How to Refill a Hayati Pro Ultra Plus 25K: A Step-by-Step Guide for Vapers

Table of Contents

• Why vapers keep asking about refilling the Hayati Pro Ultra Plus 25K

• The full breakdown of Hayati Pro Ultra Plus 25K features

• Official position vs what happens in practice

• How the Post-2025 Vape Ban Rules Affect Refilling 

• Detailed step-by-step instructions for the Hayati Pro Ultra Plus 25K 

• Explaining every bit of the process – what’s happening inside and why

• Priming, day-to-day care, and keeping flavour strong over time

• Choosing the Right Hayati Replacement Pods and Tanks

• Popular Flavours Available in Hayati Pro Ultra Plus 25K Kits

• What to do when your specific Hayati won’t let you refill

• What’s coming next for these high-puff rechargeables

• FAQ 

• Conclusion

This guide is specifically for the Hayati Pro Ultra Plus 25K model with auto-refill tanks and replaceable pods. In February 2026, the UK vaping market had settled into its new normal after the UK’s proposed disposable vape restrictions and tighter regulations. No more single-use plastic sticks piling up; instead, kits such as the Hayati Pro Ultra Plus 25000 now dominate shelves in corner shops, online wholesalers, and petrol stations. These deliver massive puff counts (around 25,000 puffs, depending on usage), rechargeable USB-C batteries that last a long time, mesh coils for even flavour delivery, and often dual-tank designs so you can switch flavours mid-session by rotating the mouthpiece.

Many users, especially heavier vapers or those looking to save money after the new duty was introduced, want to know how to refill or extend these beyond the supplied e-liquid. It makes sense: why discard a functioning battery that can be refilled or swapped parts? The catch is that not every Hayati Pro Ultra Plus model is the same; some are sealed shut, others have advanced auto-refill tanks or accessible pods. This expanded guide brings together the practical side from user experiences, official setup videos, and information from UK vape retailers. It covers what’s safe, What risks leaks or burnt coils can cause, and how to get the most without damaging your device.

Why vapers keep asking about refilling the Hayati Pro Ultra Plus 25K

These kits give excellent value straight away, often 20,000+ puffs from the factory fill, far beyond old disposables. When that runs dry, though, replacing the whole thing gets expensive quickly, especially with the Vaping Products Duty planned to start in October 2026, adding up. Refilling (or the proper pod swap route) lets you reuse the battery and coils, drop in fresh nic salts from affordable 10ml bottles, and keep the smooth 20mg hit that helped you stop smoking. It’s greener too, with less waste in bins and practical for anyone with heavy or frequent use, especially in the evenings. Done right, it stretches one kit’s life massively while staying TPD-legal.

The full breakdown of Hayati Pro Ultra Plus 25K features

Hayati keeps updating the range with different versions:

• Sealed pre-filled design with dual independent tanks (often 2×12ml total), 850mAh battery, side USB-C charging, visual screen, 1.1Ω mesh coil. No official refill port – meant to run until empty, then recycle.

• Hayati Pro Ultra Plus (25k puff variants, including Shisha editions): The most refill-friendly models. Includes a 2ml mesh pod + two 10ml auto-refilling tanks. Liquid auto-transfers when tanks are inserted. Pull-and-rotate mouthpiece for flavour switching, bigger battery (up to 1250mAh in some), smart chip showing battery data, and transparent windows. Official replacement pods are available for the Plus versions. 

Official position vs what happens in practice

Hayati and UK sellers say the standard versions aren’t refillable, no port, no plug, designed as high-capacity rechargeables till empty. Attempting to open them risks battery shorts, leaks, or safety issues. For Plus models, the intended method is swapping official 10ml refill tanks and 2ml pods; that’s the “refill” they support. User videos and forums show some carefully top up the pod directly via silicone plugs on accessible models, but it’s not manufacturer-approved and can void any informal support. Stick close to official swaps for reliability; DIY top-ups only if you’re comfortable with the risks.

How the Post-2025 Vape Ban Rules Affect Refilling

Under current UK TPD rules, pods are limited to 2ml and e-liquids to 10ml bottles with a 20mg nicotine cap: 2ml pod max, 10ml bottles, 20mg nic salts. The ban targeted disposable waste and youth appeal, so rechargeables with replaceable parts won big. Hayati Plus fits the bill – reusable battery, swappable tanks for recycling at shop points, and reduced single-use plastic waste. Using proper 10ml nic salts helps ensure compliance with UK regulations, avoids unregulated imports, and supports the adult quitting angle the NHS pushes.

Detailed step-by-step instructions for the Hayati Pro Ultra Plus 25K 

These steps apply to the Hayati Pro Ultra Plus 25K model with auto-refill tanks. Use a clean, flat surface and good lighting. Only use 20mg TPD nic salt 10ml bottles.

