Save up to 15 percent on your power bill

Our patented PermaFrost NMR® products are installed in thousands of locations worldwide. Our track record of innovation and success help our customers lead the world in sustainability. Powertron Global’s products are scientifically proven, have long term customer-history and are verified by third parties. Our PermaFrost NMR® product line is the worlds leading energy conservation measure (ECM).

Panama Canal Railway

Panama Canal Railway

The Panama Canal Railway Co. decided to treat an entire office building. The DX equipment treated was 5 & 10 ton York units, 2 ton Miller unit, 1.5 ton LG and two unnamed DX units. The reduction in energy consumption was 17.7%.

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Seattle Mariners, Safeco Field / WA

Seattle Mariners, Safeco Field / WA

The installation of Permafrost NMR® was on a Trane 32-ton DX system. Data verification was derived by Metasys (Johnson Controls Building Management System). In addition to these improved efficiencies, the 
percentage improvement of thermal exchange (BTU) was 29%.

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Mister Singh’s Restaurant / Ireland

Mister Singh’s Restaurant / Ireland

PermaFrost NMR® was installed in a Daikin Air - Conditioning System (used for both heating & cooling). The system showed significant increases in compressor efficiency, COP and cooling capacity. In the case of this unit the COP increased by 14.4%.

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Catholic Health Initiatives / Data Center / Denver, CO

Catholic Health Initiatives in Denver, CO installed PermaFrost NMR® DX Mineral blend in a 7.5-ton Trane TWE090A300 split system which provides cooling for a power generator room. This unit was was manufactured in 2003. Total system efficiency restored was 29.4% with a substantial restoratio

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Dunkin’ Donuts - 2 locations / Michigan

The three units installed with Permafrost NMR were all Carrier (models 48HJ, 48TF, 48HU) packaged rooftop units. The units averaged manufacture date of 2003. Average total system efficiency restored across all three units was 21.8%, while the average EER across the units rose by 25.9%. Effic

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Benedictine School Split System / Ridgely, MD

PermaFrost NMR® was installed in a 7.5-ton York DX Split HVAC unit at Benedictine School Finance Office. The overall system efficiency improved by 18% and the EER improved by 50.9%.

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Irish Tax & Customs Revenue 2

Irish Tax & Customs Revenue 2

PermaFrost NMR® was installed in a Mitsubishi Mr Slim - 6 HP split air conditioning unit. This unit is used to cool a data storage room. In the case of the Revenue Commissioner’s office the unit’s COP increased by 9.2%.  

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Central Alabama Community College / Alexander City, AL

Central Alabama Community College installed PermaFrost NMR® in a 25-ton DX, split system Carrier 383AK028-501 units. Percentage improvement of Thermal Exchange (BTU) was 22.3 %.

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HGMRI Laboratory / China

HGMRI Laboratory / China

HGMRI, (Hefei General Machinery Research Institute), is the National Quality Supervision and Inspection Center for Compressor and Refrigeration Equipment Products for the People's Republic of China. It is a third-party organization for comprehensive inspection, certification and evaluation

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Hertz Corporation / CA & NV

Hertz Corporation / CA & NV

The Hertz Corporation installed PermaFrost NMR® into 3 facilities which included 15 packaged units. The units vary in tonnage from 2.5-tons up to 12.5-tons for a total of 72-tons. Total kWh use across all three (3) locations dropped by an average of 24%.

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Ditek / Florida

Ditek / Florida

PermaFrost NMR® was installed in 18 Carrier & 1 Goodman split system DX units and one small 1.5 ton unit. The overall results averaged 14.3% in energy savings.

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Vornado Building / NYC

PermaFrost NMR® was installed in two 54-ton Carrier Model 50BAO54600 Water Cooled DX Units at the Vornado Bldg in New York City. The facility houses the Traffic Police Department for the City of New York. The overall system efficiency improved by 14.9% and the EER improved by 43.7%.

