ICARELIFE · Air & Climate Systems
BIOAIRO® Cabinet Air Handling Unit
Compact cabinet-style medical air handling unit for operating rooms, cleanrooms and ICUs — plug-and-play installation with no dedicated AHU room required.
EC plug fans, dual-stage filtration (G4 + F8), integrated UV-C sterilization, cooling, heating and humidification in a double-layer aluminum cabinet with thermal-break insulation.

Product range
BIOAIRO® Cabinet Air Handling Units
Three models cover 3000 to 10000 m³/h supply airflow, paired with a matched outdoor condensing unit. Each integrates cooling, heating, humidification, dual-stage filtration and UV-C sterilization in a single cabinet footprint of ≤ 50% of a conventional AHU.

CM-AHU-3000/5000/10000BIOAIRO® Cabinet AHUCabinet medical air handling unit2030–2320 × 750 × 1980–3000 mm · 340–650 kgThree airflow sizes (3000 / 5000 / 10000 m³/h) with the same cabinet architecture: EBM® EC fans, G4+F8 filtration, UV-C sterilization, cooling, heating and humidifier.Construction & specifications
A complete air-handling plant in one cabinet
The cabinet combines an aluminum post-and-frame double-skin enclosure, 50 mm polyurethane insulation and an EBM® EC brushless fan array with direct-drive backward-curved impellers. Inside are a copper direct-expansion coil with epoxy-coated aluminum fins, an electrode-type humidifier, G4 + F8 dual-stage filtration, a 304 stainless-steel condensate drain pan, PTC electric heater and UV-C sterilizer. A Siemens PLC with BMS integration runs the unit and reports CO₂, PM2.5, VOC and differential pressure in real time.
| Specification | Detail |
|---|---|
| Cabinet | Aluminum post and frame + double-skin panels; outer powder-coated G.I., inner zinc-aluminum plate; 50 mm polyurethane insulation; thermal-break construction |
| Fan | EBM® EC brushless fan, direct-drive backward-curved, stepless 0–100% speed control — the same high-efficiency motor platform used for low-noise, continuous-duty medical ventilation |
| Coil / heat / drain | Copper direct-expansion coil with epoxy-coated aluminum fins; PTC electric heater; 304 stainless-steel condensate drain pan; matched TCS-series R410A outdoor unit with frequency conversion |
| Control & monitoring | Siemens PLC with BMS integration; real-time CO₂, PM2.5, VOC and differential pressure monitoring; ±1°C temperature / ±3% RH humidity control; TRRF control panel with E+E / Dwyer / Schneider components |

Model comparison
Choose the right BIOAIRO cabinet AHU
| Model | CM-AHU-3000 | CM-AHU-5000 | CM-AHU-10000 |
|---|---|---|---|
| Supply airflow | 3000 m³/h | 5000 m³/h | 10000 m³/h |
| Fresh airflow | 1000 m³/h | 1600 m³/h | 1600 m³/h |
| Cooling capacity | 24 kW | 42 kW | 42 kW |
| Heating capacity | 10 kW | 17 kW | 17 kW |
| Humidifier capacity | 8 kg/h | 15 kg/h | 15 kg/h |
| Total power | 13.3 kW | 25.5 kW | 27.5 kW |
| Power supply | 380/3/50 | 380/3/50 | 380/3/50 |
| Noise | 56 dB(A) | 59 dB(A) | 62 dB(A) |
| Dimensions (W×D×H) | 2030×750×1980 mm | 2320×750×1980 mm | 2320×750×3000 mm |
| Weight | 340 kg | 420 kg | 650 kg |
| Typical application | Small OR / ICU | Standard OR / procedure room | Large OR / multi-room |
Application environment
Built for operating rooms, cleanrooms and ICUs
The BIOAIRO cabinet AHU is sized for the spaces where air quality directly affects outcomes: operating rooms, procedure rooms, isolation rooms, ICUs and pharmaceutical cleanrooms. The unit supplies filtered, conditioned air to ceiling-mounted laminar modules or room diffusers, maintaining the temperature, humidity and particle counts required by ISO 14644-1 and clinical ventilation guidelines.

System design
Cabinet AHU + laminar ceiling module in one room package
The unit sits in the corridor or plant space next to the operating room, avoiding the need for a dedicated AHU equipment room. Conditioned supply air is ducted to the ceiling-mounted laminar module, which distributes a unidirectional downflow over the surgical table. Return air paths, cooling/heating media and control wiring are coordinated with the modular room envelope.

Network integration
Connect multiple ORs to the building management system
Each operating-room control panel communicates with its cabinet AHU, and the complete fleet is brought back to the BMS through a standard network. Facilities teams can monitor temperature, humidity, pressure, airflow and alarms centrally, while each room retains local control for surgical staff.

How to specify
How to specify your cabinet AHU
FAQ
Frequently asked questions
The cabinet AHU is a single cabinet that integrates fan, coil, filter, humidifier, UV sterilization and controls, with a footprint ≤ 50% of a conventional AHU. It installs in the corridor or plant space without a dedicated equipment room, runs at lower noise and is ready for plug-and-play connection rather than on-site assembly.
G4 (pre-filter) + F8 (fine filter) as standard, achieving ≥ 99.95% particle filtration. For cleanrooms above ISO Class 7, upgrade the fine-filter stage to H13 or H14 HEPA.
The brochure claims compliance with ISO 14644-1 (cleanroom classification), GB/T 19569-2004 and EN 1886 (mechanical performance), plus CE, RoHS and ISO 9001 certification. Independent verification against your project's local requirements is recommended before specification.
Conventional laminar airflow ceiling
The cabinet AHU supplies clean air to the room; pair it with a ceiling-mounted laminar flow module to deliver that air over the surgical field.
Request a Specification for Your Cabinet AHU
Send the room load, airflow target and cleanroom class for a line-item quotation on the matching BIOAIRO cabinet AHU.
Or contact us directly: info@icarelife.com · WhatsApp · +86 135 7086 7738
Explore: SterilCeiling 3 in 1·Air Distribution Terminals·Modular Operating Rooms
Document revision 2026-09
