A 180,000 CBM/Year AAC Block Machine refers to a fully equipped AAC production line designed to produce 180,000 cubic meters of AAC blocks or panels per year. This capacity level typically supports:
- Regional distribution
- Medium-large construction companies
- Large real-estate projects
- Building material wholesalers
- Government housing projects
The configuration usually includes automatic batching, slurry preparation, mould handling, cutting systems, steam curing (autoclaves), and finished block packaging.
This model is classified as a medium AAC production line, placed between 100,000 CBM and 200,000 CBM. It is ideal for countries with expanding construction needs and markets transitioning from traditional clay bricks or hollow blocks to lightweight AAC materials.
Its balanced automation and efficiency make it a high-return investment for medium and large-scale AAC manufacturers.
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180,000 CBM/Year AAC Block Machine Price Range
According to industry standards and our past project data:
๐ฐ Investment Range: USD 1.8 million โ 2.6 million
The price depends on:
- Level of automation (semi-auto or fully automatic)
- Cutting machine model
- Autoclave quantity
- Finished packaging system
- Sand or fly ash-based process
- Local labor & installation costs
- Boiler and steam system specification
Typical ROI: 18โ30 Months
With stable raw material supply and strong local demand, investors often recover their cost within two years.
The total investment depends on automation level, raw material type, and plant layout. Below is the general price structure:
Advantages of a 180,000 CBM/Year AAC Block Machine
Choosing this capacity offers several operational and financial advantages:
1. High Production Capacity With Optimal Investment
The 180,000 mยณ/year configuration is designed for:
- Large local construction markets
- National supply networks
- High-volume residential and commercial projects
Compared with smaller 30,000โ100,000 mยณ/year plants, the unit cost per cubic meter is significantly lower, giving investors a strong advantage.
2. Fully Automatic Operation for Lower Labor Cost
The production line supports high automation:
- Automatic dosing and batching
- Automatic pouring
- Automatic demoulding
- Automatic cutting
- Automatic cake overturning / grouping
- Automatic autoclave loading
- Automatic finished block packaging
This reduces labor demand to 12โ16 workers per shift, minimizing long-term operating costs.
3. Stable Output and High Block Quality
A 180,000 CBM production line provides:
- Smooth cake handling
- Precise cutting vertical and horizontal
- Low deformation rate
- Strong dimensional accuracy (ยฑ2 mm)
- Higher compressive strength due to optimized curing
This ensures your AAC blocks meet international standards such as ASTM, EN, IS, and BS.
4. Better Market Competitiveness
With this plant size, you can supply:
- Major real-estate companies
- Infrastructure projects
- Government housing
- Wholesale distributors
- Prefabricated building companies
Higher capacity = higher profit margins.
5. More Efficient Energy Consumption
Compared to smaller AAC plants, the 180,000 CBM configuration uses:
- Optimized steam distribution
- High-efficiency boilers
- Advanced autoclave insulation
- Reduced curing cycle time
All these contribute to lower production costs and faster ROI.
180,000 CBM/Year AAC Block Machine Process
Raw material process โ Batching and Mixing โ Pouring โ Static pre-curing โ Cutting โ Autoclaving Curing โ Finished product Processing
1. Raw Material Processing: Sand is crushed and ground to the desired fineness. Cement, lime, and gypsum are stored in silos, and aluminum powder is mixed with water to form an aluminum slurry.
2. Batching and Mixing: The various raw materials are weighed according to precise proportions and then thoroughly mixed in a mixer to form a uniform slurry.
3. Pouring: The mixed slurry is poured into steel molds. The size and shape of the molds can be designed to meet the desired block specifications.
4. Static Pre-curing: The molds containing the slurry are transported to a pre-curing area where the slurry gradually hardens under suitable temperature and humidity conditions to achieve initial strength. This process typically takes several hours.
5. Cutting: After the slurry is pre-cured, it is cut into the desired size and shape using high-precision cutting equipment like steel wire or blades.
6. Autoclave Curing: Blocks are placed in an autoclave and cured for several hours at temperatures of 175-200ยฐC and pressures of 10-15 bar, significantly enhancing the blocks’ strength and durability.
7. Finished Product Processing: After autoclave curing, the blocks are removed from the autoclave and transported to a storage area. After inspection and packaging, they are ready for shipment.
Raw Materials of AAC block
- Cement (Portland Cement): Acts as a primary binder, providing strength and durability to the blocks. Typically, 43 or 53-grade OPC is used.
- Fly Ash or Sand: Serves as the main siliceous material. Fly ash, a byproduct of coal-fired power plants, is an eco-friendly alternative to sand, providing the necessary silica content.
- Lime: A key calcareous material that reacts with other components to form the binding matrix and contributes to the chemical reactions during production.
- Gypsum: Added in small quantities to regulate the setting time and improve the workability of the mix.
