Vape Pods – Refillable & Replacement
Vape pods for everyday use – compatible with nicotine salts and 50/50 e-liquids. Designed for reliable performance, smooth airflow and consistent flavour.
Pod Resistance Matrix – Performance, Liquid Matching and Coil Behaviour
| Resistance | Liquid Type | VG/PG Range | Inhale Profile | Thermal Range | Liquid Consumption | Coil Longevity | Use Case |
|---|---|---|---|---|---|---|---|
| 1.2Ω | Nicotine salts | 50/50 | Tight MTL (cigarette-style) | Low (cool vapour) | Very low | High | Efficiency, nicotine delivery |
| 1.0Ω | Nic salts / 50/50 | 50/50 | MTL | Low–medium | Low | High | Daily use |
| 0.8Ω | Nic salts / 50/50 | 50/50 | Loose MTL / RDL | Medium | Medium | Medium | Balanced flavour vs efficiency |
| 0.6Ω | 50/50 / light 60VG* | 50/50–60VG | Restricted DL | Medium–warm | Medium–high | Lower | Flavour output |
| <0.6Ω | Shortfills | 70VG/30PG | Open DL | Warm–high | High | Low | High output systems |
This matrix shows how coil resistance interacts with liquid viscosity, airflow and thermal output. Correct matching reduces coil wear and improves consistency.
Why Resistance Controls Performance
Coil resistance determines how much power is delivered to the heating element. Higher resistance coils operate at lower temperatures, resulting in slower liquid consumption and longer coil lifespan.
Lower resistance coils increase thermal output and airflow demand, which improves vapour density but increases liquid consumption and accelerates coil degradation.
The key variable is viscosity. Thicker liquids require faster wicking systems, while thinner liquids perform better in restricted airflow setups.
Pod Systems – Open vs Closed Architecture
Open (Refillable) Systems
Refillable pod systems allow full control over liquid type, nicotine strength and performance. They are optimised for 50/50 liquids and offer predictable coil behaviour when matched correctly.
Closed (Prefilled) Systems
Closed systems prioritise convenience and consistency. However, they operate within fixed parameters and offer limited control over airflow, coil resistance and liquid composition.
Liquid Choice and Coil Longevity
Coil lifespan is primarily affected by liquid composition. High sweetener content leads to residue buildup (coil gunking), reducing capillary efficiency and flavour clarity.
In Ireland’s climate, lower temperatures increase liquid thickness. Allowing proper saturation time before first use improves consistency and reduces premature coil stress.
Using 50/50 liquids in pod systems remains the most stable approach for daily performance and predictable coil lifespan.
FAQ – Vape Pods
What e-liquid works best with pod systems?
50/50 VG/PG liquids and nicotine salts provide the most stable absorption and coil performance.
Can I use high VG liquid in a pod?
High VG liquids are generally too thick for compact pod systems and may reduce wicking efficiency.
Which resistance is most efficient?
0.8Ω to 1.2Ω provides the best balance between efficiency, flavour and coil lifespan.
Why do coils wear out quickly?
High sweetener liquids, incorrect viscosity or excessive power increase coil degradation.
Last updated: March 2026