Air-Source vs. Water/Ground-Source Heat Pump Systems ...

CoolEnergy.dk – March 6-7 th, 2013 – Odense, Denmark
Example 3 – A/W HP in Passive Office Bldg.
› GK Norway, new head office – completed June 2012
› http://hjemme.enova.no/sitepageview.aspx?articleID=4013
› Passive house standard (class A) – calculated values:
› Net energy demand: 67 kWh/(m 2 år)
› Supplied energy: 52 kWh/(m 2 år)
› BREEAM classification: ”Very good”
› BRA 14,300 m 2 with workshop and stockroom
› Annual heating demand – approx. 45,000 kWh/y
› GK Norway contractor for e.g.:
› Ventilation and AC system
› Air-to-water heat pump and cooling system
› Hydronic system and sanitary installations
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MARCH 7TH, 2013
COWI POWERPOINT PRESENTATION