?> FAQ - A.L. GROUP
Frequently Asked Questions
  • Who is A.L. GROUP?
    A.L. GROUP is a global filtration manufacturer and development partner with decades of experience in automotive, heavy-duty and industrial filtration. We design, develop, test and manufacture high-performance filters for leading aftermarket brands, distributors and industrial customers worldwide.
  • How long has A.L. GROUP been active in filtration?
    A.L. GROUP was founded in 1965. Since then, the company has grown from a local filter manufacturer into an international filtration group with global manufacturing, engineering and supply capabilities.
  • What makes A.L. GROUP different from other filter manufacturers?
    We are more than a supplier of filters. A.L. GROUP supports partners across the full value chain, including product development, testing, cataloguing, logistics coordination, private-label branding and market intelligence. We also maintain a neutral aftermarket position: we do not promote an independent A.L. GROUP brand that competes with our customers.
  • Who does A.L. GROUP work with?
    We work mainly with B2B partners, including aftermarket brands, distributors, importers, buying groups, OEM-related customers and industrial companies. Our role is to support our partners with reliable products, technical know-how and flexible supply solutions tailored to their market needs.
  • Does A.L. GROUP sell directly to consumers?
    A.L. GROUP primarily serves business customers rather than individual end users. If you are a consumer looking for a specific product, please contact us and we will help direct your inquiry to the relevant sales channel where possible.
  • Where is A.L. GROUP located?
    A.L. GROUP’s headquarters are in Israel, with manufacturing and sales operations in Bulgaria, China and the US serving key markets in Europe, North America and Asia. This global footprint allows us to support customers close to their markets while coordinating international production and supply.
  • Why is it important that A.L. GROUP does not sell under its own aftermarket brand?
    Our neutral market position protects our partners. Because we do not compete with our customers’ brands in the automotive aftermarket, distributors and private-label brands can work with us with confidence, knowing that our focus is on supporting their growth.
  • What types of filters does A.L. GROUP manufacture?
    A.L. GROUP manufactures air filters, cabin filters, oil filters, fuel filters and additional specialty filters, including hydraulic, transmission, urea and other filtration solutions for automotive, heavy-duty and industrial applications.
  • Which vehicle segments do you cover?
    Our core range covers passenger cars, light commercial vehicles, heavy-duty trucks and off-road applications. We also support industrial and non-automotive filtration needs where our engineering and manufacturing capabilities can provide value.
  • How broad is your product range?
    A.L. GROUP offers thousands of filtration products covering a wide range of vehicle and industrial applications. Our broad catalogue helps partners consolidate sourcing and build strong, competitive product ranges.
  • How can I find the correct filter for a specific application?
    You can use the A.L. GROUP online catalogue to search by vehicle model, A.L. GROUP part number, OE reference or competitor reference. For complex applications or range-building support, our cataloguing and market intelligence team can assist with cross-references and application analysis.
  • Do your filters match OE requirements?
    Our filters are developed to match the required fit, function and performance expectations of the relevant application. During development, we focus on dimensional accuracy, sealing, flow behavior, filtration efficiency, durability, and compatibility with the system in which the filter operates.
  • Do you develop complex aftermarket filters?
    Yes. A.L. GROUP has strong experience developing complex filters that include specific interfaces, integrated features or advanced construction requirements. Where OE designs are protected or technically challenging, our engineering teams develop compliant aftermarket solutions that deliver the required performance without compromising safety or serviceability.
  • What fuel filter technologies do you support?
    We develop fuel filters for modern gasoline and diesel systems, including applications that require high-pressure system protection, water separation, stable flow, drainage features, heaters, sensors or other integrated functions depending on the application.
  • What types of cabin filters do you offer?
    We manufacture cabin filters in different media grades, including particulate media and activated carbon options for odor control and gas adsorption. For selected applications, we can also offer advanced media treatments such as IN-EX, where additional functional performance is required and validated.
  • Do you manufacture heavy-duty and industrial filters?
    Yes. In addition to light vehicle filtration, A.L. GROUP develops and manufactures heavy-duty and industrial filtration solutions, including filters for trucks, commercial vehicles, off-road equipment and demanding working environments.
  • How does A.L. GROUP ensure product quality?
    Quality is built into every stage of the process, from material selection and product design to laboratory validation, production control and final inspection. Our in-house laboratories support performance and durability testing across all product groups.
  • What testing capabilities do you have?
    A.L. GROUP performs laboratory testing for filtration performance, flow behavior, pressure drop, durability, and application-specific requirements. These tests help ensure that products meet the technical expectations of the system and the quality standards required by our customers.
  • Can A.L. GROUP develop a custom filter for my market?
    Yes. Our R&D team works with customers to develop new products, adapt existing solutions or support special market needs. This can include development for new applications, private-label programs, regional market requirements or new filtration fields.
  • What does “patent-free solution” mean?
