Dredge Remote Robot vs Sam-Spray
Henan Yulu Machinery vs Mirax Robots — specs, price, and data-backed comparison.
QUICK TAKE
- Dredge Remote Robot offers the longer runtime (1,440 min vs 240 min).
- Sam-Spray offers the lighter build (35 kg vs 320 kg).
SPECIFICATIONS COMPARED
| Dredge Remote Robot | Sam-Spray | |
|---|---|---|
| Company | Henan Yulu Machinery | Mirax Robots |
| Category | Cleaning-Robots | Cleaning-Robots |
| Price: | Not announced | Not announced |
| Weight | 320 kg | 35 kg |
| Payload | — | 35 kg |
| Speed | 54 km/h | — |
| Battery Life | 1,440 min | 240 min |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Dredge Remote Robot and the Sam-Spray?
Dredge Remote Robot is made by Henan Yulu Machinery, while Sam-Spray is made by Mirax Robots. Both are cleaning-robotss, so the differences come down to price and specifications.
Which has the longer battery life, the Dredge Remote Robot or the Sam-Spray?
The Dredge Remote Robot has the higher runtime at about 1,440 minutes, compared to about 240 minutes for the Sam-Spray.