- Aluminum Powder or Paste: Functions as a foaming agent. It reacts with lime and water to produce hydrogen gas, creating the characteristic porous, lightweight structure.
- Suv: Essential for the hydration of cement and lime, and to facilitate the chemical reactions necessary for the setting and hardening of the blocks.
These materials are carefully proportioned and mixed to form a slurry, which is then cast, pre-cured, cut, and finally autoclaved to produce the finished AAC blocks.
Main Equipment in 180,000 CBM/Year AAC Block Machine
1. Jaw Crusher
Function: Crushes large lumps of raw materials such as limestone and gypsum into 50-150 mm pieces, facilitating subsequent fine grinding. It is a key piece of equipment for raw material pretreatment.
Structure: A fixed jaw plate and a movable jaw plate form a deep-chamber crushing chamber lined with impact-resistant, replaceable high-manganese steel tooth plates.
Capacity Range: Common models range from 100 to 500 t/h. The motor and main unit are integrated on a steel frame base, occupying only 4-6 mยฒ of floor space.
2. Ball Mill
Function: Grinds crushed lime, sand, or fly ash into a fine powder with a mesh size of 80-400 (0.2-0.045 mm) to enhance reactivity.
Structure: Horizontal cylinder+wear-resistant liner+steel ball media. It driven by a motor, reducer, and large gear.
Key Parameters: Cylinder diameter 1.2-2.4 m, ball load 5-30 t, power 55-800 kW.
3. Batching System
Function: Accurately weighs cement, lime, fly ash, aluminum powder, and water according to the recipe, with an error of โค ยฑ0.5%. Equipped with multiple silos, metering, and conveying equipment.
Module components: Electronic scale, screw feeder, pneumatic butterfly valve, PLC touch screen; one-touch recipe call, batching completed within 30 seconds.
4. Mixing & Casting Machine
Function: Rapidly mixes weighed dry materials with water and aluminum powder into a fluid slurry, which is then poured into a mold for foaming.
Features: Twin-shaft forced mixing completes one batch in 60-90 seconds; hydraulically tilts 90ยฐ for drip-free pouring.
Key Parameters: Effective volume 2-4 mยณ, motor power 37-55 kW, removable mixing blades, wear life โฅ 30,000 cycles.
5. Tilting Cutter
Function: Cuts pre-cured billets into desired specifications with an accuracy of ยฑ1 mm. Offcuts are recycled online.
Structure: Three sets of longitudinal, transverse, and horizontal steel wire frames; servo motors synchronize lifting and lowering, automatically compensating for wire wear.
Capacity: Cutting cycle โค 5 minutes/die; can cut 75-300 mm thickness, 600 mm standard length, or 1200 mm slabs.
6. Autoclave
Function: High-temperature, high-pressure steam curing allows the green body to complete the hydrothermal synthesis reaction within 8 hours, increasing its strength by 5-8 times.
Specifications: ฮฆ2.68ร32 m or ฮฆ2.85ร38 m; design pressure 1.6 MPa, operating temperature 200ยฐC; equipped with safety interlock and automatic blowdown.
Configuration: Each medium-sized line is equipped with 4-8 units, which can be connected in series or parallel. Energy-saving models include a waste heat recovery interface.
7. PLC Control Room
Function: Serves as the control center for the entire production line, offering features such as recipe management, parameter adjustment, process monitoring, energy consumption analysis, fault alarms, and remote app viewing.
Hardware: Reserved OPC UA interface for integration with the factory’s MES/ERP system.
8. Waste Gas Heat Recovery System
Principle: Autoclave exhaust gas at 160ยฐC is preheated to 90ยฐC via a heat exchanger, saving 8โ12% of natural gas annually.
Configuration: Plate heat exchanger+circulation pump+automatic temperature control valve.
Technical Parameters of 180,000 CBM/Year AAC Block Machine
| Parameter | Value |
|---|---|
| Annual Capacity | 180,000 CBM |
| Daily Output | 550โ650 CBM |
| Density Grade | 400โ700 kg/mยณ |
| Strength | 4.0โ6.0 MPa |
| Autoclave Pressure | 1.2 MPa |
| Cutting Accuracy | ยฑ2 mm |
| Avtomatlashtirish darajasi | Semi-auto / Fully automatic |
| Power Requirement | 400โ600 kW |
| Workers/Shift | 12โ16 |
What Is An AAC Block๏ผ
Autoclaved aerated concrete (AAC) blocks are a lightweight, porous, high-strength new building material.
The unique internal pore structure provides lightweight, high strength, thermal insulation, fire resistance, and sound insulation.
It is an ideal choice for achieving energy-saving and structural safety in buildings.
