Trusted by Builders & Developers Across India
Delivering premium AAC blocks with unmatched quality, strength and reliability for residential, commercial and industrial projects.
Premium Quality
ISI certified blocks manufactured with precision
Sustainable Manufacturing
Eco-friendly process using fly ash waste
IS Standard Compliant
Fully compliant with IS 2185 standards
Trusted by Industry Experts
Recommended by leading architects & engineers
Fast Delivery
Pan-India logistics with real-time tracking
Dedicated Support
24/7 technical assistance for all projects
Redefining Constructionwith Green Innovation
Founded in 2020, Klavetek Green Blocks & Tiles Pvt. Ltd. has built a strong reputation by delivering premium AAC Blocks that combine superior strength, lightweight performance, thermal insulation and sustainable manufacturing. Backed by years of industry experience, we are committed to quality, innovation and customer satisfaction across India.


Why Klavetek Stands Out
Smart Features That Make Klavetek AAC Blocks the Preferred Choice for Modern Construction.

Cost & Time Saving
5-6x larger blocks reduce mortar joints, lighter weight saves steel & concrete, less plaster needed, and high insulation saves energy costs.

Fire Resistant
Incombustible material withstands up to 1400ยฐC with 4-5 hour fire rating. Essential for fire-safe construction.

Lightweight
1/3rd the weight of clay bricks with density of 550-650 kg/mยณ. Easier transport, labor savings, and earthquake protection.

Pest Resistant
Made from inorganic ingredients, making blocks termite and pest resistant to prevent damage and losses.

Noise Resistant
STC-44 Sound Transmission Class rating makes these blocks an excellent sound barrier for peaceful environments.

Eco-Friendly
Manufactured from fly ash waste, saving fertile soil and stopping air pollution for sustainable construction.

Savings in Water Consumption
No curing water required, leading to significant water conservation during construction.

Energy Saving Thermal Insulation
High thermal insulation rating of 30 protects walls from external temperature changes, saving energy costs.
From Raw Material to Premium AAC Blocks
Every Klavetek AAC Block passes through a fully automated, precision-controlled manufacturing process to ensure superior quality, strength, durability and consistency.

Raw Material
Premium cement, lime, gypsum and fly ash are carefully selected and tested for optimal composition. Each material undergoes rigorous quality testing before entering the production line.

Mixing
Raw materials are automatically mixed with precision to create a uniform, homogeneous slurry. Computer-controlled mixing ensures consistent quality batch after batch.

Casting
The mixture is poured into molds where chemical reactions begin forming the AAC structure. Aluminum powder reacts to create the characteristic lightweight cellular structure.

Precision Cutting
Advanced wire cutting ensures accurate dimensions and smooth block surfaces. Multi-wire cutting technology delivers precision to within ยฑ1.5mm tolerance.

Autoclaving
High-pressure steam curing delivers exceptional strength and durability to each block. The autoclave process transforms the green cake into a high-strength building material.

Quality Check
Every block undergoes strict inspection before dispatch to ensure perfection. Multiple quality parameters are tested including strength, density, and dimensional accuracy.

Curing
Final curing process ensures dimensional stability and long-term performance. Controlled curing environment prevents cracking and ensures optimal moisture content.

Delivery
Products are safely packed and delivered across India to your doorstep. Fleet management ensures timely delivery with real-time tracking and complete documentation.
Manufacturing Excellence
Every manufacturing stage is monitored under strict quality standards to deliver AAC Blocks that meet the highest level of strength, precision and reliability.
Our Premium AAC Blocks
Available in multiple sizes for every construction need

Perfect for internal partitions
Our 100mm AAC blocks are engineered for internal partition walls where space optimization is key. Lightweight yet strong, they provide excellent sound insulation while maximizing usable floor area.
AAC Blocks vs. Clay Bricks
See why leading builders are switching to AAC blocks for modern construction.


AAC Blocks
Clay Bricks
AAC Blocks have compressive strength of 4-5 N/mmยฒ
The compressive strength of Clay Bricks is 6-7 N/mmยฒ so are slightly stronger.
AAC's are durable but have a refined surface that can be exposed over time.
Bricks last longer than AACs but they are also prone to chips and cracks.
AAC blocks are extremely versatile and can be used for variety of projects.
Bricks are collectively flexible but individual bricks are difficult to cut.
AAC blocks are light-weight hence easy to transport and save overall cost. (1 Block = 12 kgs)
Bricks are almost twice the weight of AAC Blocks & hence heavy to transport & more difficult to handle. (7 Bricks = 24.5 kgs)
AAC blocks are cheaper alternative to conventional clay bricks.
Bricks are more expensive as they are less flexible and require more labor costs.
There is no top soil consumption and it emits very low carbon dioxide.
It actually damages environment.
Technical Specifications
Our AAC blocks meet and exceed BIS standards for quality, strength, and durability.
Built for Every Structure
From luxury homes to industrial complexes, our AAC blocks deliver unmatched performance across all construction types.
A Glimpse Inside Klavetek
Take a visual tour of our manufacturing facility, machinery, and the projects we've helped build.
What Our Clients Say
Trusted by leading builders, contractors, and developers across Eastern India.
โWe've been using Klavetek AAC blocks for over 5 years. The consistency in quality and dimensional accuracy is remarkable. It has significantly reduced our plastering costs.โ

Satyajit Banerjee
Chief Engineer, Bengal Construction Co.
โKlavetek's thermal efficiency data matches real-world performance. Our clients consistently report lower energy bills. A game-changer for sustainable design.โ

Priyanka Sharma
Architect, Studio A+D
โSwitching from clay bricks to Klavetek AAC was the best decision. Less mortar, less plaster, less labor โ and better quality. My clients are happier.โ

Anil Das
Contractor, Malda Infrastructure
Frequently Asked Questions
Everything you need to know about AAC blocks and our services.
AAC Blocks are superior to conventional clay bricks because of their excellent thermal insulation and soundproofing properties. They are also highly resistant to fire and earthquakes compared to other construction materials.
Build Strong.Build Smarter.
Partner with Klavetek Green Blocks & Tiles Pvt. Ltd. for premium AAC Blocks, expert technical support and reliable project delivery.
