specifications
| Model | Specifications(mm) | Weight(Kg) |
| L×(upperW+bottomW)×H | ||
| AT-1 | 500×（115+135）×130 | 23.0 |
| AT-2 | 1500×（65+75）×70 | 21.5 |
| AT-3 | 500×（110+130）×120 | 20.0 |
| AT-4 | 1000×（58.5+78.5）×68 | 13.2 |
| AT-5 | 800×（56+74）×65 | 10.0 |
| AT-6 | 1150×（48+54）×51 | 9.0 |
| AT-7 | 250×（80+100）×85 | 5.0 |
| AT-8 | 200×（70+90）×70 | 3.0 |
Characteristics
1. Low consumption rate with longer life
2. Good performance and stable current output in seawater / marine environments
3. Low density, fit for the structures that have strict load and weight limits
4. Easy to install