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Broken Hill Hospital / Australia

Broken Hill Hospital / Australia

Broken Hill Base Hospital and Honeywell in Australia installed PermaFrost NMR® in a Carrier screw, water-cooled chiller model number 30HVC106RY. The unit is equipped with R-134A refrigerant. The cooling capacity increased by 35% and the COP increased by 13%.

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Tops Supermarket / Thailand

Tops Supermarket / Thailand

Tops Supermarket in Pinklau, Thailand installed PermaFrost NMR® on a Sanyo Model LCU-100P-BEA freezer room refrigeration system. With the injection of PermaFrost NMR® an over-all increase in refrigeration capacity of 37% was achieved and 9% reduction in run-time was captured.

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Laureate International Universities / Maryland

Laureate International Universities / Maryland

The equipment treated was a 30-ton Carrier Rooftop Package Unit and a Carrier 20-ton RTU operating with VAV systems. The two RTU’s treated showed significant improvements in cooling capacity with an energy savings of 18.7% was realized for the period.

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Hobsons Bay City Council / Altona Library / Australia

A packaged DX unit. There was an improvement in performance of 15.5% after treatment with PermaFrost NMR®. The increase in cooling capacity and system performance will result in the compressor using less energy to achieve the same cooling effect on the chilled water as prior to treatment wi

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Southern Surgical Hospital / Slidell, LA

Southern Surgical Hospital / Slidell, LA

Southern Surgical Hospital installed PermaFrost NMR® chiller blend in two York YCAL0134EC46XCADBT air-cooled chillers. The reduction in kWh used was 10.3% for the year.

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Kaplans Department Store / Australia

Kaplans Department Store / Australia

Honeywell engineers installed and monitored for Kaplan's Ben Hur Department Store an installation of PermaFrost NMR® on a 40 HP Trane Chiller. This resulted in an overall reduction in energy consumption by the treated chiller of 19.8%.

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Odyssey Real Estate / Two Rooftop Packaged Units in Las Vegas Office Park

OdysseyReal Estate Capital installed two 5-ton Trane YSC060A1RHA packaged rooftop units that support the facility. The units were manufactured in 2004. The units showed an average improvement in system efficiency of 11.1% and 29.7% improvement in EER.

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Dubai Duty Free / U.A.E.

Dubai Duty Free / U.A.E.

PermaFrost NMR® DX was installed in a 3 year old SKM 35 ton packaged air-conditioning system. The unit’s primary cooling capacity increased by 24% and run-time energy consumption decreased by 26%. These two measurements lead to an overall increase of 16% in COP. The PermaFrost NMR ECM reg

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Citibank Chiller / Manama, Bahrain

Citibank Chiller / Manama, Bahrain

The installation of PermaFrost NMR was performed in Manama, Bahrain for Citibank. Forensic performance analysis was performed on a 130-ton Carrier Model 30GX-1332-AOO7O-NEE water-cooled chiller unit using R-134A refrigerant. The chiller showed a 12.5% reduction in kW while simultaneously pro

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Morgan-Stanley / NYC

Morgan Stanley in NYC treated a 1990 Trane 25-ton DX unit. Percentage improvement of thermal exchange (BTU) was 92% as in this case this was a severely under-performing unit.

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City of Tea Tree Gully / Australia

City of Tea Tree Gully / Australia

The City Council of Tea Tree installed PermaFrost NMR® in a Trane DX unit resulting in an 18% reduction in energy per day.

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Pizza Hut of MD, Inc.

Five pieces of equipment were installed which included a walk-in freezer, walk-in refrigerator, kitchen HVAC, reach-in refrigerator and dining room HVAC. A P.E. firm installed energy monitoring devices installed prior to the PermaFrost NMR installation to track efficiency improvements on all

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Supervalu Supermarkets 2 / Dublin, Ireland

Supervalu Supermarkets 2 / Dublin, Ireland

The test was conducted on a Maneurop Condensing unit MGZ100, serving chill display cabinets. Cooling capacity increased by approximately 10.47%. The system is now running 12.89% more efficiently.

