Coils and atomizers for e-cigarettes
Coils, also called atomizers, heat the e-liquid in an e-cigarette. Here you will find coils for vape and e-cigarettes from, among others, Vaporesso, VooPoo and Joyetech. Check that the coil series, resistance in ohms and power range match your tank or pod and device.
Coils — Products
What is a coil for vape and e-cigarettes?
A coil is the e-cigarette's heating element. In ready-to-use replacement coils the heating element sits together with a material that supplies e-liquid, often cotton. When the device is activated the e-liquid is heated and vaporized. A coil is therefore not a filter.
Coils are consumable parts. How they are installed and which part is replaced depends on the tank's or pod's construction.
| Design | What is replaced? | Example |
|---|---|---|
| Separate replacement coil | The coil is replaced according to the tank's or pod's instructions | Vaporesso GTi, GTR and EUC |
| Pod with built-in coil | The entire pod is replaced when the coil is worn out | Vaporesso ECO ONE Pods |
Coil series and compatibility with tanks and pods
Start with the model name of your tank or pod. Then check which coil series and variant the manufacturer specifies for that model. Two coils with the same resistance do not necessarily have the same fit. GTX, GTi, GTR and GT Core are different series.
| Product or series | Stated compatibility | Variant or construction |
|---|---|---|
| BF SS316 Cubis/AIO coils | Joyetech eGo AIO and Cubis | BF SS316 or BF Clapton depending on variant |
| Vaporesso GTX Coils | Vaporesso devices for GTX coils | Compatibility varies with device and coil variant |
| Vaporesso | GTi Coils (5-pack) | Vaporesso iTank | GTi series |
| NRG GT Core Coils - Vaporesso | Vaporesso NRG tank | GT Core series |
| VooPoo TPP Mesh Coils | VooPoo TPP-X tank | TPP-DM series |
| Vaporesso GTR Coils | Vaporesso FORZ | GTR series |
| EUC Series Coils - Vaporesso | Vaporesso VM 22 i Target Mini 2 | EUC CCELL or EUC Meshed |
| Vaporesso ECO One Pods (4-pack) | Vaporesso ECO ONE | Refillable pod with built-in coil |
The overview shows examples from the product information. For the GTX series the compatibility must be checked for the specific coil variant and device; not all GTX coils fit all devices that use GTX.
Related parts and devices
Resistance in ohms and power range in watts
The resistance is given in ohms (Ω). The manufacturer's power range is given in watts (W). Both specifications need to match the device's support and the selected coil. The resistance value alone does not determine either compatibility or which power should be used.
Example: three mesh coils with the same resistance
| Coil variant | Resistance | Stated power range |
|---|---|---|
| Vaporesso GTX 0,4 ohm Mesh | 0,4 Ω | 26–32 W |
| Vaporesso GTi 0,4 ohm Mesh | 0,4 Ω | 50–60 W |
| Vaporesso GTR 0,4 ohm Mesh | 0,4 Ω | 40–60 W |
The table applies to the specified variants. Follow the labeling on the coil you use and the device's instructions.
Mesh, MTL and DTL
Mesh describes the heating element's mesh-shaped construction. MTL and DTL describe different draw styles. Those designations do not replace checking the coil series, resistance and power range.
When does a coil need to be replaced?
There is no replacement interval that applies to all coils. Lifespan is affected by e-liquid, power and usage patterns. A burnt or noticeably changed taste and reduced vapor production can be signs that the coil is worn out.
Also check liquid level, power setting and installation according to the product's instructions. Leakage or reduced vapor production can have other causes than a worn coil. When the coil no longer works as intended it is replaced, or the entire pod if the coil is built-in.
Installation and preparation of a new coil
Follow the instructions for your model. Some coils are screwed in, while others are pressed into place. A new coil needs time to absorb e-liquid before it is activated.
Example: coil replacement in Vaporesso GTX GO 40
The manufacturer's manual describes the following replacement for the GTX GO 40. The order and waiting time apply to this example.
- Remove the used coil Hold the pod with the mouthpiece downwards and pull out the coil according to the manual's illustration.
- Install the new coil Insert a compatible coil and press it in so that the base is level with the pod.
- Fill and close the pod Unscrew the top cap, fill through the filling opening and replace the cap.
- Wait before activation The manual specifies five minutes for the e-liquid to saturate the coil.
Glossary for coils and atomizers
- Coil / atomizer
- The heating element that vaporizes the e-liquid. A ready replacement coil also contains material for liquid delivery.
- Ohm (Ω)
- Unit of electrical resistance.
- Watt (W)
- Unit of power. The coil's specified power range should be followed.
- Mesh
- Mesh-shaped heating element.
- MTL
- Mouth to lung: the vapor is drawn first into the mouth and then to the lungs.
- DTL
- Direct to lung: the vapor is drawn directly to the lungs.
- Priming
- Preparation where the coil's absorbent material is saturated with e-liquid before activation.
Guides on coil function and wear
Filters
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