Advantages of AAC Blocks are varied and many depending upon local condition. Some of those advantages from India’s point of view are mentioned below

Fire Resistant

The Autoclaved Aerated Concrete (AAC) Blocks exhibit diverse fire resistance, ranging from 2 to 6 hours based on their thickness. These blocks prove exceptionally suitable for regions prioritizing robust fire safety measures.

Pest Resistant

Eko Bloc’s Autoclaved Aerated Concrete (AAC) Blocks incorporate inorganic materials in their composition, effectively preventing termites and minimizing the risk of damages or losses.

Sound Proof

The porous structure of Eko Bloc’s Autoclaved Aerated Concrete (AAC) Blocks leads to superior sound absorption capabilities. With a Sound Transmission Class (STC) rating of up to 45 dB, Eko Bloc AAC blocks stand as the optimal choice for constructing walls in spaces such as auditoriums, hotels, hospitals, studios, and more.

Earthquake Resistant

The lightweight characteristic of Eko Bloc’s Autoclaved Aerated Concrete (AAC) Blocks contributes to increased stability within the structure of buildings. Given that the impact of earthquakes is directly influenced by the weight of the building, structures constructed using Eko Bloc AAC blocks are inherently more reliable and safer.

Faster Construction

Due to the ease of handling and manipulation, ordinary tools like drills and band saws can effortlessly cut and align Eko Bloc’s Autoclaved Aerated Concrete (AAC) Blocks. Additionally, Eko Bloc AAC blocks are designed with larger sizes and fewer joints. This streamlined design accelerates construction work, significantly reducing installation time. The use of fewer blocks and minimized masonry results in a shorter time-to-finish, enhancing overall construction efficiency.

Long Lasting

Eko Bloc’s Autoclaved Aerated Concrete (AAC) blocks exhibit exceptional strength, providing superior stability to building structures. Manufactured from non-biodegradable materials, Eko Bloc AAC blocks resist rot and mold, ensuring clean and durable interiors.

Cost Saving

Eko Bloc’s Autoclaved Aerated Concrete (AAC) blocks weigh approximately 80% less than conventional red bricks, leading to a significant reduction in deadweight. This reduction not only contributes to a lighter overall structure but also results in decreased demand for cement and steel, leading to substantial cost savings.


Eko Bloc’s Autoclaved Aerated Concrete (AAC) Blocks boast an appealing appearance and seamless adaptability to various architectural styles. The versatility of Eko Bloc AAC allows for the realization of virtually any design, making it a versatile and aesthetically pleasing choice for construction.


Eko Bloc Autoclaved Aerated Concrete (AAC) products are free from toxic gas substances, ensuring a safe and healthy environment. Our products do not harbor or attract vermin, further enhancing the overall cleanliness and maintenance of the structures they are used in.

Thermal Insulation

Eko Bloc’s Autoclaved Aerated Concrete (AAC) blocks exhibit outstanding thermal insulating properties. The low thermal conductivity of Eko Bloc AAC blocks contributes to maintaining comfortable indoor temperatures in both winter and summer, leading to reduced air conditioning load and enhanced overall energy efficiency.

Moisture Resistance

Protection against moisture is a crucial aspect of building durability, and Eko Bloc prioritizes this concern. External moisture, stemming from rainfall and ground water, as well as internal sources like humidity, can lead to structural damage.

Eko Bloc’s Autoclaved Aerated Concrete (AAC) features a highly porous structure with evenly distributed “macro” pores—small air bubbles throughout the material. This unique characteristic minimizes water absorption into the AAC material, offering effective protection against moisture-related issues.

Environment Friendly

Eko Bloc’s Autoclaved Aerated Concrete (AAC) is an environmentally conscious and non-toxic product that leaves minimal impact on air, land, and water. Our manufacturing process emphasizes sustainability—waste generated during cutting is recycled back with raw materials, and virtually no waste is produced during construction.

The energy consumption in our production process is significantly lower compared to the manufacturing of other materials. Eko Bloc AAC’s production process emits no pollutants, creates no by-products, and avoids toxic waste. Utilizing natural raw materials, the finished product is three times the volume of the raw materials used, showcasing our commitment to resource efficiency and environmental friendliness.


Eko Bloc takes pride in the exceptional lightweight characteristics of our Autoclaved Aerated Concrete (AAC) blocks. The key feature lies in their cellular structure, meticulously crafted during the manufacturing process. Millions of tiny air cells contribute to the remarkably lightweight nature of Eko Bloc AAC blocks, with a density typically ranging between 550 – 650 kg/m³, making them lighter than water.

Perfect Size and Shape

Eko Bloc’s manufacturing process for AAC Blocks guarantees precise and uniform dimensions, ensuring consistency in every block. The factory-finished blocks serve as a standardized base, facilitating cost-effective application of various finishing systems. Eko Bloc’s AAC Blocks allow for direct P.O.P. finishing on internal walls, eliminating the necessity for additional plastering.

High Compressive Strength

Eko Bloc’s AAC block boasts an impressive average compressive strength ranging from (3-4.5) N/mm³, surpassing the strength of most lightweight blocks. In fact, it is 25% stronger than other products with similar density. This remarkable strength ensures durability and reliability in various construction applications.

High Resistance to Water Penetration

Eko Bloc’s AAC products, with their cellular and discontinuous microstructure, outperform traditional clay bricks in resisting water penetrability. The external surface of Eko Bloc AAC walls exhibits superior resistance to moisture penetration compared to traditional clay bricks. This advanced feature contributes to enhanced durability and protection against water-related issues in construction.