OverviewTopAir Systems' EV series forensic evidence drying hoods are ductless polypropylene cabinets engineered to safely dry wet or damp evidence while preventing cross-contamination and limiting operator exposure to airborne or blood-borne pathogens. The hood combines pre-filtration, HEPA and carbon exhaust filtration, and an internal UV sterilization cycle to protect sample integrity for downstream DNA and microbiological analysis. Units include humidity and temperature monitoring and can be customized to customer size and interior-surface requirements.
Features- Polypropylene structure and internal/external covers for chemical resistance
- Clear triplex safety glass viewing panel
- Pre-filtration for incoming air; HEPA and Carbon filtration for exhaust
- Internal relative humidity (RH) and temperature display
- High-performance purge fan
- UV sterilization with safety interlock
- Bottom draining basin with tap for controlled drainage
- Electrical: 115/250V 50/60 Hz single-phase (110/220V noted), model-dependent power consumption
Models (table)- EV-075 — External dimensions W×D×H: 760×710×1900 mm (30 in × 28 in × 75 in); Inner capacity: 510 L; Weight: 110 kg; Power consumption: 150 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
- EV-090 — External dimensions W×D×H: 910×710×1900 mm (36 in × 28 in × 75 in); Inner capacity: 690 L; Weight: 120 kg; Power consumption: 150 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
- EV-100 — External dimensions W×D×H: 1000×710×1900 mm (39 in × 28 in × 75 in); Inner capacity: 770 L; Weight: 134 kg; Power consumption: 150 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
- EV-120 — External dimensions W×D×H: 1220×710×1900 mm (48 in × 28 in × 75 in); Inner capacity: 880 L; Weight: 150 kg; Power consumption: 150 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
- EV-150 — External dimensions W×D×H: 1520×710×1900 mm (60 in × 28 in × 75 in); Inner capacity: 1200 L; Weight: 170 kg; Power consumption: 400 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
- EV-190 — External dimensions W×D×H: 1930×710×1900 mm (76 in × 28 in × 75 in); Inner capacity: 1360 L; Weight: 200 kg; Power consumption: 550 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
- EV-240 — External dimensions W×D×H: 2430×710×1900 mm (96 in × 28 in × 75 in); Inner capacity: 1700 L; Weight: 260 kg; Power consumption: 550 W; Power supply: 115/250V 50/60 Hz, single phase; Material: Polypropylene
Technical specifications- Brand: TopAir Systems
- Product family / series: EV series (EV-075, EV-090, EV-100, EV-120, EV-150, EV-190, EV-240)
- Material: Polypropylene structure; polypropylene internal and external covers
- Viewing: Clear triplex safety glass
- Filtration: Pre-filtration (incoming air); Ore-filter, HEPA filtration and Carbon filtration for exhaust
- Disinfection: Internal UV light for sterilization with safety interlock mechanism
- Controls / displays: Internal relative humidity (RH) and temperature display
- Air handling: High-performance purge fan
- Drainage: Bottom draining basin with tap
- Electrical: 115 / 250V 50/60 Hz single phase (110/220V noted); power consumption varies by model (150 W up to 550 W)
- Inner capacity range: 510 L to 1700 L depending on model
- Weight range: approx. 110 kg to 260 kg depending on model
- External dimensions range: 760×710×1900 mm to 2430×710×1900 mm depending on model
- Customization: Ductless evidence drying hoods can be customized to meet customer requirements (sizes and inner surface types)