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Lyth Instrumentfabriks AB

Swedish manufacturer of nautical instruments, founded in 1861 and best known for its legendary bowl compass.

Last updated September 28, 2026

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Overview

Lyth Instrumentfabriks AB is a Swedish manufacturer of nautical instruments for professional shipping and the leisure sector. According to the company's own website, it was founded by Georg Wilhelm Lyth in 1861 and has since then produced and marketed nautical instruments for professional seafaring and recreational use. The company is based in Fjugesta, Sweden, and operates from the address Helgesta 2115, 71691 Fjugesta. Its opening hours are Monday to Friday 9–15, with visits only by prior arrangement, and it observes a summer holiday closure in weeks 29–32. Orders can be placed at any time by email or via the website's web form. The company's best-known product is the legendary bowl compass (skålkompass), which is still manufactured in almost the same design as it was 100 years ago. The company describes a Lyth bowl compass as a "klenod" — a treasured heirloom or collector's item — and states that it will remain so for all time. This emphasis on continuity and craftsmanship is central to the brand's identity: rather than pursuing constant redesign, Lyth positions its compasses as durable, traditional instruments whose value lies precisely in their unchanged, proven design. Beyond its own compass production, Lyth sells the complete range of Cassens & Plath, a well-known German manufacturer of nautical instruments, indicating that the company acts as a distributor or retailer for complementary high-quality navigation products alongside its own manufactured goods. The company also has a history with the RR antenna: an antenna it previously manufactured itself is now produced by GMM in Germany. This combination antenna is popular among sailors who want the highest quality and want to minimize the number of cables in the mast. According to the company, owners of caravans and motorhomes have also begun to appreciate the quality and function of these antennas. Lyth Instrumentfabriks AB thus occupies a niche position in the marine equipment market: a long-established Swedish workshop brand combining its own traditional compass manufacturing with the sale of selected third-party navigation and antenna products. Its customer base spans professional seafarers and recreational boaters, with some spillover into the caravan and motorhome market through its antenna offerings. The company maintains a direct sales model through its website, email, and telephone contact, and it also maintains a "fyndsida" (bargain page) for discounted items. Its long history — dating back to the mid-19th century — makes it one of the older continuously operating instrument makers in Sweden.

History

Lyth Instrumentfabriks AB was founded by Georg Wilhelm Lyth in 1861, according to the company's own website. From its founding, the company has manufactured and marketed nautical instruments for professional shipping and the leisure sector. This places its origins in the mid-19th century, a period when Swedish maritime trade and shipbuilding were significant, and when instrument makers supplying compasses and navigation equipment to both commercial fleets and private vessels were established businesses. The company's defining product, the bowl compass (skålkompass), has been manufactured for over a century. The company states that the legendary bowl compass is still produced in almost the same design as it was 100 years ago, and it describes a Lyth bowl compass as a "klenod" — a treasured object — that will remain so for all time. This continuity of design across roughly a century is a central element of the brand's history and identity. Over time, the company's product range expanded beyond its own manufactured compasses. Lyth now sells the complete range of Cassens & Plath, a German manufacturer of nautical instruments, positioning itself as a supplier of a broader selection of high-quality navigation equipment. The company also has a history with the RR antenna: it previously manufactured this antenna itself, but production has since moved to GMM in Germany. The RR antenna is a combination antenna popular among sailors who want the highest quality and want to minimize the number of cables in the mast. According to the company, caravan and motorhome owners have also begun to appreciate the quality and function of these antennas, extending the brand's reach beyond the marine market. The company is based in Fjugesta, Sweden, at Helgesta 2115, 71691 Fjugesta. It operates with limited opening hours (Monday to Friday 9–15), receives visitors only by prior arrangement, and closes for summer holidays in weeks 29–32. Orders are accepted continuously via email or the website's web form, and the company maintains a bargain page ("fyndsida") for discounted items. This small-scale, direct-operation model is consistent with a long-established workshop brand rather than a large industrial corporation. The company remains active and continues to produce and sell its traditional nautical instruments.

  • 1861

    Lyth Instrumentfabriks AB is founded by Georg Wilhelm Lyth.

  • The legendary bowl compass (skålkompass) is developed and enters production; it is still made in almost the same design roughly 100 years later.

  • Production of the RR combination antenna, previously made in-house, is transferred to GMM in Germany.

  • Lyth begins selling the complete range of Cassens & Plath nautical instruments.

Products and positioning

Traditional, long-established Swedish maker of durable nautical instruments, emphasizing unchanged craftsmanship and high-quality navigation equipment for professional and leisure sailors.

  • Lyth bowl compass (skålkompass)

    The company's flagship product, manufactured for over a century and still made in almost the same design as 100 years ago; described by the company as a treasured heirloom.

  • RR combination antenna

    A combination antenna previously manufactured by Lyth and now produced by GMM in Germany; popular among sailors wanting high quality and fewer cables in the mast, and increasingly noticed by caravan and motorhome owners.

  • Cassens & Plath product range

    Lyth sells the complete range of Cassens & Plath nautical instruments.

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