| Industry Standard | General industrial applications | Cast iron/steel, standard bearings (25,000-hour lifespan), 220-440V, 1-year warranty, basic safety certs (IEC 60204) | Cost-effective, widely available, meets basic safety requirements | Shorter bearing lifespan, limited corrosion resistance, no advanced certifications |
| Our Base Model (AHU 3000) | Industrial facilities, warehouses | Ball bearings (50,000-hour lifespan ▲), iron blades (ASTM A265 Grade 304), 380V AC, 1-year warranty, RoHS/ETL/LVD/CE | Durable construction, meets global safety standards, handles 300+ CFM ▲ | Heavier due to iron blades, shorter warranty vs. competitors, no premium certs ▲ |
| Our Advanced Model | High-demand industrial settings | Premium ball bearings (75,000-hour lifespan ▲▲), stainless steel blades (ASTM A276 ▲), 380V AC, 2-year warranty ▲, UL/CSA certs ▲ | 50% longer lifespan, corrosion resistance, 2-year warranty, global compliance | Higher upfront cost, heavier than Base model, requires skilled installation ▲ |
| Residential Ventilation | Homes, small offices | Plastic/aluminum blades, 110-240V, 0.5-horsepower, 1-year warranty | Lightweight, quiet operation (45 dBA ▲), energy-efficient (0.3 kW ▲) | Low airflow (50 CFM), not for heavy-duty use, lacks industrial certifications |
| Commercial HVAC Systems | Office buildings, malls | Medium-duty aluminum blades, variable speed (IEC 60034-30), 230V, 2-year warranty | Adjustable airflow (100–300 CFM), 2-year warranty, moderate noise (55 dBA) | Limited to moderate environments, higher maintenance cost vs. industrial models |
| Industrial Exhaust Fans | Factories with fumes/heat | Corrosion-resistant (ASTM A967 ▲), explosion-proof (IECEx ▲), 440V, 3-year warranty | Handles extreme temps (-20°C to 80°C ▲), explosion-proof safety, 3-year warranty | Bulky design, high power consumption (2.2 kW ▲), specialized installation required |