HEPA Filter in Hinjawadi
HEPA Filter Manufacturers, Suppliers and Dealers in Hinjawadi
National Air Filters is a leading HEPA Filter Manufacturers in Hinjawadi. We are trusted Suppliers and Dealers in Hinjawadi, Pune. We manufactured and supplied HEPA and industrial air filters from Pune since 2017. We make standard and custom-size HEPA filters for manufacturing units, electronics and precision assembly, laboratories, hospitals, cleanrooms and commercial buildings across Pune, including Hinjawadi and the nearby Wakad, Maan and Marunji belts. Our work to date covers 800+ projects for 760+ customers.
If you are looking for HEPA filter manufacturers, suppliers or dealers in Hinjawadi, send us your filter size, grade and airflow, or the model number of your existing filter. We will help you match it to your air handling unit (AHU), fan filter unit (FFU), terminal box or filtration unit.
What Is a HEPA Filter and How Does It Work?
A HEPA (High-Efficiency Particulate Air) filter traps fine airborne particles such as dust, pollen, mould spores and particles that carry microorganisms. Under the US standard, a True HEPA filter captures at least 99.97% of 0.3-micron particles. Under the European standard EN 1822 / ISO 29463, filters are graded at their most penetrating particle size (MPPS).
The filter media works through three mechanisms:
- Interception: particles following the airflow touch a fibre and stick to it.
- Impaction: larger particles cannot follow the air around a fibre and hit it directly.
- Diffusion: the smallest particles move erratically and collide with fibres.
A HEPA filter performs well only when it is correctly selected, sealed and maintained. A pre-filter upstream protects the HEPA filter and extends its service life.
Types of HEPA Filters We Supply in Hinjawadi
| Type | Efficiency / Design | Typical Use |
|---|---|---|
| H13 HEPA filter | Minimum 99.95% at MPPS | Hospitals, laboratories, pharmaceutical AHUs, commercial HVAC |
| H14 HEPA filter | Minimum 99.995% at MPPS | Operation theatres, pharmaceutical production, critical cleanrooms |
| Mini-pleat HEPA filter | Closely spaced pleats, large media area in a compact frame | Cleanroom terminal units, FFUs, AHUs |
| Deep-pleat HEPA filter | Deeper pleats with separators and rigid frame | Industrial ventilation, central AHUs, higher airflow |
| Box-type HEPA filter | Media enclosed in a rigid frame or housing | Ceiling systems, AHUs, industrial filtration |
| Gel-seal HEPA filter | Gel channel seal to limit bypass at the mounting frame | Pharmaceutical and controlled-environment cleanrooms |
| V-bank HEPA filter | Multiple packs in a V arrangement | Commercial and industrial AHUs needing higher airflow |
All filters are available in GI or aluminium frames, in standard and custom sizes. For ceiling-mounted installations, we also supply HEPA terminal boxes.
Technical Specifications
| Parameter | H13 | H14 | Mini-Pleat | Deep-Pleat | Gel-Seal | V-Bank |
|---|---|---|---|---|---|---|
| Efficiency at MPPS | Min. 99.95% | Min. 99.995% | H13 or H14 | H13 or H14 | H13 or H14 | As specified |
| Typical sizes (mm) | 305×305×150; 610×610×150 | 305×305×150; 610×610×150 | 305×305×70; 610×610×70 | 610×610×292 | 610×610×90; 610×610×150 | 592×592×292; 610×610×292 |
| Indicative airflow (m³/h) | 150–1,000 | 150–900 | 150–1,200 | 500–2,000 | 500–1,200 | 1,000–3,500 |
| Initial pressure drop (Pa) | 100–250 | 120–300 | 80–250 | 150–300 | 100–250 | 100–300 |
| Test standard | EN 1822 / ISO 29463 | EN 1822 / ISO 29463 | As certified | As certified | As certified | As certified |
Where HEPA Filters Are Used Around Hinjawadi
Hinjawadi combines IT campuses and commercial towers with manufacturing units, laboratories and hospitals in the surrounding Wakad, Maan and Marunji areas. HEPA filtration is typically specified for:
- Electronics and precision assembly: low-particle work areas, often using FFUs or ceiling HEPA modules.
