At the Rogennie studio

Our mission is to craft the most trusted companion for every spearfisher, allowing them to feel the power of being in sync with nature on every expedition. Rogennie is not just a brand; it is a commitment to explore the ocean and challenge oneself alongside spearfishing enthusiasts worldwide.

Roger Liu

Rogennie focuses on spear gun innovation, dedicated to crafting high-precision, high-quality products through cutting-edge technology. Our design process begins with world-leading 3D modeling technology, ensuring that every detail is meticulously refined. Through repeated 3D printing tests, we continuously optimize the shape and grip, ultimately achieving the perfect blend of ergonomics and functionality.

In the manufacturing process, we use the most advanced CAM programming and multi-axis CNC technology to ensure exceptional precision. We select the finest teak wood, which undergoes complex processes such as cutting, selection, stress relief, and lamination. The entire preparation process takes six months to ensure the wood’s optimal performance and durability. All components are made from materials with outstanding resistance to seawater corrosion, such as titanium alloys, 316L, 718, and PH17-4 stainless steel. Plastic parts are made from top-grade engineering plastics like POM. We don’t just manufacture spear guns; we create tools that enhance the experience of every spearfisher, integrating precision, durability, and cutting-edge technology into each product.

Reel System: The reel system features an independent suspension design with high compatibility, allowing it to accommodate any brand of reel on the market. Users can freely configure or replace different models of reels according to their personal preferences. The installation process is extremely simple, requiring only a drilled hole on the suspension bracket and the tightening of a bolt. This system not only offers great flexibility but also ensures reliability and stability in various environments.

Trigger System: After undergoing hundreds of tension tests, seawater corrosion tests, and structural optimizations, the trigger system stands out with exceptional performance data.With a load capacity ranging from 580 to 620 KG, it is capable of handling the extreme strength demands found in almost any spearfishing environment. This trigger is not only powerful and reliable but also ensures precision and stability during use, becoming the cornerstone of speargun performance.

Handle Design: The handle design has been completely redefined through extensive practical operation and repeated testing. In the early stages, we conducted real grip tests on various physical handles, identifying and resolving common issues and defects. After hundreds of design iterations and optimizations, we have created a handle that combines comfort and functionality. The handle structure is meticulously designed with numerous micro-perforations, significantly enhancing friction while also meeting the demand for lightweight construction. This unique handle represents the perfect fusion of performance and aesthetics, providing an outstanding operational experience while adding an artistic touch to the overall speargun design.

Rogennie focuses exclusively on the design and manufacturing of enclosed track spearguns, using aerospace-grade specialized engineering materials that are precisely crafted through multi-axis CNC machining. These materials naturally possess lubrication properties, high strength, and impact resistance—key attributes essential for optimal track performance.

Every Rogennie speargun is equipped with a trigger safety mechanism to prevent accidental discharge, which is crucial for all spearfishers, especially beginners. In unfamiliar waters or harsh conditions, this safety feature effectively prevents serious accidents caused by unintentional trigger pulls. It not only safeguards the user but also significantly reduces the safety risks for dive partners, ensuring every hunting expedition is both safe and successful.

Our Services

What we do

01

Custom Spearfishing Equipment Service:

Provide personalized spearguns, reels, handles, and other gear tailored to the specific needs and preferences of customers. This includes a full-service approach from design to production, ensuring that each product perfectly matches the user’s habits and environmental demands.

02

Spearfishing Technical Consultation:

Offer professional technical consultation services to spearfishing enthusiasts, helping them optimize their equipment setup, improve hunting techniques, and develop personalized strategies for different marine environments. This service aims to enhance the overall experience and success rate during spearfishing.

03

Equipment Maintenance and Upgrade Service:

Provide maintenance, repair, and upgrade services for spearguns and related equipment, ensuring that gear is always in optimal condition. This includes replacing worn or damaged parts, upgrading components to improve performance, and offering expert cleaning and care advice.

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Last summer, when I first held the Rogennie speargun, I was immediately impressed by the excellent design and comfortable grip of the 110 cm traditional speargun. Over the course of the following year, I also purchased a 130 cm traditional speargun and double roller speargun. Through multiple uses, I have been thoroughly satisfied with Rogennie’s outstanding performance in terms of functionality, design, accuracy, and safety. In particular, Roger patient and detailed explanations of every aspect of the speargun gave me a deeper understanding and confidence in it. Rogennie has become a loyal companion in my spearfishing life, and I’m very grateful for the excellent after-sales service they’ve provided over the past year. Moving forward, I will continue to trust Rogennie, taking it with me on more spearfishing adventures.

Mark Wen

Captain

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