1. Prep everything properly. Charge fully via USB-C (30–90 minutes, using a low-wattage charger under 10W). Collect nicotine salts, paper towels, and optional gloves. If the button is present, switch off. Peel any leftover stickers/silicone seals from new pods.

2. Get access to the components. Pull the mouthpiece upwards or rotate to reveal the 2ml mesh pod and dual 10ml refill tanks. Gently remove the pod. Slide out tanks, remove any remaining bungs or stickers sealing the liquid ports.

3. Official tank swap (safest and recommended). Match colours/symbols on fresh 10ml tanks to device slots. Push in until a firm click. Click the 2ml pod back into the mouthpiece. Reattach the mouthpiece to the battery base. Watch for bubbles in the tank windows; that’s the auto-transfer filling the pod. (10–40 seconds usually). No pouring, no spills.

4. Direct pod top-up (user-reported method if plug visible – proceed carefully). Locate the small silicone plug on the pod base or side. Pull out gently (fingers or tweezers, don’t rip). Drip nic salt slowly from the bottle nozzle, fill close to the top, but leave a tiny air gap to prevent overflow. 

5. Prime the coil every single time. Stand the device upright for 10–15 minutes (longer is better). This allows the mesh wick to soak fully and prevents that unpleasant burnt taste on first draws.

6. Put it back together and test. Rotate the mouthpiece to pick the flavour side. Take slow draws. Monitor screen for battery/puff count. Wipe any drips, reseat parts if leaking.

Explaining every bit of the process – what’s happening inside and why

• Auto-transfer bubbles: Liquid gravity/feeds from 10ml tanks into 2ml pod via internal channels – normal sign it’s working; no bubbles means poor seating.

• Priming delay: Mesh coil cotton needs saturation; rushing causes dry hits that burn the wick permanently.

• Plug top-up: Bypasses the auto-system but risks uneven fill or seal damage, leading to slow leaks over time.

• Mouthpiece rotates: Physically switches which tank feeds the coil, dual-flavour convenience without extra swaps.

• Low-wattage charging: Prevents overheating battery cells, extends overall life.

Priming, day-to-day care, and keeping flavour strong over time

Priming’s the key bit after filling or swapping. It lets the mesh coil soak the nic salt right, so the wick doesn’t burn dry first go. Skip or rush it, and you get a burnt taste instantly. Once that happens, the flavour’s permanently damaged.

Do it like this: stand the device upright on a flat surface straight after, leave it 10–15 minutes (20 if it’s a big fill), then take 3–5 short, gentle draws to settle things. Only then vape normally. Chain straight off, and you’ll ruin the coil quickly.

Daily care is simple: wipe the mouthpiece inside and out weekly with a dry cloth to stop old flavour and condensation, killing taste. Quickly dry-wipe on battery contacts too, which avoids poor electrical connections. Keep it at room temperature (18–22°C). Heat makes the liquid leak, and cold thickens it for weak hits. 

For flavour that lasts: don’t chain-vape without breaks, 30–60 seconds between puffs stops gunk building fast (sweet and menthol worst). Alternate between sides on dual-tank models to ensure even wear. If the flavour fades after heavy use, the coil is likely worn out. Replace the pod instead of continuing to use it. Use fresh nic salts; old ones go flat and clog quicker.

Choosing the Right Hayati Replacement Pods and Tanks

When selecting Replacement Pods and Tanks for Hayati prefilled vape kits, it’s important to choose fully compatible parts with the specific model. Using the correct Hayati replacement ensures reliable performance, consistent flavour, and avoids common issues such as leaks, poor seals, or weak vapour output. The Hayati Pro Ultra plus 25k is a high-puff, rechargeable vape kit with auto-refill tanks designed for long-lasting flavour and easy use. 

Hayati offers a range of replacement pods and refill tanks designed to work seamlessly with its various prefilled kits. If you prefer a lower-puff option, you can use this instead, including the Hayati Pro Max+ 6000, Hayati Pro Ultra Plus 25k, Hayati Rubik 7000+, Hayati Finebar 1000, and other popular variants. These components are built to match the original pod design, airflow characteristics, and mesh coil configuration, so you get the best experience without guesswork.

