GEZE BOXER 099735 Concealed Door Closer EN 3-6 1400mm 180kg EN 1154 Certified

Product Overview

The GEZE BOXER EN 3-6 concealed door closer is installed directly inside the leaf of single-leaf doors, providing a fully integrated closing solution. It is suitable for both right and left-handed doors up to 1400 mm wide and 180 kg weight, including fire-rated types. Certified to PN EN 1154, it meets requirements for commercial, institutional, and public environments where building safety and standards compliance are critical.

Its completely hidden installation within the door means the mechanism is invisible when the door is closed, reducing tampering risk and preserving clean aesthetics. The adjustable hold-open function (80°?120°) allows flexible operation without external accessories, making this model particularly well-suited for bulk procurement in high-traffic projects such as hotels, office buildings, and healthcare facilities.

Key Features

• Concealed installation ? fits entirely within the door leaf for a tamper-resistant, aesthetic finish


• Closing force adjustable EN 3-6 ? accommodates heavy doors up to 1400 mm and 180 kg


• Certified to PN EN 1154 ? compliant for fire and smoke protection door assemblies


• Universal application ? suited for both right- and left-handed doors, including fire-rated


• Hold-open function adjustable 80°?120° ? user-configurable for building access requirements


• Accessible speed and latching controls ? all settings can be modified after installation


• Minimum door thickness 50 mm ? compatible with modern solid-core doors

Technical Specifications

• Closing Force: EN 3-6 (adjustable)


• Maximum Door Width: 1400 mm


• Maximum Door Weight: 180 kg


• Minimum Door Thickness: 50 mm


• Hold-Open Range: 80°?120° (adjustable)


• Certification: PN EN 1154


• Door Compatibility: Right or left-handed, fire-rated

Applications

Used in commercial and public buildings for single-leaf doors requiring integrated closers: offices, hotels, hospitals, institutional corridors, fire and smoke protection doors. Suitable for barrier-free access, where concealed hardware is preferred for design or security reasons. Ideal for high-traffic environments needing bulk installations with certified door hardware.

Packaging & Shipping

Standard export packaging. Each unit is boxed with mounting hardware, installation manual, and certificate of conformity. Sliding rail not included; must be ordered separately.