4 Automatic Door Closer Manufacturers in 2024
This section provides an overview for automatic door closers as well as their applications and principles. Also, please take a look at the list of 4 automatic door closer manufacturers and their company rankings. Here are the top-ranked automatic door closer companies as of November, 2024: 1.Door Closers USA, 2.DICTATOR Technik GmbH, 3.TOPP.
Table of Contents
What Is an Automatic Door Closer?
Automatic door closers are devices that automatically close fire doors or shutters to prevent the spread of fire, acting as crucial fire prevention equipment. They are designed with safety mechanisms to ensure reliable operation during emergencies, such as releasing a brake to let the shutter close by gravity when a fire is detected.
Such devices are mandated under building regulations and subject to strict safety standards to prevent accidents involving fireproof shutters, emphasizing the importance of incorporating hazard prevention mechanisms.
Uses of Automatic Door Closers
Automatic door closers are primarily used with fire doors and shutters, activating in response to fire alarms or smoke detectors. They serve essential functions in creating compartments to contain fires within specific areas or floors and facilitating safe evacuation through stairwells.
Principle of Automatic Door Closers
These devices usually keep fire doors open under normal conditions through electromagnetic holding mechanisms. Upon fire detection, the power is cut, deactivating the magnet and allowing the door to close automatically to contain the fire and smoke.
Types of Automatic Door Closers
Automatic door closers vary in their mounting and operational methods, including direct-mounted, separately mounted, and built-in types for general shutters, as well as specific models designed for hazard prevention with internal gears and motors.
How to Choose Automatic Door Closers
Selection criteria include the installation method (floor or wall-mounted), which depends on the door’s opening direction and the presence of supporting structures. Special considerations such as space-saving designs, high holding power for larger doors, and the use of extension rods to address spatial constraints or operational interference are also important.
Structure of Automatic Door Closers
Automatic door closers function by releasing the braking mechanism, allowing the door or shutter to close under its weight. They can be activated through smoke detection or manually, ensuring flexibility in emergency response.
List of 4 Automatic Door Closer Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Germany
- Italy
- United Kingdom
-
-
-
Door Closers USA
Automatic Fire Door Closer
Manufacturer Overview
Door Closers USA, established in 1997 and based in the USA, is a manufacturer of commercial door and replacement hardware components. The company is specialised in comanche storefront doors and commercial front entrance doors. It deals with other door and hardware brands in the USA, such as Patiot, Liberty Door closers, APACHE Metal Building Doors. Premium aluminium is used in the manufacturing of doors, and commercial-grade door hardware is used in construction. It offers Tahoma storefront door hardware that may be used to replace or repair any large commercial glass door.
-
-
-
-
-
DICTATOR Technik GmbH
Fire door operators
Manufacturer Overview
DICTATOR Technik GmbH, established in 1932 and based in Augsburg, Germany, is a manufacturer of metal products. The company produces products such as lift equipment, door-closing solutions, interlock systems, drives, and gas springs worldwide; with a base in 22 countries and production facilities in Germany, Spain, England, and the Netherlands. Besides this, the company offers door control solutions, hydraulic dampers, and gas springs. At the production site of the company, various tests, such as stress tests and endurance tests are conducted on every product made.
-
-
-
-
-
-
Automatic Door Closer Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Door Closers USA |
31.3%
|
| 2 | DICTATOR Technik GmbH |
25.0%
|
| 3 | TOPP |
21.9%
|
| 4 | Geofire |
21.9%
|
Derivation Method
The ranking is calculated based on the click share within the automatic door closer page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Geofire: 1,600
- DICTATOR Technik GmbH: 180
Newly Established Company
- Geofire: 1972 (52 years ago)
- DICTATOR Technik GmbH: 1932 (92 years ago)
Company with a History
- DICTATOR Technik GmbH: 1932 (92 years ago)
- Geofire: 1972 (52 years ago)
Automatic Door Closer Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Automatic Door Closer Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
1 | 25.0% |
Germany
|
1 | 25.0% |
Italy
|
1 | 25.0% |
United Kingdom
|
1 | 25.0% |
