Camfil Filters for Cleanrooms – HEPA, ULPA, Megalam & Molecular Air Filters

Camfil Filters for Cleanrooms provide high-efficiency particulate and, where required, molecular filtration for controlled environments used in pharmaceutical manufacturing, semiconductor fabrication, electronics, laboratories, healthcare, food production and other contamination-sensitive processes.

A cleanroom filtration system normally uses several stages rather than relying on a single filter. General Ventilation Filters can protect the air-handling system and downstream high-efficiency filters, while HEPA or ULPA Filters provide final particulate filtration. Where Airborne Molecular Contamination (AMC) must also be controlled, target-specific Molecular Filters may be added.

Camfil's current cleanroom filtration portfolio includes Megalam HEPA and ULPA cleanroom panels, Absolute high-efficiency filters and GigaPleat molecular filtration solutions, together with upstream General Ventilation Filters for make-up and recirculation air systems.

VIETPHAT supports customers requiring Camfil Filters for Cleanrooms with product identification, replacement matching, technical specification review and quotation according to filter class, dimensions, rated airflow, pressure drop, frame, gasket or gel seal, quantity and application requirements.

What Are Camfil Filters for Cleanrooms?

Camfil Cleanroom Filters are Air Filters used within contamination-control systems to reduce airborne particulate contamination and, in selected applications, gaseous or molecular contaminants.

Depending on cleanroom design, filters can be installed in:

• Make-Up Air Units (MAU).
• Air Handling Units (AHU).
• Recirculation Air Units.
• Fan Filter Units (FFU).
• Cleanroom ceilings.
• Terminal filter housings.
• Laminar airflow systems.
• Mini-environments.
• Process equipment.
• Exhaust-air systems.

The correct filtration arrangement depends on the cleanroom classification, process sensitivity, contaminant type, airflow design, pressure cascade, required recovery performance and applicable industry requirements.

Camfil Cleanroom Filter Product Range

Filter Type	Main Function	Typical Cleanroom Location
Pre Filter	Coarse particulate control	MAU / AHU
Fine Filter	Fine particulate pre-filtration	MAU / AHU / Recirculation
Compact HEPA Filter	High-efficiency particulate filtration	AHU / MAU / Recirculation
Megalam HEPA Filter	Terminal particulate filtration	Cleanroom ceiling / Terminal housing
Megalam ULPA Filter	Ultra-high-efficiency terminal filtration	Advanced cleanroom / Semiconductor
Absolute HEPA Filter	HEPA filtration	Supply / Exhaust / MAU / Recirculation
GigaPleat Molecular Filter	Target-specific AMC control	MAU / Recirculation / FFU / Cleanroom ceiling

How Does Cleanroom Air Filtration Work?

A cleanroom filtration system typically uses progressive filtration stages.

One possible configuration is:

Outdoor Air → Pre Filter → Fine Filter → HEPA Filter → Cleanroom

A system using terminal filtration may use:

Outdoor Air → Pre Filter → Fine Filter → AHU / MAU → Terminal HEPA Filter → Cleanroom

For a more contamination-sensitive semiconductor application:

Pre Filter → Fine Filter → HEPA / ULPA + Target-Specific Molecular Filtration

These arrangements are examples only. The actual filtration system should be engineered according to the cleanroom process and contamination-control requirements.

Camfil Pre Filters for Cleanrooms

High-efficiency terminal filters should normally be protected from unnecessary coarse particulate loading.

Upstream Pre Filters can capture larger particles before they reach Fine Filters and HEPA/ULPA stages.

This can help:

• Protect AHU and MAU components.
• Reduce contamination on cooling coils.
• Reduce loading on Fine Filters.
• Extend downstream filter service life.
• Reduce premature loading of HEPA Filters.
• Support stable system operation.

Pre Filter selection should consider efficiency, airflow, pressure drop, environmental conditions and available fan static pressure.

Camfil Fine Filters for Cleanrooms

Fine General Ventilation Filters can be used upstream of HEPA or ULPA Filters to reduce the particulate load reaching the final filtration stage.

Camfil's General Ventilation portfolio includes products from ePM10 through ePM1 under ISO 16890.

For cleanroom pre-filtration, selection should be based on the complete system design rather than automatically specifying the highest available General Ventilation Filter efficiency.

