Yes generally. 70/30 plus 0-3mg ideal. GBP 400-800 annual saving.

Yes longfills are generally better for sub-ohm vaping for cost-conscious customers. Longfills mixed at 70VG/30PG ratio with 0-3mg nicotine work excellently in sub-ohm tanks at 25W or higher. Cost saving GBP 200-400 annually versus pre-mixed shortfills equivalent for moderate use. Heavy sub-ohm users (5-10ml daily) save GBP 400-800 annually. Cloud production matches premium shortfills when proper VG percentage achieved. Customer-mixed format enables cloud-friendly 70/30 ratio plus low-strength nicotine ideal for high-volume sub-ohm vaping. Six advantages: cost saving compounds at volume, 70VG/30PG ratio control, low strength flexibility (0mg or 3mg), quality matches premium shortfills, bulk supplies amplify savings plus UK manufacturing reliability. Three caveats: requires 5-7 minutes mixing per bottle initially, quality depends on pharmaceutical-grade ingredients and high-power devices over 50W may benefit from even higher VG (80/20) which requires separate VG purchase. Here is the complete picture for sub-ohm vapers considering longfill format. For broader cost analysis see our are Nixer longfills cheaper than nic salts in the long run. This article is general consumer information about format choice.

Six sub-ohm advantages

Six specific advantages make longfills well-suited to sub-ohm vaping. Each addresses a particular sub-ohm consumer need.

Why these advantages matter for sub-ohm specifically.

• Cost saving compounds heavily at sub-ohm volume. Per-ml savings multiply across 5-10ml daily.
• 70/30 VG ratio is exactly right for sub-ohm clouds. Longfill mixing enables this precisely.
• Low strength suits high-volume vaping. Sub-ohm efficient delivery means less nicotine needed.
• Quality match validates the cost choice. Not compromise but format efficiency.
• Bulk supplies make sub-ohm economical. High consumption justifies bulk component buying.
• UK manufacturing supports reliable sub-ohm supply. Heavy users need dependable restocking.

Longfill vs shortfill direct comparison

Side-by-side comparison of the two main sub-ohm vape e-liquid formats. Longfills generally win for cost but shortfills win on convenience.

What the comparison reveals.

• Per-ml cost: longfill 30-50% cheaper. Format efficiency plus customer mixing drive saving.
• VG/PG control: longfill more flexible. Customer can adjust ratio versus fixed shortfill ratio.
• Strength control: longfill more flexible. Any strength achievable versus 0mg/3mg shortfill standard.
• Convenience: shortfill wins. 30-second nic shot addition versus 5-7 minute longfill mix.
• Storage: shortfill simpler. Single bottle versus three-component longfill setup.
• Quality: comparable at premium tier of each format. Both can match pharmaceutical standards.

Optimal sub-ohm longfill setup

Specific recommendations for sub-ohm vapers transitioning to or starting with longfill format.

Device requirements.

• Sub-ohm tank kit at 25W or higher capability.
• Mesh coils 0.15-0.4 ohm resistance ideal.
• Open airflow for cloud production.
• Variable wattage to match coil capability.
• Replace coils every 1-2 weeks for daily use.

Mixing approach.

• 70VG/30PG base ratio essential for cloud production.
• 3mg or 0mg nicotine for daily sub-ohm use.
• Use Mixer Kit 70/30 variant for guaranteed correct ratio.
• Or buy 70/30 base liquid (500ml bottles) plus 18mg nic shots separately for bulk economics.
• Multi-buy deals (two for GBP 20) make stocking economical.

Flavour selection.

• Fruit profiles shine in sub-ohm: Strawberry Raspberry Cherry, Apple Berry, Mango Lychee Ice.
• Avoid heavy desserts in sub-ohm cloud setups (cloying in volume).
• Menthol works well: Double Menthol, Mango Lychee Ice.
• Match flavour to all-day suitability if vaping continuously.
• Rotate 2-3 flavours to avoid palate fatigue.

Supply planning.

• Heavy sub-ohm users (10ml+ daily) need 26+ longfills annually.
• Plus matching nic shots (10-pack supplies last 5+ longfills at 3mg).
• Plus 500ml VG/PG base bottles (1 bottle covers 12+ longfills at 3mg).
• Bulk supply ordering reduces individual transaction costs.
• Track usage during first month to refine ongoing supply pattern.

When shortfills win for sub-ohm

Honest about scenarios where shortfills make sense over longfills for sub-ohm vapers. Convenience matters in some situations.

Travel-heavy sub-ohm vapers.

