Keep drones flying.
Continuously.
Autonomous battery-swap stations that eliminate downtime. Land, swap, and take off in under a minute.
Drones spend more time charging than flying.
Traditional charging takes 30–45 minutes per cycle. That means fleets sit idle, missions get delayed, and ROI drops. Manual battery swaps are error-prone and don't scale.
Autonomous swap stations that keep fleets airborne.
Our station handles the full cycle — land, swap, takeoff — in under 60 seconds. No manual intervention. No downtime. Continuous operations, around the clock.
Grounded time between missions, drawn to scale.
Built to turn downtime into flight time
Hardware and software working together out of the box.
Sub-minute turnaround
Automated land, swap, and takeoff cycles that minimize every second of downtime.
Multi-drone ready
Support multiple drone models and fleet configurations with a modular design.
API + integrations
Connect to your existing fleet management tools, alerting, and security stack.
Ops visibility
Monitor uptime, swap events, and station health from a single dashboard.
Battery Management System
Internal BMS ensures optimal charging and health monitoring for up to 100 extra cycles.
Battery Management Service
We handle battery health monitoring and replacement so you focus on flying.
Three steps to continuous flight
Deploy
Install on-site where drones operate. Configure workflows and permissions in hours, not weeks.
Automate
Drones land, batteries are swapped, and flights resume — fully autonomous, no manual steps.
Operate
Monitor health, performance, and events from a unified dashboard with alerts and analytics.
Built for missions that demand continuity
From agriculture to emergency response — wherever drones fly, we keep them airborne.
Security & Surveillance
Persistent aerial coverage with fewer manual interventions.
Industrial Inspection
Keep inspection routes running with predictable availability.
Agriculture
Operate at the cadence your fields require, not your batteries.
Emergency Response
Rapid redeployments when time and continuity matter most.
Logistics & Delivery
Support repeatable missions with consistent turnaround times.
Research & Mapping
Run longer data-collection sessions with zero overhead.
Building the energy layer for autonomous flight.
Exantro builds autonomous battery-swap infrastructure so drones never have to stop for power. We started with a simple conviction: the bottleneck to scaling drone operations isn't the drone — it's the energy behind it. We're engineering the stations, batteries, and software that turn one-off flights into continuous, dependable service.
Autonomy
Stations that run the full land-swap-launch cycle without a human in the loop.
Continuity
Fleets that stay airborne around the clock, mission after mission.
Safety
Hardware and software engineered for reliable, enterprise-grade operation.
Sustainability
Managed battery health that extends cycle life and reduces waste.
Founders
Three engineers from NUS, now building the energy infrastructure for autonomous flight.
Vaibhav
Co-founded Folo-Up, with startup experience across Southeast Asia and Europe. Previously led the NUS Mars Rover Team.
Shyam
Has built and shipped systems at drone startups. Led autonomous navigation for the NUS Mars Rover Team.
Saksham
Mechanical engineer specialising in robotics. Designed systems for AUVs and airplane engines, led mechanical design and manufacturing for the NUS Mars Rover Team.
Help us keep the world's drones in the air
We're a small, ambitious team building hard hardware and the software that runs it — across Singapore and Bengaluru. If autonomous systems and clean energy excite you, let's talk.
Introduce yourselfAreas we hire for
Don't see your role? Reach out anyway — great people make their own seat.
Common questions
How long does setup take?
Most pilots can be deployed within days once site constraints and workflows are confirmed. We guide installation and integration end-to-end.
Do you support multiple drone models?
Yes — compatibility is a core design goal. We confirm fit during onboarding and define the supported configuration for your pilot.
What about safety and security?
We design for secure operations with access controls, monitoring, and integration options that fit enterprise environments.
Can you integrate with our fleet software?
Yes. We offer API-first integration patterns to connect telemetry, alerts, and workflows into your existing tools.
Ready to eliminate
drone downtime?
Tell us about your fleet, mission profile, and deployment environment. We'll design a pilot plan tailored to your operations.
We respond within 24 hours.