Camfil HEPA Filters for Cleanrooms

HEPA Filters are a fundamental particulate-control technology for many cleanroom applications.

Camfil's EPA, HEPA and ULPA portfolio is designed for contamination-sensitive industries including:

• Pharmaceutical manufacturing.
• Semiconductor fabrication.
• Microelectronics.
• Healthcare.
• Laboratories.
• Food and beverage manufacturing.
• Other clean processes.

Camfil states that its EPA, HEPA and ULPA Filters are tested according to EN 1822 and ISO 29463.

Camfil HEPA H13 Filters for Cleanrooms

H13 is a HEPA classification used in many high-efficiency filtration applications.

When specifying an H13 Camfil Filter for a cleanroom, verify:

• Required filtration class.
• Individual filter test documentation.
• Dimensions.
• Rated airflow.
• Initial pressure drop.
• Frame construction.
• Gasket or gel seal.
• Housing compatibility.
• Required installation integrity testing.

Filter classification alone is not sufficient to determine cleanroom suitability.

Camfil HEPA H14 Filters for Cleanrooms

H14 provides higher filtration efficiency than H13 under EN 1822 classification.

However, H14 should not automatically replace H13 simply because it has a higher efficiency class.

Selection should consider:

• Process requirements.
• Required cleanroom classification.
• Airflow.
• Pressure drop.
• Fan capability.
• Filter housing.
• Sealing.
• Qualification requirements.

The appropriate filter is the one that satisfies the complete contamination-control design.

H13 vs H14 Cleanroom Filters

Parameter	H13	H14
Category	HEPA	HEPA
EN 1822 Overall Efficiency at MPPS	≥99.95%	≥99.995%
Typical Application	High-efficiency clean air	More demanding particulate-control applications
Pressure Drop	Product dependent	Product dependent
Selection Basis	Project / process requirement	Project / process requirement

Efficiency is only one selection parameter. Airflow, resistance, installation integrity and cleanroom design remain important.

Camfil ULPA Filters for Cleanrooms

ULPA Filters provide filtration performance beyond conventional HEPA classes and can be used in highly contamination-sensitive environments.

Potential applications include:

• Semiconductor fabrication.
• Microelectronics.
• Advanced electronics manufacturing.
• Selected research environments.
• Other ultra-clean processes.

ULPA should not automatically be specified for every cleanroom. Higher filtration efficiency can affect filter resistance and system design, and the required filter class should be determined from the actual process and cleanroom requirements.

Camfil Megalam Filters for Cleanrooms

Megalam is Camfil's cleanroom panel family for terminal HEPA and ULPA filtration.

Camfil identifies Megalam for applications including:

• Cleanroom ceilings.
• Terminal filter housings.
• Pharmaceutical manufacturing.
• Semiconductor manufacturing.
• Medical facilities.
• Other clean processes.

Megalam uses mini-pleat filtration technology to provide a large filtration area within a relatively shallow panel configuration.

Camfil Megalam HEPA Filters

Megalam products are available in different filtration efficiencies, dimensions, depths, media and sealing configurations.

Depending on the selected product, characteristics can include:

• HEPA filtration.
• ULPA filtration.
• Mini-pleat construction.
• Aluminium frame.
• Glass-fiber or other specialized media depending on product.
• Gasket sealing.
• Knife-edge sealing.
• Gel-channel sealing.

The exact Megalam model should therefore be selected from the required specification rather than only from the product-family name.

Camfil Megalam Filter Sizes

Camfil's current cleanroom-panel portfolio includes a wide range of dimensions.

Camfil identifies common full-module sizes including:

• 305 × 610 mm.
• 610 × 610 mm.

Current cleanroom panels are also available in several depths, including:

• 66 mm.
• 90 mm.
• 110 mm.

Other dimensions are available depending on the exact product.

Actual filter dimensions, frame dimensions and sealing configuration should be verified before ordering a replacement.

Camfil Megalam Seal Options

Cleanroom terminal filtration requires careful attention to the interface between filter and housing.

Depending on the Megalam product, sealing options can include:

• Gasket.
• Knife edge.
• Gel channel.

The replacement filter must match the installed ceiling grid or housing.

A filter with the correct dimensions but the wrong sealing configuration may not be an acceptable replacement.

Why Filter Sealing Is Critical in Cleanrooms

Air bypassing around a high-efficiency filter is not filtered by the media.

