What Kind of Vape Kit Do I Need for 100ML Shortfills?
100ml shortfills typically contain e-liquid with a higher ratio of Vegetable Glycerin (VG) compared to Propylene Glycol (PG), often 70% VG / 30% PG or even higher VG. This thicker consistency makes them ideal for specific types of vape kits:
- Sub-Ohm Kits: Sub-ohm devices use coils with a resistance below 1.0 ohm and operate at higher power levels. They are designed to handle thicker, high-VG liquids efficiently, producing large vapour clouds and delivering smooth flavour. This style of vaping is often referred to as Direct-to-Lung (DTL). To know more about this vape type, read our guide to sub-ohm kits.
- Advanced Pod Mods: Some more powerful pod mod systems, particularly those with sub-ohm coil options and adjustable wattage/airflow, can also handle high-VG shortfill liquids well.
Avoid using high-VG shortfills with:
- Basic Starter Kits / Pen Style Vapes: These kits typically use coils with higher resistance (above 1.0 ohm) and operate at lower power. They are designed for thinner, higher-PG liquids (like 50/50 VG/PG or nic salts). Using thick, high-VG liquid in these devices can lead to poor wicking, muted flavour, and burnt coils quickly.
Always check the VG/PG ratio of your chosen shortfill (usually stated in the product description) and ensure it's compatible with your vape kit and coils.
What Does VG/PG Mean and How Does It Affect My Vape?
VG (Vegetable Glycerin) and PG (Propylene Glycol) are the two main base ingredients found in e-liquid. They serve different purposes and the ratio between them significantly impacts your vaping experience.
VG (Vegetable Glycerin):
- A thicker, slightly sweet liquid.
- Responsible for producing vapour - higher VG means bigger clouds.
- Provides a smoother throat hit.
- Commonly used in higher percentages in shortfills (e.g., 70% VG or 80% VG).
PG (Propylene Glycol):
- A thinner liquid.
- Excellent at carrying flavour.
- Provides the 'throat hit' sensation, similar to smoking.
- Wicks more easily in simpler devices with smaller coil openings.
How the Ratio Matters for Shortfills:
100ml shortfills usually have a High VG ratio (e.g., 70/30 VG/PG or 80/20 VG/PG). This means:
- Expect Large Clouds: Ideal for cloud chasers using sub-ohm tanks suitable for cloud chasing.
- Smoother Inhale: Less harsh throat hit, even with nicotine added.
- Thicker Liquid: Requires more powerful devices (sub-ohm kits) to vaporise effectively and avoid burnt coils.
- Good Flavour: While PG is the primary flavour carrier, high-quality high-VG liquids still deliver excellent flavour, especially when vaporised correctly at higher wattages.
Choosing the right VG/PG ratio depends on your vape kit and personal preference (clouds vs. throat hit). As most shortfills are high VG, ensure your device is suitable. Always check the specific VG/PG ratio listed on the product page before purchasing.
