EHL in Australia — Local Engineering Strength, Global Capability, and Complete Air, Gas & Filtration Solutions

EHL Australia is a core part of the wider EHL Group, delivering specialist engineering, air and gas systems, maritime solutions, hydraulic systems, and industrial technologies across the Australian market. With more than 20 years of experience, EHL Australia combines local responsiveness with global engineering capability, giving clients access to world‑class fabrication, design, and technical expertise backed by international support.

Whether supplying advanced nitrogen and oxygen generation systems, industrial filtration, maritime gangways, hydraulic solutions, or complete air‑gas infrastructure, EHL Australia provides end‑to‑end capability for industries across the country.

Local Capability Backed by Global Engineering Strength

EHL Australia operates as a fully integrated part of the EHL Group’s global network. This means Australian clients benefit from:

• Local sales, support, and engineering
• Global fabrication capability
• International technical expertise
• Proven system designs used worldwide
• Access to specialist equipment and components
• Strong supply chain and OEM partnerships

This combination allows EHL Australia to deliver projects of any scale — from compact modular systems to large industrial installations — with the confidence and reliability of a Trans-Tasman engineering organisation.

Specialist Air & Gas System Expertise

EHL Australia provides complete air and gas solutions, including system design, supply, installation, commissioning, and lifecycle support. These systems are used across food & beverage, manufacturing, processing, defence, maritime, cold storage, and industrial environments.

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Nitrogen Generation Systems

Nitrogen generation systems allow businesses to produce nitrogen on‑site, eliminating the cost, risk, and logistical challenges of cylinder or bulk‑tank supply. EHL Australia specialises in designing and supporting nitrogen systems using proven European and US technologies.

How Nitrogen Generation Works

Ambient air is already 78% nitrogen. Nitrogen generators separate nitrogen from oxygen, moisture, and other gases to produce a continuous supply of clean, dry nitrogen at a controlled purity and pressure.

PSA Nitrogen Generation (Pressure Swing Adsorption)

PSA is the most common method for high‑purity nitrogen.

• Compressed air enters towers filled with Carbon Molecular Sieve (CMS).
• Oxygen molecules are adsorbed by the CMS.
• Nitrogen passes through as the product gas.
• Towers alternate between adsorption and regeneration cycles.

Advantages:

• High purity (95%–99.999%)
• Stable, continuous output
• Long CMS lifespan
• Ideal for food, beverage, packaging, labs, and industrial processes

Membrane Nitrogen Generation

Membrane systems are ideal for lower purities or remote environments.

• Air passes through hollow fibre membranes.
• Oxygen permeates faster than nitrogen.
• Nitrogen remains as the product gas.

Advantages:

• Very low maintenance
• Compact footprint
• Excellent for offshore, maritime, and defence
• Ideal for purities between 90%–98%

Complete Nitrogen System Components

A nitrogen system includes:

• Air compressor
• Air receiver tank
• Filtration train (coalescing, particulate, carbon)
• Dryer (refrigerated or desiccant)
• PSA towers or membrane modules
• Nitrogen buffer tank
• Polishing filters
• PLC/HMI control system
• Distribution piping and regulation

EHL Australia designs and integrates complete systems, not just the nitrogen generator.

Purity, Flow & Pressure Requirements

• Food & beverage: 99%–99.9%
• Packaging: 95%–99%
• Laser cutting: 99.99%+
• Laboratories: 99.999%

Flow rates range from 5 Nm³/hr to 500+ Nm³/hr, with pressures typically between 5–10 bar.

Why Industries Choose On‑Site Nitrogen

• Up to 70% cost savings
• No cylinder deliveries
• No storage risks
• No production interruptions
• Full purity control
• Lower environmental impact

Industries Using Nitrogen Systems

• Food & beverage
• Packaging
• Manufacturing
• Pharmaceuticals
• Defence
• Maritime
• Electronics
• Cold storage
• R&D testbeds
• Mining & resources

Oxygen Generation Systems

EHL Australia supplies oxygen generation systems using specialist equipment from leading international suppliers. These systems provide reliable oxygen for industrial, processing, and specialised applications.

