What is the NW840 operable wall?
The NW840 is a folding, paired-hinged operable wall system designed for large banquet halls, ballrooms, and hotel conference spaces. It features robust panels that fold in pairs along a top-mounted track, allowing rapid reconfiguration of event spaces. The system delivers excellent sound attenuation, making it ideal for dividing multi-purpose halls into smaller meeting rooms without disrupting adjacent events.
What is the NG840 glass wall system?
The NG840 is a frameless glass operable wall that provides visual transparency while maintaining acoustic separation. It is commonly specified in hotel lobbies, executive boardrooms, and premium ballroom foyers where natural light flow and sightlines are important. The glass panels slide smoothly along concealed tracks and can be stacked to one side for full openness when required.
Why choose a paired-hinged folding design for ballrooms?
The paired-hinge mechanism allows panels to fold compactly into a stacking zone, minimizing the space consumed when the wall is open. This is critical in ballrooms where every square meter of usable floor area directly impacts revenue. The folding action also reduces operating force, enabling large wall assemblies to be reconfigured quickly by hotel staff without specialized equipment.
Which hotels have used NEUWALL systems?
The HANA Hotel in Ulaanbaatar, Mongolia is a flagship reference, where NEUWALL operable walls were installed across multiple conference and banquet levels. Several other 5-star hotel properties in Asia and the Middle East have specified NW840 and NG840 systems for their ballrooms, meeting rooms, and pre-function areas, valuing the combination of acoustic performance and operational flexibility.
What acoustic performance do these systems deliver?
Both the NW840 and NG840 achieve high sound transmission class ratings suitable for hotel environments where speech privacy is essential. The NW840 solid panels typically deliver STC ratings above 50 dB, while the NG840 glass system maintains strong acoustic separation despite its transparent construction. This ensures that simultaneous events in adjacent spaces do not interfere with each other.
Can these systems accommodate very large openings?
Yes. The NW840 system can span ceiling heights exceeding 10 meters and handle panel widths that cover ballroom-scale openings. For ultra-high installations or landmark projects, NEUWALL offers engineered variants with reinforced tracks and heavier-duty hardware. The modular panel design also allows custom finishes to match the interior design language of luxury hotel environments.