Ambitious upgrade and extension project in Co. Kildare, Ireland. An 18th century farmhouse was transformed it into an modern family home - all while embracing a healthy and fabric-first approach to retrofit combined with LUNOS heat recovery ventilation system provided by PARTEL. A solution that enables low energy ventilation without running ductwork.
Final calculated efficiency relative to the house: 85.22% (according to DiBT) / 73.22% (according to the Passive House Institute). Overall volume flow: 195 m3/hr. Specific power consumption of heat recovery units: 0.10 W/m3/hr.