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FRANKE-Filter GmbH is a German industrial filtration equipment company founded in 1989. It specializes in Oil Mist Separators / Oil Mist Eliminators — systems designed to separate and remove oil mist. Rather than serving the general air-purification market, it focuses on lubrication oil systems for large rotating machinery such as gas turbines, steam turbines, hydro turbines, gas/diesel engines, compressors, and vacuum pumps.
Its core value lies in using negative-pressure extraction and coalescing microfiber filter elements to capture fine oil mist particles generated during equipment operation, merge them into larger droplets, and return them to the lubrication oil tank. This helps reduce oil mist leakage, oil contamination in workshops, lubricant loss, and environmental emissions. The website claims that its filter elements can achieve up to 99.99% filtration efficiency for 0.1µm oil mist particles, with residual oil content after filtration of around 1-5mg/m³, and maintenance-free operation for up to 30,000 operating hours. For use cases such as hydro turbines, it also supports adjustable negative pressure across multiple bearing points.
The website does not publish pricing and does not provide a standard e-commerce-style purchase flow. Given that the products depend on operating conditions, airflow, negative pressure, equipment structure, installation space, spare parts, and compliance requirements, they are essentially sold through project-based quotation and custom manufacturing. Buyers will need to discuss the solution with the sales or engineering team.
The advantages are its highly specialized positioning, long-term focus on industrial oil mist control, clearly stated technical parameters, and emphasis on German manufacturing, in-house CAD design, surface treatment, and customer-specific customization. For power plants, turbine manufacturers, and refining/petrochemical environments, its value in environmental compliance and reducing lubricant loss is clear. The drawbacks are that the website lacks detailed model tables, an online selection tool, price ranges, and Chinese-language materials. Chinese buyers will likely need substantial email or phone communication before procurement, and after-sales support and spare-parts lead times should also be confirmed separately.
It is suitable for power plants, LNG/refining and petrochemical facilities, turbine and oil module manufacturers, compressor system integrators, and industrial O&M teams that need to control oil mist emissions, maintain negative pressure in bearing housings, and reduce maintenance risks. It is not suitable for small commercial air purification, household filtration, or fast procurement of standard off-the-shelf components.
The website is mainly available in English and German and is usually accessible directly, but there does not appear to be a Chinese interface or information about local nodes in China. Chinese companies considering procurement should focus on confirming certification documents, delivery methods, spare-parts lead times, on-site commissioning support, and local service partners.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on franke-filter.com official site.
franke-filter.com is an Germany Energy provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach franke-filter.com directly.