Dynamic Water Resistance: Experience the "progressive drag" of real water. The 16-fan blade impeller provides instant, smooth resistance that reacts to your rowing cadence, allowing for infinite intensity levels tailored to your explosive power.

Smart SunnyFit App Integration: Bridge the gap between solitary training and professional coaching. Sync via Bluetooth to the SunnyFit App (no subscription required) to access 1,000+ trainer-led workouts and 10,000+ global rowing routes, turning your home into a connected fitness hub.

Industrial-Strength Build & 136 kg Capacity: Constructed on a reinforced steel frame, the Obsidian Surge offers rock-solid stability for users up to 136 kg. Its heavy-duty architecture ensures a grounded, shake-free platform even during the most aggressive power strokes.

Advanced Digital Performance Monitor: Stay locked into your data with a high-contrast LCD monitor that tracks Time, 500M Split Time, Strokes Per Minute (SPM), Distance, Calories, and Total Strokes. Pair it with an optional heart-rate chest strap for surgical precision in your training zones.

Ergonomic Comfort & Glide: Features a high-density, sweat-resistant moulded seat and a smooth-gliding rail system designed to dissipate impact. The non-slip handlebars and pivoting foot pedals ensure a biomechanically sound posture, protecting your joints through every phase of the stroke.

Space-Saving Upright Storage: Reclaim your training floor in seconds. The Obsidian Surge is designed for compact vertical storage and includes integrated transportation wheels for effortless relocation when your session is complete.

Technical Specifications

Footprint: A masterclass in spatial efficiency, measuring 203L x 56W x 86H cm, providing a full-range rowing stroke without overwhelming your floor space.

Portability: Outfitted with high-durability transport wheels and a lightweight yet robust 37 kg frame, allowing for strain-free movement across any floor surface.

Assembly: Designed for speed and simplicity, featuring an intuitive setup process that gets you from unboxing to your first "on-water" session in record time.