THHN Wire for El Salvador Airport Project
GERITEL
Jun 27,2025
Background of the El Salvador International Airport Expansion
As a major transportation hub in Central America, El Salvador International Airport (AIES) has recently launched a large-scale expansion and modernization project. This project aims to enhance the airport's capacity, safety, and operational efficiency to meet the growing demands of international travel and logistics.
Expansion priorities include:
1. New Terminal (2022-2025): Construction of a modern passenger terminal equipped with energy-efficient systems, intelligent control facilities, and upgraded power infrastructure.
2. Runway and Lighting Upgrades: Upgrading the power systems for runway lighting, radar, and control towers to ensure flight safety.
3. Airport Communication and Data System Upgrades: Establishing a reliable power distribution network to support digital operations and communication systems.
4. Sustainability and Efficiency Goals: Utilizing durable and certified electrical materials to reduce maintenance costs and ensure long-term operational safety.

Geritel Wire Providing UL Certificated THHN Copper Wire
During the airport's power system upgrade, the project contractor contacted Geritel Wire through their official website to seek reliable, UL-certified THHN copper wire suppliers.
As this was a national infrastructure project with extremely stringent quality and safety requirements, the El Salvador airport project team set the following standards for cable suppliers:
- UL Certification: All wires must meet UL standards to ensure electrical safety and compliance with international standards.
- Local Engineering Experience: Suppliers must have project experience in Central or Latin America and understand local standards, voltage requirements, and environmental conditions.
Geritel Wire Won the Trust of the El Salvador Airport Team
Following multiple technical discussions and sample evaluations, Geritel Wire was selected as the supplier of 12 AWG THHN electrical wire, 10 AWG THHN copper wire, and 4 AWG THHN copper wire for the airport expansion project.
Geritel Wire's key advantages:
- Extensive Latin American Market Experience: Since 2011, Geritel Wire has supplied cables for various engineering projects in North America and Latin America, including manufacturing plants, commercial buildings, and infrastructure projects. They possess a thorough understanding of local standards and environmental conditions.
- UL Certified Quality Assurance: All THHN wire products supplied to the El Salvador airport are UL certified, complying with US and international safety regulations. Our UL certification codes can be found on the official UL certification website, ensuring transparency and transparency.
- Pre-Purchase Sample Testing: Before ordering, we provided the airport engineering team with THHN electric wire samples for mechanical, electrical, and flexibility testing. All samples passed all performance and safety tests.
Project Results
Following comprehensive product testing and quality verification, the project engineering manager for the El Salvador Airport officially selected Geritel Wire as the THHN wire supplier.
The delivered cables are now being used in the airport's main terminal building, lighting control systems, communications rooms, and backup power distribution network, contributing to a safer and more efficient airport power infrastructure.
Home









Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China

