Our Maintenance Free Earthing System

At VRH, we offer a Maintenance-Free Earthing System designed to deliver safe, stable, and long-lasting grounding solutions for industrial, commercial, and infrastructure projects with RDSO Approval. Our system eliminates the need for regular watering, refilling, or periodic checks — providing a truly zero-maintenance experience once installed.

Built using premium-grade chemical earthing electrodes, low-resistivity backfill compounds (like VRH GC+), and corrosion-resistant components, our earthing system ensures consistent performance even in harsh soil and climatic conditions. The system complies with international standards including IS 3043, IEEE 80, and IEC 62561, making it suitable for critical applications such as substations, telecom towers, hospitals, and data centers.

Chemical Earthing Electrode

Earth Rod of 17.2 mm dia x 3 mtr long UL listed with min 254 microns of Cu-coating- RDSO Approved

Heavy-Duty UL Listed Copper-Bonded Earth Rod - RDSO Approved

Key Features

  • UL listed for reliable performance and safety compliance.
  • 254 microns minimum copper coating for extended lifespan.
  • High tensile strength steel core for durability.
  • Corrosion-resistant and ideal for all soil conditions.

Product Description

This 17.2 mm diameter, 3-meter-long earth rod is engineered for high-performance grounding applications. Manufactured with a low-carbon, high-strength steel core and bonded with a minimum of 254 microns of copper, it offers superior conductivity and corrosion resistance, ensuring long-term stability in diverse environmental conditions.

UL listed and rigorously tested, this earth rod is suitable for use in industrial, commercial, and utility installations where reliable grounding is critical. Its uniform copper bonding provides excellent resistance to oxidation, making it ideal for both dry and high-moisture soil environments.

Technical Specifications

Manufactured as per IS 3043:2018, BS 7430 standard
Low Carbon Tensile Steel (Cold Drawn) Rods as per AISI 1018 / SAE 1018 / BS 970
In-house Cu rod plating facility with Non-cyanide (Alkaline) copper plating process (Non-polluting)
Coated with 99.9% pure Electrolytic Grade Copper of minimum 254 micron thickness as per BS 4360 grade 43A
Meets the requirements of IEC 62561-2
In-house testing facility – Tensile Strength Test, Hardness Test, Bending Test, and Adherence of Coating Test
ISO 14001:2015 Certified

The rods are tested for the following parameters

Ultimate Tensile Strength as per IEC 62561-2:2018
Bend Test as per IEC 62561-2:2018
Salt Mist Cycle Test as per IEC 62561-2:2012 / IEC 60068-2-52:1996
Ammonia Test for Stress Corrosion Resistance as per ISO 6957:1988
Humid Sulphurous Atmosphere Test as per ISO 6957:1988
Adhesion Test as per IS 2629:1985 (RA-2006)
Short Time Current & Peak Withstand Test
Earth Rod of 14 mm

Earth Rod of 14 mm dia x 3 mtr long UL listed with min 254 microns of Cu-coating-RDSO Approved

Concentric design for enhanced conductivity - RDSO Approved

Key Features

  • UL 467 Listed for assured safety and compliance with global grounding standards.
  • Constructed with a low carbon steel core bonded with minimum 254 microns of pure copper.
  • Standard 14 mm diameter and 3-meter length ideal for deep and stable earth contact.
  • Offers exceptional corrosion resistance and long service life even in harsh soil environments.

Product Description

The 14 mm x 3 meter UL-listed earth rod is engineered to deliver consistent, long-lasting earthing performance for a wide range of electrical and lightning protection systems. With a high-purity copper coating of at least 254 microns, molecularly bonded to a durable steel core, the rod ensures excellent conductivity and corrosion protection.

Designed for critical infrastructure and demanding installations, this rod reduces ground resistance significantly and meets strict international standards. Its robust build and superior finish make it suitable for industrial, commercial, and utility applications where safe and efficient grounding is essential.

Technical Specifications

MaterialLow carbon steel core with pure copper bonded coating.
Length3 meters.
Diameter14mm
Conductive CompoundOptional (recommended for extremely high-resistance soils)
Typical Earth Resistance< 1 ohm (based on soil and installation method)
Service Life30+ years (in standard soil conditions)
ComplianceUL 467 Listed, IEEE 80, IEC 62561-2
CVRH GC+ Ground Enhancement Material in 25 Kg bags

VRH GC + Ground Enhancement Material in 10 - 25 Kg bags - RDSO Approved

High surface area for efficient current dissipation - RDSO Approved

Key Features

  • High-conductivity, corrosion-resistant compound for long-lasting grounding performance.
  • Maintains low earth resistance even in dry and rocky soil conditions.
  • Supplied in easy-to-handle 10-25 Kg moisture-resistant bags for convenient on-site use and as per customer requirements.
  • Compatible with all types of earthing systems including rods, pipes, and chemical electrodes

Product Description

VRH GC+ Ground Enhancement Material is a specially engineered compound designed to improve the effectiveness and longevity of earthing systems. It reduces soil resistivity and enhances conductivity, ensuring safe dissipation of fault currents and lightning surges. Its high moisture-retention capability and anti-corrosive properties make it ideal for difficult soil conditions, including dry, sandy, or rocky terrain.

