Global Liquid Ring Vacuum Pump Market size was valued at USD 1.3 Billion in 2024 and is expected to reach USD 2.3 Billion by 2033, at a CAGR of 5.7% during the forecast period 2024 – 2033.

Liquid Ring Vacuum Pump Market: Overview

Liquid Ring Vacuum Pump operates on the principle of a rotating impeller partially submerged in liquid, typically water, forming a liquid ring inside the pump’s casing. These pumps are known for their simple design, reliability, and ability to handle wet or dry gases.

A prominent trend in the liquid ring vacuum pump market is the increasing focus on sustainability and energy efficiency. Manufacturers are developing innovative solutions to reduce the environmental impact of vacuum pump operations while improving performance and reliability.

One aspect of this trend is the adoption of advanced materials and manufacturing techniques to enhance pump efficiency and durability. Utilizing lightweight materials and optimizing pump designs can reduce energy consumption and extend the service life of liquid ring vacuum pumps.

Furthermore, there’s a growing emphasis on the integration of smart technologies and digitalization in vacuum pump systems. IoT-enabled sensors and control systems allow for real-time monitoring of pump performance, predictive maintenance, and optimization of energy usage, leading to improved operational efficiency and reduced downtime.

Another emerging trend is the development of hybrid and alternative energy-powered vacuum pump solutions. Integration with renewable energy sources such as solar or wind power can further reduce the carbon footprint of vacuum pump operations, aligning with global sustainability goals.

Additionally, there’s a rising demand for customizable and modular vacuum pump solutions that can adapt to diverse industrial applications and process requirements. Manufacturers are offering flexible configurations and modular components to meet the specific needs of different industries while streamlining installation, maintenance, and operation.

By material, the Stainless Steel segment held the highest market share in 2023 and is expected to keep its dominance during the forecast period 2024-2033. Stainless steel offers several advantages, making it a preferred material choice for various industries and applications.

Stainless steel provides exceptional corrosion resistance, making it ideal for use in harsh and corrosive environments commonly found in industries such as chemical processing, pharmaceuticals, food and beverage, and wastewater treatment.

By end user, the automotive segment held the highest market share in 2023 and is expected to keep its dominance during the forecast period 2024-2033. Liquid ring vacuum pumps play a crucial role in automotive applications, particularly in vehicles equipped with internal combustion engines or hybrid systems. One of the primary functions of liquid ring vacuum pumps in automotive systems is to provide vacuum assistance for power brake systems.

North America, comprising the United States, Canada, and Mexico, is a diverse region known for its economic strength, technological innovation, and cultural richness. It boasts a highly developed industrial base, with key sectors including automotive, aerospace, technology, healthcare, and finance.

Atlas Copco Group is a world-leading manufacturer of compressors, vacuum solutions, generators, pumps, power tools, and assembly systems.

Report Scope

Feature of the ReportDetails
Market Size in 2024USD 1.3 Billion
Projected Market Size in 2033USD 2.3 Billion
Market Size in 2023USD 1.1 Billion
CAGR Growth Rate5.7% CAGR
Base Year2023
Forecast Period2024-2033
Key SegmentBy Material, End User and Region
Report CoverageRevenue Estimation and Forecast, Company Profile, Competitive Landscape, Growth Factors and Recent Trends
Regional ScopeNorth America, Europe, Asia Pacific, Middle East & Africa, and South & Central America
Buying OptionsRequest tailored purchasing options to fulfil your requirements for research.

CMI has comprehensively analyzed the Global Liquid Ring Vacuum Pump market. The driving forces, restraints, challenges, opportunities, and key trends have been explained in depth to depict the in-depth scenario of the market. Segment wise market size and market share during the forecast period are duly addressed to portray the probable picture of this Global Liquid Ring Vacuum Pump industry.

The competitive landscape includes key innovators, after market service providers, market giants as well as niche players are studied and analyzed extensively concerning their strengths, weaknesses as well as value addition prospects. In addition, this report covers key players profiling, market shares, mergers and acquisitions, consequent market fragmentation, new trends and dynamics in partnerships.

List of the prominent players in the Liquid Ring Vacuum Pump Market:

  • Atlas Copco
  • Busch Vacuum Solutions
  • Cutes Corp
  • Dekker Vacuum Technologies Inc.
  • Finder Pumps
  • Flowserve Corporation
  • Graham Corporation
  • Ingersoll Rand
  • Omel
  • PPI Pumps Samson Pumps
  • Speck
  • Tsurumi Manufacturing Co. Ltd.
  • Vooner
  • Zibo Zhaohan Vacuum Pump Co. Ltd
  • Others

The Liquid Ring Vacuum Pump Market is segmented as follows:

By Material

  • Stainless Steel
  • Cast Iron
  • Others

By End User

  • Petrochemical & Chemical
  • Pharmaceutical
  • Food Manufacturing
  • Aircraft
  • Automobile
  • Water Treatment
  • Oil & Gas
  • Power Generation
  • EPS and Plastics
  • Pulp & Paper
  • Others

By Type

  • Single-stage
  • Two-stage

By Flow Rate

  • 25 – 600 M3H
  • 600 – 3,000 M3H
  • 3,000 – 10,000 M3H
  • Over 10,000 M3H

Regional Coverage:

North America

  • U.S.
  • Canada
  • Mexico
  • Rest of North America


  • Germany
  • France
  • U.K.
  • Russia
  • Italy
  • Spain
  • Netherlands
  • Rest of Europe

Asia Pacific

  • China
  • Japan
  • India
  • New Zealand
  • Australia
  • South Korea
  • Taiwan
  • Rest of Asia Pacific

The Middle East & Africa

  • Saudi Arabia
  • UAE
  • Egypt
  • Kuwait
  • South Africa
  • Rest of the Middle East & Africa

Latin America

  • Brazil
  • Argentina
  • Rest of Latin America