Sunseeker has established itself as a trusted name when it comes to residential lawn mowers. Now the brand seems ready to enter commercial applications with its next-generation flagship Sunseeker Elite X9 Series robotic mowers. Unveiled at CES 2026, the new-gen mowers are designed for high-demand environments, supporting 3-6 acres of area within 48 hours. Aside from the Elite X9 fleet, the brand is also showcasing its 2026 CES Innovation Awardee S4, a wireless LiDAR lawn mower in Las Vegas.
While the Sunseeker X9 series is designed to tackle larger, commercial spaces, the S4 is more suited for residential lawns of up to 1,000 m2. Powered by advanced technologies and precise trimming features, these robotic mowers aim to minimize manual intervention and offer a neat outdoor space.
Sunseeker Elite X9 Series
Sunseeker Elite X9 series of robotic mowers is powered by a 16-sensor full-scene perception system. The series comes equipped with eight cameras and 42-degree climbing capability to provide advanced self-sufficiency across complex terrains. For navigation and perception, AONavi (Always-On Navigation) positioning system is fused with RTK satellite technology and VSLAM 2.0 for centimeter-level accuracy. This allows the machine to navigate complex lawns and create precise mowing patterns without relying on boundary wires.
The new mowers feature a 360-degree OmniSight full-scene system, enabling real-time recognition of obstacles, terrain, and wildlife. Its infrared-assisted detection supports safer operation in low-light and dark conditions, helping protect small animals. Additionally, the ATC Pro Drive System bolsters this intelligence with sturdy all-terrain performance. The 4-wheel drive, independent suspension, and rear-wheel steering system lend the X9 its 42-degree climbing capability, keeping the mower stable and maintaining straight mowing lines even on bumpy, slippery, or steep grounds.
EdgeZero Zero-Distance Cutting permits the mower to trim at precise right angles along walls and boundaries, eliminating missed-edge zones and manual work. It also features a side ToF View camera (iToF + RGBD) and automatic obstacle avoidance. For enhanced performance, the X9 series employs PioneerVolt high-power fast charging to reduce downtime. This minimizes a 50-minute full charging time to just 20 minutes. The series is powered by a 42V max, 8Ah battery system, making it run for an extended time, best suited for larger and commercial areas.
Interestingly, there is a Fleet Management platform that allows multiple X9 units to work as a coordinated fleet to enhance routes, balance workloads, and provide data-driven maintenance insights to maximize coverage and productivity. The series is slated for commercial availability in the US in Q2 2026.
Sunseeker S4 Wireless LiDAR Lawn Mower
Sunseeker is also bringing S4 to CES, which has been recently named a CES Innovation Awards 2026 Honoree for the third consecutive year. S4 is a fully autonomous, wireless robotic mower designed to tend to lawns up to 1,000 m2. The device features the AllSense 3D Sensing System, combining a 360-degree LiDAR sensor and AI camera for centimeter-level mapping and omnidirectional obstacle avoidance.
Sunseeker S4 doesn’t rely on perimeter wires or external antennas, using its “Drop to Go” feature, and supports dual-map memory for managing multiple lawn zones. Its advanced path planning algorithms enhance the mowing coverage, reducing time. Meanwhile, the edge-following mode provides precise trimming even along irregular boundaries.
The robotic lawn mower comes with a dual-wheel rear drive that allows S4 to climb slopes up to 22 degrees. It also has built-in rain and lift sensors that ensure operational safety in various conditions. Built to tackle wild, complex gardens easily, the S4 combines intelligent navigation, robust flexibility, and an efficient setup, offering you low-maintenance lawn care.
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