The EPS AC Panel by Green Walls is a high-performance, non-load-bearing wall solution engineered for exterior curtain walls and internal partitions between residential units, where superior thermal and acoustic insulation is critical.

This advanced panel features a composite core: two precision-shaped layers of self-extinguishing sintered EPS (expanded polystyrene) sandwiching a central layer of rock wool insulation. This hybrid design delivers exceptional fire resistance, sound attenuation, and continuous thermal insulation—effectively eliminating thermal bridges.

Reinforced with two electro-welded galvanized steel meshes connected by through-steel connectors, the panel offers structural stability and versatile finishing options:

• Wet finishes: cementitious or lime-based plasters, renders
• Dry systems: metal studs mechanically fastened to the steel mesh, ready for gypsum board, fiber-cement, or other lightweight claddings

With customizable total thickness to meet project-specific performance targets, the EPS AC Panel integrates seamlessly into steel or concrete-framed structures—ideal for multi-family housing, hotels, student residences, and mixed-use developments.

Key benefits:

• Excellent sound insulation (ideal for party walls and façades)
• Enhanced fire safety thanks to rock wool core
• Energy efficiency aligned with passive house and low-carbon standards
• Fast, clean installation with minimal on-site waste

As part of GreenWalls’ modular building ecosystem, the AC Panel supports faster construction timelines without compromising comfort, safety, or sustainability.