Pharma Air Handling Unit
“Precision Air Management for Sterile & Controlled Environments.”
Pharma AHUs, also known as Hygienic Air Handling Units, are engineered to meet the strict demands of cleanroom environments across pharmaceutical, biotech, healthcare, and life sciences industries. With a focus on contamination control, microbial resistance, and full regulatory compliance, these units deliver highly filtered, temperature-controlled air to the most sensitive areas. Designed for durability, energy efficiency, and uncompromising hygiene, Pharma AHUs are a cornerstone of controlled environmental solutions.
Product USP’s
Internal parts in SS 304 or aluminium, with smooth surfaces to eliminate microbial growth and contamination.
ISO 846-tested non-metallic parts, HEPA/ULPA filtration options, and microbial inert construction.
Configurable airflow, coil types, and filtration levels to meet cleanroom class requirements.
Easily removable components and flush-mounted, lockable panels for effortless cleaning and maintenance.
Fully adheres to Eurovent, AHRI, CE, and ISO standards with Class D1/L1/T2 certified casing.
UV-C lamps, DOP/PAO ports, and pressure gauges for real-time monitoring and contamination control
Key Highlights
A Clean Air Solution Built to Pharmaceutical Standards.
The Pharma AHU, also known as a Hygienic Air Handling Unit, is purpose-built for industries that require a high level of cleanliness, contamination control, and regulatory compliance. Unlike standard AHUs, every aspect of the Pharma AHU is engineered to uphold hygiene—starting from its SS 304 or aluminium internal construction and smooth paneling that prevents dust or microbial buildup.
It features advanced filtration up to ULPA levels, backward curved or EC plug fans for quiet yet powerful airflow, and integrated germicidal options like UV-C lamps. The unit supports airflow capacities from 1,000 to over 60,000 CFM and is modular in design for space-optimized, flexible integration.
The AHU’s three-sloped stainless steel drain pan, anti-vibration mounts, and hermetically sealed filter sections ensure easy cleanability and maximum performance. Designed for real-time monitoring and BMS/SCADA integration, it’s ideal for environments where sterility, safety, and energy efficiency are paramount.
- GMP-compliant design
- HEPA/ULPA filtration
- Stainless steel components
- Antimicrobial inner surfaces
- Low-leakage construction
- Integrated DOP/PAO ports
- BMS compatible
- EC/IE5 motors & VFDs
- UV lamps
- Smooth internal finish
- Sectional/modular design
- Differential pressure gauges
- Regulatory Compliance
- Contamination Control
- Sterile & Controlled Environment
- Energy Efficiency
- Hygienic Construction
- Easy Maintenance & Validation
- Modular & Customizable
- Real-Time Monitoring
- Enhanced Product Safety
- Airflow Capacity:
- Ranges from 1,000 CFM to 60,000+ CFM
- Filtration
- Pre-filters: G4 / EU4 (90% efficiency)
- Fine filters: F7–F9 (up to 95%)
- HEPA filters: H13 / H14 (99.97% @ 0.3 µm)
- ULPA optional: U15–U17 (99.9995%)
- Fan Section
- EC / backward curved centrifugal / plug fans
- VFD compatible
- Cooling / Heating Coils
- Copper tubes with aluminum fins
- Chilled water / DX / electric heating / steam coils
- Motor & Drive
- IE3 / IE5 energy-efficient motors
- Direct or belt-driven (low noise)
- Accessories
- UV-C germicidal lamps (optional)
- Differential pressure gauges for filters
- DOP/PAO test ports
- Anti-vibration mounts
- Controls & Integration
- BMS / SCADA compatible
- PLC-based automation (optional)
- Temperature / RH sensors & control logic
- Casing Structure
- Double-skin panels with 25 mm to 50 mm thickness
