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Quality and sustainability certificates from SchwörerHaus​

Zertifizierungen bei SchwörerHaus

Building on trust.

SchwörerHaus emphasises outstanding quality, a lot of design options and an appealing design – all with regard to the natural environment and compliance at all times with legal guidelines. We think this is excellent. And we are not the only ones that think so: we have won a number of awards from many trade journals and their readers for the architecture of our houses. Likewise, we have been recognised several times for our future-oriented and sustainable concepts as a pioneer in terms of climate protection and energy efficiency.

Quality certificates


CREFO certificate

SchwörerHaus exhibits an excellent creditworthiness structure after re-examination and the balance sheet creditworthiness was also rated as good.

RAL Holzhausbau Logo

RAL quality mark

The RAL quality mark for timber house construction (RAL-GZ 422) has been setting an uniform quality standard since 1972 – in both manual and industrial timber house construction.

Logo CE Kennzeichen Fertigbau

CE Mark

The CE mark confirms that its plants are constantly monitored by external people. All construction elements that form part of the basic construction receive a CE label.


Minergie-P describes the ‚Passive House‘ standard in Switzerland. The Schwörer show house in Suhr, in the north of Switzerland, is a certified Minergie-P house.

Arbeitsschutz mit System Zertifizierung

Employment protection
with system

SchwörerHaus has been certified by BG Bau, Germany’s construction industry trade association, for its outstanding employment protection system.

45 years of the German Quality Association

SchwörerHaus receives a certificate to commemorate its 45-year membership of the German Quality Association for Assembly Construction and Prefabricated Houses (Bundes-Gütegemeinschaft Montagebau und Fertighäuser e. V.).

European Technical Approval

The building materials used and the factory-made prefabricated components comply with the requirements according to ETAG 007.

Qualitätsgemeinschaft Deutscher Fertigbau QDF

German Quality Association

Our membership of the German quality association for prefabricated houses guarantees you reliable, high quality standards. Every year, a quality inspection by the German quality association for prefabricated houses (QDF – Qualitätsgemeinschaft Deutscher Fertigbau) takes place to inspect the manufacture of components in the factory as well as installation of the prefabricated houses on the construction site.

Ombudsman service of QDF

Information on arbitration options for consumers

For our customers who are consumers, we offer the opportunity to call the Ombudsman services provided by QDF, the Quality Association of German Prefabricated Construction free of charge if possible disputes should arise from the contractual relationship.

SchwörerHaus accepts possible decisions made by this Ombudsman services as binding.

We are not bound by this decision of the Ombudsman services unless the client initiates legal proceedings in spite of this decision. Possible costs of experts which arise for the neutral assessment of reported defects shall be borne by us in accordance with the criteria and the findings of the expert.

More details on this procedure can be found in Article 2.2 of the QDF Statute. As this deals with a consumer protection regulation specific to prefabricated houses, we will not take part in any further dispute settlement proceedings before a consumer arbitration board.

Sustainability certificates

We show responsibility. As a company focused on climate protection and energy plus, we feel strongly about the natural environment. And we want to prove this at every stage of production: thanks to our ecological production cycle we help preserve the environment and contribute to reduced carbon dioxide emissions. Furthermore, we use natural resources for energy production. First and foremost, our success can be seen in the far-reaching innovations that have ensured constant further developments of production processes and of our future-oriented construction method for many years. Thanks to optimum interlinking between our internal development department and the production, a continuous improvement and a new development of construction components and building materials is ensured. The company holds 26 patents and awards in the field of environmental protection, construction and architecture.

Luftbild Schwörer-Werk
Klimaschutz Holzindustrie SchwörerHaus

Climate protection timber industry

In 2021, SchwörerHaus was the first company to join the initiative of the Main Association of the German Timber Industry “Klimaschutz Holzindustrie” (climate protection timber industry) and thereby commits to sustainable and climate-friendly development.

SchwörerHaus klimaneutrales Unternehmen

Climate-neutral company

Due to the commitment within the initiative “Klimaschutz Holzindustrie” (climate protection timber industry) to continuously reduce CO2 emissions, SchwörerHaus KG has been a climate-neutral company since 2021.

Klimaschutzbündnis SchwörerHaus

Climate Alliance Baden-Württemberg

At the end of 2020, SchwörerHaus was admitted to the Climate Alliance BW. Due to the accession, the ambitious climate targets are further reinforced and we publicly commit to the intention to reduce emissions at all times.

