Automatic Swing & Sliding Door Operators: A Comprehensive Buyer's Guide

Automatic Swing & Sliding Door Operators: A Comprehensive Buyer's Guide

Essential Security Supplies

Automatic Swing & Sliding Door Operators: A Comprehensive Buyer's Guide


Automatic door operators are no longer a luxury reserved for large commercial buildings. From hospitals and aged care facilities to retail stores, schools, and office complexes, automatic swing and sliding door operators have become a standard expectation in modern access design. Whether you're specifying for a new build, upgrading an existing entry, or sourcing for a client project, this guide covers everything you need to know about automatic door operators, their sub-categories, and how to choose the right system for your application.

Browse the full Automatic Door Swing & Sliding Door Operators collection at Essential Security Supplies.

dorakaba Automatic Door Operator | Essential Security Supplies

What Is an Automatic Door Operator?

An automatic door operator is a motorised system that opens and closes a door automatically, typically triggered by a motion sensor, push button, access control signal, or remote activation. These systems are widely used to improve accessibility, traffic flow, hygiene (hands-free operation), and security across commercial, industrial, and institutional environments.

Automatic door operators fall into two primary categories: swing door operators and sliding door operators. Each has distinct sub-categories suited to specific door configurations, traffic volumes, and architectural requirements.


Automatic Swing Door Operators

Swing door operators automate standard hinged doors, making them ideal for retrofitting existing door frames without major structural changes. They are commonly used in healthcare, aged care, retail, and office environments where accessibility compliance (such as NZ Building Code Clause D1) is required.


How Swing Door Operators Work

A swing door operator mounts to the door frame or door leaf and uses an electromechanical or hydraulic drive to push or pull the door open. Activation is typically via a motion detector, push plate, access control reader, or intercom. The door closes automatically after a set delay, often with an integrated door closer mechanism for controlled, safe closing.


Key Features to Look For in a Swing Door Operator

  • Opening force and torque rating — must match the door weight and size
  • Hold-open time — adjustable delay before the door closes
  • Low-energy vs. full-power operation — low-energy suits pedestrian doors; full-power suits high-traffic or heavy doors
  • Fail-safe/fail-secure modes — critical for fire-rated and security doors
  • Manual override — allows the door to be used normally during a power outage
  • Adjustable opening angle — typically 90° to 120°
  • Integration with access control — compatibility with intercoms, keypads, and card readers

ECO Schulte ETS — Automatic Door Operator

The ECO Schulte ETS is a European-engineered automatic door operator known for its compact design and reliable performance in commercial and institutional applications. The ETS range is well suited to swing door automation where a discreet, low-profile operator is required without compromising on functionality — a practical choice for offices, retail environments, and aged care facilities.

The flagship model in this range is the ECO-ETS73-64-R, a fully featured automatic swing door opener/closer designed for single-leaf commercial doors. View Product


dormakaba Automatic Door Operators

dormakaba is one of the world's leading access and security brands, with a comprehensive portfolio of automatic door solutions trusted across commercial, healthcare, and institutional projects globally. The dormakaba Automatic Door Operators range includes swing door operators engineered for high reliability, seamless integration with access control systems, and compliance with international safety standards.

Two key models are available:

ED100 — The ED100-Kit is dormakaba's entry-level automatic swing door operator, designed for standard single-leaf commercial doors. It delivers reliable, low-maintenance performance and is well suited to offices, retail, and light commercial applications where a cost-effective, proven solution is required. View Product

ED250 — The ED250-Kit steps up to handle heavier doors and more demanding traffic volumes, offering greater torque and a more robust drive mechanism than the ED100. For applications where a concealed installation is preferred, the ED250IG-Kit provides the same heavy-duty performance in an in-ground format — ideal for high-end architectural projects where overhead hardware would compromise the aesthetic. View Product — ED250-Kit | View Product — ED250IG-Kit


Iseo Automatic Swing Door Operators

Iseo is a trusted European brand known for precision engineering and reliable access hardware. The Iseo Automatic Swing Door Operator range is well suited to commercial and institutional applications where consistent, low-maintenance performance is essential. Iseo operators are designed for straightforward installation and integration with standard access control systems, making them a practical choice for both new installations and upgrades. View Product


Record Automatic Swing Door Operators

Record is a globally recognised leader in automatic door technology. The Record Automatic Swing Door Operator collection includes systems suitable for single and double leaf doors, with options for both interior and exterior applications. Record swing operators are known for their robust build quality, wide compatibility with access control systems, and compliance with international safety standards. View Product

Record Automatic Door Operator | Essential Security Supplies

Automatic Sliding Door Operators

Sliding door operators automate linear sliding doors — the most common type of automatic door found in supermarkets, hospitals, airports, and commercial building entrances. Unlike swing doors, sliding doors require no clearance arc, making them ideal for high-traffic areas and spaces where floor space is at a premium.


How Sliding Door Operators Work

A sliding door operator consists of a drive unit (motor and belt or chain drive), a controller, sensors, and a door suspension system. The door panels slide horizontally along a track, activated by motion sensors or push buttons. Most systems include bi-parting (two panels opening from the centre) or single-slide configurations.


