Kilo 100ml

Overview

The Kilo 100ml by Kilo at 0mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Kilo 100ml: what you are buying

Kilo 100ml is a large format nicotine free e-liquid listed at £9.99 and supplied at 0mg, which is the only strength UK law permits for a bottle of this size. It is a shortfill, meaning 100ml of finished flavour base sitting in a bottle with unused space above it, and that space is there so you can add nicotine yourself if you want it.

Kilo is a single listing on this site, so there is no range to navigate and no sibling flavours to weigh up. What you are deciding is whether the format suits you, and the answer is usually yes if you own refillable hardware and no if you do not. The Kilo collection holds this bottle, and the much larger shortfill e-liquid range is the right place to compare it against alternatives at the same size.

Most product pages spend their time on flavour. This one spends most of it on ownership, because a 100ml bottle stays in your house for weeks and how you treat it during that time makes a bigger difference to your experience than almost anything else.

The bottle, the cap and keeping it safe

The container is a piece of engineering that nobody thinks about until it goes wrong, and there are a few things worth knowing about it.

Childproof closures

E-liquid bottles sold in the UK use child resistant caps, generally requiring a downward press while turning. They are effective but they are not a substitute for storage. Keep every bottle out of reach of children and pets, and never decant liquid into a container that was originally something else. A drinks bottle with e-liquid in it is a genuinely dangerous object in a shared kitchen.

The nozzle

Large bottles usually come with either a narrow integrated spout or a removable tip designed to reach into a tank's fill port. If yours has a plug in the neck, take it out fully rather than piercing it, because a partly removed plug is what causes liquid to spurt sideways at the worst moment.

Keeping the threads clean

Residue accumulates on the neck and threads with every pour. Left alone it eventually stops the cap seating flat, which produces a slow leak that gets blamed on a faulty bottle. Wiping the neck with a tissue every few refills takes seconds and prevents it entirely.

What to keep alongside it

A couple of small empty bottles for decanting, a microfibre cloth and somewhere sensible to store the lot. The accessories section covers the practical items that make refilling less of a chore.

Steeping, without the folklore

Steeping attracts more mythology than any other part of e-liquid ownership. The underlying idea is real; most of the advice built on top of it is not.

What actually happens

Flavour concentrates continue to interact with the base liquid after bottling. Over days or weeks, sharper top notes soften slightly and the various components blend into a more integrated whole. Warmth and oxygen exposure both speed this up, which is where the various home methods come from.

Which liquids benefit

• Custard, bakery and cream profiles. These change the most and often noticeably improve over one to three weeks.
• Tobacco style profiles. Also tend to round out with time.
• Bright fruits and heavily cooled mixes. Change very little. They are usually at their best on day one and can lose brightness if left too long.

What not to do

Heating a bottle in warm water, leaving the cap off for days, or standing it on a radiator will change the liquid, but not always in the direction you want. Heat degrades some flavour compounds and accelerates oxidation. Time in a cool dark cupboard is the only method with no downside, and it costs you nothing but patience.

If you have added a nicotine shot

Give the bottle a firm shake and an hour standing before the first fill regardless of profile. That is not steeping, it is simply letting two different bases combine properly and letting the air escape.

Shelf life and knowing when a bottle is past it

E-liquid does not spoil the way food does, but it does change, and it helps to know which changes matter.

Normal changes

Gradual darkening is oxidation. Nearly every liquid does it to some degree, and it affects colour far more than taste. A bottle that has gone from pale straw to amber over six months is not ruined. Slight thickening in cold weather is also normal and reverses at room temperature.

Changes that matter

• A distinctly peppery or chemical smell that was not there when you opened it.
• Visible separation that will not recombine after a proper shake.
• Cloudiness in a liquid that was previously clear.
• A flavour that has simply gone, leaving something flat and sweetish behind.

How long to expect

Most manufacturers put a best before date on the label and it is generally around two years from production. Once opened, the clock speeds up because the bottle takes on air every time you pour. A bottle you are working through in a month will never get near the limits. A bottle you bought on impulse and forgot about for eighteen months might.

The practical advice is to buy what you will actually use in a reasonable period. Stockpiling large bottles because they are good value only works if you get through them, and the full e-liquid catalogue is not going anywhere.

Taking e-liquid away with you

Travelling with a 100ml bottle needs a little planning, and the rules are not obvious.