Therefore, cleanroom filtration performance depends on both:

• Filter-media efficiency.
• Integrity of the installed filter system.

Important considerations include:

• Filter frame.
• Gasket condition.
• Gel condition.
• Knife-edge compatibility.
• Housing integrity.
• Installation pressure.
• Bypass leakage.

This is why HEPA/ULPA selection should not be based on efficiency class alone.

Camfil Absolute Filters for Cleanrooms

Camfil's Absolute family includes compact high-efficiency filters for supply-air, exhaust-air, make-up-air and recirculation applications.

Box-type HEPA Filters can be used upstream of terminal cleanroom filters.

A potential filtration arrangement is:

Pre Filter → Fine Filter → Absolute HEPA → Terminal Megalam HEPA / ULPA

The upstream HEPA stage can help reduce contamination loading on terminal filters where the system design requires this arrangement.

Camfil Absolute CE Filters

Camfil currently identifies Absolute CE as a HEPA Filter for standard supply- and exhaust-air applications.

Selected current products are available in H13 and H14 configurations.

Camfil states that Absolute CE Filters are individually scan tested, and current international product data identifies testing according to ISO 29463.

When selecting an Absolute Filter, confirm:

• Filter class.
• Dimensions.
• Rated airflow.
• Initial pressure drop.
• Frame.
• Gasket.
• Required test documentation.

Terminal HEPA Filters vs AHU HEPA Filters

Parameter	AHU / MAU HEPA	Terminal HEPA / ULPA
Typical Location	Air-handling system	Cleanroom ceiling / terminal housing
Example Camfil Family	Absolute	Megalam
Main Role	High-efficiency central filtration	Final filtration close to cleanroom
Housing	AHU / MAU filter bank	Terminal housing / ceiling module
Sealing	Application-specific	Gasket / gel / knife-edge depending on design

The cleanroom HVAC design determines whether one or both configurations are required.

Camfil Filters for Fan Filter Units

Fan Filter Units are commonly used to provide filtered airflow directly into controlled environments.

An FFU combines:

• Fan.
• Filter.
• Housing.
• Controls depending on the unit.

HEPA or ULPA Filters used with FFUs should be selected according to:

• Required filter class.
• Actual filter dimensions.
• Rated airflow.
• Filter resistance.
• FFU fan capability.
• Seal type.
• Housing compatibility.

Can H14 Replace H13 in an FFU?

Potentially, but it should not be treated as an automatic upgrade.

The new filter may have different resistance characteristics.

Before replacement, check:

• FFU fan curve.
• Required airflow.
• Existing filter resistance.
• New filter resistance.
• Seal compatibility.
• Cleanroom qualification requirements.

Reduced airflow can affect cleanroom air-distribution performance even if the replacement filter has higher filtration efficiency.

Camfil Filters and ISO 14644 Cleanrooms

ISO 14644 is widely used for classification and control of cleanroom environments.

However, an important distinction should be made:

A HEPA or ULPA Filter class does not by itself determine the ISO cleanroom class.

Cleanroom classification depends on measured airborne particle concentration within the controlled environment.

Overall cleanroom performance can depend on:

• Supply-air cleanliness.
• Airflow volume.
• Air distribution.
• Room geometry.
• Pressure relationships.
• Process contamination.
• Personnel contamination.
• Equipment contamination.
• Cleaning procedures.
• Filter installation integrity.

Does ISO Cleanroom Class Determine HEPA Class?

There is no universal rule stating that every ISO cleanroom class automatically requires one specific HEPA or ULPA class.

The required filter should be determined by the complete cleanroom design and process risk.

For example, two cleanrooms with the same ISO classification can use different filtration strategies because they have different:

• Processes.
• Contaminant sources.
• Airflow systems.
• Recovery requirements.
• Regulatory requirements.

Cleanroom Air Changes per Hour and Filter Selection

Air Changes per Hour (ACH) is an important cleanroom HVAC parameter, but there is no single universal ACH determined solely by ISO cleanroom class.

Required airflow depends on:

• Cleanroom classification.
• Process.
• Heat load.
• Contamination generation.
• Occupancy.
• Airflow pattern.
• Recovery requirements.

Filter airflow and pressure drop should therefore be coordinated with the complete HVAC design.

