News

The best thermal-camera drones for different fields of application

A guide to thermal drones for inspection, security and rescue — models, prices and fields of use.

Introduction

Thermography technology has found its way into the drone world and offers a wide range of applications. This article presents four leading models optimised for different use cases.

Top thermal-camera drones

1. DJI Mavic 3T – The all-rounder

Price: From EUR 5,408.55 incl. VAT

SpecificationValue
Sensor1/2" CMOS, 12 MP
Thermal camera640×512 px
Max. flight time45 minutes
Field of view15°, equivalent focal length 162 mm

Rating: 4.5/5

  • Suitable for beginners and professionals
  • Precise imaging
  • Integrated obstacle-detection system

2. DJI Matrice 30T – For harsh environments

Price: EUR 9,268 incl. VAT

SpecificationValue
Weight3.77 kg
Protection ratingIP 55
CamerasWide-angle, zoom, infrared
ExtrasLaser rangefinder

Rating: 4.5/5

  • Robust against adverse weather conditions
  • High thermal-image quality
  • Collision-avoidance system

3. DJI Matrice 350 RTK – For precise surveying

Price: EUR 9,490 incl. VAT

SpecificationValue
Max. flight duration55 minutes
Transmission rangeup to 20 km
Obstacle detectionadvanced

Rating: 4.5/5

  • Ideal for surveying and mapping tasks
  • Long flight duration
  • Reliable results

4. Zenmuse H20T – For detailed inspections

Price: EUR 11,929 incl. VAT

SpecificationValue
Zoom camera20 MP
Wide-angle camera12 MP
Thermal camera640×512 px (radiometric)
Laser rangefinder1,200 m

Rating: 4.5/5

  • Outstanding image quality
  • Versatile applicability
  • Professional inspection capabilities

Buying advice: key criteria

  • Thermal-camera resolution: high-resolution sensors improve performance significantly
  • Flight duration: longer flight times enable more extensive operations
  • Range: important for large-area monitoring
  • Robustness: IP rating relevant for adverse conditions
  • Application-specific features: laser rangefinder, multi-camera systems

Use cases

Field of applicationDescription
Fawn rescueLocating animals before mowing
Photovoltaic inspectionsFault analysis in solar installations
Wind turbinesMaintenance and inspection flights
FirefightingFire localisation and monitoring
Security surveillanceSite and building monitoring
AgricultureIrrigation management and pest control
Disaster managementSearch-and-rescue operations

GDDC training offering

Four-day thermography training:

  • Fundamentals of thermal image analysis
  • Practical applications (e.g. photovoltaic installations)
  • Emissivity values and measurement optimisation
  • Thermography from the drone perspective

Cost: EUR 2,150 incl. VAT per person

Frequently asked questions

Which drones have a thermal-imaging function? DJI models such as the Mavic 2 Enterprise Advanced offer high-resolution thermal and RGB cameras with up to 32× digital zoom.

Are drones with cameras allowed? Yes, under certain conditions and with the required registration. They must not fly over residential properties without consent.

On fawn rescue: Thermal drones locate fawns in tall grass before mowing work and enable their safe recovery.

Reliability: Accuracy depends on sensor resolution, flight altitude and ambient conditions. When applied correctly, they deliver precise data.

Project or training