1,000–50,000 CFM Custom-Built HVAC
Custom-engineered air handling units for pharmaceutical manufacturing, hospitals, IT parks, and commercial buildings — designed to your exact CFM, filtration class, and pressure requirements.

AHU
— Product Overview —
An Air Handling Unit (AHU) is a centralised HVAC component that conditions and distributes air to a building or process area. It typically comprises: a mixing box (return + fresh air), pre-filter section, cooling/heating coil section, fan section, humidifier (optional), fine filter / HEPA section, and discharge plenum — all assembled in a modular casing.
E Industries manufactures pharmaceutical-grade and commercial AHUs with GI, aluminium, or SS304/SS316 panel construction. Pharmaceutical AHUs meet WHO GMP, Schedule M, and FDA requirements with pressure cascade control, HEPA terminal filtration, and documentation packages for DQ/IQ/OQ/PQ validation. Commercial AHUs serve IT parks, hospitals, hotels, malls, and industrial facilities.
Capacity & Performance
Filtration Stages
Coil Section
Casing Construction
— Why It Matters —
WHO GMP and Schedule M require pharmaceutical manufacturing areas to maintain specific air cleanliness classes (ISO 5–ISO 8), temperature (18–25°C), relative humidity (40–60%), and pressure differentials (+10–15 Pa cascade). Custom-engineered AHUs with HEPA filtration and precise airflow control are the only way to achieve and sustain these conditions.
NABH accreditation standards require positive pressure in OTs, isolated negative pressure for TB/COVID isolation rooms, and HEPA filtration in bone marrow transplant and oncology areas. Properly designed AHUs prevent healthcare-associated infections (HAI) — reducing patient mortality and hospital liability.
Temperature and humidity variations cause batch rejection in pharmaceutical manufacturing, warping in furniture, colour variation in textiles, and ESD damage in electronics. AHUs maintain precise ambient conditions (+/-1°C, +/-5% RH) to eliminate process variation and reduce quality costs.
Modern AHUs with energy recovery wheels (ERW), EC fan motors, and variable air volume (VAV) systems achieve 40–60% lower energy consumption. LEED and GRIHA green building certifications require energy-efficient HVAC documentation.
— Applications —
— Product Range —
Standard models available — custom engineering also available for your specific requirements
AHU-COMM
1,000–10,000 CFM, commercial GI casing
AHU-INDL
10,000–50,000 CFM, industrial GI/SS casing
AHU-PHARMA-S
1,000–10,000 CFM, pharma SS304, HEPA
AHU-PHARMA-L
10,000–30,000 CFM, pharma SS304, HEPA
AHU-MODULAR
Modular sections for site assembly
AHU-ERW
AHU with energy recovery wheel for high fresh air
Price on Request
Every unit is quoted individually — price depends on capacity, material of construction, and your duty conditions. Tell us the application and our engineers will size it and quote it.
— Why Choose Us —
Manufacturing, compliance, calibration, and after-sales — all under one roof, backed by 20+ years serving Gujarat's industries.
Built at our Ahmedabad facility — shorter lead times, lower freight, and an engineer who can reach your plant the same day.
Not a catalogue-only supplier. Every unit is sized to your actual airflow, pressure, temperature, and material duty.
Designed to clear GPCB norms, BIS material standards, and WHO GMP requirements — so your consent renewal is never at risk.
Prism Calibration Centre (NABL CC-2480) certifies the instruments on your equipment — no chasing a third-party lab.
Commissioning, annual maintenance contracts, spare parts, and emergency call-outs from one accountable partner.
Serving Gujarat industry since 2004 — pharmaceutical, chemical, cement, textile, and food processing plants across every GIDC zone.
Delivery & Installation
Factory dispatch from Ahmedabad with on-site installation and commissioning support across every major GIDC zone in Gujarat.
— Our Product Range —
Complete APCD & HVAC range manufactured by E Industries
High-Volume Industrial Ventilation Fan
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View DetailsBelt-Driven High-Pressure HVAC & Industrial Fan
View DetailsG3 to H14 HEPA — Complete Industrial Filtration
View DetailsPrecision Bulk Solids Handling with Pressure Seal
View DetailsIndustrial Centrifugal & Roots Blowers
View DetailsNo Moving Parts — Zero Maintenance Separation
View DetailsRequest a Quote
Tell us your application — capacity, pressure, material, and industry. Our engineering team responds within 24 hours with a detailed technical and commercial proposal.
— FAQ —
Call or WhatsApp with your application details — capacity, pressure, temperature, and material. We'll respond with a technical recommendation and price within 24 hours.
E Industries · Part of Prism Group · F 101, Rudraksh Complex 2, GIDC Vatva, Ahmedabad, Gujarat