Hangzhou Epsole Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of eps block forming machine in China. We warmly welcome you to buy high quality eps block forming machine for sale here from our factory. Good service and reasonable price are available.

EPS Block Molding Machine – High-Precision Block Production for Construction Insulation & Packaging
The EPS block molding machine is the core equipment for producing expanded polystyrene (EPS) foam blocks-the primary raw material for building insulation boards, sandwich panels, packaging materials, and construction components. Pre‑expanded EPS beads are fed into a rectangular mold cavity, fused under high‑temperature steam (0.6–0.8 MPa), and hardened through vacuum cooling to form uniform, rigid foam blocks. These blocks are then cut into boards for external wall insulation systems (ETICS/EIFS), cold storage, floor heating, and roof insulation.
At Epsole, our EPS block molding machines are engineered with heavy‑duty steel frames treated by heat‑treatment to release welding stress, PLC+HMI fully automatic control, high‑efficiency vacuum cooling systems, and energy‑optimized steam circuits. The machine delivers density tolerance ≤±0.5 kg/m³, stable production across 6–45 kg/m³, 4–8 minute molding cycles, and 30‑50% energy saving compared to conventional models.
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Item |
ESB200A ESB200V |
ESB300A ESB300V |
ESB400A ESB400V |
ESB600A ESB600V |
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Mould Cavity Size |
2040×1240×1030mm |
3060×1240×1030mm |
4080×1240×1030mm |
5100×1240×1030mm |
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Block Size |
2000×1200×1000mm |
3000×1200×1000mm |
4000×1200×1000mm |
5000×1200×1000mm |
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Outside Dimensions |
L × W× H |
5500×4500×3800mm |
5500×4500×4800mm |
5500×4500×5800mm |
5500×4500×7800mm |
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Weight |
10.0t |
12.0t |
15.0t |
18.0t |
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Room Height Required |
7000mm |
7000mm |
7000mm |
9000mm |
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Note: We custom make machines according to customer's requirement. |
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Core Advantages
Precision Density Control
Capable of stable production across the full density, the machine meets diverse applications including building insulation, packaging, and decoration.
High‑Efficiency Steam System
The machine features an optimized steam circuit and advanced heating technology that delivers 30‑50% energy saving compared to conventional models.
Rapid Molding Cycle
A single machine can produce significantly more volume per day compared to conventional machines, enabling faster order fulfillment and higher annual capacity
High‑Efficiency Vacuum Cooling
The vacuum system rapidly extracts residual heat and moisture from the mold cavity after steam injection, producing blocks with lower moisture content.
Heat‑Treated Steel Frame
All block mold frames are treated by heat‑treatment to release welding stress, ensuring that the frames would not deform under long‑term high‑temperature.
Optimized Ventilation
Ensures uniform heating throughout the mold cavity, resulting in blocks with consistent density from edge to center and reduced internal voids.
why choose us
Quality Assurance
ISO 9001:2015 certified CE certified – compliant with EU Machinery Directive
Fast Logistics
Factory located in Hangzhou, just 2 hours from Shanghai Port
After-Sales Support
On-site installation & commissioning Operation & maintenance training
Flexible Payment
TT, L/C at sight. Trade terms: EXW, FOB Shanghai, CIF.


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