S6.3 Gas Leak Detection Robot vs Seasats Heavyfish
SMP Robotics vs Seasats — specs, price, and data-backed comparison.
QUICK TAKE
- Seasats Heavyfish offers the faster top speed (22.21 km/h vs 6 km/h).
- S6.3 Gas Leak Detection Robot offers the lighter build (110 kg vs 4,082 kg).
SPECIFICATIONS COMPARED
| S6.3 Gas Leak Detection Robot | Seasats Heavyfish | |
|---|---|---|
| Company | SMP Robotics | Seasats |
| Category | Security | Security |
| Price: | Not announced | Not announced |
| Released: | — | 2026 |
| Weight | 110 kg | 4,082 kg |
| Payload | — | 453.5 kg |
| Speed | 6 km/h | 22.21 km/h |
| Battery Life | — | Up to 6 months on station |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the S6.3 Gas Leak Detection Robot and the Seasats Heavyfish?
S6.3 Gas Leak Detection Robot is made by SMP Robotics, while Seasats Heavyfish is made by Seasats. Both are securitys, so the differences come down to price and specifications.
Which is faster, the S6.3 Gas Leak Detection Robot or the Seasats Heavyfish?
The Seasats Heavyfish has the higher top speed at 22.21 km/h, compared to 6 km/h for the S6.3 Gas Leak Detection Robot.


