Landmark VI is the latest and largest building in Kelowna’s Landmark Tech Centre. At 18 stories tall and with 220,000-square feet of leasable area, Landmark VI is the largest office building in the BC Interior. This concrete building is clad in a unitized curtain wall system with high performance Low E glazing. A Direct Digital Control system is used to monitor and maintain temperature, while the heat pump ventilation system is configured to take advantage of heat recovery from interior spaces. Central ground source heat pumps offset large portions of the heating load by transferring heat from the Landmark III geothermal field and additional hot water is provided by high efficiency condensing boilers.