Complaint
| Model | Capacity (m3/h) | Length (m) | Width (m) | Depth (m) | Aerator (kw) | Skimmer (kw) | Total power (kw) |
| GWAF-1 | 1 | 1.4 | 0.55 | 1.1 | 0.37 | 0.18 | 0.55 |
| GWAF-3 | 3 | 2.5 | 0.8 | 1.3 | 1.5 | 0.37 | 1.87 |
| GWAF-5 | 5 | 2.5 | 1.0 | 1.3 | 1.5 | 0.37 | 1.87 |
| GWAF-10 | 10 | 3.0 | 1.2 | 1.3 | 1.5 | 0.37 | 1.87 |
| GWAF-15 | 15 | 4.0 | 1.2 | 1.3 | 2.2 | 0.37 | 2.57 |
| GWAF-20 | 20 | 5 | 1.2 | 1.3 | 2.2 | 0.37 | 2.57 |
| GWAF-30 | 30 | 5 | 1.6 | 1.8 | 2.2 | 0.37 | 2.57 |
| GWAF-40 | 40 | 6 | 1.6 | 1.8 | 2.2 | 0.37 | 2.57 |
| GWAF-50 | 50 | 6 | 1.8 | 1.8 | 4.4 | 0.37 | 4.77 |
| GWAF-75 | 75 | 7 | 2.4 | 1.8 | 4.4 | 0.55 | 4.97 |
| GWAF-100 | 100 | 8 | 2.4 | 1.8 | 4.4 | 0.55 | 4.97 |
| GWAF-150 | 150 | 11.5 | 2.4 | 1.8 | 6 | 0.55 | 6.55 |
| GWAF-200 | 200 | 15 | 2.4 | 1.8 | 9 | 0.55 | 9.55 |
| GWAF-300 | 300 | 15 | 3.1 | 1.8 | 12 | 0.55 | 12.55 |
| GWAF-400 | 400 | 17 | 3.6 | 1.8 | 12 | 0.55 | 12.55 |
| GWAF-500 | 500 | 21 | 4.5 | 1.8 | 15 | 1.10 | 16.10 |
