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VATOMUSS850

850MM FRAME DIAGONAL // 2.5KG PAYLOAD // UP TO 50 MIN FLIGHT // 12S4P LI-ION · 20,000 mAh // 13KG MTOW // FOLDS IN <5 SECONDS // CNC ALUMINUM + CARBON // ALLOY JOINT HARDWARE // HOT-SWAP BATTERY // 8KG TAKEOFF WEIGHT // OEM/ODM READY // MADE IN VIETNAM // 850MM FRAME DIAGONAL // 2.5KG PAYLOAD // UP TO 50 MIN FLIGHT // 12S4P LI-ION · 20,000 mAh // 13KG MTOW // FOLDS IN <5 SECONDS // CNC ALUMINUM + CARBON // ALLOY JOINT HARDWARE // HOT-SWAP BATTERY // 8KG TAKEOFF WEIGHT // OEM/ODM READY // MADE IN VIETNAM //

Inspired by the Dragonfly.
Built for stable precision.

Vatomus S850 is engineered with a symmetric airframe architecture inspired by dragonfly flight dynamics. This balanced layout improves stability, control response, and mission reliability across industrial operations.

Symmetric Vatomus S850 frame

CNC aluminum core

Precision-machined central chassis — high load capacity and efficient heat dissipation.

Carbon fiber arms

Ultra-light carbon arms with superior stiffness and minimal vibration.

Symmetric layout

Balanced arm geometry inspired by dragonfly dynamics for stable lift and precise control.

Anti-vibration damping

Integrated damping to protect sensitive payloads.

Technical Specifications

S850 — A powerful yet lightweight platform for developers and professional researchers.

Frame diagonal850 mm
Dimensions — unfolded (no props)730 × 670 × 490 mm
Dimensions — folded (props on)345 × 280 × 490 mm
Frame weight (no battery)≈ 6.5 kg
Takeoff weight (with battery)8 kg
Max takeoff weight (MTOW)13 kg
Max payload2.5 kg
Frame materialsCNC aluminum + carbon fiber arms
Joint materialsReinforced aluminum alloy
Folding mechanismTool-free, < 5 seconds
vatomus-s850 specs visual
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Application use cases

Power line inspection

Power line inspection

Solar farm inspection

Solar farm inspection

Telecom & oil & gas inspection

Telecom & oil & gas inspection

Two specialized configurations

The same VATOMUS 850 airframe — choose the open Pixhawk ecosystem or the professional Cube stack. Each variant is tuned for different mission requirements.

Pixhawk edition

VATOMUS 850 (Standard)

Standard build with Pixhawk 6X flight controller, dual GPS, and powerful SunnySky motors. Ideal for developers and research.

Flight controller

Pixhawk 6X (ICM-45686)

GNSS / GPS

GPS M10 (primary + backup)

Power distribution

300A power distribution board

Battery

12S4P Li-Ion (Samsung cells, 48 cells, 20,000 mAh)

ESC

MAD 60A

Motor

SunnySky X6212S KV180

Propeller

EOLO 22×6.5 in folding propellers

Included

  • 24V 2A DC-DC converter
  • Wiring and hardware kit

Starting at $3,639

Cube Blue H7 edition

VATOMUS 850 (NDAA)

Premium build with Cube Blue H7, Here4 RTK GNSS, high-performance KDE motors, and carbon propellers. For professional applications that demand maximum precision.

Flight controller

Cube Blue H7 with ADS-B carrier board

GNSS / GPS

Here4 multi-band RTK GNSS

Power distribution

Airbot Mini Carrier Board PRO v2 (100A)

Battery

12S4P Li-Ion (Samsung cells, 48 cells, 20,000 mAh)

ESC

KDE-UAS55HVC

Motor

KDE6213XF-185

Propeller

KDE-CF215-DP-M4 carbon propellers

Included

  • 24V 2A DC-DC converter
  • Standard Cube cable kit
  • 2× propeller adapter sets

Starting at $12,009

Need a custom configuration?

We offer ODM/OEM services — customize components, colors, and software to match your project requirements.

Partnership & Build together

Choose the partnership model that fits your business goals. The Saolatek team is ready to support you at every stage.

01

OEM / ODM

Custom manufacturing

Develop custom drones under your own brand. We support the full process from design and manufacturing through to delivery to your specifications.

  • Custom branding & colors
  • Hardware configuration
  • Custom firmware
  • PCB & sensor integration
  • High-volume manufacturing
  • Quality certification support
02

Regional distributor

Territory partnership

Become an authorized regional distributor. Full training, marketing assets, and territorial exclusivity.

  • Regional exclusivity
  • Full technical training
  • Marketing materials & assets
  • After-sales support
  • Priority inventory allocation
  • Co-branding opportunities
03

Technical integration

SDK & API support

Integrate the S850 into your existing systems. In-depth technical support for SDK, API, and custom firmware deployment.

  • SDK & API access
  • ROS 2 / PX4 integration
  • Custom firmware development
  • On-site deployment support
  • Field maintenance training
  • Long-term technical SLA