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Summer 2018 European Energy Innovation  35

                                                                                                         COMMUNICATION

EENSULATE project

“Development of innovative                 façades. EENSULATE represents an          the insulation of the transparent
lightweight and highly                     ambitious project, which aims to          component of curtain walls; it is
insulating energy efficient                introduce a novel unitized curtain        manufactured through an innovative
components and associated                  wall system capable of meeting the        low-temperature process.
enabling materials for cost-               market demand. It is expected to
effective retrofitting and new             be an affordable (28 % reduction          A prototype vacuum glass samples
construction of curtain wall               of total refurbishment costs), high       have been fabricated using seal
facades.”                                  performance prefabricated façade          materials. These included a hot melt
                                           retrofitting solution with reduced        type polymer and an epoxy resin.
The EENSULATE project is a research        weight and thickness. The objective of    Initial trials were conducted on
project funded by the European             the project is to bring existing curtain  small scale samples to determine
Commission under the Horizon 2020          wall buildings to “nearly zero energy”    appropriate application, techniques
programme. It gathers 14 partners          standards and reducing energy bills       and processing criteria. Consortium
from eight different European              by at least 20 % while complying with     is currently working on the foam to
countries (AGC Glass Europe,               the structural limits of the original     improve fire resistance and higher
SAES Getters, Focchi, Universita           building structure and national           yield. The Single Burning Item (SBI)
Politecnica Delle Marche, Selena,          building codes.                           test for three types of foam will be
Bergamo Tecnologie, Gmina Miejska                                                    performed and after the test, the
Dzierzoniow, University College            EENSULATE PRODUCTS                        foam sample with the appropriate
London, University of Ulster, Evonik,      The EENSULATE project develops            fire resistance will be used for the
Tvitec, UNStudio, and Fenix TNT). The      a module that consists of two             preliminary industrial samples.
consortium is led by RINA Consulting.      main parts. The first one is highly
                                           insulating environmentally friendly       DEMONSTRATION
The main aim of the project is to          spray foam. It allows for the cost-       Four different demo sites will be used
develop an innovative lightweight (35      effective automated manufacturing         for validation of results in different
% weight reduction compared to the         and insulation of the opaque              climatic conditions: Public library
currently best performing modules),        components. The curtain walls             in Pesaro (Italy), Focchi building
highly insulating energy efficient         also enable significant reduction         in Rimini (Italy), and two buildings
components. Simultaneously, it             of thermal bridges during the             in Dzierzonow (Poland) – School
also develops associated enabling          installation process. The second          building and City museum.
materials for cost-effective retrofitting  product is a lightweight and thin
and new construction of curtain wall       double pane vacuum glass used for         EENSULATE module’s main
                                                                                     components, foam and vacuum glass,
                                                          Figure 1: EENSULATE        are currently under the definition of
                                                          module                     the final specifications and, in the
                                                                                     next months, the system design
                                                                                     of the EENSULATE module will be
                                                                                     realized. After the system design,
                                                                                     the first full scale prototypes will be
                                                                                     manufactured, and the performances
                                                                                     tests will be conducted to validate
                                                                                     the full system. The focus will be
                                                                                     placed on thermos-acoustic behavior
                                                                                     and indoor comfort. l

                                                                                     Contact information

                                                                                     Project ID: 723868
                                                                                     Website: www.eensulate.eu
                                                                                     Start date: August 2016
                                                                                     Duration: 42 months
                                                                                     Project coordinator:
                                                                                     Daniela Reccardo
                                                                                     Email: daniela.reccardo@rina.org

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