Key Features to Look For in a Sliding Door Operator

  • Door weight capacity — operators are rated for specific maximum door weights (e.g., 80 kg, 120 kg, 200 kg per panel)
  • Opening width — clear opening width must meet accessibility and fire egress requirements
  • Opening and closing speed — adjustable to suit traffic volume and safety requirements
  • Sensor type and coverage — microwave, infrared, or safety presence sensors
  • Safety reversing — door must reverse if an obstruction is detected
  • Energy efficiency — standby modes reduce power consumption during low-traffic periods
  • Weather sealing — for exterior applications, IP-rated components and draught seals are essential

Record Sliding Door Operators

Record offers a comprehensive range of sliding door operators engineered for reliability and performance across a wide spectrum of applications. Browse the full Record Sliding Door Operators collection, or explore each model below:


Record STA 21 — Sliding Door Operator

The Record STA 21 is a versatile, mid-range sliding door operator designed for standard commercial applications. It offers reliable bi-parting and single-slide configurations with adjustable speed and hold-open settings, making it a popular choice for retail, office, and light commercial entrances. View Product


Record STA 22 — Heavy Duty Sliding Door Operator

The Record STA 22 is engineered for special heavy-duty applications where standard operators are not sufficient. With a higher door weight capacity and reinforced drive components, the STA 22 is suited to large-format glass doors, industrial entrances, and high-traffic commercial environments where durability and consistent performance are non-negotiable. View Product


Record TSA 20 — Automatic Swing Door Operator System

The Record TSA 20 is a complete automatic swing door operator system combining a compact drive unit with advanced controller technology. It offers flexible installation options and compatibility with building management and access control systems across a wide range of door configurations. View Product


Record TSA 22 — Heavy Duty Automatic Swing Door Operator

The Record TSA 22 delivers optimum power through its heavier duty operating arm, making it the preferred choice for larger, heavier swing doors in demanding commercial and institutional environments. Where the TSA 20 handles standard applications, the TSA 22 steps up for doors requiring greater torque and a more robust drive mechanism. View Product


Record TOS 20 — Opening System for Automatic Linear Sliding Doors

The Record TOS 20 is a purpose-built opening system for automatic linear sliding doors, delivering smooth, quiet, and reliable door operation. The TOS 20 is well suited to healthcare, hospitality, and retail environments where aesthetics and performance are equally important. View Product


Swing vs. Sliding: Which Is Right for Your Application?

Factor Swing Door Operator Sliding Door Operator
Door type Hinged/swing doors Linear sliding doors
Floor space required Requires swing clearance arc No floor clearance needed
Traffic volume Low to medium Medium to very high
Retrofit suitability Excellent — mounts to existing frames Requires track and suspension system
Accessibility compliance Suitable for DDA/NZ Building Code Preferred for high-accessibility entrances
Typical applications Offices, aged care, retail, healthcare Supermarkets, hospitals, airports, commercial
Weather sealing Good with appropriate seals Excellent with purpose-built systems

Installation and Compliance Considerations

Automatic door operators in New Zealand must comply with the NZ Building Code, particularly Clause D1 (Access Routes) and Clause F4 (Safety from Falling), as well as relevant standards including AS/NZS 1905 and the Automatic Door Suppliers Association (ADSA) guidelines. Key compliance points include:

  • Minimum clear opening width (typically 850 mm for accessible entrances)
  • Safe activation zones and sensor coverage
  • Safety reversing and obstruction detection
  • Emergency break-out or manual override capability for fire egress
  • Regular maintenance and certification by a qualified technician

Always engage a qualified automatic door installer to ensure your system meets all applicable standards and building consent requirements.


Why Choose Essential Security Supplies?

Essential Security Supplies stocks a curated range of automatic swing and sliding door operators from trusted brands including dormakaba, Record, Iseo, and ECO Schulte. Our range is selected for commercial-grade reliability, ease of integration with access control systems, and compliance with New Zealand building standards.

Browse the full Automatic Door Swing & Sliding Door Operators collection or contact our team for specification advice and wholesale pricing.


Frequently Asked Questions

Can automatic door operators be integrated with access control systems? Yes. Most commercial-grade swing and sliding door operators include relay inputs and outputs that allow integration with intercoms, card readers, keypads, and building management systems.

Are automatic door operators suitable for fire-rated doors? Some operators are certified for use on fire-rated doors, but this must be confirmed for each specific product and door assembly. Always check the operator's certification and consult with your fire engineer.

How often do automatic door operators need servicing? Most manufacturers recommend annual servicing by a qualified technician, with more frequent checks in high-traffic environments. Regular maintenance ensures safe operation and extends the service life of the system.

Can I retrofit an automatic operator to an existing door? Swing door operators are generally well suited to retrofit applications. Sliding door operators typically require a purpose-built door and track system, so retrofit suitability depends on the existing door configuration.

What is the difference between low-energy and full-power swing door operators? Low-energy operators open the door slowly and with reduced force, suitable for pedestrian doors in offices and retail. Full-power operators are designed for high-traffic or heavy doors where faster, more forceful operation is required.

What is the difference between the dormakaba ED100 and ED250? The ED100 is suited to standard single-leaf commercial doors in lower-traffic environments, while the ED250 is designed for heavier doors and higher-demand applications requiring greater torque. The ED250IG offers the same heavy-duty capability in a concealed in-ground format for architectural projects.


For wholesale pricing and project specifications, contact the Essential Security Supplies team directly.