1. Introduction

2. Observations and data reduction

3. Results
3.1. PACS/Herschel detections
3.2. Spectral energy distribution of detected brown dwarfs
3.3. Disk modelling

4. Discussion
4.1. Structural properties of the brown dwarf disks
4.2. Comparison to other disk studies
4.3. Combining Herschel and ALMA observations: GY92 204

5. Conclusions