• Pre-mixed shortfills more portable than longfill plus mixing supplies.
• No mixing time during trips.
• Less risk of spillage during travel.
• Single-bottle storage simpler in luggage.
• Worth premium pricing for travel convenience.

Absolute beginner sub-ohm users.

• Learning curve already steep with new device.
• Adding mixing curve simultaneously may overwhelm.
• Start with shortfill format for first 2-3 months.
• Then transition to longfill once sub-ohm confident.
• Cost saving worth a small initial delay.

Specific premium flavours.

• Some boutique flavours only available in shortfill format.
• Worth shortfill premium for unique flavour experiences.
• Use as occasional treat alongside primary longfill collection.
• Hybrid approach captures most savings plus specific premium experiences.

Convenience-prioritising daily users.

• Some sub-ohm vapers value zero mixing time absolutely.
• Worth higher cost for absolute convenience.
• Pre-mixed format integrates into busy lifestyle better.
• Personal time value plus cost trade-off.
• Hybrid approach valid: longfill primary, shortfill convenience days.

Sub-ohm cost analysis with example

Worked example showing cost difference for typical sub-ohm vaper across one year.

Heavy sub-ohm vaper consuming 8ml daily.

• Annual consumption: 2920ml (2.92L) finished e-liquid.
• Bottles required: 49 60ml longfills or 58 50ml shortfills.

Annual cost via longfill (Nixer multi-buy).

• Longfills: 49 x GBP 10 (multi-buy) = GBP 490.
• Nic shots: 49 x GBP 1.75 (bulk) = GBP 86.
• VG/PG base: 4 x 500ml at GBP 6 = GBP 24.
• Total annual cost: GBP 600.
• Per-ml cost: GBP 0.21.

Annual cost via premium shortfill.

• Shortfills: 58 x GBP 18 (typical premium) = GBP 1044.
• Nic shots: 58 x GBP 2 = GBP 116.
• Total annual cost: GBP 1160.
• Per-ml cost: GBP 0.40.

Annual saving: GBP 560.

• Direct cost difference for same vaping volume.
• Quality match between formats so no compromise.
• Cloud production identical at 70/30 ratio either format.
• Mixing time: 4-5 hours total annual investment for longfill.
• Saving works out to GBP 100+ per hour of mixing time.

High-power sub-ohm considerations

Sub-ohm enthusiasts running 50W+ devices have additional longfill considerations beyond basic 70/30 mixing.

Higher VG ratios for big clouds.

• 80VG/20PG produces even bigger clouds than 70/30.
• Requires high-power devices (50W+) to wick properly.
• Below 50W high-VG mixes risk dry hits plus burnt coils.
• Buy 100% VG separately plus mix yourself for higher ratios.
• Mixer Kit 70/30 sufficient for most sub-ohm users.

Mesh coil compatibility.

• Sub-ohm mesh coils handle high-VG mixes well.
• 0.15-0.3 ohm coils ideal for cloud production.
• Match wattage to coil capability (60-80W for 0.3 ohm typical).
• Replace coils more frequently with high-VG mixes.
• Cost of coils still net saving versus shortfill premium.

Airflow optimisation.

• Open airflow fully for sub-ohm cloud production.
• Restricted airflow concentrates vapour limiting visible clouds.
• Adjust during use to balance flavour plus cloud production.
• Match airflow to inhaling style (DTL for clouds).

Coil cleaning plus maintenance.

• High-VG longfills can leave residue on coils faster.
• Replace coil at first burnt-taste sign (not earlier).
• Clean tank between coil changes plus flavour rotations.
• Maintenance routine adds 5-10 minutes weekly.
• Same routine applies to high-VG shortfills.

Practical approach

• Yes longfills generally better for sub-ohm for cost-conscious customers wanting cloud production.
• 70VG/30PG plus 0-3mg ideal sub-ohm setup. Mixer Kit 70/30 variant available.
• Annual saving GBP 400-800 typical for heavy sub-ohm users versus shortfills.
• Quality matches premium shortfills at same VG percentage. No cloud compromise.
• Shortfills win for convenience plus travel plus absolute beginners.
• Hybrid approach valid: longfill primary, shortfill convenience days.

For your sub-ohm Nixer longfill collection plus matching Mixer Kit 70/30 variant, our Nixer collection covers everything cloud-friendly. Multi-buy deals make sub-ohm stocking economical. UK TPD compliant. Free next-day delivery on orders over GBP 20.

For the wider view on Nixer cloud production, devices plus value, our full Nixer review hub covers every major question UK readers ask.