O nas Każdy element naszych budynków odzwierciedla
jakość i ambicję, które nas definiują.

ABOUT US

We are defined by quality and ambition

Nowy wymiar budownictwa

Nasza misja i wizja

W 21 Stopni ADD wierzymy, że budownictwo modułowe to przyszłość – ekologiczne, nowoczesne i dostępne.

01

Dzięki zaawansowanej inżynierii, precyzyjnej prefabrykacji i dbałości o detale tworzymy budynki, które łączą design z funkcjonalnością, jednocześnie minimalizując wpływ na środowisko i koszty eksploatacji.

02

Nasza technologia powstała z myślą o ludziach i planecie – dostarczamy domy i budynki gotowe do życia: szybciej, precyzyjniej i bardziej odpowiedzialnie.

03

ADD oznacza Autonomiczny Dom Dostępny-wizję, która napędza naszą misję: rewolucję w budownictwie jednorodzinnymi wielkopowierzchniowym.

04

Stawiamy na innowacyjność, jakość i zrównoważony rozwój, bo wierzymy, że nowoczesne budownictwo może poprawiać jakość życia, wspierać świadome wybory i inspirować do działania na rzecz lepszej przyszłości.

05

ADD oznacza Autonomiczny Dom Dostępny-wizję, która napędza naszą misję: rewolucję w budownictwie jednorodzinnymi wielkopowierzchniowym.

06

Stawiamy na innowacyjność, jakość i zrównoważony rozwój, bo wierzymy, że nowoczesne budownictwo może poprawiać jakość życia, wspierać świadome wybory i inspirować do działania na rzecz lepszej przyszłości.

A new dimension of construction.

Our mission and vision

We are a team of experts united by a passion for modern architecture and responsible solutions. Our homes are created with people and nature in mind, offering everyday comfort of living in harmony with the surroundings.

ADD stands for “Autonomous Accessible Home” – a vision that drives our mission: a revolution in single-family and large-scale construction.

We have developed a proprietary technology that ensures full energy and operational independence. ADD homes do not require external supplies of electricity or heat. Systems integrated into the building provide energy, water, cooling and clean, fresh air, guaranteeing comfort all year round. This is real autonomy combined with measurable savings.

At 21 ADD, we believe that modular construction is the future – ecological, modern and accessible.

Nowy wymiar budownictwa

Nasza misja i wizja

W 21 Stopni ADD wierzymy, że budownictwo modułowe to przyszłość – ekologiczne, nowoczesne i dostępne.

We are a Polish company specialising in 3D modular construction based on steel structures.

We have built a team of construction experts and environmental advocates.

We manufacture in our own factory in Natolin near Łódź, with an annual capacity of 7,000 m² of usable floor area.

Our experienced designers specialise in modular construction.

We offer a portfolio of recreational, single-family and large-scale building projects.

We are pioneers in energy-efficient construction.

With the future in mind.

Change is our inspiration

The world is changing before our eyes – dynamically, unpredictably, yet also inspiringly. In response to today’s challenges such as climate change, rising living costs, and the need for flexibility and fast delivery, we create solutions that genuinely address the needs of modern people and the environment. We build wisely, responsibly and with the future in mind, because we believe that an innovative approach to construction is the key to a better tomorrow.

MODULAR CONSTRUCTION FOR A BETTER TOMORROW Through fast assembly of prefabricated modules and a flexible design approach, we deliver affordable, functional housing, nurseries, schools and care facilities. This provides effective support for local authorities and social organisations in addressing public infrastructure shortages. A SUSTAINABLE CHOICE THAT PAYS OFF We support the United Nations Sustainable Development Goals by designing buildings with a low carbon footprint and high energy efficiency. We reduce waste by over 80% and minimise execution errors – for the benefit of the planet, investors and end users. TECHNOLOGY THAT MEETS REAL NEEDS Our buildings respond to growing market needs – they are flexible, quick to deliver and environmentally responsible. We provide quality and scalability that prove effective in residential housing, education, care facilities and public sector projects.

Fast. Precise. Intelligent.

Technology is our answer

We combine advanced technology with intelligent design, enabling us to deliver projects faster, more precisely and more efficiently than with traditional methods. Through prefabrication and full 3D modularisation, we reduce construction time to a minimum without compromising on quality, durability or aesthetics.

0{{current_slide_index}} Construction speed Our modular solutions deliver significant time savings and reduce the Investor’s involvement in the construction process. Through prefabrication, we shorten delivery time by 50–70% compared to traditional construction methods. 0{{current_slide_index}} Quality and precision Each module is manufactured under controlled factory conditions, enabling full quality control, error elimination and minimisation of material waste. We deliver solutions that are durable and compliant with the highest standards. 0{{current_slide_index}} Low operating costs Our technology delivers above-average airtightness and energy performance, reducing energy consumption and operating costs. By investing in our modules, you gain not only comfort, but also tangible savings. 0{{current_slide_index}} Flexibility and adaptability We offer a wide range of designs that can be freely configured and adapted to individual needs. Our solutions are applicable across various market segments. 0{{current_slide_index}} Sustainable development We design buildings with energy efficiency in mind, minimise the carbon footprint and ensure that every stage of construction is as sustainable as possible.

Contact

Write or call us

+48 733 212 652

sales@21add.pl

Office:
ul. Ostroroga 18C, 01-163 Warszawa, Poland

Production facility:
Natolin 44, 92-701 Natolin, Poland

Polityka prywatności

© 2025 – 21 stopni ADD