Hot Topics
Behind the Mask: Which to filter out?
A comparative performance assessment of various facemask technologies There are two realities when looking for a protective mask: one, people want a choice; and two, they need to be able …
True Cost of Filters Changes with Russian Invasion
The true cost of a filter depends on external factors such as urgency and environmental impacts. The Russian invasion of Ukraine has greatly increased the urgency of acquiring filters in …
Do I sell or do I grow?
The filtration industry is changing and standing still is not an option. Business owners must choose between several financial paths, including investment in growth, M&A activity and cashing in. As …
New approaches for chemical and pharmaceutical liquid clarification
Many chemical and pharmaceutical manufacturing processes involve reactions of solid and liquid-phase reactants to produce a slurry. The slurry typically needs to be separated into its component parts — the …
Elsner Engineering continues to look for opportunities to drive efficiencies in filter manufacturing
Franz (Frank) Elsner, Sr. and his wife Johanna immigrated to America in 1924 to escape the depression and turmoil of post-World War I Germany. A German mechanical engineer, Frank held …