Sustainability

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Sustainability
Dunham Bush
Ice Thermal Storage Air Conditioning Systems

The Ice Thermal Storage Air Conditioning System works in a similar manner to storing energy in a battery. It’s able to reduce peak energy consumption, lower operating costs and improve system efficiency by 10%-20%, while reducing peak demand. All this adds up greatly to reduce your carbon footprint.

Dunham Bush
Heat Recovery Air Conditioning Systems

Using a shell and tube de-superheater, our Heat Recovery Air Conditioning System recovers the waste heat from the cooling process, stores it and then uses it to generate hot water for sanitary uses. This reduces the building’s need for hot water boilers/heaters and also saves energy and cost.

Dunham Bush
Geothermal Heat Pump Air Conditioning Systems

Dunham-Bush Geothermal Heat Pumps and Air Conditioning Systems use ground water instead of outside air to provide heating, air conditioning, and in most cases, hot water to improve humidity control for indoor comfort using 25%-50% less electricity than conventional heating or cooling systems – and greatly reduce operation cost and corresponding emissions.

Dunham Bush
CO2 / NH3 Cascade Refrigeration Systems

The innovative CO2 / NH3 concept is based on a cascade system combining the advantages of CO2 on low-temperature and ammonia on high-temperature. Ammonia is limited to the engine room & only CO2 is used for working, processing and storage areas. Comparatively, the CO2 / NH3 systems use significantly less power leading to lower refrigerant costs, lower operating and installation cost.