Camfil presents the latest development in HEPA cleanroom filtration

Megalam EnerGuard - the new series of HEPA/ULPA filter solutions. (Photographer / Source: Camfil)

The innovative polymeric multifiber medium: The innovative polymeric multifiber medium combines the reliable efficiency and lifespan of fiber optic media with the low energy consumption of membrane media. (Photographer / Source: Camfil)

- A completely new medium
- Robust construction
- Long service life
- Reduced energy costs
- Certified process safety
- Comprehensive product performance

As a leading manufacturer of premium air filtration systems for cleanrooms, Camfil presents after years of research and development a comprehensively new HEPA/ULPA air filter solution: the Megalam EnerGuard particle filter series. This is consistently aligned with the changing needs of the cleanroom industry and sets new standards – among other things in high-quality filtration performance and lowering operating costs compared to all other HEPA filters in the industry.

Challenges in cleanroom filtration

The requirements in the field of cleanroom filtration are now more diverse and complex than ever, and future forecasts suggest that the industry is in full transformation. This brings major challenges: stricter legal regulations and guidelines to protect indoor air quality, reduction of particles, emissions, and pollutants, as well as economic efficiency. In cleanrooms, ventilation costs can account for up to 80% of operating costs due to high failure rates during installation and minimal energy savings. Conventional HEPA filters are often damaged during transport, installation, or maintenance due to the sensitive filter media. Failure rates of 3% to 20% due to improper handling of fiberglass filters are not uncommon, depending on quality and installation experience. The existing HEPA filter technology on the market offers a choice between longer lifespan but high sensitivity or shorter lifespan but energy savings. Both options lead to high total cost of ownership (TCO).

"Great Efficiency & Economy" – Outstanding Cost-Effectiveness

To meet the demands in cleanroom filtration, Camfil offers with Megalam EnerGuard a technology that makes the filter more robust, reliable, and resistant to damage compared to conventional HEPA filters. Damage to the filter media has so far occurred mainly due to mishandling or incorrect installation of the air filters. Thanks to the new filter media, Megalam EnerGuard can achieve a zero error rate during installation and operation. Additionally, a longer lifespan and durability with optimal performance are guaranteed. The reduced risk of failure saves costs that would otherwise be incurred during plant shutdowns or failures.

The design, methodology, and science used in the development of Megalam EnerGuard ensure the lowest energy consumption compared to conventional filters. With energy savings of 30% to 50%, EnerGuard offers the best HEPA filtration and a longer lifespan. The filter maintains a low pressure drop and ensures a long period before filter replacement is needed. This also ensures that energy efficiency over time leads to a reduction in CO2 emissions, contributing sustainably to environmental balance.

In a 10-year lifecycle analysis, Megalam EnerGuard can achieve savings of up to 50% of TCO compared to existing technologies, based on acquisition costs, labor and energy costs, and energy consumption.

From customer to product

The claim of the new Camfil Megalam EnerGuard series "Safety high – Energy costs down" is not just a slogan but a fundamental development principle. To understand how the requirements of many industries such as cleanrooms, pharmaceuticals, biosciences, and biosecurity—particularly regarding air filter emissions and cleaning—must be met, continuous user-oriented tests and performance measurements have been carried out during years of research.

"Megalam EnerGuard is a major achievement because this particle filter series meets important customer requirements. The advanced technology of this series significantly reduces operating and total costs. Megalam EnerGuard is the greatest development that the cleanroom industry experts have been waiting for decades." (Lionel Savin, Global Clean Process Product Manager at Camfil)