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Friday Ciência e Engenharia do Lazer (Portugal)

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Product brand

Unclaimed

Portuguese designer and manufacturer of eco-friendly houseboats for water-based living and leisure.

Last updated September 29, 2026

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Overview

GoFriday is the consumer-facing brand of Friday Ciência e Engenharia do Lazer, a Portuguese company based in Coimbra that designs and builds houseboats for living, travel and leisure on calm inland waters. The brand grew out of a simple provocation — "What if we had to live in water?" — and positions itself around a "water living" philosophy that combines comfort, sustainability and adventure. Its houseboats are conceived as floating homes with the amenities of a conventional house (kitchen, bathroom, bedroom and living space) but are intended for rivers and lakes rather than the open sea. Production is entirely Portuguese. According to the company's own FAQ, all GoFriday houseboats are made in Portugal, a choice it links to skilled craftsmen and high-quality manufacturing, and it states a commitment to ethical production and fair working conditions. The boats are marketed as an eco-friendly option: solar panels, rainwater harvesting and energy-efficient appliances are used to reduce environmental impact. The company handles the whole process for customers, from design and customisation to shipping, working with both private buyers and hospitality operators. GoFriday's commercial footprint is international. Its website lists locations and projects in Portugal (Rio Zêzere, Ria de Aveiro, Rio Douro), France, China and the United States (Mystic River, Boston), with upcoming docks announced for Crete in Greece, Dubai in the UAE and Yalıkavak Marina in Turkey. The brand also publishes a journal of lifestyle content around water living and eco-friendly adventure. The company has been associated with a publicly funded internationalisation project, "GO FRIDAY - Internacionalizing products for tourism and leisure in water environment", running from 5 October 2015 to 30 September 2017 under call 19/SI/2015. This suggests the GoFriday brand was already active in the mid-2010s and used Portuguese incentive schemes to develop export markets. Ownership, founding date and executive leadership are not disclosed in the available evidence.

History

Friday Ciência e Engenharia do Lazer is a Portuguese company based in Coimbra. Its consumer brand, GoFriday, was built around the question "What if we had to live in water?" and a philosophy the company calls "water living". The brand designs and manufactures houseboats — floating homes equipped with kitchen, bathroom, bedroom and living space — intended for calm waters such as rivers and lakes rather than the open sea. A significant documented milestone is the publicly funded project "GO FRIDAY - Internacionalizing products for tourism and leisure in water environment", which ran from 5 October 2015 to 30 September 2017 under call 19/SI/2015. The project's stated purpose was to internationalise products for tourism and leisure in water environments, indicating that by the mid-2010s the company was already producing houseboats and seeking export markets. Over time GoFriday has developed an international presence. Its website lists locations and projects in Portugal (Rio Zêzere, Ria de Aveiro, Rio Douro), France, China and the United States (Mystic River, Boston). Upcoming docks are announced for Crete in Greece, Dubai in the UAE and Yalıkavak Marina in Turkey. A customer testimonial on the site refers to the FLOATWING as "by far the most advanced boat in its class" and a "great addition to the Mystic River", suggesting the FLOATWING is one of its houseboat models deployed in the United States. The company handles the entire customer journey, from design and customisation to production and shipping, serving both private customers and hospitality representatives. All houseboats are produced in Portugal, a decision the company links to skilled craftsmen and high-quality manufacturing, and it states a commitment to ethical production and fair working conditions. Sustainability features include solar panels, rainwater harvesting and energy-efficient appliances. The brand also maintains a journal of lifestyle content about water living and eco-friendly adventure. Ownership, founding date and executive leadership are not disclosed in the available evidence. The company appears to operate as a private entity.

  • Publicly funded internationalisation project "GO FRIDAY - Internacionalizing products for tourism and leisure in water environment" begins under call 19/SI/2015.

  • Internationalisation project concludes.

Products and positioning

Eco-friendly, design-led houseboats for sustainable water living and leisure on calm inland waters.

  • GoFriday houseboats

    Floating homes with kitchen, bathroom, bedroom and living space, designed for calm inland waters and built in Portugal with eco-friendly features such as solar panels and rainwater harvesting.

  • FLOATWING

    A houseboat model described in a customer testimonial as the most advanced boat in its class, deployed on the Mystic River in Boston, USA.

Sources5 sources

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