Description
Product Overview
ORO HEPA Filters (H13–H14) are precision-engineered for final-stage air filtration in environments where strict control of airborne contaminants is mandatory. Designed to deliver exceptionally clean air, these filters are widely trusted in pharmaceutical cleanrooms, hospitals, laboratories, and advanced industrial HVAC systems.
As one of the established HEPA filter manufacturers in Pune, ORO offers advanced filtration solutions that combine high efficiency, consistent performance, and application-specific flexibility. Our HEPA filters are available in Aluminum Separator Type and Mini-Pleat Type, allowing selection based on airflow, pressure drop, space availability, and energy efficiency requirements. Being based in Pune gives ORO a strong manufacturing and logistics advantage for clients across Maharashtra and the wider Indian market.
Why ORO Is Recognized Among HEPA Filter Manufacturers in Pune
- Final-stage high-efficiency particulate air filtration
- Proven performance in critical and controlled environments
- Uniform airflow distribution for contamination control
- Multiple HEPA constructions to match application needs
- Manufactured to meet EN 1822 standards
- Local manufacturing base in Pune with pan-India dispatch capability
Applications of ORO HEPA Filters
ORO HEPA filters are used across sectors where air purity is critical:
- Pharmaceutical cleanrooms & sterile production areas
- Hospitals, operation theatres, ICUs & isolation rooms
- Laboratories & research facilities
- Electronics & precision manufacturing units
- Industrial HVAC systems with final-stage filtration
- Controlled environments requiring industrial HEPA air purification
HEPA Filter Variants by ORO — Pune-Based HEPA Filter Manufacturer
HEPA Filters – Aluminum Separator Type
Overview: These HEPA filters use corrugated aluminum separators to maintain precise pleat spacing, ensuring mechanical stability and durability even under demanding airflow conditions.
Typical Applications
- High airflow AHU installations
- Cleanrooms requiring rigid filter construction
- Industrial HVAC systems with higher pressure tolerance
Technical Highlights
- Filtration Class: H13 / H14
- Filter Media: Micro-glass fiber
- Separator: Aluminum
- Frame Options: GI / Aluminum / Stainless Steel
- Sealant: PU / Epoxy
HEPA Filters – Mini-Pleat Type
Overview: Mini-Pleat HEPA filters use hot-melt pleat technology, allowing more filtration media in a compact depth. This design results in lower pressure drop and higher energy efficiency, making them ideal for modern HVAC and cleanroom designs.
Typical Applications
- Terminal HEPA filtration
- Space-constrained cleanrooms
- Energy-efficient HVAC systems
- Industrial HEPA air purifier applications
Technical Highlights
- Filtration Class: H13 / H14
- Filter Media: Micro-glass fiber
- Pleat Technology: Mini-pleat (hot-melt)
- Frame Options: Aluminum / GI
- Seal Type: PU / Gel
Technical Specifications
Parameter | Specification |
Filtration Efficiency | ≥99.95% (H13), ≥99.995% (H14) |
Test Standard | EN 1822 |
Face Velocity | ~0.45 m/s |
Initial Pressure Drop | Optimized for HVAC & cleanroom systems |
Leak Testing | Factory tested |
Custom Sizes | Available |
Role of HEPA Filters in Industrial Air Filtration
HEPA filters play a critical role in industrial air filtration systems by removing microscopic particles, bacteria, and contaminants that can compromise product quality, safety, and compliance. When integrated into HVAC systems or industrial HEPA air purifiers, ORO HEPA filters help maintain clean air standards while supporting energy-efficient operation.
Custom HEPA Filter Solutions by ORO — HEPA Filter Manufacturers in India
As one of the experienced HEPA filter manufacturers in India, ORO provides custom-engineered HEPA filters tailored to airflow, pressure drop, housing design, and application requirements. Whether you need filters for pharmaceutical facilities, hospitals, or industrial HEPA air purifier systems, ORO delivers dependable solutions with long service life, manufactured at our Pune facility and supplied across India.
ORO Filter — Your HEPA Filter Manufacturer in Pune Serving Clients Across India
ORO Filter Industries operates as a Pune-based manufacturing unit serving clients across India who need consistent, EN 1822-compliant HEPA filtration. Being counted among the active HEPA filter manufacturers in Pune means faster turnaround for regional clients, while our dispatch network supports pharmaceutical, healthcare, and industrial customers across other states as one of the established HEPA filter manufacturers in India. Whether you’re comparing local HEPA filter manufacturers for a cleanroom retrofit or sourcing filters for a new HVAC installation, ORO’s engineering team can help match filter class, media, and frame construction to your exact operating conditions.
Set Up a Free Consultation with Our Team
Discuss your air filtration requirements with our technical experts and get the right solution for your application.
Frequently Asked Questions (FAQs)
What is the difference between H13 and H14 HEPA filters?
H14 filters offer higher filtration efficiency than H13, making them suitable for the most critical environments.
Are ORO HEPA filters suitable for industrial applications?
Yes, ORO manufactures HEPA filters for industrial HVAC systems and industrial HEPA air purifier applications.
Which HEPA filter type is more energy efficient?
Mini-Pleat HEPA filters typically offer lower pressure drop and better energy efficiency.
Do you provide custom-size HEPA filters?
Yes, custom sizes and configurations are available based on system requirements.
Are ORO HEPA filters factory tested?
All HEPA filters are leak-tested and manufactured as per EN 1822 standards.
Where are ORO's HEPA filters manufactured?
ORO HEPA filters are manufactured in Pune, Maharashtra, making ORO one of the HEPA filter manufacturers in Pune serving both regional and pan-India clients.
Who are reliable HEPA filter manufacturers in India for pharmaceutical cleanrooms?
Manufacturers with EN 1822-tested products and application-specific engineering support, such as ORO, are typically preferred for pharmaceutical cleanroom projects across India.
Do HEPA filter manufacturers in Pune offer pan-India delivery?
Yes, ORO, as a Pune-based HEPA filter manufacturer, supplies HEPA filters to clients across India, not just within Maharashtra.







