Hayati Pro Ultra Plus 25000 Pods and Refills: Compatibility Guide

If you own a Hayati Pro Ultra Plus 25000 kit, you can only use Hayati Pro Ultra Plus 25000 Pods and Refills made for that exact device. Pods from older Hayati bars, or refills from a different pod system, will not fit properly and can cause leaking or burnt coils. 

This guide explains exactly what fits, what doesn't, and how to set everything up correctly.

Which Devices Work with Hayati 25K Replacement Pods?

Only the Hayati Pro Ultra Plus 25000 device works with 25k replacement pods. The pod shape, the electrical contacts, and the airflow channel are all built to match this one device.

Hayati makes several other ranges, such as smaller disposable bars and older refillable kits. These use different pod housings, so a 25K pod simply won't click into place on anything else in the range.

If you're unsure which device you have, check the printed model name on the base unit. It should say "Pro Ultra Plus 25000" clearly on the packaging or the device itself.

How the pod and refill containers connect

The 2ml prefilled pod sits inside the device and connects to the rechargeable battery base unit through spring-loaded contacts. The 10ml auto-refill tank then slots on top of, or alongside, this pod (depending on the exact hardware version), feeding e-liquid down into the coil chamber automatically.

This is a modular e-liquid tank layout, meaning the tank and the pod are separate parts that work together rather than one sealed unit. That's what allows the "25,000 puff" style capacity, without needing to throw away the whole device after the first tank runs dry.

When to change the refill pack

Change the refill pack when the flavour weakens or the vapour output drops noticeably. On average, one 10ml tank lasts through several days of normal use, though this varies by how often you vape.

Signs it's time for a fresh pack:

• A burnt or dry taste on inhale

• Reduced vapour clouds

• A gurgling sound from the pod

• The tank showing empty through the clear window

How to Avoid Burnt Coils When Setting Up 25K Pods

To avoid burnt coils, always let a new pod sit for two to three minutes before your first puff. This gives the dual mesh coil time to properly soak up e-liquid, a process known as coil saturation.

Other simple steps that help:

• Take slow, gentle puffs for the first few uses rather than long, hard draws

• Make sure the refill tank is properly seated with no gap before vaping

• Store spare 25k refill pack units upright, not on their side, so the coil doesn't dry out

• Never dismantle the pod, since the dual mesh coil is sealed for safety

A dry hit almost always means the coil didn't get enough contact time with the e-liquid before use, not a fault with the device itself.

Why Other Hayati Pods Don't Fit the 25K Kit

Other Hayati pods don't fit the 25K kit because each Hayati device range uses its own pod dimensions and contact layout. This is standard across the vaping industry, not something unique to Hayati.

There's also a practical safety reason. Many devices now include a physical hardware lockout, meaning the base unit is designed so it simply won't power on unless it detects the correct, matching pod. This stops the wrong coil resistance being run on the wrong battery output, which could otherwise cause overheating.

So if a pod from another Hayati product looks like it might fit, forcing it in isn't worth the risk to the device or to you.

What You're Actually Buying: Kit, Refill Pack, or Box of 5

When shopping for Hayati Pro Ultra Plus 25000 Pods and Refills, you'll usually see three different product types listed, and it helps to know the difference before ordering.

A refill pack alone won't work without the physical device, so make sure you already own the kit before buying just the refills. If you're a retailer, the wholesale box of 5 is the standard bulk option and should always come from Trading Standards-approved inventory, so you know the nicotine strength and ingredients are accurately labelled.

How Does the Twist Mouthpiece Change Flavours?

The twist mouthpiece changes flavours by rotating to open a different internal airflow channel, each one leading to its own separate e-liquid chamber. This is often called a switchable dual-flavour mouthpiece.

In practice, this means one device can offer two flavours without needing two separate pods. Twisting the mouthpiece a quarter turn physically redirects the airway, so vapour is pulled from the second chamber instead of the first.

It's a simple mechanical switch rather than anything electronic, so there's no setting to adjust on the device itself, just twist and puff.

How the 2ml Pod and 10ml Refill Tanks Click Together

The 2ml pod and 10ml refill tank click together through a locking rim that lines up the airflow and the e-liquid feed at the same time. Getting this alignment right is the single most important step in the whole setup.

Follow this order every time:

1. Remove the plastic seal from both the pod and the tank

2. Line up the raised notch on the tank with the matching groove on the pod

3. Press down gently until you hear or feel a click

4. Insert the joined unit into the battery base unit

5. Wait two to three minutes before vaping

If the pieces don't click together smoothly, don't force them. Check for a raised notch or misalignment. Forcing a poorly matched connection is one of the most common causes of leaking.

What to Check Before Buying 25K Pods

Before buying, check the device name, the pod type, and the pack size and nicotine strength. Getting any one of these wrong is the most common reason people end up with parts that don't fit or don't suit their vaping habits.

Device name and model

Confirm your device says "Pro Ultra Plus 25000" specifically. Hayati's naming across ranges is similar, so it's easy to mix up a 25K with a different model at a quick glance.

Pod type and compatibility

Check the listing states clearly that it's for the 25K range, and ideally that it's sold as a matched 2ml prefilled pod paired with a 10ml tank, rather than a generic pod that may not be built for this modular tank layout.

Pack size and nicotine strength

Decide whether you need a single refill pack or a wholesale box of 5, and confirm the nicotine strength. Most 25K refills are sold at 20mg nicotine salt strength, which is the maximum legal strength for e-liquid in the UK. Always buy from a retailer using Trading Standards-approved inventory, so you can be confident the strength and contents match the label.

FAQ 

If I buy a “25K refill pack,” am I replacing the whole pod or just the 10ml containers?

In this system, a 25K refill pack typically includes a new 2ml prefilled pod section plus the 10ml refill containers that feed it. When you change refills, you’re effectively replacing the whole pod assembly, not just topping up a tank. That’s why flavour and coil performance reset with each new pack.

Do 25K pods work with older Hayati disposable bars or smaller pod kits?

No. Older Hayati disposables (like 600‑puff bars) are sealed units with no separate pods. Smaller pod kits use their own dedicated pods. The 25K modular pod + 10ml refill design is only compatible with the Pro Ultra Plus 25000 device. Trying to mix ranges will either not fit or perform badly.

How many 25K refill packs should a heavy UK vaper keep as backup?

For a heavy daily vaper, keeping one extra 25K refill pack on hand is usually enough to avoid running out between orders. If you rely on the device all day and can’t easily get to a shop, a second spare makes sense. For retailers, it’s common to stock at least a small run of refill packs next to the 25K kits so customers can buy a backup at the same time.