Application of AAC Block
Civil Buildings: Used in internal and external walls, floor slabs, roof slabs, etc. of residential buildings to reduce building weight and improve seismic performance.โ
Commercial Buildings: Suitable for non-load-bearing walls of shopping malls, hotels, office buildings, etc., with good thermal insulation and sound insulation effects to enhance building comfort.โ
Industrial Buildings: Served as wall and partition materials for factories and warehouses, meeting the special requirements of industrial production for building materials.โ
Special Buildings: Widely applied in hospitals, schools, gymnasiums and other places due to their excellent fire resistance and environmental protection properties.
180,000 CBM/Year AAC Block Machine Exported to the Philippines
Location: Davao, Philippines
Customer Type: Building materials supplier + real estate contractor
Capacity: 180,000 mยณ per year
Configuration: Fully automatic
Investment: USD 2,150,000
Plant Area: 12,000 mยฒ
Raw Materials: River sand + cement + lime
Curing System: 10 autoclaves
Boiler: 4-ton gas-fired
โYour engineering team has been excellent from design to training. The cutting accuracy and autoclave performance are better than the European system we previously used. We are planning to expand to 250,000 CBM next year.โ
Why Choose Us as Your AAC Block Plant Supplier?
Investors choose us because we deliver quality, reliability, and complete technical support.
1. 20+ Years of AAC Engineering Experience
We have installed AAC plants in:
- Southeast Asia
- Middle East
- Africa
- Eastern Europe
- Latin America
Our technical team has handled 30,000 mยณ to 600,000 mยณ AAC lines worldwide.
2. Complete Turnkey Service
We provide:
- Project consulting
- Layout design
- Raw material testing
- Equipment manufacturing
- Global shipping
- Installation & commissioning
- Formula optimization
- Long-term technical support
3. Advanced Cutting Technology
Smooth cutting, low waste, and precise dimensions give your blocks strong market competitiveness.
4. Strong Autoclave Manufacturing Capability
Our autoclaves feature:
- seamless welding
- high-pressure tests
- optimized steam circulation
Ensuring long lifetime (15โ20 years).
5. Lower Operating Costs
Efficient machinery allows you to reduce:
- energy consumption
- labor cost
- material waste
- maintenance cost
6. Fast ROI & High Profitability
Typical payback period: 18โ30 months
Profit margin per mยณ: USD 12โ22 (varies by region)
Services We Offer
- Loyihani rejalashtirish va loyihalash
Mijozlarning ehtiyojlari va haqiqiy sharoitlarga asoslangan AAC bloklari zavodlari uchun umumiy rejalashtirish va batafsil dizayn sxemalarini taqdim eting, shu jumladan jarayonni loyihalash, uskunalarni joylashtirish va qurilish muhandislik dizayni. - Uskunalarni etkazib berish va o'rnatish
AAC ishlab chiqarish liniyasi uskunalarining to'liq to'plamini etkazib bering va normal ishlashini ta'minlash, loyihalashtirilgan quvvat va mahsulot sifati standartlariga javob berish uchun o'rnatish va ishga tushirishni amalga oshiring. - Texnik ta'lim
Operatorlar, texniklar va menejerlar uchun ishlab chiqarish jarayonlari, uskunalardan foydalanish, texnik xizmat ko'rsatish va sifatni boshqarish bo'yicha professional treninglarni taklif qiling. - Sotishdan keyingi xizmat
Uzluksiz barqaror ishlab chiqarishni ta'minlash uchun kundalik parvarishlash bo'yicha ko'rsatmalar, nosozliklarni bartaraf etish va ehtiyot qismlar bilan ta'minlash bo'yicha ishonchli sotuvdan keyingi tizimni yarating. - Texnik qo'llab-quvvatlash va yangilash
Doimiy texnik yordam ko'rsating va samaradorlik va sifatni yaxshilash uchun mijozlar ehtiyojlari va sanoat tendentsiyalariga asoslangan uskunalarni yangilash/texnik o'zgartirish echimlarini taklif qiling. - EPC Bosh pudratchi
Muammosiz tajriba uchun loyihalash, asbob-uskunalarni xarid qilish, fuqarolik qurilishi, o'rnatish va o'qitishdan tortib, sinov ishlab chiqarishgacha bir martalik EPC xizmatlari.
Other Hot-sale Block Manufacturing Plant
| Annual Production | Price (USD) | Core Configuration |
|---|---|---|
| 100,000 mยณ | 1.5โ1.9 M | Air-turning cutting, 3ร31 m autoclaves |
| 150,000 mยณ | 2.1โ2.6 M | Robotic palletizing, 4ร31 m autoclaves |
| 200,000 mยณ | 2.8โ3.5 M | Six-sided cutting, 4ร37 m autoclaves |
| 300,000 mยณ | 4.0โ4.8 M | Dual cutting lines, 6ร37 m autoclaves |
| 400,000 mยณ | 5.5โ6.5 M | Fully automatic air-turning, 8ร37 m and above autoclaves |
