EPACK Sandwich Panels
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High-Performance Insulated Panels for Modern Construction

EPACK Prefab is one of India’s leading sandwich panel manufacturers, offering a wide range of insulated panels engineered for thermal efficiency, structural durability, and quick installation. With both continuous and discontinuous line production capabilities, we ensure consistent quality, precision, and flexibility across large-scale and custom projects alike.

Our sandwich panels are trusted for use in diverse applications including warehouses, cold storage units, agro facilities, pharma structures, industrial buildings, and commercial enclosures.

 

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Explore Our Range of Sandwich Panels

What Are Sandwich Panels?

Sandwich panels are high-performance construction materials comprising two outer metal sheets and an inner insulating core made of PUF, EPS, Rockwool, or Glass Wool. This layered configuration delivers superior structural strength, thermal insulation, and soundproofing—while remaining lightweight and quick to install. Ideal for modern construction, they are widely used in industrial, commercial, and residential applications as roof and wall cladding solutions.

Puf Insulated Sandwich Panels
PUF Panels

PUF Panels

PUF panels are known for their excellent thermal insulation, energy efficiency, and mechanical strength. Lightweight yet durable, they are extensively used in cold storage, industrial buildings, and prefabricated structures. Designed for easy assembly, PUF panels offer significant savings on construction and energy costs.

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Eps Sandwich Panels
EPS Panels

EPS Panels

EPS panels offer an ideal balance of thermal insulation, lightweight construction, and cost-effectiveness. Commonly used in warehouses, buildings, and cold storage, these panels are easy to install, highly durable, and customizable for varied project needs.

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Epack Rockwool Sandwich Panels
Rockwool Panel

Rockwool Panel

Rockwool panels provide superior acoustic and thermal insulation and are known for excellent fire resistance. They are ideal for environments that demand enhanced soundproofing and temperature control—such as factories, studios, and high-heat zones.

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Glass Wool Sandwich Panel
Glass Wool Panels

Glass Wool Panels

Glass Wool Panels offer high resistance to fire, heat, and sound. Lightweight and flexible, they are a great fit for both commercial and residential spaces where thermal and acoustic efficiency are important.

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High Insulation Properties of Sandwich Panels

High Insulation Properties Of Sandwich Panels

Sandwich panels derive their strength from a core insulation layer enclosed between two metal faces. This innovative structure not only boosts load-bearing capability but also provides high thermal efficiency, moisture resistance, and acoustic insulation.

By minimizing heat transfer, sandwich panels help maintain optimal indoor temperatures, reducing energy consumption and air-conditioning costs—making them perfect for buildings with continuous human activity.

Their quick installation, long lifespan, and minimal maintenance needs make them a superior alternative to traditional masonry for modern construction.

Why Choose EPACK Sandwich Panels?

Why Choose Epack Sandwich Panels
  • Advanced continuous and discontinuous line manufacturing
  • High insulation value with thermal and acoustic efficiency
  • Lightweight, durable, and quick to install
  • Flame, corrosion, and termite resistance
  • Energy-saving with low thermal conductivity
  • Ideal for roofing, walling, and cold storage
  • PAN India project delivery and execution support
  • Over 25+ years of prefabrication excellence
  • Outstanding thermal and acoustic insulation
  • Low thermal conductivity for high energy savings
  • Compliant with industry and safety standards

Applications of Sandwich Panels

Applications Of Sandwich Panels

Sandwich panels are composite structures featuring a high-performance insulating core between two metal skins. This configuration offers superior load-bearing strength, thermal performance, and longevity — making them ideal for:

Epack Prefab Pan India Presence

Why Choose EPACK Prefab?

With over 25 years of manufacturing excellence, EPACK Prefab has established itself as a leader in the prefabrication industry. Our pan-India network, in-house R&D, quality control, and customized production processes ensure you receive exactly what your project needs — on time and with precision.

Frequently Asked Questions

Sandwich panels are composite structures made of two metal sheets enclosing a core insulation material, providing excellent thermal and structural performance.

Typically, sandwich panels use galvanized or coated steel sheets for outer layers and core materials like EPS (Expanded Polystyrene), PUF (Polyurethane Foam), Rockwool, or Glasswool for insulation.

They are widely used in industrial buildings, cold storage units, clean rooms, site offices, warehouses, and prefabricated structures due to their thermal and acoustic insulation properties.

Key benefits include thermal and sound insulation, lightweight construction, quick installation, fire resistance (varies by core type), and cost-efficiency.

Sandwich panels are highly durable and resistant to corrosion, moisture, and impact, with a typical lifespan of 15–25 years depending on the core material and usage.

Yes, Rockwool and Glasswool panels offer excellent fire resistance. PUF and EPS have moderate resistance and are available in fire-retardant grades.

EPS panels are cost-effective and lightweight with decent insulation, while PUF panels offer superior thermal performance and strength, suitable for extreme conditions.

Yes, sandwich panels can be customized in terms of thickness, core material, dimensions, and facing profiles to meet project-specific requirements.

With 25+ years of expertise, in-house manufacturing, PAN India delivery, and strict quality checks, EPACK Prefab ensures consistent quality, on-time delivery, and end-to-end support.

Yes, EPACK’s sandwich panels are designed to withstand extreme weather, including high heat, humidity, rain, and wind loads, when installed correctly.

Installation involves placing the panels over a steel or prefabricated structure using specialized fasteners, sealants, and edge protection to ensure a leak-proof fit.

With proper installation and maintenance, sandwich panels can last up to 25 years, offering excellent long-term value and energy savings.

Yes, Rockwool and Glasswool core panels provide high sound absorption and are ideal for environments requiring acoustic insulation.

Industries such as warehousing, logistics, food processing, pharmaceuticals, agriculture, and construction rely heavily on sandwich panels.

Sandwich panels significantly reduce energy costs by minimizing heat transfer, maintaining indoor temperatures, and reducing dependency on air conditioning or heating.

Yes, EPACK sandwich panels comply with relevant IS standards and fire safety regulations, ensuring structural integrity and performance.

Yes, sandwich panels are ideal for modular and temporary structures and can be dismantled and reused with minimal material loss.

Sandwich panels are energy-efficient and recyclable. EPACK’s panels are manufactured using eco-friendly processes with minimal waste.