Marriott Aruba Resorts & Stellaris Casino
Energy Efficient Technologies provided energy audits and subsequently deployed and validated HVAC energy conservation measures, now in the 4th patented generation called CryoGenX4 from 2013- 2016.

Savings results and Scope 2 carbon footprint reductions were consistent with decades of validations.
Here's how this savings compares to other hotels validated (and over a thousand other machines validated, which is the average by age curve in green below):

Refrigerated Trucking-Reefers There are 500,000 Refrigerated Trailers in service in the United States and $5 Billion dollars is spent every year on new equipment, globally. All of this equipment has...
CryoGenX4 Validation Pilot Project Overview March-May 2021 Energy Efficient Technologies (EET) and a major national brewer (MNB) began jointly conducting a performance pilot on the chiller cooling...
Marriott Residence Inn Miami Airport Detailed baseline and post measurements were taken of six (6) nominal 10-ton, 4-yr old AAON Roof Top Heat Pump Units (RTUs) serving the hotel. The primary purpose...
Energy Efficient Technologies
400 East Pratt Street, Suite 800
Baltimore, MD 21202
800-344-8132 (Office)