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Irish Tax & Customs Revenue 1

PermaFrost NMR® was installed in a Mitsubishi Mr Slim - 6 HP split air conditioning unit. This unit is used to cool a data storage room. In the case of the Revenue Commissioner’s office the unit’s cooling capacity increased by approximately 8%.

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Lifestyle Family Fitness 35 Locations

Lifestyle Family Fitness 35 Locations

LifeStyle Family Fitness installed PermaFrost NMR in all of their Florida locations with a 15% savings in energy. This success led to other locations in the portfolio in North Carolina and Ohio being installed with PermaFrost NMR.

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ANZ Bank / Adelaide, Australia

ANZ bank installed PermaFrost NMR® in a Carrier 30DA060 (reciprocating)chiller at the ANZ Data Centre, Adelaide, South Australia. The cooling capacity increased by 25.8% along with a 33% increase in COP%. These results were verified by the Regency Institute of TAFE.

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Investa Group / Australia

The installation of PermaFrost NMR® was on a water-cooled Sanyo CK800HW compressor. Johnson Controls, one of the top four control companies in the world, oversaw this installation. The cooling capacity increased by 14.4% along with an increase in COP of 16.8%. This installation was of many

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McCormick (Spice) & Company / Maryland

McCormick (Spice) & Company / Maryland

McCormick (Spice) & Company in Maryland installed PermaFrost NMR in a 50-ton Trane SWUA-5004 water-cooled packaged unit that serves the 4th floor of the facility. Total system efficiency restored was 32.3%, while the EER rating of the unit rose by 39.9%. These efficiency gains were revie

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Silverstein Brothers 7 World Trade Center / NYC

PermaFrost NMR® was installed in a Mammoth 28-ton Unit (RTU). A performance improvement 11.2% improvement in cooling performance efficiency was realized.

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Gold Field’s House / Sydney, Australia

Gold Field’s House Multiplex Property Trust, a high-rise facility in Sydney, Australia, installed PermaFrost NMR® in a York Centrifugal Water Chiller YTDL - E2 - JCL. The COP increased by 25.58 %. The improvement in the heat transfer in both the evaporator and condenser resulted in an ef

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AMP/Henderson Global Investors / Melbourne, Australia

AMP/Henderson Global Investors / Melbourne, Australia

PermaFrost NMR® Chiller blend was installed for AMP/Henderson Global Investors in Chiller #2, a York YT-D3-E3 centrifugal, at AMP Bourke Place in Melbourne, Australia. The COP increased by 16.3%.

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Carrier / Hong Kong

Carrier / Hong Kong

Carrier Hong Kong conducted several performance tests on a Carrier chiller with the implementation of PermaFrost NMR®. An improvement of 11.06% in cooling capacity and 12.85% in COP was achieved and recorded.

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Cadbury / Dublin, Ireland

Cadbury / Dublin, Ireland

PermaFrost NMR® was installed in a Bitzer open drive semi hermetic water-cooled skid DX refrigeration system. In the case of Cadbury the unit’s cooling capacity increased by approximately 12.40% and COP increased to 11.56%.

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Ocular Center / Panama

Ocular Center / Panama

PermaFrost NMR® was installed in a 40 ton DX unit for the Ocular Center in Panama. 5 months post data have reflected a kWh savings of 12.4%. PermaFrost NMR® has been a significant contributor to the Ocular Center's ongoing sustainability efforts.

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Sirata Beach Resort / St. Petersburg, Florida

Sirata Beach Resort / St. Petersburg, Florida

Sirata Hotel in St. Petersburg, FL installed PermaFrost NMR® in 98 small DX units in Building 4. Most of the 1.5-ton split systems were manufactured by Goodman and the remaining were manufactured by Heil. The ages of the treated units ranged from 2 to 12 years old. The Sirata can expect app

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Guinness / Dublin, Ireland

Guinness / Dublin, Ireland

The equipment installed with PermaFrost NMR® was a 1.5 HP Refrigeration Unit in the Beer Cold Room, a Lunite Hermetique Condensing Unit and a Friga Bohn Evaporating Unit. The system showed significant increases in compressor efficiency of 8.9%, COP 13.3% and cooling capacity of 13.9%.

