About ESE Lightning Terminal

OPR Early Streamer Emission

Are you searching for a reliable ESE lightning arresters supplier? GPS India offers a wide range of high-quality Early Streamer Emission products that provide effective protection against lightning strikes. Lightning strikes are one of the most dangerous and unpredictable natural phenomena. They can cause severe damage to buildings, infrastructure, and even people. That's why lightning protection systems are crucial for any structure. Among the different options available, the ESE Lightning Arrester stands out as a highly efficient and reliable solution.


What is an ESE Lightning Arrester?

An ESE Lightning Arrester is a device designed to protect buildings, structures, and people from the harmful effects of lightning strikes. It works by intercepting the electrical discharge before it reaches the protected area and safely conducting it to the ground.

Compared to traditional lightning rods, which rely on the point discharge principle, ESE Lightning Arresters offer several advantages. The main one is that they trigger the lightning discharge earlier, by emitting a streamer that attracts the lightning channel. This way, the arrester can capture the lightning current from a greater distance, reducing the risk of direct impact.

How does an ESE Lightning Arrester work?

Emission of Streamers: ESE (Early Streamer Emission) lightning arresters emit streamers in advance, creating a path for the lightning.

➜ The emitted streamers ionize the air, reducing its resistance and making it an easier path for lightning.
➜ ESE arresters provide a larger coverage area compared to conventional ones.
➜ They require lower voltage to ionize air, ensuring faster response time.
➜ When a lightning strike is imminent, the ionized air provides a low-resistance path, guiding the lightning safely to the ground.
➜ ESE systems generally require minimal maintenance due to their design.
➜ Well-suited for taller structures, providing effective protection.

How Does Early Streamer Emission Compare to Traditional Lightning Protection Systems?

Comparison: Early Streamer Emission vs Traditional Lightning Protection Systems

Aspect Early Streamer Emission (ESE) Traditional Lightning Protection Systems
Principle Utilizes early ionization to attract lightning Relies on rods and conductors to divert lightning
Effectiveness Claims faster response time and wider protection radius Effectiveness depends on rod placement and grounding
Installation Requires professional installation May require expert assessment for optimal placement
Maintenance Generally low maintenance Requires periodic inspections and maintenance
Cost Can be relatively expensive Cost varies based on system complexity
Response Time Claims to provide quicker ionization and response Response time influenced by rod height and conductivity
Installation Flexibility May have more flexibility in placement due to ionization Placement often dictated by building structure and height
Environmental Impact Generally considered environmentally friendly Material usage and production may have environmental implications

What is the difference between conventional and ese lightning arresters?

The main difference between conventional and Early Streamer Emission (ESE) lightning arresters lies in their approach to lightning protection. Conventional lightning arresters, such as lightning rods, rely on a metal rod placed at the highest point of a structure to provide a direct path for lightning strikes, diverting them safely into the ground.

In contrast, ESE lightning arresters utilize advanced technology to ionize the air and emit an upward streamer before the downward leader of a lightning strike reaches the ground.

This proactive approach aims to attract the lightning strike from a greater distance, potentially offering a broader protective radius and an earlier response compared to traditional lightning rods.

The choice between the two systems depends on factors such as the specific characteristics of the installation site and the desired level of protection.

ESE Lightning Arrester Working Principle

The working principle of an Early Streamer Emission (ESE) lightning arrester involves the generation of an ionized streamer to attract and capture the lightning strike before it reaches the protected structure. The ESE lightning arrester has an ionization system that releases charged particles into the air, creating a conductive path towards the downward leader of an approaching lightning bolt.

This ionization process is triggered by the approaching electric field associated with the lightning storm. As the ionized path extends upward from the ESE arrester, it forms an early streamer that can intercept the lightning strike, providing a preferential route for the electrical discharge.

The goal is to initiate the streamer early enough to attract the lightning and guide it through the ionized path, reducing the risk of a direct hit on the structure and improving the overall effectiveness of lightning protection.

ESE Lightning Arrester Coverage Area

The coverage area of an Early Streamer Emission (ESE) lightning arrester, which is designed to provide advanced protection against lightning strikes, varies depending on factors such as the arrester's height, design, and the specific characteristics of the installation site.

Generally, ESE device are intended to offer a protective radius extending outward from the device, with the effective coverage specified by the manufacturer. The specified coverage area should be considered as a guideline, and consultation with a qualified professional is essential to ensure proper placement and optimal protection against lightning for a given location.

Benefits of using an ESE Lightning Arrester

Compared to other lightning protection systems, the ESE Lightning Arrester offers several benefits, such as:

Increased protection range: an ESE Lightning Arrester can protect a larger area than a traditional lightning rod, as it can intercept lightning from a distance of up to 120 meters (394 feet).

Enhanced reliability: due to its triggering system, the ESE Lightning Arrester is less prone to failure or false alarms than other types of arresters.

Lower maintenance requirements: ESE Lightning Arresters have a simple and robust design that requires minimal maintenance.

Compliance with international standards: ESE Lightning Arresters are certified by international organizations such as NFC 17-102, UNE 21.186, and NF C 17-100.

Installation and maintenance of ESE Lightning Arresters

To ensure optimal performance and reliability, it's essential to install and maintain the ESE Lightning Arrester correctly. Here are some tips to follow:

Choose a suitable location: the arrester should be installed on the highest point of the building or structure, away from obstacles such as trees or antennas.

Follow the instructions: Each ESE Lightning Arrester model has specific installation and maintenance requirements. Make sure to read and follow the instructions carefully.

Inspect the arrester regularly: check for any signs of damage or corrosion, and ensure that the conductors and grounding electrodes are properly connected.

Test the arrester periodically: perform a voltage test and a continuity test to verify the arrester's performance.

Replace damaged parts: if any part of the arrester is damaged, replace it immediately to ensure the system's integrity.

Hire a professional: if you're not familiar with lightning protection systems, it's recommended to hire a qualified technician to install and maintain the ESE Lightning Arrester.


Choose GPS India as your reliable ESE lightning arrester supplier. Explore our cutting-edge lightning protection solutions for robust safety and uninterrupted operations.


Q: What is the difference between an ESE Lightning Arrester and a traditional lightning rod?

A: Traditional lightning rods rely on the point discharge principle and attract lightning only when it's very close to the protected area. ESE Lightning Arresters emit a streamer that triggers the lightning discharge earlier, capturing it from a greater distance.

Q: Can ESE Lightning Arresters protect against all types of lightning?

A: ESE Lightning Arresters are effective against the most common types of lightning, but they may not be able to protect against extremely high-energy or rare types of lightning.

Q: Are ESE Lightning Arresters expensive?

A: The cost of an ESE Lightning Arrester varies depending on the size of the protected area, the installation requirements, and other factors. However, they're generally more expensive than traditional lightning rods but offer better protection.

Q: Do ESE Lightning Arresters require maintenance?

A: Yes, like any other lightning protection system, ESE Lightning Arresters require periodic inspection, testing, and maintenance to ensure optimal performance.