Popular Flavours Available in Hayati Pro Ultra Plus 25K Kits

• Blackcurrant Cotton Candy Hayati Pro Ultra Plus 25K 

• Blue Razz Cherry Hayati Pro Ultra Plus 25K 

• Blue Razz Gummy Bear Hayati Pro Ultra Plus 25K 

• Blue Sour Raspberry Hayati Pro Ultra Plus 25K 

• Blueberry Cotton Candy Hayati Pro Ultra Plus 25K

• Blueberry Hubba Bubba / Watermelon Hubba Bubba

• Blueberry Raspberry Hayati Pro Ultra Plus 25K

• Cherry Berry Hayati Pro Ultra Plus 25K

• Fresh Mint Hayati Pro Ultra Plus 25K

• Grape Gummy Bear  Hayati Pro Ultra Plus 25K

• Hubba Bubba Hayati Pro Ultra Plus 25K

• Kiwi Banana Hayati Pro Ultra Plus 25K

• Lemon Lime Hayati Pro Ultra Plus 25K

• Mr Blue Hayati Pro Ultra Plus 25K

• Strawberry Cranberry Cherry Hayati Pro Ultra Plus 25K

• Straw Grapefruit Hayati Pro Ultra Plus 25K

• Strawberry Watermelon Hayati Pro Ultra Plus 25K

• Straw Guava Hayati Pro Ultra Plus 25K

• Summer Dream Hayati Pro Ultra Plus 25K

• Watermelon B' Gum Hayati Pro Ultra Plus 25K

What to do when your specific Hayati won’t let you refill

If you’ve got the standard Hayati Pro Ultra (the sealed one with no removable tanks or visible silicone plug), there’s no safe way to refill it directly. It’s designed to use the pre-filled liquid till it’s gone, recharge the battery a few times, then recycle the lot. Attempting to open it usually results in leaks, short circuits, or a non-working device.

Instead:

• Buy official Hayati replacement pods or tanks if your shop stocks them. They come in multipacks and clip straight in for the Plus versions, but check compatibility.

• Switch to a more refill-friendly kit next time. Good options that are easy to top up and widely available in the UK:

• Vaporesso XROS series (XROS 3, Mini, 4 Mini) top-fill pods, adjustable airflow, long battery, very beginner-friendly.

• OXVA Xlim Pro or Xlim Go – compact, top-fill, adjustable power, great flavour from nic salts.

• Aspire Gotek X – simple top-fill, tough build, low running costs.

• If vaping clouds or maintenance puts you off completely, nicotine pouches are a solid no-vapour alternative. Brands like Killa or Pablo give steady nicotine under the lip with zero smell and no device needed. 

What’s coming next for these high-puff rechargeables

The market’s moving fast in 2026. Expect more auto-refill systems like the Hayati Plus tanks; brands are making tank swaps even smoother with better sealing and quicker transfer. Batteries are creeping up to 1500mAh+ as standard, so devices last longer between charges. Screens are getting sharper, showing exact battery percentage, puff counts, and sometimes coil resistance.

Recycling is getting easier too; more shops and online sellers are running free drop-off schemes for old pods, tanks, and batteries to cut waste further. The planned UK Vaping Products Duty expected from October 2026 is set to add a flat £2.20 per 10ml on all e-liquids, but even with that, these rechargeables are significantly cheaper than a 20-a-day smoking habit.

FAQ 

• Can I refill the Hayati Pro Ultra Plus 25K?

Yes. The Hayati Pro Ultra Plus 25K is designed for swapping official 10ml refill tanks and 2ml replacement pods. Standard sealed Hayati Pro Ultra models cannot be refilled.

• Is refilling or swapping tanks actually allowed under UK law after the ban?

Yes, as long as you stick to TPD-compliant 10ml bottles and 20mg nic salts. Swapping official tanks or carefully topping up pods on Plus models helps ensure compliance with UK regulations. Just don’t buy oversized or non-compliant liquid.

• How many extra puffs can I realistically get from refilling or tank swaps?

Depends on your vaping style, but most users report doubling or tripling the life of one kit, easily 10,000–20,000+ extra puffs if you swap tanks a couple of times and maintain the coil properly.

• Flavour starts strong but then weakens or becomes muted after a few days – what’s wrong?

Usually, the coil gets gunked up from chain-vaping or old liquid residue. Prime longer after a swap (15 mins+), take more breaks between sessions, or swap the pod entirely.

• I got a burnt taste on the very first draw after topping up – why?

Almost always because the coil wasn’t primed long enough. The mesh needs time to soak properly. Leave it upright 10–15 minutes minimum, then take very gentle draws to start. If it’s still burnt, the coil might be toast. Replace the pod.

• Can I use normal freebase e-liquid instead of nic salts in my Hayati?

Not recommended. These pods and mesh coils are tuned for nic salts (smooth hit, quick wick). Freebase or high-VG liquids wick more slowly, cause dry hits, and burn coils faster. Stick to 20mg nic salts for best results.

Conclusion

In 2026, the Hayati Pro Ultra Plus 25K Pod, especially the Plus with auto-refill tanks, delivers proper high-puff performance in a rechargeable, ban-friendly package. While sealed versions run their course, the Plus models let you extend life easily through official tank swaps or careful top-ups. Prime patiently, use quality nic salts from wholesalers such as Bulk Vape Wholesale, avoid forcing non-Plus models, and you’ll get consistent, cost-effective hits that help people stay away from cigarettes. Charge it, swap or refill as needed, and keep your device running reliably. For the Hayati Pro Ultra Plus 25K, always use official 10ml refill tanks and 2ml replacement pods for best performance.