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Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
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Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems?
The Compressed Air Blog illustration

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From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
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From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Beer, Beer, and More Beer!

From compressors to nitrogen generators to blowers, we've got the ideal suite of products that help your brewery brew the perfect pint at the lowest cost of ownership.
Beer Pouring Hero Image Breweries

Service in the USA

Explore our wide variety of service options, ranging from service plans and parts plans to piping and installation, system design, and air audits and air analysis.
Service Tech Image 1

Service in the USA

Explore our wide variety of service options, ranging from service plans and parts plans to piping and installation, system design, and air audits and air analysis.
Service Tech Image 1

Service in the USA

Explore our wide variety of service options, ranging from service plans and parts plans to piping and installation, system design, and air audits and air analysis.
Service Tech Image 1

Service in the USA

Explore our wide variety of service options, ranging from service plans and parts plans to piping and installation, system design, and air audits and air analysis.
Service Tech Image 1

Service in the USA

Explore our wide variety of service options, ranging from service plans and parts plans to piping and installation, system design, and air audits and air analysis.
Service Tech Image 1

Service in the USA

Explore our wide variety of service options, ranging from service plans and parts plans to piping and installation, system design, and air audits and air analysis.
Service Tech Image 1

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
compressed-air-blog

Visit The Compressed Air Blog!

Are you looking to learn more about the compressed air industry? Do you have pressing questions about compressed air and gas systems? Look no further!
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Industrial oil-free air compressor - from 2.5 to 13 bar

High-efficiency centrifugal air compressors. 
Engineered using innovative in-house technology, the ZH centrifugal air compressor is the result of years of experience in the design of oil-free air compressor

Oil-free air centrifugal compressor ZH+

Oil-free centrifugal technology explained

Watch video

Key technical specifications

Capacity FAD l/s

1,272 l/s - 9,790 l/s

Capacity FAD

2,696 cfm - 20,744 cfm

Working pressure

35 psig - 190 psig

Installed motor power

500 HP - 4,000 HP

Capacity FAD m³/min

2,695.22 m³/min - 20,743.84 m³/min

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Centrifugal air compressor ZH and ZH+
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Description

ZH and ZH+ technical features

ZH and ZH + centrifugal oil-free air compressors include

  • core compressor 
  • main drive motor energy saving inlet guide vanes 
  • easily accessible gearbox 
  • AGMA Class A4 gears 
  • high-efficiency stainless steel intercoolers and after-coolers 
  • controller for maximum reliability
ZH 2850 oil-free air centrifugal compressor
A complete packaged solution: ZH+

The centrifugal oil-free air compressor ZH+ comes as a complete packaged solution with

  •  efficient inlet silencer and filter  
  • integrated blow-off valve and silencer  
  • mounted cooling water manifold  
  • sound attenuating canopy
Oil-free air centrifugal compressor ZH+
Industrial applications

Centrifugal oil-free air compressors are mainly used in applications for

  • the food and beverage industry 
  • the chemical and petrochemical industry
  • the pulp and paper industry
  • the textile industry
  • electric car batteries production
Air Liquide uses our oil-free centrifugal compressor ZH+ technology to produce oxygen and nitrogen. Find out why they rely on this energy-efficient and reliable solution.
Making quality industrial gases requires quality air
Air Liquide uses our oil-free centrifugal compressor ZH+ technology to produce oxygen and nitrogen. Find out why they rely on this energy-efficient and reliable solution.
 
Air Liquide uses our oil-free centrifugal compressor ZH+ technology to produce oxygen and nitrogen. Find out why they rely on this energy-efficient and reliable solution.
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Benefits

Benefits

Protect your compressed air production
Elektronikon® control ensures maximum operating efficiency. It protects your production with advanced warnings for service and operating parameters 
Keeping your production up and running
Built using strict codes of quality control. Designed and manufactured according to ISO 22000, ISO 9001, ISO 14001, and OHSAS 18001. Easy maintenance for reduced service cost
smart AIR solutions
Designed to work together with our dryers and ES controller to optimize your overall system performance 
Compressed air quality
ZH and ZH+ oil-free air compressors provide clean air with ISO 8573-1 CLASS 0 (2010) certification.  No external instrument air is required for “Class 0” certification due to the unique seal design
Reduce your energy costs
Unique impellers provide the optimum combination of a high flow with low energy consumption 
Maximize your energy efficiency
Combine the ZH+ centrifugal compressor advanced turbo technology with the regulating capabilities of the ZR VSD screw compressor to eliminate costly blow-off

Specification

Technical specification

Technical Property Value

Capacity FAD l/s

1,272 l/s - 9,790 l/s

Capacity FAD

2,696 cfm - 20,744 cfm

Working pressure

35 psig - 190 psig

Installed motor power

500 HP - 4,000 HP

Capacity FAD m³/min

2,695.22 m³/min - 20,743.84 m³/min

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Energy savings

The components of the oil-free centrifugal compressors have been carefully designed in-house. This reduces losses and pressure drop to a minimum, resulting in the highest compressor package efficiency.

Our oil-less compressors are also class 0 certified, delivering the highest air purity at the lowest total cost of ownership. By using our state-of-the-art centrifugal compressor technologies you're guaranteed a reliable and efficient compressor.

 

Recover your energy

You can turn your centrifugal air compressors into an energy source. By adding an Energy Recovery unit you will be one step closer to achieving your goals in becoming carbon neutral. Up to 94% of the electrical energy is converted into compression heat.

Without energy recovery, this heat is lost in the atmosphere via the cooling system and radiation. Our energy recovery unit uses compression heat to heat up water. This warm water can be used for sanitary purposes, space heating, or process applications.

Save energy with smart monitoring technology

Our compressor monitoring system saves energy by using advanced control algorithms. The dual pressure band can lower the pressure in your system during e.g. weekends and night shifts. Our Elektronikon® controller is the brain of the compressor collecting data for optimal energy efficiency.

 

Monitor your compressed air system

It's important to know the status of your compressed air installation. With the Elektronikon® you can easily connect your controller with your mobile devices such as tablets and smartphones.

Our SMARTLINK system allows mobile monitoring over a secure network. Monitoring your system not only saves you money but also avoids breakdowns and production losses.

 

Customer stories

ZH(+) compressors applied: customer stories

ZH oil-free air centrifugal compressors applied: customer stories

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