- PUF, Glasswool, Rockwool, PIR insulation density: 40 kg/m3 (48 kg/m3, 64 kg/m3, 96 kg/m3 – Optional) for thermal and acoustic performance
- Frame Material
- Extruded aluminum profiles with nylon corners
- High mechanical strength and corrosion resistance
- Panel Material
- Internal skin: SS 304 / SS 316 for cleanroom compatibility
- External skin: Pre or Powder-coated galvanized steel / optional stainless steel
- Internal skin: SS 304 / SS 316 for cleanroom compatibility
- Drain Pan
- SS 304 sloped design with smooth corners
- Proper insulation to prevent condensation and microbial growth
- SS 304 sloped design with smooth corners
- Fan Section
- Centrifugal / plug fans / EC Fans, mounted on anti-vibration mounts
- Direct-driven or belt-driven based on requirement
- Centrifugal / plug fans / EC Fans, mounted on anti-vibration mounts
- Filter Section
- Designed for pre, fine, HEPA/ULPA filters
- Filter holding frames with gaskets and sealing arrangements to avoid bypass leakage
- Designed for pre, fine, HEPA/ULPA filters
- Access Doors & Panels
- Flush-mounted, lockable, and gasketed for airtight sealing
- Hinged or removable type with inspection windows
- Flush-mounted, lockable, and gasketed for airtight sealing
- Coil Section
- Copper tubes with aluminum fins
- Hydrophilic coating and SS 304 frame (optional for hygiene)
- Copper tubes with aluminum fins
- Accessories
- DOP/PAO test ports, DP gauges, and UV lamps as per cleanroom application
- Eurovent Certified : (Standard EN 13053 & EN 1886)
- Casing strength class : D1
- Casing air leakage class at -400 Pa : L1
- Casing air leakage at +700 Pa : L1
- Filter bypass leakage class : F9
- Thermal transmittance class : T2
- Thermal bridging factor class : TB2
- Casing strength class : D1
- AHRI Certified : Standard 1350
- Casing Deflection Rating Class (Positive) : CD4
- Casing Deflection Rating Class (Negative) : CD4
- Casing Air Leakage Class (Positive) : CL2
- Casing Air Leakage Class (Negative) : CL2
- Thermal Transmittance Class With Leakage : CT2
- Thermal Transmittance Class Without Leakage : CT2
- Thermal Bridging Class : CB2
- Casing Deflection Rating Class (Positive) : CD4
- CE Certified : (EN ISO 12100:2010, EN 60204-1:2018)
- ISO Certified : (ISO 9001:2015)
- AHRI Certified Chilled Water Coils : AHRI Standard 410
- AHRI Certified Hot Water Coils : AHRI Standard 410
ZECO Air Engineering Solutions
Ensure Purity in Every Breath.
Looking for a high-performance AHU for your cleanroom or pharmaceutical facility? Contact us today to get a customized solution tailored to your compliance and performance needs.
Applications
- Pharmaceuticals
- Biotechnology
- R&D labs
- Incubation zones
- Cosmetics
- Life Sciences
- Healthcare / Hospitals
- Medical Devices Assembly & packaging
- FMCG / Nutraceuticals
- Diagnostics & Labs
FAQ's
A Pharma AHU is built specifically for cleanroom and controlled environments, featuring hygienic construction, HEPA/ULPA filtration, microbial-resistant materials, and compliance with international hygiene and safety standards.
Yes, they are modular and highly customizable to meet ISO Class 5–8 cleanrooms and various regulatory standards.
Absolutely. Optional UV-C germicidal lamps can be included for microbial deactivation in the airflow path.
Yes, it is BMS/SCADA compatible and can be equipped with sensors and PLC-based controls for real-time monitoring.
It meets Eurovent, AHRI, CE, and ISO standards, ensuring top-tier performance, hygiene, and reliability.
Pharma AHUs are used in pharmaceuticals, biotech, cosmetics, hospitals, life sciences, medical devices, FMCG, and diagnostics industries.