Capabilities include:

• System design
• Installation and commissioning
• Purity and flow control
• Filtration and air‑gas integration
• Lifecycle support and maintenance

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Specialist Air Systems

EHL Australia provides engineered air systems including:

• Compressed air systems
• High‑pressure air systems
• Integrated air‑gas systems
• Air treatment and purification
• Industrial air infrastructure

These systems are designed for reliability, efficiency, and long‑term performance in demanding industrial environments.

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Filtration, Process Gas & Industrial Support

EHL Australia supplies and supports a wide range of air, gas, and process filtration technologies, including:

• High‑purity process filtration
• Industrial air and gas filtration
• Separation and purification systems
• OEM‑compatible filtration components

EHL Australia — Your One‑Stop Shop for Filtration Consumables

EHL Australia is a complete supply hub for filtration consumables, providing everything required to support air, gas, nitrogen, oxygen, and process systems.

Consumables include:

• Inline filtration elements compatible with most major OEMs
• Coalescing, particulate, and carbon elements
• Drain valves (manual, automatic, zero‑loss)
• Filter housings (stainless, aluminium, high‑pressure, sanitary)
• Desiccant dryers (modular, fixed, heated, heatless)
• Refrigerated dryers (compact, industrial, high‑capacity)
• Replacement elements for legacy systems
• Process gas filtration cartridges

This one‑stop consumables offering supports:

• Compressed air systems
• Nitrogen and oxygen generation plants
• Process gas systems
• Industrial testbeds
• Hydraulic systems
• Maritime and offshore equipment

Clients benefit from fast supply, technical support, and OEM‑compatible quality without needing multiple vendors.

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Broader EHL Group Portfolio Available in Australia

EHL Australia is backed by the full capability of the EHL Group, giving Australian clients access to a broad, multi‑disciplinary engineering portfolio that extends far beyond local air and gas systems. This global support network enables EHL Australia to deliver complex, high‑value, multi‑system solutions that combine fabrication, engineering design, maritime expertise, hydraulic systems, industrial testbeds, and advanced air‑gas technologies.

Maritime Gangways & Access Systems

EHL Group is a recognised specialist in maritime access systems, supplying gangways, boarding systems, and engineered access solutions for ports, shipyards, defence, offshore platforms, and commercial maritime operators.

Capabilities include:

• Accommodation Ladders & Gangways – manual, hybrid, or automated

Innovative, dependable access systems deliver smooth, safe operation across all vessel types.

• Landing Craft & Line Tensioning Systems

Engineered for precision and control to ensure efficient, secure marine operations.

• Shell & Access Doors – hydraulic or mechanical

Robust, customised door solutions combining watertight integrity with effortless functionality.

• Central Hydraulic Power Units (HPUs)

Compact, high performance power systems driving reliability and energy efficiency onboard.

• Electrical, Control & Remote Operation Systems

Intelligent automation and monitoring deliver complete operational control at your fingertips.

• Custom gangway design
• Lightweight aluminium gangways
• Heavy‑duty defence‑grade access systems
• Hydraulic and mechanical actuation
• Safety‑certified designs
• Global fabrication support

Hydraulic System Design & Integration

EHL Group provides advanced hydraulic engineering solutions used across industrial, maritime, defence, and specialist applications.

Capabilities include:

• Hydraulic power units (HPUs)
• Custom manifolds
• Cylinder design
• Hydraulic control systems
• High‑pressure hydraulic systems
• Hydraulic actuation for gangways and industrial machinery

Industrial Testbeds & Specialist Rigs

EHL Group designs and builds industrial testbeds, R&D rigs, and specialist testing platforms for advanced industrial, research, and defence applications.

These systems support:

• Air and gas testing
• Hydraulic performance testing
• Component endurance testing
• Process simulation
• Prototype evaluation
• Industrial training

Fabrication & Engineered Components

EHL Group’s global fabrication capability allows EHL Australia to deliver engineered components and assemblies that meet strict industrial, maritime, and defence requirements.

