Ventive combines the best solutions present in nature with deep understanding of building physics to deliver similarly robust and energy efficient solutions applicable to a variety of building designs.
Ventive links building fabric with performance through intelligent building services, optimising each system individually to suit the needs of the occupants, all as standard with no need for connection to BMS or on-site network access. Each system not only monitors and reacts to indoor environment (ensuring the right performance all year round) but also connects to the cloud as soon as it is installed – enabling remote commissioning, real time monitoring of air quality, occupant comfort and system performance as well as ongoing adaptation, remote updates and proactive maintenance. Ventive has developed variety of intelligent passive and active heat recovery ventilation systems for buildings, which provide fresh air at comfortable temperature no matter the weather condition is. Ventive active systems harness the energy from exhaust air in buildings with a combination of high efficiency heat pump system to provide hot water and comfort fresh air using intelligent control.


WP1 (End user requirements), WP4 (Integration of energy flexible technologies), WP5 (Validation and demonstration activities),WP6 (impacts and evolution) ,WP7 (Communication, Dissemination, Exploitation), WP8 (Project management and coordination)


Ventive will assess the potential for innovative and more efficient energy recovery and co-generation solution beyond the existent ones at the end users. Ventive will also evaluate the possibility to upgrade the systems to improve the efficiency and performance considering digitalisation options. Moreover, Ventive will be assessing the sustainability of each End User processes from different aspects such as efficiency using Material Flow Analysis, environmental aspect using Life Cycle Assessment, economic aspects using Life cycle cost analysis, and social using social impact assessment. These assessments will highlight the bottle neck which blocks the transition to circular economy. Using these assessments, each solution can be tailored to each End user considering the economical, environmental, and social impact. As a results, the overall output of these assessments will be a tool that helps decision makers to choose the best solution to improve the efficiency, sustainability, and circular economic score.

Team involved

Sulaiman Almahmoud

Thermal Engineer

Expertise in modelling of heat transfer two-phase and single phase, heat exchangers, heat pipes, Thermodynamics, Steam systems and products

Bertrand Delpech

Design Engineer

Expertise in mechanical designs of variety of thermal systems such as heat pipe heat exchanger sand heat pumps. In addition to 3D plant designs for installation planning and preparation.

Aspasia Kellari

Founder & Technical Director