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Bemis Process Chiller / Batavia, IL

The Beamis-Curwood Facility in Illinois installed PermaFrost NMR into a 210-ton Carrier AquaSnap Air-cooled Chiller (2005). The chiller is a process chiller and is under year around demand. There was an improvement (restored) of 23.8% in kw/ton with a 22% improvement in COP.

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Thiess Services / Dubai, U.A.E.

Thiess Services / Dubai, U.A.E.

PermaFrost NMR® was installed in a Westinghouse 2 year old 1.5-ton split unit. The unit’s cooling capacity increased by 8% and run-time energy consumption decreased by 4%. The COP increased by an overall 12% which is due to PermaFrost NMR® effectively restoring the lost efficiency of the

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Bell Foods / Harahan, LA

The implementation of PermaFrost NMR® was performed at the Bell Foods Cold Food Storage Facility in Harahan, LA. Product was installed in Freezer, Cooler and A/C units manufactured by Hussman/Krack, 7 units total. The average savings for the period was 9.6% in kWh.

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EMIP Truck Study (US ARMY)

EMIP Truck Study (US ARMY)

Powertron Global® installed PermaFrost NMR® into Carrier DX Transicold Supra 744 refrigerated transport unit for the demonstration of the PermaFrost NMR® product line’s ability to reduce HVAC system kilowatt consumption. PermaFrost NMR does this by allowing the refrigerated unit to prod

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St John Properties / Maryland

St John Properties / Maryland

The average run-time reduction for this pilot is 25.5%, which is a direct energy savings at the unit while doing the same amount of work maintaining the indoor temperature settings.

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Bristol Myers-Squibb / Syracuse, NY

Powertron Global® in conjunction with NYSERDA, (New York State Energy Research and Development Authority), Bristol Myers Squibb, Air Products Inc., and Resource Energy Systems Technologies, Inc. conducted an installation of PermaFrost NMR® in a 10 year old, 450 ton, Trane CVHE450 chilled w

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Bridgestone-Firestone / Tampa, FL

The installation of PermaFrost NMR was completed at three Bridgestone-Firestone locations in the Tampa, FL metro area. The units were all packaged rooftop units totaling 35 tons (Two Trane TCH180 units and a Carrier 50TM006). Restored system efficiency across all three units improved by an a

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AMP/Henderson Global Investors / Parabanks Shopping Center

In Salisbury, South Australia, PermaFrost NMR® Chiller was installed in a Carrier 5H66 Reciprocating Compressor (air-cooled chiller). The implementation carried out on this chiller indicated an overall improvement in the cooling capacity of 24.1% and system performance of 18.2%.

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El Machetazo / Panama

El Machetazo / Panama

El Machetazo is a Panamanian based supermarket chain installed PermaFrost NMR in two York 200 ton water-cooled chillers model number YSCBCBSI-CGC. The installation yielded a savings of 10.9%.

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Retrospective Performance and Safety Analysis

Retrospective Performance and Safety Analysis

This case study involves 3 residential DX units that are 17 years old. The three units are manufactured by Rheem and are rated for 12 RLA. These units were treated with PermaFrost NMR® in 2002. The amp draw readings for this report were taken in the fall of 2009 by a licensed HVAC service t

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Andrews Air Force Base Data Center Computer Room Air Conditioners (CRAC)

Andrews Air Force Base in MD installed PermaFrost NMR® into two 10-ton Liebert Model VS035AGA0E CRAC units (2007). These units service the Defense Information Systems Agency Data Control Center. The efficiency improvements averaged 15.9% along with an EER restoration averaging 22.3% for

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Tafe SA Automotive / South Australia

This test was administered at Tafe, Automotive Department in South Australia. All tests were conducted in the Automotive Workshop at the Elizabeth Campus of TAFE SA. After injecting PermaFrost NMR® the vehicle's AC unit, the post treatment reading was 7.4 C (12.4 C pre); yielding a 5.1 C im

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