Global Underwater Single-Point LiDAR Market Strategic Research Report

Scope of the Report

The global Underwater Single-Point LiDAR market size is predicted to grow from US$ 21.78 million in 2025 to US$ 142 million in 2032; it is expected to grow at a CAGR of 29.8% from 2026 to 2032.

In 2025, global production of underwater single-point LiDAR reached 420,000 units, with an estimated average selling price of $53 per unit. Underwater single-point LiDAR refers to a single-beam/small field-of-view laser ranging sensor designed for underwater environments. It typically employs dToF, phase-based ToF, or triangulation ranging schemes, using visible light, blue light, or green light lasers to perform close-range distance measurement, obstacle avoidance, positioning, and path correction underwater. It features high angular resolution, fast response, and good point-to-point directionality, and its applications cover miniaturized sensor modules such as pool cleaning robots, ROV/AUV close-range ranging, underwater robot obstacle avoidance, and close-range detection of underwater structures. The upstream of the industry chain mainly includes blue/green/red lasers, VCSEL/EEL or semiconductor laser diodes, SPAD/APD/PMT photodetectors, TDC/AFE/MCU chips, narrowband filters, collimating lenses, window lenses, waterproof sealing materials, pressure-resistant shells, connectors, and underwater anti-scattering algorithms; the midstream includes underwater opto-mechanical design, ToF algorithms, ambient light suppression, turbidity compensation, calibration testing, and waterproof packaging; the downstream sector's most realistic application for large-scale deployment is currently swimming pool cleaning robots, followed by underwater robot close-range obstacle avoidance, dock/ship/pipeline close-range inspection, underwater construction positioning, aquaculture pond inspection, water conservancy facility inspection, and scientific research measurement. Gross profit margins range from approximately 25% to 45%.

Global key Underwater Single-Point LiDAR players cover Benewake (Beijing), SLAMTEC, Power-Too, Appotronics, Neuvition, etc.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Underwater Single-Point LiDAR market?

What factors are driving Underwater Single-Point LiDAR market growth, globally and by region?

Which technologies are poised for the fastest growth by market and region?

How do Underwater Single-Point LiDAR market opportunities vary by end market size?

How does Underwater Single-Point LiDAR break out by Type, by Application?

This report presents a comprehensive overview of the global Underwater Single-Point LiDAR market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• dToF Underwater
• Phase Modulation ToF Underwater
• Blue/Green Light Triangulation Underwater

Segment by Light Source Wavelength

• Red Light Short-Range Type
• Blue Light Medium-Long-Range Type
• 520 nm Green Light Penetrating Type

Segment by Application

• Pool Cleaning Robot
• Underwater Robot Obstacle Avoidance
• Scientific Research and Measurement
• Others

Segment by Application

• Consumer Grade
• Industrial Grade

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Underwater Single-Point LiDAR market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in Consumer Grade, Industrial Grade evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact