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In HVAC-R systems, compressors consume about 70% of the total energy used by the system. Even with the most modern controls and efficient equipment, Smartcool saves energy.

Smartcool reduces the electricity usage (kWh) and demand (kW) of air conditioning, refrigeration and heat pump compressors by improving the performance of their compressors while maintaining temperature and humidity control.

Conventional Control of HVAC-R Equipment:

Temperature naturally varies over the cooling cycle as the load changes and the controls load and unload the system. This creates a control 'band'. At the top of the 'band', the system is working at its maximum efficiency. 

As the temperature in the controlled space (the office, the refrigerator, etc.) is cooled, the system's capacity to continue removing heat from the space drops dramatically. 

At the bottom of the 'band', the system is using almost twice as much energy and time per degree of cooling.

The ECO3TM is installed between the primary controller and the compressor in a customer's HVAC-R system. Smartcool's technology continuously monitors the compressor cycles to identify opportunities for energy savings. How savings are achieved is dependent on the nature of the customer's equipment.

Cycle Optimization 
Smartcool's technology dynamically adjusts the length of each cooling cycle in order to help the compressor operate more often within the most efficient suction pressure band.
This solution is used by thousands of packaged air conditioning, refrigeration and heat pump systems around the globe.

Load Modulation 
Smartcool's technology works within existing control methodologies to modulate load for periods of time during the cooling cycle.

This solution is used by thousands of chilled line systems worldwide.
With either solution, the technology will automatically pull itself out of the circuit when necessary to prevent over-cycling or temperature increases. Smartcool's solutions do not impact existing manufacturer warranties.

Smartcool's energy efficiency solutions have been adopted by some of the world's most prominent companies across a range of industries, and have undergone rigorous independent third party testing. 

Smartcool's solutions are risk free: 

Compatible with all existing equipment and controls
Maintain temperature and humidity settings
Rapid installation with no or minimal system downtime
Verifiable savings 

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Third Party Testing: 

Testing by: University of Miami on behalf of major utility
Location: Miami, USA
Year: 2006/2007
Test: Packaged A/C performance with Smartcool technology 
installed

Results: 13.38% kWh usage reduction of compressors, 10.8% 
kW peak demand reduction, no impact on humidity or temperature of controlled space. 


Testing by: Oak Ridge National Laboratory
Location: Florida, USA
Year: 2004/2005
Test: Phase 1 testing on refrigeration rack, Phase 2 testing on packaged A/C

Results: 11.87% kWh usage reduction of compressors (A/C), 2.2% kW peak demand reduction (A/C), no impact on humidity or temperature of controlled space



​To begin saving energy on your air conditioning, refrigeration and/or heat pump systems, contact Smartcool today. We will follow 3 simple steps to help you cut your energy usage and operating costs:

1 Energy Review 
To know how much energy we can save at your facility, we need to know what kind of equipment you have and how much energy it currently consumes. We collect this information during a site visit where we speak with the people who manage your HVAC-R equipment and observe it in operation. This review is conducted at no cost to you and with no obligation to proceed.

2 Energy Savings Proposal 
Using our findings from the Energy Review, we will put together a proposal that outlines our estimates on how much energy and money we can save you, and how much an installation of Smartcool technology will cost. There is no cost or obligation to you until the proposal has been accepted.

3 Installation 
Upon acceptance of the Energy Savings Proposal, the installation will be scheduled. All work will be performed by Smartcool approved contractors or employees according to all applicable codes, regulations, and facility-specific safety and operational requirements. All Smartcool contractors have appropriate worker's compensation and general liability insurance coverage.  

Upon completion of the installation, you will begin to see immediate energy savings and related financial benefits.