Integrating Geo-Exchange, VRF, and Advanced Ventilation Systems within a Zero-Carbon Design
485 Albert St. – GEOpark
Located in Kingston, ON, just north of Lake Ontario, GEOpark (485 Albert St.) represents a milestone in sustainable residential development. Completed in 2025, the project achieved Zero Carbon Design certification from the Canada Green Building Council (CaGBC), positioning it as one of the first residential buildings in the region to meet this rigorous national standard.
Designed as an all-electric, airtight building, GEOpark integrates a geo-exchange field connected to a Variable Refrigerant Flow (VRF) system for space conditioning, CO₂ air source heat pumps for domestic hot water, and low-carbon concrete to reduce embodied emissions. Electric vehicle chargers and energy-efficient appliances further support operational sustainability goals.
GEOpark is one of the first residential buildings in Kingston, ON to achieve Zero Carbon Design certification from the Canada Green Building Council (CaGBC). The all-electric building integrates a geo-exchange field connected to a VRF system for heating and cooling, CO₂ air source heat pumps for domestic hot water, low-carbon concrete to reduce embodied emissions, and EV charging infrastructure.
Each suite is equipped with a dedicated energy recovery ventilator (ERV) to provide continuous fresh air while minimizing heat loss. To address extended dryer duct runs and mitigate fire risk, the design includes DPV 22-2 dryer exhaust duct power ventilators (DEDPVs), which detect positive pressure in the duct and activate automatically to ensure safe, efficient exhaust airflow and improved dryer performance.
ENFORM Architects
Podium Developments
Introba
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