Flying

Cabin baggage liquid restrictions apply to e-liquid exactly as they do to shampoo, and a bottle of this size will normally exceed what security allows through in hand luggage. Decant a small amount into a compliant container and pack the rest in the hold, or leave the large bottle at home entirely. Devices and any spare batteries generally have to travel in the cabin rather than the hold. Airline policies and national rules vary, so check both before you leave rather than at the security desk.

Pressure and altitude

Reduced cabin pressure pushes liquid out through seals that behave perfectly at ground level. Empty your tank before flying, carry the device upright, and expect a partly filled bottle to want to escape when you open it at altitude. Open a bottle slowly after a flight or a drive through mountains.

Heat

A car in summer is the single worst place to leave e-liquid. Interior temperatures climb far beyond anything a cupboard reaches, and heat is what genuinely damages flavour. If a bottle has spent a hot afternoon on a dashboard, it may well taste different afterwards.

Day to day carrying

Decant into a small bottle for the day. It is lighter, easier to use one handed, and if it splits in a bag you lose a few millilitres instead of the lot.

Why a rotation beats a single bottle

Buying one large bottle and vaping nothing else for a month is the most common way people fall out of love with a flavour they genuinely liked.

Palate fatigue is real

Continuous exposure to the same flavour dulls your perception of it. This happens faster with sweet and rounded profiles than with sharp or heavily cooled ones. Nothing has altered inside the bottle. Your ability to notice it has.

The fix costs nothing

Keep two bottles on the go and switch between them every few days. Both keep tasting the way they did on the first fill, and neither goes stale in your mind. Choosing two genuinely different profiles works better than two variations on the same idea.

Try before committing to volume

A 100ml bottle is a serious commitment to one flavour. Buying a small bottle of something similar first is the cheapest possible insurance against being wrong, and the multi pack section is a sensible way to sample several profiles without accumulating a drawer of unloved singles.

Do not forget the coil

Switching flavours on an old coil tells you almost nothing, because the previous liquid has soaked into the cotton and a worn coil dulls everything. Fit a fresh one from the coil range when you are seriously assessing a new bottle.

Adding nicotine, or leaving it alone

The 0mg starting point exists because of legislation, not preference, and what you do next is entirely open.

The conventional route is a nicotine shot: an unflavoured 10ml bottle of nicotine base, permitted up to 20mg per millilitre in the UK. Two of them at 18mg poured into 100ml gives 120ml at 3mg per millilitre, the strength most refillable tanks and sub ohm pods are built around. A single shot lands nearer 1.6mg, which in a high output device is barely noticeable. Anything above 3mg from a 100ml base requires more shots than most bottles have room for, so if you want a higher strength you are better served by ready mixed small bottles.

The other route is to add nothing. Vaping at zero is common and requires no mixing, no shaking and no waiting, which is a genuine convenience. The nicotine free listing collects bottles that are used exactly this way. Whichever you choose, the liquid, the flavour and the way it performs in your device are identical. The only variable you are adjusting is the nicotine.

Provenance, dispatch and who we sell to

Every bottle sold here comes through authorised UK supply. Bottled liquid is trivially easy to imitate visually and there is no code or serial on a label for a customer to check, so knowing where stock came from is the only real assurance anyone can offer.

Orders to UK addresses carry no delivery charge once the basket clears £20. Anything confirmed before 4pm on a working day is picked and dispatched that day. Parcels go out in plain outer packaging chosen so that nothing about the box suggests what is inside it.

Anyone buying here has to be an adult of at least 18 years of age. Age verification is part of the checkout process and any order we cannot confirm is cancelled and refunded rather than shipped. This applies identically to nicotine free products, and we will not process an order where the goods appear to be intended for someone under 18.

Where this sits in the Kilo range

It is worth knowing what else the brand makes before you commit to one listing. We stock 1 Kilo products, running from £9.99 to £9.99. That makes it a small, specialist range rather than a catalogue brand.

The full lineup is on the Kilo page.

Staying within a brand you already rate is the low risk way to try something new.

How it compares to the rest of the category

Judging a product in isolation is how people end up disappointed. We list 736 products in this category. At £9.99, this one sits towards the premium end.

• Multibuy deals are where the price per unit drops hardest, and they can be mixed across flavours.
• Reduced lines carry 1,558 products if the budget is the deciding factor.
• Prefilled pods cost more per millilitre but remove the refilling entirely.

None of those is objectively right. They suit different routines and different budgets.

The running cost, worked out

Work out cost per week and product comparisons get much easier.

No puff rating is published for this listing, so we will not invent a per-puff figure.

