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Laboratory

Laboratory for the development and performance assessment of renewable energy systems for heating, cooling, and domestic hot water (DHW).

+ 500

people

departmental Community

18

groups

research

41

laboratories

over 8,300 mq

€ 27 mln

value of projects

funded in 2025

Laboratory

RELAB is a laboratory of Politecnico di Milano serving industries in the field of building climate control and domestic hot water production. Its aim is to provide a wide range of testing services for product research and development, as well as for the assessment of thermal and acoustic performance in accordance with the latest standards, such as EN 14511, EN 14825, EN 16147, EN 1397, EN 12309, EN 16583, and EN 12102, and European regulations, including Ecodesign, EU Ecolabel, and ErP directives.

RELAB’s facilities enable the testing of various types of equipment for residential, commercial, and industrial applications, including heat pumps, liquid chillers, domestic hot water heat pumps, thermally driven absorption heat pumps, including direct-fired systems, and fan coil units. The laboratory is equipped to perform tests on air conditioners and static air-to-air heat exchangers.

RELAB is one of the few independent third-party laboratories in Italy accredited according to the quality standard for laboratory activities (EN ISO/IEC 17025). It enables companies to reduce the costs associated with qualified personnel and investments in facilities for conducting testing activities. It provides the scientific expertise of Politecnico di Milano to support experimentation and the development of innovative, highly efficient solutions.

Laboratory

Equipment

RELAB Laboratory Equipment and Instrumentation

Laboratory

Testing and Services

Accredited Testing Services and Technical Consulting

Laboratory

Tested Equipment

RELAB’s facilities enable the assessment of the thermal and acoustic performance of a wide range of equipment.

Acoustics

Laboratory

Acoustics

The laboratory offers experimental services and consulting for the characterization of sound emissions.

Miscelab

Laboratory for the characterization of innovative working fluids as well as specific mixtures for use in direct and inverse thermodynamic cycles. The instrumentation is designed to support the refinement and calibration of Equations of State (EoS) for the thermodynamic properties of these fluids, with the goal of improving the accuracy of computational codes used to simulate the performance of thermodynamic cycles for specific applications.

Interested in our services?

Contact us for more information about our testing services and research collaborations.
+39 02 2399 3868 – info-relab@polimi.it

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