Swellpro SD4+
Same day dispatch, Order before 2:30 PM
30 days easy returns
24 / 7 support service
Cash on Delivery option available
1-Year Software Warranty
SplashDrone 4+ Enterprise: Master the Extremes
SwellPro's flagship professional waterproof drone engineered for severe maritime, low-visibility, and industrial missions. Equipped with SeaShield™ anti-corrosion, PowerFlip™ recovery, and advanced multi-payload capabilities.
SeaShield™ Anti-Corrosion Technology
Full body, internal propulsion motors, and vulnerable circuitry are treated for extreme corrosion resistance against dense ocean salt mist and mildly corrosive chemicals, guaranteeing rock-solid operational longevity at sea.
PowerFlip™ Self-Righting & Surface Launch
Engineered to float stably and take off directly from choppy water surfaces. If flipped upside down by aggressive surf, the PowerFlip™ system autonomously self-rights the aircraft to resume normal flight without manual recovery.
45-Second Swift Takeoff & Failsafes
Power on and become fully airborne in just 45 seconds for critical search-and-rescue response. Automatically drops tethered payloads and initiates a safe Return-to-Home if signal connection is severed or power is critically depleted.
48MP Sensor & 4K/60fps High-Speed Shutter
Capture microscopic surface textures and clean mapping data with a high-performance SONY sensor featuring 48MP still captures (8000×6000), 0.8μm pixel precision, a 1/8000s shutter, and fluid 4K/60fps video above and below the surface.
160x Hybrid Zoom & Laser Ranging
Lock onto distant vessel identities or floating hazards in 4K clarity using up to 160x zoom. Integrated laser rangefinding instantly pinpoints target GPS coordinates and elevation up to 1,200 meters away for coordinated tactical intervention.
Dual-Spectrum Thermal & Dronar Sonar
Equipped with the G04 gimbal for simultaneous optical and infrared thermal overlays in zero-light rescue operations. Integrates with SwellPro Dronar sonar modules to scan sub-surface hazards and dive depths down to 40 meters.
2KG Multi-Site Payload Delivery
Deliver medical supplies, life buoys, or tactical cargo up to 2 kg. Supports multi-stage dual-site drops or partially towed rescue lines directly to individuals overboard to dramatically boost survival rates.
R03 Waterproof Sunlight-Readable Controller
Features an IP67 floating remote with a wet-hand responsive 5.5″ touchscreen that is 90% brighter under harsh daylight. Offers 1080p low-latency HDMI output, noise-canceling headset pairing, 32GB onboard storage, and flat-panel antennas reaching up to 7 km.
Open SDK & 100% Cloud-Free Privacy
Extensible payload bus accommodates PWM, Wi-Fi, and independent transparent data streams. Comprehensive SDK access facilitates third-party hardware integration, while fully local storage guarantees zero cloud leakage for mission-critical privacy.
Aircraft & Operational Specifications
| Waterproof Rating | IP67 Immersion-Grade Marine Protection |
| Corrosion Resistance | SeaShield™ Anti-Corrosion Body, Motors & Circuit Coating |
| Water Recovery System | PowerFlip™ Buoyant Self-Righting & Water Launch Mechanism |
| Max Payload Capacity | 2.0 kg (Supports 2-Site Multi-Drop & Towing) |
| Wind & Sea Resistance | Level 7 Wind (17–18 m/s) | Sea State 5 Wave Resistance |
| Max Flight Speed | 18 m/s (~40 mph) |
| Max Take-off Altitude | 4,000 m Above Sea Level |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Satellite Positioning (GNSS) | GPS + Galileo + BeiDou Tri-Band Reception |
| Controller & Transmission | R03 Controller (IP67, 5.5″ High-Bright Screen, 7 km Flat-Panel Antenna, 1080p HDMI Out) |
| Camera & Sensor Optics | SONY Sensor, 48MP Photos, 4K/60fps, 160x Zoom, Dual Thermal/Optical (G04), 1200m Laser Ranging |
| Data Privacy | Local Storage Only (Cloud-Free), 32GB Internal + TF Expansion up to 128GB |
Company Vision
From intelligent drones to humanoid and companion robots, we bring innovation that empowers industries, creators, and communities for a smarter, connected future.
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