• No multibuy runs on this line, so the deals page is where the savings are.
• Baskets over £20.00 ship free in the UK, so building to that threshold beats paying postage twice.
• Nicotine strength changes consumption: many adults find a higher strength means reaching for the device less often.

Why the UK market looks like this

It helps to know which limits are legal and which are commercial. UK rules cap nicotine at 20mg per ml, nicotine e-liquid bottles at 10ml, and prefilled pods and tanks at 2ml. That is why you buy small bottles often rather than one large one.

The end of single-use disposables changed what sits on the shelf. Rechargeable kits with replaceable pods took their place, which is why a device now comes with a charging port and a pod you swap rather than a sealed unit you bin. It also means the device outlives the flavour, which changes how you shop.

We only list compliant stock sourced through UK distributors. Sales are 18+ and every order is age-checked.

Looking after it, and what goes wrong

The faults people blame on a product are usually storage or priming.

• Prime before the first draw. Fill, then wait a few minutes so the wick soaks fully. A dry first pull is what burns a coil.
• Keep it cool and upright. Heat thins liquid and pushes it through seals, which is why a hot car is the usual cause of a leak.
• Muted flavour is often you, not it. Palate fatigue is common on a single flavour, and rotating to a second profile resets it.
• Store away from children and pets, and recycle spent hardware rather than binning it loose.

Do those four things and most of the usual problems never appear.

More from this category

This one has no sibling flavours listed, so the wider category is the place to compare.

• Vape Kits
• 5 for £10 E-Liquids
• E-Liquids
• Disposable Vapes

Browse related ranges

Where to go next if you want to compare before buying.

• Vape Kits (150 products)
• 5 for £10 E-Liquids (582 products)
• E-Liquids (736 products)
• Disposable Vapes (99 products)
• Pod Kits (62 products)
• Nicotine Salt E-Liquids (582 products)

Or stay with the brand: all Kilo products, 1 in total. Brand familiarity is worth more than it sounds when flavours are hard to judge blind.

Buying this as a first purchase

If this is your first order with us, a few things are worth knowing before you commit.

1. Format. A bottle is the cheapest way to vape per millilitre, but you refill it yourself. Prefilled pods remove that job at a higher cost.
2. Strength. This comes in 0mg. Heavier former smokers usually start high and step down.
3. Flavour. Pick two from different families rather than committing to one.

Beyond that, it is down to taste rather than technique. The deals page is the cheapest way to try more than one at a time.

Delivery, returns and buying with confidence

Ordering is deliberately simple. Weekday orders placed before 4pm are dispatched the same day, and UK delivery is free once your basket reaches £20.00. You pick the service at checkout.

Opened consumables are not returnable, which is standard for the category. Faults and picking errors are resolved without argument. Sales are strictly 18+ and every order is age-verified before dispatch.

Nicotine is highly addictive, and nothing here is intended for non-smokers.

Where Kilo fits in the wider market

Brands in this category fall into two camps, and it is worth knowing which one you are buying from. We list 1 Kilo products, a compact range built around a few core lines. The complete list is on the Kilo page.

A large range is not automatically better. What it does give you is somewhere to go when you want a change without gambling on an unfamiliar name. Brands that make both hardware and liquid tend to design them to work together, which is why pods from one family rarely fit another. Brands that only make liquid put their effort into flavour development instead, and often outperform the hardware houses on taste alone.

Either way, the practical advice is the same. Once you find a brand whose profiles suit your palate, its other lines are a far safer bet than a random product at the same price. That is worth more than it sounds in a category where you cannot try before you buy. The full category runs to 736 products if you would rather compare across brands than within one.

Common problems and how to avoid them

Four problems cover most of what goes wrong, and all four are preventable.

A burnt taste on a new bottle. Almost always a coil that was not primed. Fill it, then leave it a few minutes before the first draw so the wick saturates properly. Drawing on dry cotton scorches it, and once burnt it does not recover.

Leaking. Usually heat or pressure. Warmth thins liquid and pushes it through seals, so a hot car or a sunny windowsill is the usual culprit. Cabin pressure on a flight does the same thing, which is why storing spares upright in a bag beats loose in a pocket.

Flavour fading. Frequently the palate rather than the product. If a flavour dulls after a week, switching to a contrasting profile for a day or two usually brings it back sharply.

Buying the wrong fitment. Pods are not universal, and even within one brand the families differ. Check the listing names your device before ordering rather than after. Spares and accessories are grouped separately if you need a replacement part.