Buildings that really work.

We support architects, developers and industry professionals in the creation of Passivhaus and high-performance buildings - from the initial idea to final certification.

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a consultancy
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We

Your Passivhaus Designer
& certification reliable partner

At Zepassiv we bring together more than a decade of experience in sustainable architecture, building physics and Passivhaus consultancy.

We collaborate with architects, engineers and developers to design projects that combine efficiency, comfort and environmental responsibility.

Key points:

  • Certified Passivhaus consultants and designers

  • Experience in new construction and refurbishment

  • Advice in three languages: Spanish, English and Portuguese.

  • Comprehensive support, from concept to certification

Services

Consultancy services
energy and Passivhaus

From the design phase to final delivery, Zepassiv offers solutions adapted to each type of projectto achieve the highest standards of efficiency and comfort.

ZEPASSIV

Experience, collaboration and proven results

We combine technical knowledge with a methodology
collaborative to guaranteeing excellence in every project.

  • Tertiary buildings

    We have experience in non-residential buildings, including educational facilities, sports facilities, offices and museums.

  • Active collaboration

    We work with developers, builders and public bodies to balance performance, cost and design.

  • Sustainable commitment

    Each project contributes to a more efficient and decarbonised future.

  • Recognised quality

    We collaborate with leading public institutions, developers and architectural practices in the UK, Spain and Portugal.

Portfolio

Some of our
recent projects

Find out how to Zepassiv accompanies professionals on the
development of sustainable projects and Passivhaus certificates.

Accredited vocational training to transform the sector.

As certified consultants and trainers, we believe that training is key to driving real change. Our programmes help professionals to successfully apply Passivhaus principles in their projects.

Discover our training

Testimonials

What they say
OUR CLIENTS

  • With Zepassiv we were able to certify our first Passivhaus project in an agile and uncomplicated way.

    Architect

    United Kingdom

  • Its bilingual team greatly facilitated international coordination.

    Promoter

    Spain

  • Its bilingual team greatly facilitated international coordination.

    Architect

    United Kingdom
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    testimonies

Certifications

Accreditations
and alliances