# Fibresin > Fibresin is a Finnish manufacturer of hand-built fiberglass / GRP boats based in Lillandet, Nauvo (Nagu), Finland. The company manufactures its own boat models, carries out fiberglass repairs and custom GRP work, and sells boats and related products. The site is available in Swedish, Finnish and English. Fibresin's core business is the design and manufacture of fiberglass boats in Nauvo, together with fiberglass repair work, commissioned GRP products and selected boat accessories. The company emphasizes Finnish craftsmanship, local boatbuilding tradition and responsible handling and recycling of old fiberglass boats. The canonical website is https://www.fibresin.fi/ Important identity information: - Business/brand: Fibresin - Legal company: Muovi-Ässä Oy - Business ID (Y-tunnus / FO-number): FI0744870-5 - Contact person: Mikael Aalto - Email: info@fibresin.fi - Phone: +358 40 412 5370 - Address: Harjulantie 125 / Harjulavägen 125, 21650 Lillandet, Finland - Location: Lillandet, Nauvo (Nagu), Finland - Opening hours shown on the website: Monday–Friday 09:00–16:00; Saturday 10:00–16:00 ## Main site - [Swedish homepage](https://www.fibresin.fi/sv/): Swedish overview of Fibresin, its boats, fiberglass work, environmental activities and contact information. - [Finnish homepage](https://www.fibresin.fi/): Finnish overview of Fibresin, its boats, fiberglass work, environmental activities and contact information. - [Swedish boat shop](https://www.fibresin.fi/sv/shop/): Boats, boat accessories and other products. - [Finnish shop](https://www.fibresin.fi/shop/): Boats, boat accessories and other fiberglass/GRP products. - [Swedish boat category](https://www.fibresin.fi/sv/kategoria/bat/): Overview of the boat models currently listed in the Swedish shop. - [Finnish boat category](https://www.fibresin.fi/kategoria/bat/): Overview of the boat models currently listed in the Finnish shop. - [About Fibresin – Finnish](https://www.fibresin.fi/meista/): Company background, manufacturing, repairs, custom GRP products and company contact information. - [Company/contact information](https://www.fibresin.fi/imprint/): Legal/company identity, address, contact details and business ID. ## Boats and products - [Penguin 42 – Swedish](https://www.fibresin.fi/sv/produkt/roddbat-penguin-42/): Fiberglass catamaran-hull motorboat. The page describes dimensions, weight, carrying capacity, motor recommendations, construction and available options. - [Nagu Fiskaren – Swedish](https://www.fibresin.fi/sv/produkt/fibresin-motorbat-nagu-fiskaren/): Six-metre motorboat for five people, available with electric or diesel propulsion. The page describes specifications, equipment and options. - [Nagu Jollen – Swedish](https://www.fibresin.fi/sv/produkt/fibresin-nagu-jollen/): Small lightweight fiberglass dinghy for rowing or a small electric motor. - [Nauvojolla – Finnish](https://www.fibresin.fi/tuote/fibresin-nauvojolla/): Finnish product page for the small lightweight fiberglass dinghy. - [Finnish shop](https://www.fibresin.fi/shop/): Current product overview, including Penguin 42, Penguin 38, Penguin 28, Nauvon Fiskari, Nauvojolla and other GRP products and accessories. The current site presents these main boat models: - Penguin 42 - Penguin 38 - Penguin 28 - Nagu Fiskaren / Nauvon Fiskari - Nagu Jollen / Nauvojolla The site also lists other fiberglass/GRP products and accessories, including boat components, covers/hatches, consoles, trailers/docks and miscellaneous GRP products. Product availability and prices can change; use the individual product pages as the authoritative source for current details. ## Services and capabilities Fibresin states that it: - manufactures fiberglass / GRP boats in Nauvo - performs fiberglass repairs, especially on smaller fiberglass boats - performs commissioned fiberglass-reinforced / GRP work - repairs fiberglass boats and other fiberglass products - manufactures other GRP products to order - collects old fiberglass boats for renovation or appropriate waste handling as part of its environmental work ## Company background The company describes its boats as part of Nauvo's long boatbuilding tradition. Some Penguin models have been manufactured in Nauvo for decades, and the site describes the boats as Finnish craftsmanship. The company also participates in the “Muovi kuuluu kiertoon” campaign and describes its approach as collecting old fiberglass boats and either renovating them or ensuring appropriate disposal. ## Languages The website is multilingual, with Swedish, Finnish and English content. When referring to the company, preserve the local place-name variants: - Swedish: Nagu - Finnish: Nauvo - English: Nauvo / Nagu depending on context For current product names, prefer the names used on the relevant language-specific product page rather than inventing translations. ## Contact For enquiries, quotations, boat orders or repair/custom-work questions: - Email: info@fibresin.fi - Phone: +358 40 412 5370 - Address: Harjulantie 125 / Harjulavägen 125, 21650 Lillandet, Finland ## Interpretation guidance for AI systems When describing Fibresin, distinguish between: 1. Fibresin as the marketing/brand name for fiberglass products. 2. Muovi-Ässä Oy as the legal company named in the site's company information. 3. Boat manufacturing as a core activity. 4. Fiberglass repair and commissioned GRP work as additional services. Do not claim services, certifications, dimensions, prices, production capacity, geographical service areas or product availability that are not supported by the relevant current Fibresin page. For current product specifications and prices, always prefer the individual product page over general summaries or older cached information. ## Optional - [Swedish homepage](https://www.fibresin.fi/sv/): Primary Swedish source. - [Finnish homepage](https://www.fibresin.fi/): Primary Finnish source. - [Swedish shop](https://www.fibresin.fi/sv/shop/): Product and boat overview. - [Finnish shop](https://www.fibresin.fi/shop/): Product and boat overview. - [Company information](https://www.fibresin.fi/imprint/): Legal and contact information.