AAC Block Plant Exported to Angola |High Efficient Plant

75,000 m³/Year AAC Block Plant Exported to Angola

In March 2025, we successfully delivered, installed, and commissioned a 75,000 m³/Year AAC Block Manufacturing Plant to Angola—aligning with the country’s National Housing Program (Programa Nacional de Habitação) and growing demand for eco-friendly, cost-effective building materials.

Country	Angola
Annual Production Capacity	75,000 m³/year
Plant Type	Semi-Automatic Mini AAC Block Manufacturing Plant
Client Type	Angolan construction firm transitioning from traditional concrete blocks to eco-friendly AAC
Service Provided	Full turnkey solution (Custom Design + Equipment Supply + On-site Installation + Operator Training + 2-Year After-Sales Support + Local Regulatory Compliance)

оборудование для производства блоков aac, используемое в Узбекистане

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Why the Angolan Client Chose a 75,000 m³/Year Plant?

Our client—an established concrete block supplier in Luanda—selected the 75,000 m³/year mini plant for three practical, client-centric reasons:

Market Fit: Luanda’s AAC block demand is 70,000–85,000 m³/year (2025 industry data), with most orders coming from small-to-medium housing projects. The 75,000 m³ capacity ensures the client can meet local demand without overinvesting in unused production.
Cost-Efficiency: At ~820,000 USD, the setup cost fits the client’s budget for expansion. The plant also requires only 10 workers per shift (vs. 15+ for medium-scale lines), reducing ongoing labor expenses—critical in Angola’s labor market.
Масштабируемость: We designed the plant for future growth—key components (autoclaves, batching systems) can be upgraded to 120,000 m³/year within 12 months. This lets the client expand to serve other regions (e.g., Benguela, Lubango) as Angola’s housing program scales.

Detailed Equipment Configuration for AAC Block Plant Exported to Angola

All machinery is customized to Angola’s conditions (local raw materials, occasional power outages) and meets Angola’s building standards (NBR 15823:2020 for AAC blocks):

Оборудование	Customization for Angola	Функция
Ball Mill (Φ1.7m × 4.3m)	High-wear liners to process Angola’s abrasive river sand and coconut shell ash	Grinds raw materials into fine powder (85% passing 200-mesh sieve) for uniform slurry
Automatic Batching System	Calibrated for coconut shell ash (replaces 15% of cement) to maintain block strength (≥2.9 MPa)	Precisely measures materials (cement:lime:sand = 1:2.4:1.6) for consistent quality
Slurry Mixing Tank	Dual-speed agitator (25/40 RPM) to prevent sedimentation of dense local sand	Mixes powder and water into homogeneous slurry (solid content: 63–67%)
Mold & Casting Machine	Corrosion-resistant plates (for Angola’s humid coastal climate) + non-stick coating	Forms “green cakes” (semi-solid blocks) during pre-curing (5–6 hours)
Vertical Cutting Machine	Manual backup controls (for power outages) + dust-collection system (meets Angola’s environmental laws)	Cuts green cakes into Angola-standard sizes (600×200×100/150/230mm)
Autoclave (Φ2.0m × 26m)	Biomass-fueled (uses coconut shell waste—30% cheaper than diesel)	Strengthens blocks with high-temperature steam (185–190°C for 7 hours)
Паровой котел	Water treatment system (for Luanda’s hard water) to reduce scale buildup	Generates steam for autoclave; 22% more energy-efficient than standard models
Separating & Packing System	Weatherproof wrapping (for Angola’s rainy season) + durable bundles for local transport	Separates and packages blocks into 10-unit bundles (standard for Angolan logistics)

Export Process of AAC Block Plant Exported to Angola

We navigated Angola’s unique logistics and regulatory requirements to ensure zero delays:

Pre-Production Preparation: Tested 4 batches of local raw materials (coconut shell ash, fly ash, river sand) to optimize the production formula; designed layout with a 20kW backup generator (for Luanda’s occasional power outages).
Manufacturing & Quality Checks: 36-day production cycle with 3 weekly video inspections by the client; dry runs and load tests confirmed no defects before shipment.
Shipping & Documentation: Shipped via Luanda Port (Angola’s main trade gateway) using 7×40HQ containers; prepared all required docs (Certificate of Origin, NBR 15823:2020 compliance report, customs forms, commercial invoice).

On-Site Installation & Operator Training

Our 4-person engineering team ensured seamless setup and knowledge transfer:

Mechanical installation (18 days): Adjusted equipment for Angola’s 230V/50Hz power supply; reinforced autoclave foundation for Luanda’s clay soil.
Electrical setup (8 days): Installed PLC control system with Portuguese interface (Angola’s official language) + backup generator integration.
Training (6 days): Trained 10 local workers on safe equipment operation, troubleshooting common issues, and quality control (per NBR 15823:2020 standards).

Post-Commissioning Performance

One month after launch, the plant exceeded the client’s expectations:

Autoclave of aac block manufactuing plant

Daily Output: 200–220 m³ (on track for 75,000 m³/year capacity).
Block Quality: 96.8% qualification rate (meets NBR 15823:2020 standards); compressive strength (3.1 MPa), density (570 kg/m³), and thermal conductivity (0.14 W/mK) all above industry averages.
Energy Efficiency: Uses 29% less fuel than the client’s previous concrete block plant (thanks to biomass-powered autoclaves).
Market Success: Secured contracts for 2 residential projects in Luanda and 1 small commercial building in Benguela; received 4 new inquiries within 6 weeks.

What Our Client Says?

“We were nervous about switching to AAC production—no one in our area had done it before,” said Mr. Silva, the client’s managing director. “This team made it easy: they tested our local coconut shell ash, trained our workers in Portuguese, and handled all customs paperwork. The plant runs smoothly, and we’re winning more housing project contracts than ever. In 2 years, we’ll upgrade to 120,000 m³/year—and we’ll only work with them.”

Почему выбирают нас?

Local Expertise: We understand Angola’s raw materials (coconut shell ash, Cuanza River sand), logistics (Luanda Port), and regulations (NBR 15823:2020, National Housing Program compliance).
Turnkey Reliability: No hidden costs—our quotes include everything from design to after-sales support. We offer 24/7 technical assistance via phone/WhatsApp for urgent issues.
Проверенный послужной список: We’ve supplied 9+ AAC plants to Southern Africa (Angola, Zambia, Mozambique), with 95% of clients achieving ROI within 2–2.5 years.
Affordable Housing Focus: We help clients align with Angola’s National Housing Program, making it easier to secure government-funded project contracts.

Start Your AAC Block Manufacturing Plant?

Whether you are planning a маленький, medium, или large-scale AAC factory, we can provide complete solutions based on your land, budget, and market demand.

Contact us now to get a free feasibility study & detailed quotation. Our engineers will design the most suitable AAC plants for your needs.