Nachhaltigeste Unternehmen Baden Württemberg

Most sustainable companies in BW

SchwörerHaus convinced the Baden-Württemberg Sustainability Initiative with its outstanding sustainability concept and is thus one of the “most sustainable companies in Baden-Württemberg.”

Logo Nachhaltigkeitszertifizierung

Sustainability certificate

The customer house Suhrenbrock received a grade of 1.4 in the sustainability assessment of small residential buildings “new building single-family houses to three-family houses.”

Logo Klimaschutzunternehmen

Climate Protection Companies

With its membership, SchwörerHaus commits to climate protection and energy efficiency in business practice.


PEFC Certificate

Only wood from sustainable forest management, certified according to the PEFC system is used for the production of the Schwörer houses. (



Since 1997 the company SchwörerHaus has successfully implemented a validated environmental management system according to EMAS (formerly EC Eco-audit).


25 years EMAS

SchwörerHaus has introduced and continuously improved a validated environmental management system over the past 20 years

ENBW Netzwork

SchwörerHaus is also active in the EnBW (Energie Baden-Württemberg) network energy efficiency and meets the quality standards of the network in accordance with LEEN, Local Energy Efficiency Networks.


In 2017, SchwörerHaus signed the WIN Charta of the State of Baden-Württemberg. A unique sustainability management system for companies in Germany.

Innovationspreis 2014

Innovation Prize

Awarded the Innovation Prize 2014 for the energy-efficient modernisation of the planing mill as part of the ‚EnBW Network Energy Efficiency‘ competition.

DIN ISO 14001

Certificate ISO 14001

Environmental policy, environmental management system, environmental impacts, environmental documentation, environmental objectives and environmental audit were checked in accordance with the ISO 14001:2004 standard.

Focus Nachhaltigkeit Engagement SchwörerHaus

Sustainable commitment

SchwörerHaus is above the average value of the industry and was therefore awarded with the certificate “Sustainable commitment very strong.”

Geprüft gesündere Gebäude

Sentinel Haus Institut – Healthier buildings

SchwörerHaus KG was trained according to the concept for healthier building of the Sentinel Haus Institut and is a specialist company for healthier building and renovation.

Logo Ökologie Cube 2016

Ecology Cube


Due to its sustainable concept, The SCHÖNER WOHNEN HOUSE MONO was awarded with the often requested Ecology Cube.

Order a SchwörerHaus information pack now

Do you want to find out more about our Schwörer houses?
We are happy to send you a free information pack.

Neues Wohnen

Certified healthy living. More important than ever.

Wohngesundheit Familie im Haus


Make an appointment now with a building consultant

We are not far from you. With design centres, production sites, but primarily with show homes and building advisors ready to provide comprehensive support.

Our building consultants are available to you for a personal, online video consultation.

What our customers say …

Over 44,000 satisfied building owners

Our prefabricated houses at a glance

Single-family homes

Single or two-storey, with gable, hip or flat roof, as an urban villa, country house or cube – we implement your individual single-family home for you.


A light, airy living ambience, direct access to the garden from all rooms – living on one level has its appeal. Bungalows are single-storey houses with many possibilities.

FlyingSpaces: Tiny Houses

FlyingSpaces or Tiny houses are high-quality modules that work as an entire mini house, single-room extension or even in combination.

Semi-detached houses

Semi-detached houses are a good alternative, when construction density is concerned. The construction of semi-detached and terraced houses is of interest for inner-city plots in particular.

Houses with an annex

Do you want a second, self-contained residential unit within your single-family home, so that you can rent it out or have grandparents or adult children in the house?

Multiple-family homes

Are you looking for a secure, long-term, low-risk investment? From a financial and strategic perspective, investment in a multiple-family home is worthwhile.

Your advantages at a glance

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Beautiful, healthy, affordable.

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Individual Planning & Equipment …

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 In 10 steps to your new home

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Guarantees & securities

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Verifiable health tested houses

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SchwörerHaus is a climate protection company

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Modern kitchens, comfortable bathrooms …

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Many individual architecture variants

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Much included in the basic equipment

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Certificates of quality and sustainability

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Awards and architectural prizes

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This is what our customers say