This cluster focus on heating, cooling, ventilation, air conditioning, air quality monitoring and purification indoor in buildings.

Companies in this group are:
Ecovent, Infuser, Ai0, Pegasor, AAVI Technologies Oy, Tamturbo Oy, Aguasol, Sandbox Oy, LifaAir, Inventilate, Genano, Skaala. Absolicon