    A patent-free solution is an engineered aftermarket solution designed to meet the functional needs of the application without infringing protected OE designs. This allows our partners to offer competitive replacement products while respecting intellectual property requirements.
  • Can you help us identify gaps in our filter range?
    Yes. Through cataloguing and market intelligence, we help partners analyze coverage, identify missing applications, compare cross-references and prioritize new product opportunities. This supports smarter range development and better inventory planning.
  • Do you offer private-label filters?
    Yes. Private-label manufacturing is a core part of our business. We supply products under our customers’ brands and support the development of tailored ranges that fit their market positioning.
  • Can you support packaging and branding?
    Yes. A.L. GROUP offers custom packaging, label design and marketing material support through our in-house graphics and branding capabilities. This helps partners present a professional, consistent brand identity in their markets.
  • Can products be customized for different markets?
    Yes. Depending on the product and project requirements, we can support customization in packaging, branding, media selection, product range structure and technical development. Our teams work with customers to match the right solution to their target market.
  • Do you provide logistics and supply coordination?
    Yes. A.L. GROUP supports customers with global supply coordination, warehousing and shipment planning. Orders can often be coordinated across different production sites to help improve efficiency, reduce complexity and support reliable delivery.
  • Can orders be consolidated from different factories?
    Yes. One of the advantages of our global network is the ability to coordinate supply from multiple production sites. This helps partners manage broad ranges more efficiently and simplify logistics.
  • What are your minimum order quantities and lead times?
    Minimum order quantities and lead times depend on the product type, production site, customization level, packaging requirements and destination market. Our sales and supply teams will provide specific information based on your project or order.
  • What is IN-EX?
    IN-EX is A.L. GROUP’s proprietary sono-chemical impregnation technology. It upgrades standard filter media into a functional filtration platform by embedding active particles into the fiber matrix using a clean, water-based ultrasonic process.
  • How does IN-EX work?
    IN-EX uses ultrasonic energy to embed functional particles inside the filter media structure. Unlike surface coatings, the process is designed to avoid pore-blocking layers while preserving airflow or liquid-flow performance.
  • Does IN-EX use PFAS-based coatings?
    No. IN-EX is a water-based process developed without PFAS-based coatings, binders or glues. It is designed as a cleaner alternative to conventional surface treatment methods.
  • What applications can IN-EX be used for?
    IN-EX can be adapted for different filtration fields where functional media performance is required. Potential applications include automotive cabin filtration, HVAC systems, indoor air quality solutions and selected industrial filtration uses.
  • What is ZENCE?
    ZENCE is A.L. GROUP’s smart cabin scent system. It is designed to enhance the in-vehicle atmosphere through controlled fragrance delivery, allowing users to personalize the cabin experience.
  • How does ZENCE work?
    ZENCE is installed in connection with the cabin air filter area and uses interchangeable scent capsules. The system is controlled through an app, allowing users to select and manage the fragrance experience.
  • Is A.L. GROUP active beyond automotive filtration?
    Yes. While automotive and heavy-duty filtration remain our core business, we are expanding our technologies and know-how into new filtration fields, including HVAC, indoor air quality, electric and hybrid vehicles, hydrogen-related applications, marine and industrial filtration.
  • What is A.L. GROUP’s approach to sustainability?
    A.L. GROUP is committed to reducing environmental impact through responsible manufacturing, improved resource efficiency, waste reduction, recycling initiatives and cleaner product development. Sustainability is part of our long-term business strategy and operational planning.
  • Do you have environmental management standards?
    Yes. A.L. GROUP follows structured environmental policies and works to maintain compliance with relevant environmental regulations and management standards across its operations.
  • Are you working to reduce emissions?
    Yes. A.L. GROUP has defined climate-related targets and initiatives aimed at reducing greenhouse gas emissions over time. These include energy efficiency, renewable energy, improved logistics and more sustainable material choices.
  • Do you develop more sustainable filtration solutions?
    Yes. We are actively exploring materials, processes and technologies that can reduce environmental impact while maintaining the performance expected from high-quality filtration products.
  • How do I become an A.L. GROUP partner?
    The best first step is to contact our team through the website contact form or by reaching out to the regional office closest to your market. We will review your needs and connect you with the right commercial or technical team.
  • How can I access the product catalogue?
    The A.L. GROUP online catalogue is available through the website and allows users to search by application, part number or cross-reference. For account-specific pricing, availability and range recommendations, please contact our sales team.
  • Who should I contact for technical support?
    For technical questions, product development requests or application support, please contact us through the website and select the relevant department. Our team will direct your inquiry to the appropriate engineering, quality, sales or cataloguing specialist.
  • Which A.L. GROUP office should I contact?
    You can contact the office closest to your market, or use the general website contact form. If your inquiry is regional, technical or product-specific, our team will route it internally to the right person.
  • How can I contact A.L. GROUP?
    You can contact A.L. GROUP through the website contact form or by email at contact@algroup.com. Regional contact details for the United States, China and Bulgaria are also available on the website.