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 of this exercise was to
demonstrate the financial savings, increased efficiency, and carbon footprint reductions
achieved by implementing the energy control measure (ECM) CRYOGENX4.

Additional validation with 1 minute meters measuring current:


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):

Energy Efficient Technologies worked with Crescent Crown to reduce energy usage and Scope 2 Carbon Footprint in all of their locations in all machines. In all EET deployed CryoGenX4 in 141 Large...
2019-2020 The manufacturer of CryoGenX4 validated in Cell Phone tower HVAC systems in South Africa. 22.7% improvement in the Delta-T 9.9% reduction in kWh’s consumed during this demonstration,...
Case Study Summary: CryoGenX4 Increases Efficiency and Reduces Energy Costs for DPI- A Starbucks Distributor Client: Starbuck's distributor, DPI Mid-Atlantic Operations, Capitol Heights, MD Testing...
Energy Efficient Technologies
400 East Pratt Street, Suite 800
Baltimore, MD 21202
800-344-8132 (Office)