High-capacity air duct cleaning machine designed to remove dust, mites, dirt and mould from HVAC and ventilation systems, where traditional cleaning is difficult due to the narrow duct diameter and numerous bends. Features a suction tube, automatic adjustable high-speed brushing and optional camera, giving it exceptional capacity to remove dust and incrustations. The unit comprises a 10″ LCD screen, an interchangeable speed-selectable brush, a 15-metre hose and a brush set in 300/400/500/600 mm sizes.
| Duct range | 100 – 800 mm |
| Voltage | 220–240 VAC |
| Power | 2,800 W |
| Brush speed | 0 – 1,400 rpm, adjustable |
| Suction | 2,000 m³/h |
| Hose | 15 metres |
| Screen | 10″ LCD |
| Brushes included | 300 / 400 / 500 / 600 mm (1 unit each size) |
| Dimensions | 460 × 402 × 769 mm |
| Weight | 45 kg |
| Manufacturing | In-house design and production (Otter Store) |
| Support | In-house technical service — repair and replacement unit |
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