Precision-fit solutions for your applications

In the processing of ores and minerals, every hour and every cycle count. High abrasion, large volumes, and demanding media place extreme demands on filter elements. LENSER delivers precision-fit and exceptionally durable solutions that increase your throughput and keep your processes stable.

Our technical expertise covers both the requirements of abrasive solids and the complex filtration stages involved in mineral processing. That is why leading companies worldwide rely on LENSER when absolute reliability is critical.

We analyze your process down to the last detail to shorten cycle times and maximize dewatering rates. This ensures product purity, improves tailings handling, and reduces downtime. Thinking ahead, we develop new filter elements when required – precisely tailored to your operating conditions.

Our top 5 applications in Mining

1. Gold and silver
2. Red mud
3. Copper and lead
4. Coal
5. Iron

Our top 5 applications for Minerals

1. Calcium carbonate
2. Lithium chloride
3. Gypsum
4. Kaolin
5. Chalk

Whatever your filtration process requires – we have the technical expertise

1. With Aurum, we offer the world’s most abrasion resistant membrane (NWTRL)
2. We design wear parts to be easily and quickly replaceable
3. We can supply feed shoes precisely tailored to your specific application

Precision fit filtration for environmental applications such as wastewater treatment, drinking water supply, or sludge handling places the highest demands on the filtration process. Strict regulatory requirements and tight budgets call for solutions that operate with absolute reliability in daily use. LENSER delivers filter elements that combine process efficiency and operational safety.

With more than 55 years of experience, we reduce energy consumption, increase energy recovery, and precisely adapt throughput to your plant requirements. That is why leading companies rely on LENSER when every process step has to be right.

Our top 5 applications for environmental solutions

1. Wastewater
2. Flue gas desulfurization
3. Concrete recycling
4. Incineration
5. Fertilizers

Whatever your filtration process requires – we have the technical expertise

1. We offer all sizes, from small filter elements measuring 470 × 470 mm up to large format filter plates measuring 2,500 × 2,600 mm
2. We manufacture practical accessories such as membrane rupture monitoring systems and control integrated filtration monitoring solutions (LENSER i Plate)
3. We also supply heated filter plates for efficient filter cake drying

In food production, purity, taste, and consistency determine the success of a product. Extreme temperatures, varying pressure levels, and sensitive media require filter elements that are technically sophisticated and absolutely reliable. LENSER delivers precision fit solutions – precisely aligned with your process objectives.

Our technical expertise covers both the specific characteristics of sensitive raw materials and the requirements of complex production chains. That is why leading food manufacturers around the world rely on LENSER to increase process efficiency and product safety.

We think ahead to optimize your production lines, increase output, and at the same time improve aromas and textures. If the right filter element is not part of our portfolio, we develop it – personally, on equal footing, and precision fit for your process.

Our top 5 applications for food processing

1. Beer mash
2. Agar agar
3. Biofuels
4. Sugar
5. Fats

Whatever your filtration process requires – we have the technical expertise

• Our food grade filter plates meet the highest standards on the market
• We have been a global technology leader in palm oil applications for many years
• Our filter plates are CIP capable and can also be manufactured in stainless steel