Laminar and Turbulent Airflow Cleanrooms

Camfil identifies Megalam cleanroom panels for terminal filtration in both laminar and turbulent airflow applications.

Filter selection should account for:

• Required airflow.
• Filter coverage.
• Ceiling configuration.
• Pressure drop.
• Air-distribution requirements.
• Process location.

Camfil Molecular Filters for Cleanrooms

HEPA and ULPA Filters are highly effective particulate filters, but particulate filtration does not address every form of contamination.

Some clean processes are sensitive to Airborne Molecular Contamination (AMC).

Potential AMC categories can include selected:

• VOCs.
• Acids.
• Bases.
• Ozone.
• Dopants.
• Other process-specific gaseous contaminants.

Camfil provides GigaPleat Molecular Filters specifically for cleanroom and contamination-sensitive applications.

Camfil GigaPleat Molecular Filters

GigaPleat is a Camfil Molecular Filter family designed for cleanroom air-handling systems, recirculation systems, cleanroom ceilings and selected process equipment.

Depending on the product configuration, GigaPleat can use different adsorbents to target specific molecular contaminants.

Applications can include:

• Cleanroom MAUs.
• Cleanroom AHUs.
• Recirculation systems.
• Fan Filter Units.
• Mini-environments.
• Process equipment.
• Cleanroom ceilings.

Camfil GigaPleat NXPP

GigaPleat NXPP is a panel-type Molecular Filter designed for installation with cleanroom HEPA/ULPA systems, FFUs, mini-environments and process equipment.

Depending on media selection, target contaminants can include:

• VOCs.
• Acids.
• Bases.
• Ozone.
• Selected dopants.

The required adsorbent should be selected according to the actual target contaminant rather than using a generic carbon specification.

Camfil GigaPleat for Cleanroom MAU

Camfil also provides V-cell GigaPleat Molecular Filters for cleanroom Make-Up Air Units and recirculation systems.

These products are designed around high-cleanliness adsorbents and low-outgassing components for contamination-sensitive environments.

Potential targets include selected:

• Organic compounds.
• Acid gases.
• Basic gases.
• Ozone.

HEPA vs ULPA vs Molecular Filters

Filter Type	Main Target	Typical Cleanroom Function
HEPA	Particles	High-efficiency particulate filtration
ULPA	Particles	Ultra-high-efficiency particulate filtration
Molecular	Selected gases / molecules	AMC control

HEPA and ULPA do not replace target-specific Molecular Filters, and Molecular Filters do not replace HEPA/ULPA particulate filtration.

Activated Carbon Filters for Cleanrooms

Activated carbon can be used as an adsorbent for selected gaseous contaminants.

However, standard activated carbon should not be assumed to remove every gas relevant to a cleanroom process.

Depending on the target contaminant, molecular filtration may require:

• Activated carbon.
• Impregnated activated carbon.
• Other specialty adsorbents.

Target contaminant, concentration, temperature, relative humidity, airflow and required service life should be considered during selection.

Camfil Filters for Pharmaceutical Cleanrooms

Pharmaceutical cleanrooms can use multi-stage filtration including:

• Pre Filters.
• Fine Filters.
• AHU HEPA Filters.
• Terminal HEPA Filters.

Camfil identifies Megalam cleanroom panels for pharmaceutical manufacturing and other clean-process applications.

Filter selection should be integrated into the complete contamination-control strategy.

HEPA class alone does not establish GMP compliance.

Pharmaceutical cleanroom performance can also depend on:

• Room classification.
• Airflow pattern.
• Pressure cascade.
• Temperature.
• Relative humidity.
• Process requirements.
• Cleaning.
• Monitoring.
• Qualification and validation.

Camfil Filters for Semiconductor Cleanrooms

Semiconductor manufacturing can require exceptionally strict particulate control and, for selected processes, AMC control.

A filtration strategy can include:

Pre Filter → Fine Filter → HEPA / ULPA → Process Environment

with separate:

Target-Specific Molecular Filtration

where required.

Camfil's Megalam and GigaPleat families address these different contamination-control functions.

Why AMC Matters in Semiconductor Cleanrooms

Airborne Molecular Contamination can affect contamination-sensitive manufacturing even when particulate concentrations are well controlled.

Depending on the process, contaminants can include:

• Acids.
• Bases.
• Organic compounds.
• Dopants.
• Other process-specific molecules.

