The global Piezoelectric Hydrophone market size is predicted to grow from US$ 199 million in 2025 to US$ 289 million in 2032; it is expected to grow at a CAGR of 5.3% from 2026 to 2032.

The upstream industry primarily focuses on high-performance piezoelectric ceramic materials, single-crystal materials, and electronic components. The piezoelectric constants and temporal stability of these materials directly determine the sensitivity of the sensor. dir=ltr>A piezoelectric hydrophone is an underwater acoustic sensor that utilizes the piezoelectric effect to convert pressure changes caused by sound waves in water into electrical signals, thereby receiving and measuring sound. It is a key device in underwater detection, communication, and navigation, and is mainly made of piezoelectric ceramic materials. It features high sensitivity, a wide frequency range, and good durability.The upstream industry primarily focuses on high-performance piezoelectric ceramic materials, single-crystal materials, and electronic components. The piezoelectric constants and temporal stability of these materials directly determine the sensitivity of the sensor.

Global annual sales are projected to reach several thousand units by 2025. Product pricing depends on factors such as frequency range, sensitivity, depth, and application scenarios, with prices ranging from $500 to $2000. The industrys gross profit margin is in the range of 30%45%.

As global competition for marine resources intensifies, high-sensitivity, wide-bandwidth hydrophones with in-situ digital capabilities have become a core competitive advantage in the market. The industry focus is shifting from single sensor manufacturing to acoustic sensing system integration, particularly driven by MEMS piezoelectric technology. Miniaturized, low-power hydrophone arrays will gradually replace traditional, bulky sonar elements, becoming fundamental nodes in the deep-sea Internet of Things.

Infinity Market Research newest research report, the Piezoelectric Hydrophone Industry Forecast looks at past sales and reviews total world Piezoelectric Hydrophone sales in 2025, providing a comprehensive analysis by region and market sector of projected Piezoelectric Hydrophone sales for 2026 through 2032. With Piezoelectric Hydrophone sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Piezoelectric Hydrophone industry.

This Insight Report provides a comprehensive analysis of the global Piezoelectric Hydrophone landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on Piezoelectric Hydrophone portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms unique position in an accelerating global Piezoelectric Hydrophone market.

This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Piezoelectric Hydrophone and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global Piezoelectric Hydrophone.

This report presents a comprehensive overview, market shares, and growth opportunities of Piezoelectric Hydrophone market by product type, application, key manufacturers and key regions and countries.

Segmentation by Type:

    Scalar Hydrophone
    Vector Hydrophone
    Segmentation by Materials:
    Piezoelectric Ceramic Hydrophone
    Piezoelectric Single-Crystal Hydrophone
    Piezoelectric Polymer Hydrophone
    Segmentation by Frequency:
    Low Frequency/Ultra-Low Frequency
    Medium Frequency
    High Frequency

Segmentation by Application:

    Underwater Communication
    Underwater Navigation
    Ocean Exploration
    Perimeter Security
    Others

This report also splits the market by region:

    Americas
        United States
        Canada
        Mexico
        Brazil
    APAC
        China
        Japan
        Korea
        Southeast Asia
        India
        Australia
    Europe
        Germany
        France
        UK
        Italy
        Russia
    Middle East & Africa
        Egypt
        South Africa
        Israel
        Turkey
        GCC Countries

The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the companys coverage, product portfolio, its market penetration.

    HBK
    Teledyne Marine
    Sensor Technology
    Onda Corporation
    Sercel
    Neptune Sonar
    benthowave
    Geospace Technologies
    Wilcoxon Sensing Technologies
    Precision Acoustics
    Qingdao Haiyan Electronics
    Changsha Listen-Technology
    CSSC 715 Research Institute

Key Questions Addressed in this Report

What is the 10-year outlook for the global Piezoelectric Hydrophone market?
What factors are driving Piezoelectric Hydrophone market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do Piezoelectric Hydrophone market opportunities vary by end market size?
How does Piezoelectric Hydrophone break out by Type, by Application?