Logistics and Solutions
Complete logistics for air, ground and sea transportation worldwide, including door-to-door service.

OxEnergy provides
Complete logistics for air, ground and sea transportation worldwide, including door-to-door service, mobile cranes, special loads, and insurance coverage; all under the highest safety practices.
We also take care of the logistics involved in moving assets from one country to another and back, so your company can have peace of mind with the entire related customs, import, and export process. In addition, Costa Rica's Active Improvement Regulation allows the entry of Machines and their associated components into the Costa Rican customs territory exempt from all taxes, which translates into significant savings for your company.
Contact our Logistics Department for more information about this duty-free door-to-door service
Online Monitoring and Predictive Damage Prevention
We supply the latest Online Condition Monitoring technology to carry out static and dynamic electrical tests, vibration analysis, alignment tests, thermography, and non-destructive tests on site.
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Features
A Single Trusted Provider
Our on-site projects include diagnostics, testing, acquisition of required components, maintenance and repair of equipment, as well as insurance, transportation and final delivery of assets. This saves time and resources by having a single supplier handling the entire supply chain. We offer comprehensive logistics services, covering all stages of the process.
Import, Export, and Regulatory Management
We take care of the logistics required to move assets from one country to another. With our customs, import and export services, your company can have peace of mind with the entire related process.
All units arriving at our workshop benefit from Costa Rica's Special Entry Regime, which allows assets to enter the customs territory exempt from all taxes and are delivered under warranty.
Anticipating Problems and Providings Solutions
We offer significant cost savings by diagnosing failures, scheduling required maintenance and avoiding major and costly breakdowns. Our commitment is to provide reliable and efficient service, ensuring that your equipment only stops when you want it to.
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Level 1 Service Package
Routine Testing and Inspection
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Level 2 Service Package
Routine Testing and Inspection
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Level 3 Service Package
Major Maintenance
Recommended Testing
STATIC ELECTRICAL TEST
- Resistance measurement per circuit and per phase
- Medition of insulation resistance to ground
- Polarization and dielectric absorption index
- Surge
- Hi-Pot
OTHER TEST
- Vibrations
- Alignment
- Thermography
- Dynamic Electrical Testing
Recommended Services
Visual inspections
Recommended Testing
ELECTRICAL DIAGNOSTIC TESTS
- Measurement of resistance per circuit and per phase
Measurement of insulation resistance to ground, polarization index and dielectric absorption
Surge @ Rated Voltage
STATIC ELECTRICAL CERTIFICATION TESTS
- Measurement of resistance per circuit and per phase
Measurement of insulation resistance to ground, polarization index and dielectric absorption
Hi-Pot Testing (Certification test)
Surge Testing (Certification test)
FINAL DYNAMIC TESTS
- Measurement of Currents, Speed, Temperatures
Vibration Measurement and Analysis in Workshop (Mechanical Certification) @ Rated Speed
Recommended Services
DISASSEMBLY AND INSPECTION
- Verification of bearing fits
Bearing housing adjustment check
Checking of trunnion fits
Verification of shaft eccentricity
SQUIRREL CAGE ROTOR TESTS
- Verification of shaft eccentricity
Integrity test on squirrel cage rods
Trunnion adjustment check
Rotor dynamic balancing
WINDING INSPECTION
- Inspection of winding connections, winding heads and support rings
Condition inspection and adjustment of shims
Check for contamination, discoloration, insulation condition, mechanical looseness, movement, and wear
Inspection of power cable terminals fastening
Verification of operation of RTDʼs sensors and heating resistors
General check of junction box condition
General inspection of insulation
Visual inspection of the stator core
WINDING CLEANING
- Winding cleaning by washing with steam and hot water to remove all the dirt
Cleaning of the core using dry compressed air, non-metallic abrasive brushes
Minor corrections in the insulation system (those considered as preventive maintenance work)
DRYING PROCESS
VARNISH MAINTENANCE PROCESS
ASSEMBLY PROCESS
- Bearing installation according to original design (Induction mounting method)
Reinsertion of rotor into stator
Installation of removed accessories
Assembly and application of anticorrosive paint
Recommended Testing
ELECTRICAL DIAGNOSTIC TESTS
- Measurement of resistance per circuit and per phase
Measurement of insulation resistance to ground, polarization index and dielectric absorption
Surge
STATOR CORE TEST
- Stator core sizing
Testing and verification of stator core condition
Calculation of losses (Watts/kg) and hot spot verification
Thermography
STATIC ELECTRICAL CERTIFICATION TESTS
- Measurement of resistance per circuit and per phase
Measurement of insulation resistance to ground
Polarization index and dielectric absorption
Hi-Pot (Certification test)
Surge (Certification test)
FINAL DYNAMIC TESTS
- Measurement of Currents, Speed, Temperatures
Vibration Measurement and Analysis in Workshop (Mechanical Certification) @ Rated Speed
Recommended Services
DISASSEMBLY AND INSPECTION
- Verification of bearing fits
Bearing housing adjustment check
Checking of trunnion fits
Verification of shaft eccentricity.
SQUIRREL CAGE ROTOR TESTS
- Verification of shaft eccentricity.
Integrity test on squirrel cage rods
Trunnion adjustment check
Rotor dynamic balancing
REMOVAL OF EXISTING WINDING
- Removal of shims / winding.
Data collection of the different winding dimensions, physical location of winding groups, connections, according to original layout.
General core cleaning.
COIL INSTALLATION | INVERTER DUTY INSULATION SYSTEM
- Inverter Duty type insulation system.
Revision of winding design using original data base and/or calculation program.
Rewinding with class H insulation (180 °C).
Installation of special INVERTER DUTY wire for VFD applications.
WINDING CONNECTION
- Connection according to original design.
Soldering of joints/insulation with special tapes for the application (silicone tape, mica, fiberglass and spaghetti).
VARNISHING PROCESS (DIP&BAKE - VPI)
ASSEMBLY PROCESS
- Bearing installation according to original design. Induction mounting method.
Reinsertion of rotor into stator.
Installation of removed accessories
Assembly and application of anticorrosive paint - FINAL REPORT
Success stories

Panamá
Thanks to the favorable Active Improvement Regulations that we qualify under at OX ENERGY, we transported and delivered a 5000 HP/ 10 ton engine to Petroterminal Panama after major maintenance in our Service Center, with significant savings.

República Dominicana
Preventive maintenance on a 14MVA Hitachi turbogenerator in a sugar mill. During the initial insulation tests, a high current leakage was detected, resulting in a low insulation value (120 Ω) specifically in Phase 1.
With the inspection work, it was possible to observe crystallized and thermally degraded insulation in the area of the power outputs.The next stage of this project involves replacing the insulation and performing timely maintenance of the machine.

El Salvador
Successful shipment of a container with tools and equipment needed for major maintenance of L4 in El Salvador, taking advantage of the ferry that connects both countries.
We also picked up a 20 MW/ 62 ton INE El Salvador generator taking advantage of the ferry service in that country to bring it to our facilities and perform a major maintenance procedure and rotor rewind. The assets that we transport for repair in our workshop in Costa Rica are tax exempt when entering the country and, with our complete logistic system, we take care of all the related process.
The entire OX ENERGY Staff is at your disposal!
Let's meet to talk.
We offer a personalized approach to our clients, including site visits and complimentary meetings to fully understand your requirements, so that we can provide accurate proposals optimized for both time and cost.
Contact us!
OXenergy | Products and Sevices for Heavy Industry and Power Generation.
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