Diaphragm Accumulator Market Size, Share, Opportunities, And Trends By Type (Welded Diaphragm Accumulator, Threaded Diaphragm Accumulator, Light-Weight Diaphragm Accumulator), By Storage Capacity (Below 1 Liter, 2 -3 Liter, Above 3 Liter), By Application (Mobile Equipment, Energy Storage, Shock Dampening, Others), By End-User (Industrial, Construction, Agriculture, Others), And By Geography - Forecasts From 2023 To 2028

  • Published : Jul 2023
  • Report Code : KSI061615370
  • Pages : 140

The global diaphragm accumulator market was valued at US$87.699 million in 2021.

A diaphragm accumulator is a type of hydraulic device used to store and release hydraulic energy in a system, and it consists of a cylindrical body with a flexible diaphragm separating the hydraulic fluid and gas chambers within it. Different diaphragm accumulators include welded, threaded diaphragm accumulators and lightweight diaphragm accumulators. A diaphragm accumulator is used in mobile equipment, energy storage, and shock-damping applications in industrial, construction, and agriculture due to their compact size, high energy storage capacity, and ability to absorb shocks, ensuring smooth and efficient hydraulic operations. The rising agricultural activities and increase in industrial productivity are anticipated to drive the diaphragm accumulator’s demand, thereby bolstering their market growth.

The rising agricultural activities are expected to boost market growth.

The agriculture sector heavily relies on hydraulic systems for various operations, such as tractor attachments, harvesting equipment, irrigation systems, and crop processing machinery. In agricultural machinery, the diaphragm accumulator help maintains a consistent pressure and flow rate, even during peak demands. They store energy during low-demand periods and release it when required, providing instant power for hydraulic functions such as lifting heavy loads, operating machinery, or adjusting attachments. The agricultural sector often operates in demanding environments where shocks and vibrations are common, such as rough terrains or uneven surfaces. Diaphragm accumulators excel in shock-damping applications, absorbing sudden impacts and minimizing vibrations, which helps protect the machinery and improves overall operational safety. The growth in agricultural activities is expected to boost the demand for diaphragm accumulators, acting as a driving factor for market growth. According to the European Agricultural Machinery Association (CEMA), in 2022, nearly 2,30,000 tractors were registered in Europe, out of which 180,000 were agricultural tractors, an increase of 17% from the previous year. According to the Ministry of Statistics & Programme, Implementation’s “First Advance Estimate report for 2023”, total foodgrain production in India is estimated at 149.92 million tonnes.

Growing industrial production is accelerating the diaphragm accumulator demand. 

Diaphragm accumulator help to optimize the performance of hydraulic machinery and equipment, leading to enhanced productivity, improved efficiency, and cost-effectiveness. In the automotive and aerospace sectors, diaphragm accumulator is used in suspension and braking systems. In contrast, they find applicability in the oil and gas sector in hydraulic power units and drilling operations, thereby contributing to safety, performance, and operational efficiency. Heavy machinery such as excavators, loaders, and cranes in the construction industry uses diaphragm accumulators for hydraulic systems to handle heavy loads and provide precise control. Favorable investment inflows and collaborations coupled with high end-user demand have boosted the overall industrial output in countries. According to the National Bureau of Statistics (NBS), in 2023, value-added industrial output in China went up to 3.9 percent in March 2023, up 0.3 percentage points from the level in the fourth quarter of 2022.

The Asia Pacific region is expected to hold a significant market share over the forecast period. 

The Asia Pacific region is expected to dominate the market due to the rapid industrial expansion in countries like China and India, coupled with growth in the agricultural sector. In 2021, the General Secretary of the Chinese Communist Party (CCP) emphasized investments in high-tech innovations that will advance China’s agricultural capabilities. It aimed to meet 60% of its demand for large tractors above 200 horsepower and harvesters. Also, per the Union, Budget 2022 – 23 of India, the income tax rate for new cooperative societies engaged in Industrial activities has been lowered from 22% to 15%. Such positive developments will boost the demand for diaphragm accumulators, accelerating regional growth.

Product Offerings:

  • Diaphragm accumulators-Type RAD: This product by Reasontek Corporation can handle pressure up to 3,600 psi and gas compression ratios of up to 8:1 and is ideal for surge pulsation control.
  • Roth diaphragm accumulators: Such products by Roth Hydraulics GmbH with a maximum operating pressure of up to 350 bar have a flexible membrane that separates the gas and liquid chambers.
  • Diaphragm accumulator Type AC: The product made by HAWE Hydraulik SE has operating pressures of up to 500 bar and is particularly suitable for usage in clamping hydraulics and accumulator charging systems.

