display shows battery level at a glance, and Type-C charging means it's rarely out of action for long. This is the SKE model that shows up most often in searches for a longer-lasting Crystal Bar replacement, and for good reason: it multiplies the standard pod's lifespan roughly tenfold.
SKE Bar 15K
Stepping up again, the Bar 15K doubles down on the same pod-plus-container formula for up to 15,000 puffs total. It's aimed squarely at anyone who wants CL6000-style convenience but resents having to swap pods quite as often.
SKE Crystal 30K Pro Max
The current flagship swaps the sealed pod-and-container setup for a refillable pod instead, extending total capacity to around 30,000 puffs. It's the longest-lasting device SKE currently makes, and the refillable design means you're not tied to a fixed pre-filled amount the way the rest of the range is.
Beyond the Kits: SKE Crystal Nic Salts
Every flavour across the hardware range is also sold separately as a bottled 10ml nic salt, at either 10mg or 20mg strength, so building your own refill routine or simply keeping a favourite flavour on hand doesn't require buying a whole new device. It's worth checking this side of the collection if you've settled on a favourite Crystal flavour and want it in bottle form rather than pod form.
SKE Prefilled Pod Kits Explained
Most of the range: the Crystal Pro 600, Crystal Plus 600, Crystal 4-in-1, CL6000 and Bar 15K, fall under SKE's prefilled pod kit format. Each pod arrives already loaded with 20 mg of nic salt e-liquid and a mesh coil built in, so there's no filling anything yourself; you simply click a pod into the device, and it's ready to vape. The only real difference between models is how much e-liquid sits behind that pod, whether that's a single 2ml fill on the Pro 600 or a larger refill container feeding the pod automatically on the CL6000 and Bar 15K. Only the 30K Pro Max breaks from this pattern, using a refillable rather than sealed pod for its considerably higher total capacity.
Keeping a Kit Running With SKE Prefilled Replacement Pods
None of these devices are designed to be replaced outright once a pod runs dry; that's really the point of a rechargeable prefilled system. SKE prefilled replacement pods are sold to match each specific device: Pro 600 pods for the Pro 600, 4-in-1 pods sold in sets of four for that device, and matching pod-and-refill-container sets for the CL6000 and Bar 15K. Swapping a spent pod for a fresh one generally takes seconds, and the battery, screen and overall device carry on well beyond a single pod's lifespan. As with the kits themselves, pods aren't interchangeable across different SKE models, so it's worth checking the exact device name before ordering a replacement set.
Matching a Kit to How You Actually Vape
If convenience matters more than anything else, the Crystal Pro 600 or Crystal Plus 600 asks the least of you: charge, click in a pod, go. If you like variety, the 4-in-1's rotating pods solve that without needing four separate devices. Anyone who wants fewer pod changes over a normal week should look at the CL6000 or Bar 15K, and the 30K Pro Max is worth the jump for genuinely infrequent users who'd rather buy once and refill for a long stretch afterwards.
What SKE Kits Cost at Vape Portal UK
Pricing climbs roughly in step with capacity, which makes sense given how much more e-liquid and hardware goes into the bigger devices. Cost per puff drops considerably as you move up the range, so while the 30K Pro Max costs more upfront than a Crystal Pro 600, it works out cheaper over time if you're vaping through several pods a month regardless. We keep pricing across the full SKE range competitive at Vape Portal UK, whichever size suits your habits.
Why Buy SKE From Vape Portal
- Genuine, TPD-compliant SKE Crystal kits across the full current range
- Matching replacement pods for every device, including bigger refill containers
- SKE Crystal nic salts in the same flavours as the hardware
- Competitive pricing from entry-level to flagship
- Fast UK delivery
- Clear labelling on capacity and strength
- Sold only to adult customers aged 18 and over
Browse the Full SKE Range at Vape Portal UK
From the pocket-sized Crystal Pro 600 through to the long-running 30K Pro Max, plus bottled nic salts in the same flavours, our SKE collection covers the brand's entire current line-up. Explore the full range at Vape Portal UK for genuine, TPD-compliant SKE kits and pods at a fair price, with fast delivery across the UK.
SKE vapes and other nicotine products are intended for adults aged 18 and over. Nicotine is addictive. Always follow the manufacturer's instructions and applicable UK regulations.
Frequently Asked Questions
Largely yes. The core Crystal flavour library carries across the Pro 600, 4-in-1, CL6000, Bar 15K and 30K Pro Max, with occasional device-specific exclusives. If a flavour's popular in one format, it's usually available in most of the others too.
Mainly total capacity. Both use the same 2ml-pod-plus-refill-container principle, but the Bar 15K's larger refill setup roughly doubles the puff count over the CL6000, at the cost of a slightly bigger device overall.
Not really. It swaps a sealed pod for a refillable one, which means an extra step of topping it up yourself rather than clicking in a pre-filled cartridge. Beyond that initial fill, it behaves the same as any other SKE device day to day.
Charge the device fully first, since some models won't fire reliably below a certain battery level. If it's already charged, remove the pod and reseat it, and check whether a protective seal or tab still needs peeling off a brand new pod.
This is usually the pod reaching the end of its rated puff count rather than a device fault. On the CL6000, Bar 15K, and 30K Pro Max, it's also worth checking that the refill container is still properly connected and hasn't run dry ahead of the pod itself.
No. Each SKE device uses its own specific prefilled pod and refill format, even where the underlying mechanism looks similar. Always check the exact model before ordering replacement pods.
No. That's exactly what SKE's prefilled replacement pods are for. Each device has its own matching pod (or pod-and-container set on the CL6000 and Bar 15K), so you keep the same battery and housing and simply swap in a fresh pod once flavour fades or the puff count's used up.
It varies by model, but the Crystal Pro 600 generally covers a full day of typical use, while the larger batteries in the CL6000, Bar 15K and 30K Pro Max often stretch into a second day depending on how much you're vaping.
Not in formulation; same nic salt base, same flavour, same 20 mg maximum strength (with a 10 mg option too). The bottled nic salts are simply for topping up a refillable device or building your own e-liquid stock rather than relying on prefilled pods.
The Crystal Pro 600 is the easiest entry point, since it mirrors the size and simplicity of the original Crystal Bar closely. From there, moving up to the CL6000 or Bar 15K is a natural next step once you know you'll be sticking with the brand.
Generally, cost per puff improves as capacity goes up, but only if you're actually getting through that many puffs before flavour naturally fades or your taste changes. For lighter or more varied vapers, a smaller device like the Pro 600 or 4-in-1 can work out just as practical.