Because different adsorbents perform differently against different molecules, molecular filtration should be target-specific.

Camfil Filters for Electronics Cleanrooms

Electronics manufacturing can use HEPA or ULPA filtration to reduce airborne particulate contamination around sensitive products and processes.

Selection depends on:

• Product sensitivity.
• Required room classification.
• Process contamination sources.
• Airflow strategy.
• Required filter efficiency.
• Pressure drop.

Where gaseous contamination is process-critical, Molecular Filters may also be required.

Camfil Filters for Medical and Healthcare Cleanrooms

Camfil cleanroom filtration products can be used in selected medical and healthcare controlled environments.

Potential applications can include:

• Controlled treatment environments.
• Medical manufacturing.
• Laboratories.
• Clean processing areas.

Actual filtration requirements should follow the applicable healthcare design, infection-control and regulatory requirements for the specific application.

Camfil Filters for Food Cleanrooms

Food and beverage production can use clean environments where exposed products require controlled airborne contamination.

Camfil identifies HEPA/ULPA cleanroom panels for food and beverage applications.

However, HEPA is not automatically required for every food-production area.

Filter selection should reflect:

• Hygiene zoning.
• Product exposure.
• Process risk.
• Room cleanliness requirement.
• Airflow design.

How to Select Camfil Filters for Cleanrooms

1. Define the Cleanroom Application

Identify whether the cleanroom is used for pharmaceutical, semiconductor, electronics, medical, laboratory, food or another clean process.

2. Define the Contamination Type

Determine whether the requirement involves:

• Particles.
• Airborne microorganisms.
• AMC.
• Multiple contaminant types.

3. Determine the Required Filter Class

Select HEPA or ULPA efficiency according to the actual process and cleanroom design.

4. Determine Filter Location

Identify whether the filter is installed in:

• AHU.
• MAU.
• FFU.
• Terminal housing.
• Cleanroom ceiling.
• Process equipment.

5. Confirm Dimensions

Record:

Width × Height × Depth

6. Confirm Rated Airflow

The filter must operate at an airflow compatible with the cleanroom system.

7. Check Pressure Drop

Review both filter resistance and available fan capability.

8. Confirm Frame and Seal

Identify:

• Frame material.
• Gasket.
• Gel seal.
• Knife edge.
• Other housing interface.

9. Confirm Testing Requirements

Determine the required factory and installation test documentation.

Cleanroom Filter Airflow

Cleanroom filter airflow influences:

• Pressure drop.
• Room airflow.
• Air velocity.
• Air-distribution pattern.
• Fan energy.
• Filter operating condition.

The filter should be selected according to the designed airflow rather than dimensions alone.

Cleanroom Filter Pressure Drop

Every filtration stage creates resistance to airflow.

Total filtration resistance can affect:

• Fan static pressure.
• System airflow.
• Room pressure cascade.
• Air-change performance.
• Energy consumption.

Pressure drop should therefore be reviewed when selecting or replacing cleanroom filters.

Low Pressure Drop Cleanroom Filters

Cleanroom HVAC systems often operate continuously or for long production periods.

Filter resistance can therefore contribute significantly to long-term fan-energy consumption.

When comparing technically suitable filters, lifecycle evaluation can include:

• Initial pressure drop.
• Average operating pressure drop.
• Required airflow.
• Filter efficiency.
• Service life.
• Replacement frequency.
• Fan energy.

Low pressure drop should be considered together with required filtration performance rather than as an isolated selection criterion.

Camfil Cleanroom Filter Integrity Testing

Critical HEPA and ULPA installations require attention to both filter performance and installed-system integrity.

Depending on the facility and applicable requirements, testing can include evaluation for:

• Filter-media leaks.
• Frame leaks.
• Seal leaks.
• Housing bypass.
• Installation defects.

The applicable test method and acceptance criteria should follow the cleanroom specification and relevant standards or regulatory requirements.

Factory Test vs Installed Filter Test

A factory-tested HEPA or ULPA Filter confirms performance of the manufactured filter under the applicable test conditions.

After installation, the complete filter-housing interface can introduce additional potential leakage paths.

For critical cleanroom applications, installed integrity testing may therefore be required even when the filter was individually factory tested.

