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Energy Services

Energy Saving Consultation

Professional consultation on energy-saving measures to improve energy efficiency and optimise energy performance.

How it works

Chilled-water plantHow a chiller plant cools a building: cooling tower, chiller, pumps and air handler, and where 2R measures power and flow.
  1. Cooling tower · rejects the chiller's heat outdoors
  2. Chiller · makes the chilled water for air-conditioning, often the biggest single electrical load
  3. Condenser water pump · circulates water between the chiller and the cooling tower
  4. Chilled water pump · sends chilled water to the air handlers; a VSD lets it follow the load
  5. Air handling unit (AHU) · blows air across the chilled-water coil and into the building
  6. Ultrasonic flow meter · clamped on the chilled-water pipe to measure flow and cooling load (RT)
  7. Power logger · logs kW, kWh and power factor over days: Meatrol Mi550 / Fluke 430 Series II

Illustration of typical systems, not a client's plant.

Get this for your facility

Tell us about your building or plant and we'll recommend the right next step: an audit, an energy-saving project or EECA compliance support.