ErtelAlsop is the only US based manufacturer of a complete line of liquid depth filtration products, including laboratory filters , plate and frame filter presses , filter pads/sheets , filter paper , Pak® Lenticular filter cartridges, Micro-Cap® Laboratory Filters and Filter housings . ErtelAlsop has been problem-solving the depth filtration needs of industry for well over 80 years.

ErtelAlsop will work with you to engineer and manufacture a liquid filtration system designed around your requirements, and provide the most appropriate filter media to achieve the clarity your application demands.

We provide the highest quality liquid/solid filtration solutions for a wide Varity of industrial applications, including Pharmaceutical Manufacture, Cosmetics, Food additives, Petrochemical, Biopharmaceutical, Nutraceutical, Wine and Spirits and alternative fuels.

Applications vary from simple removal of solids and toxins from your process stream, to improving the visual clarity of your product on the shelf.

No matter what your application is ErtelAlsop will help you make the right choice of depth filter to assure the technical and economic success of your process.