Camfil Cleanroom Filter Replacement

Before replacing an existing Camfil cleanroom filter, record:

• Camfil product family.
• Article number.
• HEPA / ULPA class.
• Width.
• Height.
• Depth.
• Rated airflow.
• Initial pressure drop.
• Frame type.
• Seal configuration.
• Required test certificate.
• Quantity.

A clear photograph of the existing product label and sealing arrangement can significantly improve replacement identification.

Why Dimensions Alone Are Not Enough

Two cleanroom filters with identical dimensions can have different:

• HEPA / ULPA classes.
• Media.
• Airflow ratings.
• Pressure drops.
• Frame materials.
• Seal configurations.
• Test requirements.
• Clean-process suitability.

Cleanroom replacement filters should therefore be matched from the complete technical specification.

Can Another Brand Replace a Camfil Cleanroom Filter?

A technically compatible alternative may be evaluated where the project and quality system permit substitution.

Comparison should include:

• Filter class.
• Applicable test standard.
• Dimensions.
• Rated airflow.
• Initial pressure drop.
• Frame.
• Seal.
• Leak-test requirements.
• Material compatibility.
• Cleanliness / outgassing requirements where relevant.

For validated pharmaceutical, semiconductor and other critical cleanrooms, changing filter manufacturer or product type may require engineering review, change control, testing and requalification.

Can H14 Replace H13 in a Cleanroom?

Potentially, but H14 should not be treated as an automatic upgrade.

Before replacement, review:

• Required contamination-control performance.
• Filter pressure drop.
• System airflow.
• Fan capability.
• Housing compatibility.
• Seal configuration.
• Qualification requirements.

A higher filter class does not automatically improve overall cleanroom performance if the change adversely affects airflow or system balance.

Can ULPA Replace HEPA?

Potentially, but the same engineering principle applies.

ULPA provides higher particulate filtration efficiency, but the cleanroom HVAC system must be designed or verified for the selected filter's resistance, airflow and installation requirements.

The process should justify the additional filtration performance.

When Should Camfil Cleanroom Filters Be Replaced?

There is no universal replacement interval applicable to every cleanroom HEPA or ULPA Filter.

Replacement decisions can depend on:

• Pressure drop.
• Operating hours.
• Upstream filtration.
• Particle loading.
• Integrity-test results.
• Physical damage.
• Process requirements.
• Facility maintenance procedures.
• Qualification requirements.

Differential-pressure monitoring can provide useful information about particulate-filter loading.

When Should Camfil Molecular Cleanroom Filters Be Replaced?

Molecular Filter replacement should not be determined from differential pressure alone.

Molecular adsorbent can become exhausted without a significant increase in filter resistance.

Service life depends on:

• Target contaminant.
• Contaminant concentration.
• Adsorbent type.
• Adsorbent quantity.
• Airflow.
• Temperature.
• Relative humidity.
• Required removal efficiency.
• Operating hours.

Critical AMC applications can require monitoring or media-life analysis.

Can Camfil HEPA and ULPA Filters Be Washed?

Conventional cleanroom HEPA and ULPA Filters should generally be treated as disposable and should not be washed unless documentation for the exact product explicitly states otherwise.

Washing can damage delicate filter media, separators, sealant or sealing components and can invalidate the expected filtration performance.

Camfil Filters for Cleanrooms Price

Camfil cleanroom filter pricing depends on the exact technical specification.

Important factors include:

• Product family.
• Article number.
• HEPA or ULPA class.
• Dimensions.
• Media.
• Rated airflow.
• Pressure drop.
• Frame construction.
• Gasket or gel seal.
• Testing and certification requirements.
• Quantity.
• Availability.
• Delivery requirements.

For this reason, there is no single standard Camfil Cleanroom Filter price applicable to every project.

Camfil Filters for Cleanrooms Quotation

For an accurate quotation, provide the following information:

Parameter	Information Required
Brand	Camfil
Product Family	Megalam / Absolute / GigaPleat / Other
Article Number	Exact Camfil code where available
Filter Class	H13 / H14 / ULPA class / Other
Dimensions	W × H × D mm
Rated Airflow	m³/h
Initial Pressure Drop	Pa
Frame	Aluminium / Metal / Product-specific
Seal	Gasket / Gel / Knife edge / Other
Application	Pharma / Semiconductor / Electronics / Laboratory / Other
Installation	AHU / MAU / FFU / Ceiling / Terminal housing
Quantity	Required number of filters
Testing	Required certificate / integrity requirements

