Curious about open and closed-system vape devices? This guide explains the differences between each vape pod system, to help you choose the most suitable vape option.

What is a pod vape system?

A pod vape system is a compact and user-friendly e-cigarette using pre-filled or refillable "pods" of e-liquid. Pod systems can be closed systems or open systems offering a convenient and mess-free vaping experience.

What is a closed-system vape?

A closed-system vape, also known as a closed pod system, is a type of vaping device that comes pre-loaded with e-liquid in the form of cartridges or pods. These devices are designed to be simple and easy to use, as they do not require any refilling of vape liquid. 

There are two types of closed-system vapes:

• Rechargeable devices, which use e-liquid cartridges (pods).
• Non-rechargeable disposable vapes, designed for single use and come pre-filled with e-liquid. Disposable vapes will be banned in the UK, from 1st June 2025.

Vuse PRO devices are an example of a pod-based, closed system. The compatible vape pods are simple to use; click your preferred e-liquid into your device and activate (with a button or a puff) to vape. You don’t need to wait until the pod runs out before switching, and you can switch between flavours and nicotine strengths whenever you like.

Pros of closed-system vapes

• Ease of Use: Closed systems are designed to be user-friendly. The simple plug-and-play design with replaceable pods minimises setup and maintenance.
• Portability: These devices are perfect for vaping on the go, thanks to their high portability and discreetness, eliminating the need for additional bottles or parts.
• Low Maintenance: Closed systems are convenient for users who don't want to worry about device upkeep and only require minimal maintenance by replacing the pod/cartridge when it's empty. 

Cons of closed-system vapes

• E-liquid Selection: Flavour and strength options in closed systems with pre-filled pods or cartridges limited to manufacturer selection.
• Device Customisation: Users who want to customise their device may find the lack of adjustable settings a drawback.

What is an open-system vape?

An open pod system, also called an open system vape, allows users to fill its tank with e-juice manually when it runs. For optimal performance, they require regular cleaning and maintenance. Open systems are generally larger, have stronger batteries, and allow for greater customisation. However, they can be more difficult to use and are not as beginner-friendly as closed-system vapes.

Pros of open-system vapes

• E-liquid Flexibility: Users can choose from various e-liquid flavours and strengths, mix their own or buy premade e-liquid bottles.
• Device Customisation: Open systems allow users to customise their devices by choosing tanks, coils and settings according to their preferences.
• Battery Life: Large devices have longer battery life, suitable for heavy users.

Cons of open-system vapes

• Ease of Use: Setting up and maintaining can be complex for beginners while refilling e-liquids and changing coils can be messy and inconvenient.
• Portability: On-the-go vaping may not be ideal as users need to carry additional e-liquid bottles and spare parts due to bulkier and less portable devices.
• Maintenance: Some users may find regular maintenance, such as coil replacement, tank cleaning, and battery care, to be a hassle.
  

What is the difference between open and closed system vape?

While closed systems offer convenience and ease of use, open systems provide more flexibility and often a wider range of e-liquid options, making them a popular choice for experienced vapers seeking a personalised vaping experience. Both vape pod systems have their pros and cons, what you choose comes down to preference.

What's the best vape pod system

Finding the best vape pod system depends on your individual needs but generally, the top contenders offer a balance of performance, convenience, and reliability. Reading reviews and comparing features is key to discovering the vape pod system that best suits your vaping style and budget.