Pilaster – revolutionizing building services

Pilaster is a Finnish modular building service system that is implemented on the exterior of a building. The Pilaster solution has been patented in more than 35 countries.

Our mission is to improve residential comfort and indoor living. We are also committed to minimizing the carbon footprint caused by the heating of buildings and to reusing waste heat effectively.


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Our building service solution is a game changer for excellent reasons:


Renew your plumbing and drainage with Pilaster

Pilaster is also at the forefront of plumbing and drainage renovation

Energiaremontilla kolmannes säästöä

Save up to 30% with an energy renovation that fights climate change

Housing companies save up to 76% in yearly heating costs
An energy optimization system that be controlled remotely

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Clean indoor air with a complete ventilation renewal

Renewing your ventilation system promotes wellbeing
Clean, healthy and filtered indoor air
Automatic optimization of ventilation

Digital building services

Remote management and environmental control of living spaces


Living comfort, residents and property owners

100% improved tenant satisfaction


Make your housing company environmentally sustainable


Advanced building service technology that is easy to install


Reduced life-cycle cost – greater return on investment

LVI, LVIS, vesi, viemäri, putkisto, putkiremontti, pilaster

Designers & architects

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For sustainable development – Pilaster against climate change.

We promote the sustainable use of natural resources and work to protect the environment.


Pilaster moduls

Pilaster Oy has developed a breakthrough building service system that is patented in more than 35 countries.

Pilaster is also actively involved in the development of future energy solutions and sustainability models in cooperation with, among others, VTT Technical Research Centre Of Finland’s and Smart & Clean Foundation’s Renovation Leap project, VTT’s and Smart & Clean Foundation’s Good Indoor Air service project, the City of Turku’s sustainable energy project, the Business Finland Smart Otaniemi project and Nordic Smart Building.

The new Pilaster building service systems is supported by Business Finland, the Centres for Economic Development, Transport and the Environment (ELY Centres) and Finnvera.

Pilaster Oy received The Strongest in Finland certificate in 2018 for being a powerful influence in the Finnish economy now and in the future.