Chiller Plant Optimization that Reduces Energy Consumption 20-50%Chiller Plant Optimization that Reduces Energy Consumption 20-50%

Siemens Demand Flow®

Demand Flow chiller optimization helps you spend less to cool your buildings.

Controls and sequences entire chiller plant automatically

Increases deliverable tonnage of the chilled water plant

Works with any chiller and building automation system

Streamlines plant operations without sacrificing comfort

Results in significant energy savings – up to 50%

Demand Flow

Demand Flow

Demand Flow delivers greater energy savings and a rapid ROI.

Saved over $12.5 million in energy costs to-date

Reduced annual electricity consumption in excess of 250 MM kWH

Planned and completed over 100 installations nationwide

49-story Class A commercial office tower managed by CB Richard Ellis

30% reduction in energy usage within central chilled water plan

8% overall energy reduction for entire facility

First City Tower

Houston, Texas

Demand Flow

Annual energy savings of $1,033,000

Monthly savings of $86,000 guaranteed by Siemens

Reduction of 19,656,000 pounds of CO2 per year

Chiller ton-hours reduced by 26.6%

Annual electricity usage reduced by 36.3%

Ochsner Medical Center

New Orleans, Louisiana

Demand Flow

Demand Flow

Chilled water plant electricity consumption reduced by 42%

Chiller plant efficiency improved from 1.4 kW/ton to 0.47 kW/ton

Energy costs reduced by $97,000 per year

Point Loma Nazarene University

San Diego, California

Demand Flow

Over $250,000 in annual energy savings

Exceeds State of Virginia mandate for 20% reduction in energy usage

Maintains critical humidity and temperature requirements with less tonnage

Virginia Museum of Fine Arts

Richmond, Virginia

Photo by Travis Fullerton  © Virginia Museum of Fine Arts

Reduced plant energy usage more than

500 kW annually

Increased air-side capacity by 33%to effectively cool entire facility

Generated $300,000 in energy savings within 12 months

Returned 100% investment within one year

Beau Rivage Casino

Biloxi, Mississippi

Demand Flow

Now the most energy efficient large cruise ship in the industry

Chiller plant energy consumption reduced by 52%

Generated $687,000 in energy savings in the first year

Returned 100% investment in less than one year

MS Westerdam

Holland America Lines

Demand Flow for Ships