Capabilities include:

• Custom frames and skids
• Structural components
• Precision‑machined parts
• Maritime‑grade aluminium and stainless fabrication

Modular & Containerised Systems

EHL Group specialises in modular, containerised, and transportable systems, including:

• Air and gas generation modules
• Hydraulic power modules
• Maritime access modules
• Industrial process modules

Engineering Consultancy & System Analysis

EHL Group offers specialist engineering consultancy across:

• Air and gas system optimisation
• Hydraulic system analysis
• Maritime system design
• Industrial process integration
• Safety and compliance engineering
• System lifecycle planning

Flexible Engagement Models

Clients can engage EHL Australia and the wider EHL Group in multiple ways:

• End‑to‑end project delivery
• Component‑only supply
• System upgrades and retrofits
• Consultancy and analysis
• Maintenance and lifecycle support
• Turnkey modular systems

Why Australian Clients Choose EHL

• Local design, sales, and support
• Over 20 years of specialist experience
• Proven international expertise
• Strong fabrication and engineering collaboration
• One‑stop filtration consumables supply
• Flexible engagement models
• Deep understanding of Australian industrial environments
• Reliable, responsive service backed by global capability

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Frequently Asked Questions

Q1: What industries does EHL Australia primarily support?

A: EHL Australia delivers engineered solutions across a highly diverse range of sectors, including food & beverage, general manufacturing, processing, pharmaceuticals, electronics, cold storage, mining & resources, R&D testbeds, defence, and maritime operations.

Q2: How does the relationship between EHL Australia and the global EHL Group benefit local clients?

A: Clients receive the best of both worlds: immediate, highly responsive local sales, engineering, and lifecycle support right here in Australia, backed by the global group’s massive international technical expertise, proven worldwide system designs, strong OEM partnerships, and heavy fabrication capabilities.

Q3: What is the main operational difference between PSA and Membrane nitrogen generation?

A: PSA (Pressure Swing Adsorption) utilizes a Carbon Molecular Sieve (CMS) to adsorb oxygen, making it ideal for high-purity applications ($95\%$ to $99.999\%$) such as food packaging and laboratory settings.

Membrane generation forces compressed air through hollow fiber membranes where oxygen permeates faster than nitrogen, making it a lower-maintenance, highly compact option best suited for remote, offshore, or maritime environments requiring $90\%$ to $98\%$ purity.

Q4: Does EHL Australia only supply the nitrogen/oxygen generator unit itself?

A: No. EHL Australia specializes in designing, integrating, and commissioning complete, end-to-end systems. This includes the primary generator as well as air compressors, receiver and buffer tanks, complex filtration trains, refrigerated or desiccant dryers, distribution piping, and intelligent PLC/HMI control automated systems.

Q5: What kind of cost savings can a business realistically expect by switching to on-site nitrogen generation?

A: By eliminating the logistical headaches, rental fees, delivery surcharges, and boil-off wastes associated with traditional cylinder or bulk liquid tank delivery, businesses can achieve up to $70\%$ in direct cost savings while gaining total control over their supply purity.

Q6: What types of filtration consumables do you keep in stock?

A: EHL Australia acts as a comprehensive one-stop supply hub. The inventory features inline filtration elements perfectly compatible with major industrial OEMs, coalescing, particulate, and carbon elements, automated zero-loss drain valves, various filter housings (stainless steel, aluminum, and sanitary), and replacement elements for legacy systems. If not in stock, EHL Australia has a wide supplier base to facilitate your requirements.

Q7: Can EHL provide filtration elements for systems not originally built by EHL?

A: Yes. The filtration consumables program is specifically designed to support broader plant infrastructure, meaning EHL supplies high-quality, OEM-compatible replacement elements for a vast range of third-party legacy compressed air, process gas, and hydraulic systems.

Q8: What maritime engineering solutions are available to the Australian market through EHL?

A: Backed by the global EHL Group, the team provides safety-certified maritime access systems—including manual, hybrid, and automated accommodation ladders and lightweight aluminum gangways. Additionally, EHL delivers marine landing craft deployment and cargo line tensioning systems, watertight hydraulic shell doors, and heavy-duty defence-grade access infrastructure.

Q9: Can EHL design custom heavy machinery systems like hydraulic units or testing rigs?

A: Yes. EHL provides advanced hydraulic engineering, including custom manifolds, cylinders, control systems, and central Hydraulic Power Units (HPUs). EHL also builds advanced industrial testbeds, R&D rigs, and process simulation platforms tailored for component endurance and prototype evaluation.

Q10: How flexible are EHL’s project engagement models?

A: Hugely flexible. EHL matches the exact scale of client requirements—ranging from simple component-only supply and specialized engineering consultancy to system retrofits, lifecycle maintenance contracts, and full turnkey, modular containerised system delivery