- Pharmaceutical, biotech and medical device units: cleanrooms, laminar air flow units, pass boxes and sampling booths.
- Hospitals, clinics and diagnostic labs: operation theatres, ICUs, isolation rooms and sample-handling areas.
- Research and testing laboratories: controlled air and particle control for sensitive work.
- Server and network rooms in commercial buildings: where the design calls for finer filtration than standard HVAC filters.
- Food and beverage businesses: sensitive preparation and packing zones, where the design calls for HEPA.
- Commercial towers and hotels: final-stage filtration in central HVAC where better air quality is needed.
The right grade depends on your applicable standard, such as ISO 14644 cleanroom class, GMP requirements for pharma, or hospital ventilation guidelines. Your designer or validation team should confirm the grade.
How to Choose the Right HEPA Filter
- Filter grade: choose H13 or H14 to match your required air cleanliness.
- Airflow: match the filter's rated airflow to your AHU, FFU or terminal box.
- Pressure drop: check initial resistance so your fan can handle it as the filter loads.
- Size and construction: pick mini-pleat, deep-pleat, box-type, gel-seal or V-bank to suit your housing and space.
- Sealing: confirm that the gasket or gel seal fits your frame to limit bypass.
- Maintenance: plan for pre-filters, pressure monitoring and easy replacement.
Documents to ask for before buying: the filter's efficiency grade, dimensions, rated airflow, initial pressure drop and the test report or certificate for the grade claimed.
Why Buy HEPA Filters from National Air Filters?
- Manufacturer and supplier: we make filters at our Pune facility and also supply pre-filters, pocket filters and terminal boxes, so you can source the full filtration line in one place.
- Custom sizes: we make filters to match your existing equipment and housings.
- Technical guidance: our team helps you choose grade, size and sealing, and supports installation queries.
- Delivery to Hinjawadi: we deliver from Pune to Hinjawadi Phases 1 to 3 and nearby areas such as Wakad, Maan, Marunji, Baner and Pashan.
Contact National Air Filters
National Air Filters
1st Floor, Survey No. 132/3/1, Saswad Road, Urali Dewachi, Haveli, Pune, Maharashtra 412308
Phone: +91 7887549853 | +91 8975495013
Email: info@nationalairfilterspune.com
FAQs: HEPA Filters in Hinjawadi
Ans: They remove fine airborne particles in hospitals, laboratories, cleanrooms, pharmaceutical units, electronics manufacturing, industrial plants and commercial HVAC systems.
Ans: It depends on the cleanroom class or process requirement. H13 is common for general controlled areas and AHU final stages, and H14 for stricter cleanliness. Share your ISO class or process details and we will help you match a grade.
Ans: We supply H13 and H14 filters in mini-pleat, deep-pleat, box-type, gel-seal and V-bank designs, plus HEPA terminal boxes, delivered from our Pune facility.
Ans: Yes. We can make filters to your size, frame material (GI or aluminium) and grade. Share your drawing or existing filter details for a quote.
Ans: No. Washing or cleaning can damage the media and the seal. Clean or replace the pre-filters more often to protect the HEPA filter.
Ans: There is no fixed lifespan. It depends on dust load, airflow, operating hours and pre-filtration. Facilities usually replace a filter when its pressure drop reaches the limit set by the manufacturer, or if an integrity test fails.
Ans: Replace it if the pressure drop reaches the manufacturer's final limit, airflow falls, the filter is visibly damaged, or a leak test fails.
Ans: Price depends on grade, size, construction, frame material and quantity. Send us your requirements for a quotation.
