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By Spinfuel Editorial • Nashua, NH • June 15, 2024

Geek Vape Griffin 25 Plus Review

The Geek Vape Griffin 25 Plus, an advanced Rebuildable Tank Atomizer (RTA), is designed for experienced vapers, not beginners. This review will delve into whether the “Plus” model truly represents a significant improvement over its predecessor, the original Griffin 25.


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Geek Vape Griffin 25 Plus Features and Specs

  • Drip Tip: 10mm Height
  • Height: 49.5mm (excluding drip tip and 510 thread)
  • Width: 25mm
  • Capacity: 5ml
  • Features:
    • Improved Velocity structure for a larger contact surface, accommodating more diverse builds.
    • Innovative RDTA juice flow channel.
    • Specialized wicking slot design for direct coil contact.
    • High-quality silica glass tank.
    • Top airflow with travel-to-the-coil structure.

The Look and Feel of the Griffin 25 Plus

The Griffin 25 Plus measures 25mm wide and 49.5mm tall, excluding the drip tip and 510 connector. Its substantial size suggests it pairs best with larger box mods, ensuring a flush and aesthetically pleasing setup.

Geek Vape Griffin 25 Plus
All the parts to the Griffin 25 Plus

Constructed from stainless steel and featuring a durable silica glass tank, the Griffin 25 Plus exudes quality. Disassembly for cleaning is straightforward, a testament to its well-engineered design. The 5ml capacity is standard for its size, offering ample e-liquid storage. Geek Vape also includes two spare glass tanks, a clear and a frosted one, alongside spare O-rings and screws – a thoughtful inclusion.

While the overall aesthetic is sleek, the only minor critique is the choice of lettering for the "Griffin" logo, which some may find somewhat dated.

The 25mm Deck

The most significant upgrade in the Griffin 25 Plus is its expansive 25mm build deck. This larger deck features an improved Velocity-style design, providing more space for intricate coil builds and easier wicking.

Geek Vape Griffin 25 Plus
Griffin 25 Plus Deck with Coils

Unlike previous versions, the Plus deck incorporates an RDTA-style juice flow, where the cotton extends directly into the tank, ensuring consistent and efficient wicking. This design innovation, combined with a ceramic block for single coil builds, enhances versatility and performance. The posts and screws are of excellent quality, facilitating secure coil installation without issues.

Dual or Single Coil Builds

The Griffin 25 Plus excels in build versatility, accommodating both dual and single coil configurations. For single coil setups, a ceramic block is included, effectively reducing the chamber size for enhanced flavor and vapor production. The ample deck space comfortably fits complex dual coil builds, such as Claptons or Fused Claptons, providing extensive options for customization.

Wicking

Proper wicking is paramount for the Griffin 25 Plus. Utilizing its RDTA-style juice flow, the cotton wicks should extend from the coils directly into the tank, ensuring the cotton tails touch the bottom of the glass. While this might seem like a lot of cotton, it’s essential for preventing dry hits and maximizing flavor.

Over-stuffing the wicking channels should be avoided; the cotton needs to be fluffy enough to draw juice effectively but not so dense that it restricts flow. With careful wicking, the Griffin 25 Plus delivers superb flavor and vapor, without any issues of leaking.

The Top Airflow

The top airflow system of the Griffin 25 Plus is a significant feature, allowing air to travel directly to the coils. While some vapers debate the effectiveness of top airflow for flavor, in the Plus, it works remarkably well. When combined with the ample bottom airflow, it creates a smooth, voluminous vape without compromising flavor quality.

The airflow ring operates smoothly, allowing precise adjustments. Unlike the original Griffin 25, where the top airflow could sometimes feel restrictive or detract from flavor, the Plus integrates it seamlessly for an optimized vaping experience.

Performance

The performance of the Geek Vape Griffin 25 Plus is exceptional. With correct wicking and coil placement, it consistently delivers intense flavor and dense vapor production. Vaping at 50W-65W, with a 0.3-ohm fused Clapton coil, yields outstanding results.

Importantly, throughout extensive testing, the Griffin 25 Plus showed no signs of leaking or spitting, a common concern with RTAs. The RDTA-style wicking channels, combined with the efficient airflow, contribute to a clean and satisfying vape every time. It stands as a clear improvement over its predecessor in terms of both usability and performance.


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Conclusion

The Geek Vape Griffin 25 Plus is a highly recommended RTA for experienced vapers seeking an exceptional build experience, outstanding flavor, and impressive vapor production. Its innovative RDTA-style deck, generous build space, and effective airflow systems truly elevate it beyond its predecessor. While primarily suited for larger mods due to its 25mm diameter, its overall performance, build quality, and comprehensive accessory package make it a top-tier choice in the RTA market.

Overall Rating

A+

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The Spinfuel Lab

Based in Nashua, NH, our editorial team has conducted over 5,000 technical evaluations since 2010. We specialize in high-authority hardware stress tests and e-liquid flavor profiles.

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