Packaged in 25 Kg bags, VRH GC+ is easy to transport and apply during earthing installation. The compound does not require periodic recharging or maintenance and bonds naturally with surrounding soil, creating a stable and low-resistance interface between the earth electrode and ground for years to come.

Technical Specifications

Material TypeConductive carbon-based compound
Packaging25 Kg moisture-resistant bag
ColorBlack/Grey (powder or granular form)
Resistivity< 0.12 ohm-meter (when mixed with water)
pH ValueNeutral (6.5 – 7.5)
ApplicationSurrounding earth rods, pipes, and chemical electrodes
CompatibilitySuitable for all soil types
Service LifeMore than 20 years (under standard conditions)
Environmental ImpactNon-toxic, non-corrosive, and eco-friendly
ComplianceIEEE 80, IEC 62561-7, IS 3043
Ground Enhancement Material

Stainless Steel Clamp (150X40X3)MM with nut bolt & washers for terminations

Permanent soil conductivity improvement

Key Features

  • Made from high-grade stainless steel (SS304/SS316) for excellent strength and corrosion resistance.
  • Ideal for reliable termination of earth strips, rods, and conductors.
  • Supplied with nut, bolt, and washers for complete and secure installation.
  • Suitable for both indoor and outdoor applications in industrial and electrical systems.

Product Description

The Stainless Steel Clamp (150X40X3)MM with Nut, Bolt & Washers is a robust and corrosion-resistant component used for efficient grounding terminations. Manufactured using high-quality stainless steel, this clamp is built to withstand harsh environmental conditions while providing a strong mechanical and electrical connection.

With a precise 150 mm x 40 mm x 3 mm profile, the clamp is ideal for securely connecting flat conductors or earthing strips to electrodes or other grounding infrastructure. It is widely used in substations, telecom towers, industrial units, and commercial installations where durability, safety, and conductivity are critical.

Technical Specifications

Product NameStainless Steel Clamp with Nut, Bolt & Washers
Dimensions150 mm x 40 mm x 3 mm
MaterialStainless Steel (Grade SS304 or SS316)
ComponentsClamp, Nut, Bolt, and Washers
UsageTermination of earth strips, rods, and conductors
Corrosion ResistanceHigh – suitable for outdoor and industrial environments
InstallationManual tightening using spanners/wrenches
Copper Bonded Earth Electrodes

Heavy Duty Poly Plastic Pit Cover for no-menclatures of Earth Pits.

Durable, weatherproof cover for earth pit protection

Key Features

  • Made from UV-stabilized, heavy-duty polymer for extended outdoor life.
  • Designed to withstand high mechanical loads and harsh weather conditions.
  • Pre-molded surface for earth pit identification and nomenclature.
  • non-conductive, and maintenance-free design.

Product Description

The Heavy Duty Poly Plastic Pit Cover is engineered to protect earth pits while clearly identifying them using pre-molded or printed nomenclature. Made from robust, weather-resistant polymer material, this cover offers long-lasting durability in all climatic conditions. Its non-corrosive nature and excellent mechanical strength make it suitable for industrial, commercial, and utility-scale grounding systems.

This cover is designed for easy installation and secure fitting over earth inspection chambers. It prevents unauthorized access, water ingress, and physical damage to the earthing system while keeping the site organized and compliant with electrical safety norms. Ideal for electrical substations, telecom towers, and sensitive installations.

Technical Specifications

Product NameHeavy Duty Poly Plastic Pit Cover
MaterialUV-stabilized polymer/plastic (non-conductive)
DimensionsStandard fit for 250 mm / 300 mm diameter earth pits
ColorBlack or Green (custom options available)
MarkingsPre-molded or engraved Earth Pit identification text
Load Bearing CapacityUp to 5 tons (varies by model)
ApplicationCover and identification of earth pits in grounding systems
Maintenance-Free Earthing System

Exothermic Mould and Exothermic Powder.

Reliable solution for permanent electrical connections.

Key Features

  • Produces high-quality, molecular bonding between conductors and earth rods.
  • No external power or heat source required — self-contained reaction.
  • Moulds are reusable and built from durable graphite
  • Suitable for earthing, lightning protection, and grounding systems.

Product Description

Exothermic welding using graphite moulds and exothermic powder is a proven method for creating strong, corrosion-resistant, and highly conductive electrical connections. The process produces a high-temperature chemical reaction that permanently bonds conductors such as copper rods, cables, and strips at the molecular level — ensuring a low-resistance, long-lasting connection.

The system includes a graphite mould customized for specific connection types and exothermic welding powder (in measured grams) that initiates the thermite reaction. Exothermic welding is widely used in power distribution, lightning protection, and critical grounding systems where reliability, conductivity, and lifespan are crucial.

Technical Specifications

Product NameExothermic Mould and Exothermic Powder
Mould MaterialHigh-quality, heat-resistant graphite
Powder CompositionThermite-based copper alloy powder
Available Powder Sizes45g, 65g, 90g, 115g, 150g (based on joint type)
ApplicationsEarthing, grounding, lightning protection, telecom towers
Ignition MethodManual flint igniter or electronic ignitor
Joint QualityPermanent, corrosion-free, high conductivity

Need customized earthing solutions for your specific requirements?

Our technical team can design tailor-made earthing systems for any application or environment.

Contact Our Experts