Recommended Cleanroom Filter Schedule

Location	Filter Stage	Product / Type	Class	Size	Airflow	Seal	Qty
MAU-01	Pre Filter	Specify	ISO 16890	W × H × D	m³/h	Specify	Specify
MAU-01	Fine Filter	Specify	ePM1 etc.	W × H × D	m³/h	Specify	Specify
AHU-01	HEPA	Absolute	H13 / H14	W × H × D	m³/h	Specify	Specify
Ceiling	Terminal	Megalam	H13 / H14 / ULPA	W × H × D	m³/h	Gel / Gasket	Specify

A structured filter schedule can simplify cleanroom maintenance, purchasing, spare-parts management and future qualification activities.

Frequently Asked Questions About Camfil Filters for Cleanrooms

Does Camfil Manufacture Cleanroom Filters?

Yes. Camfil's current portfolio includes HEPA and ULPA cleanroom panels, compact high-efficiency filters and molecular filtration products for contamination-sensitive environments.

What Is Camfil Megalam?

Megalam is Camfil's HEPA/ULPA cleanroom-panel family designed for terminal filtration in cleanroom ceilings and terminal housings.

Where Are Camfil Megalam Filters Used?

Applications include pharmaceutical and semiconductor manufacturing, medical facilities and other clean-process environments.

Does Camfil Have H13 Cleanroom Filters?

Yes. Selected Camfil high-efficiency filter products are available in H13 configurations. The exact product should be selected according to application, dimensions, airflow, pressure drop and sealing requirements.

Does Camfil Have H14 Cleanroom Filters?

Yes. Selected Camfil HEPA products are available in H14 configurations.

Does Camfil Manufacture ULPA Filters?

Yes. Camfil's cleanroom portfolio includes HEPA and ULPA terminal panels for highly contamination-sensitive applications.

Is H14 Always Better Than H13 for a Cleanroom?

No. H14 has higher particulate filtration efficiency, but the correct class depends on process requirements, airflow, pressure drop, housing and the overall contamination-control design.

Does an H14 Filter Guarantee an ISO Cleanroom Class?

No. Filter class alone does not determine cleanroom classification. ISO cleanroom class is based on measured airborne particle concentration in the controlled environment.

Is There a Fixed ACH for Every ISO Cleanroom Class?

No. Air-change requirements depend on the process, contamination generation, heat load, occupancy, airflow design and recovery requirements rather than ISO class alone.

Can Camfil HEPA Filters Be Installed in FFUs?

Selected cleanroom HEPA/ULPA panel filters can be used with compatible terminal and FFU systems. Dimensions, airflow, pressure drop and sealing must be verified.

What Is Camfil GigaPleat?

GigaPleat is a Camfil Molecular Filter family designed for selected AMC-control applications in cleanroom AHUs, recirculation systems, ceilings, FFUs and process equipment.

Can HEPA Filters Remove VOCs?

HEPA Filters are designed for particulate filtration and should not be relied upon for target-specific VOC removal. Appropriate Molecular Filters are required where gas-phase contamination must be controlled.

How Often Should Camfil Cleanroom Filters Be Replaced?

There is no universal replacement interval. Replacement depends on pressure drop, loading, integrity-test results, process requirements and facility maintenance or qualification procedures.

Can Camfil HEPA Filters Be Washed?

Conventional HEPA and ULPA Filters should generally not be washed unless the exact manufacturer's documentation explicitly permits it.

How Do I Identify an Existing Camfil Cleanroom Filter?

Record the product family, article number, filter class, dimensions, airflow, pressure drop, frame and sealing configuration, and provide photographs of the filter label and installation where possible.

How Do I Request a Camfil Cleanroom Filter Quotation?

Provide the Camfil product family or article number, H13/H14/ULPA class, dimensions, airflow, pressure drop, frame, seal, application, quantity and required test documentation.

Contact VIETPHAT for Camfil Filters for Cleanrooms

For consultation or quotation for Camfil Filters for Cleanrooms, HEPA, ULPA, Megalam, Absolute and molecular filtration applications, please contact VIETPHAT:

• Zalo / Hotline: 0971 344 344
• Sales: 0827 077 078
• Sales: 0829 077 078
• Email: sales@vietphat.com
• Website: www.vietphat.com