Boston Teaching Hospital Cuts Energy and Water Use   

Xpress® chilled water plant optimization solutions cut energy bills by a third while maintaining patient comfort and compliance

Facility Bio

  • Boston, MA
  •  800-bed teaching hospital
  • 2,400 tons cooling capacity


  • Variable/Primary hydronic system design
  • Static CDW and CHW supply temperature setpoints year
  • Invensys building automation system in good shape, no optimization sequence


  • Integrate tekWorx Xpress® with existing Invensys system
  • Supervisory control architecture to keep all existing equipment and wiring in place
  • Install Energy Efficiency Dashboard 


Results That Exceed Client Expectations

Financial Savings

  • Energy costs reduced 33%
  • 1 year project payback
  • $30,000 utility rebate

Energy Impact

  • Over 2,000,000 gallons of water saved annually

Operational Benefits

  • Real-time energy data on all chilled water equipment
  • Equipment running in most efficient range, reduced wear and maintenance needs


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We are the chilled water plant optimization experts

tekWorx optimization solutions consistently save faciliites 20-40% in annual energy costs. We'd love to help your facility do the same. Get in touch!

Approachable Expertise ®
4538 Cornell Road
Cincinnati, Ohio 45241
[email protected]
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