Innovation portfolio

PrinSys

Sustainable, ultra-thin, and flexible hydrodetection tape, that can fit virtually anywhere
prinsys

Status:

Pre-business

SDGs:

Industry, innovation and infrastructure

Industry:

Electrical engineering, ICT, Microtech, nanotech and materials

Impact:

Sustainable systems

Origin:

Research to Business

School:

School of Electrical Engineering

Established:

2025

Team Prinsys proudly introduces the PrinSys Hydrodetector, an innovative leak detection tape that revolutionizes how we manage water leaks throughout buildings. This cutting-edge project features a battery-free system designed to address common water leakage challenges in roofs, interior structures, and retrofits for bathrooms, kitchens, and pipelines.

The focus is on creating a sustainable, ultra-thin, and flexible tape that can fit virtually anywhere. The PrinSys Hydrodetector Tape is easily customizable and requires no maintenance or batteries, providing wireless leak detection for large areas over decades.

Prinsys Hydrodetector aims to substantially reduce both direct and indirect costs related to water damage, overcoming the limitations of existing solutions in retrofit markets with their high installation and maintenance expenses. Prinsys Hydrodetector presents a more user-friendly and cost-effective alternative, utilizing integrated flexible electronics. The sensor node operates without batteries, drawing power directly from leaking water.

By prioritizing eco-friendly design, the Prinsys Hydrodetector system seeks to lessen maintenance demands while minimizing environmental impacts. This forward-thinking approach not only boosts efficiency but supports sustainability goals by eliminating reliance on conventional battery technology. The research focuses on developing printed energy-harvesting electrodes, antennas, and flexible materials. Additionally, we are conducting a detailed analysis of competitors, identifying potential market segments, and determining geographical targets to build effective business models and go-to-market strategies.

We are currently testing the system with a major hotel chain and pension house, with plans to initiate several new tests with other hotel chains and large building owners and operators in the first quarter of 2026.

Read more about innovation services

Aalto University Innovation Services

Aalto Innovation Services manages the commercialization of inventions at Aalto University.

Researchers

Startup ecosystem

Interested in enterpreneurship, startups and innovations? Welcome to join our community.

A picture taken at the Arctic15 business summit, where the Aalto startup community is showcasing their innovations to stakeholders

Founder School

Aalto Founder School brings entrepreneurship closer to all students at Aalto through monthly Founder Talks, a new minor studies programme, and a tailor-made Founder Sprint for the most driven founders.  

Silhouetted people stand before a large screen displaying a vibrant gradient from blue to pink and orange.

Designs for a Cooler Planet 2025 exhibition

Aalto University’s biggest annual exhibition presents visionary cross-disciplinary work. Come explore prototypes, experiments and solutions.

Visitors at an exhibition exploring sustainable materials. Displays include furniture, small plants, and design elements.

News from innovation ecosystem

Aalto University Campus
Campus, Cooperation, Studies, University Published:

Aalto University establishes a professorship of practice position in data economy

The new professorship strengthens the collaboration between Aalto University and South-Eastern Finland University of Applied Sciences.
Aalto Creatives Art & Tech winners and jury
Campus, Cooperation Published:

Aalto Creatives Art & Tech Open Call ’25 Award Ceremony

Winning projects received their awards at the Aalto Creatives Art & Tech Open Call ’25 awards ceremony on the last day of October. Two projects received development funding, two projects were awarded product prizes from Genelec, and one project was awarded both funding and Genelec's product packages.
Luana Dessbesell
Cooperation, Research & Art Published:

Accelerating the sustainable development and commercialization of bio-innovations

Aalto University and industrial partners are developing new methods and tools to help identify technological risks and bottlenecks—and to integrate sustainability into the development process from the beginning.
Aalto Creatives participants autumn 2025
Campus, Cooperation Published:

Eight new teams onboarded the Aalto Creatives pre-incubator programme this autumn

Eight new teams onboarded the Aalto Creatives pre-incubator programme this autumn. With ideas stemming from fields such as design, gaming, music, AI and XR, the teams take their first steps towards becoming startup founders.
  • Updated:
  • Published:
Share
URL copied!