ECONAR^® Energy Systems - Commercial Case Study
City of Ramsey Police Department - Ramsey, Minnesota

With a projected operating cost of $4,900 for a conventional heating system, and a GeoSource operation cost of $2,968 the system payback was just over three years. It was an easy decision to use the ECONAR GeoSource System. This is one of the many buildings built by Sharp Construction using the ECONAR GeoSource System.

Geo$ense

Total installed price for the HVAC system was $49,700. This included two GH670-2-T000 (6Ton), two GH590-2-T000 (5 Ton), and 4000 CFM energy recovery ventilator for fresh air venting of restrooms.

Physical Data

• 10,418 square feet
  
• 22 – 600 foot slinky loops in fields of 10 and 12 each
  
• Loop Field area of 88 feet by 80 feet
  
• 1.5 Horsepower power pump for circulation
  
• General Contractor – Sharp Construction, Champlin, MN
  
• Mechanical Contractor – S & B Geothermal, Ham Lake, MN
  
• Earth Loop Contractor – S & B Geothermal, Ham Lake, MN

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