A roof cleaning robot costs USD 4,000-8,000 for a flat-roof sweeper, USD 8,000-15,000 for a mixed-roof machine, and USD 12,000-25,000 or more for a skylight-capable robot with water recovery. Total cost of ownership adds 15-25% a year for seals, brushes and power.
Price lists are misleading because they stop at the robot. The quote that matters includes consumables, docking, and the labour you keep on standby. Let me lay out both.
What are the 2026 price bands?
| Class | Typical price | Best for |
|---|---|---|
| Flat-roof sweeper | $4,000-8,000 | Concrete or membrane roofs, no glass |
| Mixed-roof machine | $8,000-15,000 | Some glazing, modest slopes |
| Skylight-capable robot | $12,000-25,000 | Glass roofs, slopes to 25 degrees |
| Fleet + docking | $25,000+ | Multi-building portfolios |