Diaphragm Accumulator Market Scope:


Report Metric Details
Market Size Value in 2021 US$87.699 million
Growth Rate CAGR during the forecast period
Base Year 2021
Forecast Period 2023 – 2028
Forecast Unit (Value) USD Million
Segments Covered Type, Storage Capacity, Application, End-User, and Geography
Regions Covered North America, South America, Europe, Middle East and Africa, Asia Pacific
Companies Covered Accumulators, Inc., Bosch Rexroth (Robert Bosch), BUCCMA, Eagle Industry Co., Ltd., HAWE Hydraulik SE, HYDAC International GmbH, Parker Hannifin Corporation, Reasontek Corporation, Roth Hydraulics GmbH (Roth Industries), Zhuolu High-Pressure Vessel Co., Ltd
Customization Scope Free report customization with purchase


Market Segmentation:

  • By Type
    • Welded Diaphragm Accumulator
    • Threaded Diaphragm Accumulator
    • Lightweight Diaphragm Accumulator
  • By Storage Capacity
    • Below 1 Liter
    • 2 -3 Liter
    • Above 3 Liter
  • By Application
    • Mobile Equipment
    • Energy Storage
    • Shock Dampening
    • Others
  • By End-User
    • Manufacturing
    • Building and Construction
    • Agriculture
    • Others
  • By Geography
    • North America
      • USA
      • Canada
      • Mexico
    • South America
      • Brazil
      • Argentina
      • Others
    • Europe
      • Germany
      • UK
      • France
      • Spain
      • Others
    • Middle East and Africa
      • Saudi Arabia
      • UAE
      • Others
    • Asia Pacific
      • China
      • Japan
      • South Korea
      • India
      • Australia
      • Others

Frequently Asked Questions (FAQs)

Diaphragm Accumulator Market was valued at US$87.699 million in 2021.
Prominent key market players in the diaphragm accumulator market include Accumulators, Inc., Bosch Rexroth (Robert Bosch), BUCCMA, Eagle Industry Co., Ltd., and HAWE Hydraulik SE, among others.
The diaphragm accumulator market has been segmented by type, storage capacity, application, end-user, and geography.
The rising agricultural activities and increase in industrial productivity are anticipated to drive the diaphragm accumulator market growth.
The Asia-Pacific region is expected to hold a significant share of the diaphragm accumulator market due to the rapid industrial expansion in countries like China and India coupled with growth in the agricultural sector.


1.1. Market Overview

1.2. Market Definition

1.3. Scope of the Study

1.4. Market Segmentation

1.5. Currency

1.6. Assumptions

1.7. Base, and Forecast Years Timeline


2.1. Research Data

2.2. Research Process


3.1. Research Highlights


4.1. Market Drivers

4.2. Market Restraints

4.3. Porter’s Five Force Analysis

4.3.1. Bargaining Power of Suppliers

4.3.2. Bargaining Power of Buyers

4.3.3. Threat of New Entrants

4.3.4. Threat of Substitutes

4.3.5. Competitive Rivalry in the Industry

4.4. Industry Value Chain Analysis


5.1. Introduction

5.2. Welded Diaphragm Accumulator

5.3. Threaded Diaphragm Accumulator

5.4. Light-Weight Diaphragm Accumulator


6.1. Introduction

6.2. Below 1 Liter

6.3. 2 -3 Liter

6.4. Above 3 Liter


7.1. Introduction

7.2. Mobile Equipment

7.3. Energy Storage

7.4. Shock Dampening

7.5. Others


8.1. Introduction

8.2. Manufacturing

8.3. Building and Construction

8.4. Agriculture

8.5. Others


9.1. Introduction

9.2. North America

9.2.1. USA

9.2.2. Canada

9.2.3. Mexico

9.3. South America

9.3.1.  Brazil

9.3.2. Argentina

9.3.3. Others

9.4. Europe

9.4.1. Germany

9.4.2. UK

9.4.3. France

9.4.4. Spain

9.4.5. Others

9.5. Middle East and Africa

9.5.1. Saudi Arabia

9.5.2. UAE

9.5.3. Others

9.6. Asia Pacific

9.6.1. China

9.6.2. Japan

9.6.3. South Korea

9.6.4. India

9.6.5. Australia

9.6.6. Others


10.1. Major Players and Strategy Analysis

10.2. Emerging Players and Market Lucrativeness

10.3. Mergers, Acquisitions, Agreements, and Collaborations

10.4. Vendor Competitiveness Matrix


11.1. Accumulators, Inc.

11.2. Bosch Rexroth (Robert Bosch)

11.3. BUCCMA

11.4. Eagle Industry Co., Ltd.

11.5. HAWE Hydraulik SE

11.6. HYDAC International GmbH

11.7. Parker Hannifin Corporation

11.8. Reasontek Corporation

11.9. Roth Hydraulics GmbH (Roth Industries)

11.10. Zhuolu High-Pressure Vessel Co., Ltd

Accumulators, Inc.

Bosch Rexroth (Robert Bosch)


Eagle Industry Co., Ltd.

HAWE Hydraulik SE

HYDAC International GmbH

Parker Hannifin Corporation

Reasontek Corporation

Roth Hydraulics GmbH (Roth Industries)

Zhuolu High-Pressure Vessel Co., Ltd