About Nuoan

A professional manufacturer in the field of smart sensors and specialized equipment for gas detection and analysis

About Nuoan

Shenzhen Nuoan Technology Co., Ltd

A professional manufacturer specializing in R&D, production, and sales of smart sensors, intelligent instruments, and industrial HSE IoT solutions. It is recognized as a National Specialized, Refined, Distinctive, and Innovative ‘Little Giant’ Enterprise and a National High-Tech Enterprise.

Since 1999

Possesses internationally advanced optical gas sensing and detection analysis technologies.

Overview of Nuoan Corporation

The company’s current product portfolio comprises seven major series: Gas Sensors, Gas Detectors, Gas Alarm Controllers & Monitoring Systems, Gas Analysis & Pretreatment Systems, Explosion-proof Audible & Visual Alarms, Flame Detectors, and Industrial HSE IoT Solutions.

The core products have achieved multiple industry-recognized certifications, including the ATEX Certificate, EU EMC Directive Certificate (CE-EMC), EAC/PAC Certificate for the CIS Region, China National Explosion-Proof Certification (CNEx), China Compulsory Product Certification (CCC), Pattern Approval Certificate for Measuring Instruments (CPA), Safety Integrity Level Certification (SIL), and IECEx Certificate for International Equipment Compliance. These products find extensive application across key industrial sectors such as Petroleum & Petrochemicals, Chemical Processing, Metallurgy, New Energy, Power Generation, Environmental Protection, Municipal Infrastructure, Gas Utilities, Pharmaceutical Manufacturing, Semiconductor Fabrication, Heavy Equipment Manufacturing, and Emergency Rescue Operations.

Invention Patents

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Computer Software Copyrights

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Product Awards & Industry Honors

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Our Spirit

Ensuring production safety, safeguarding occupational health, and promoting a better environment.

Safety through integrity, Excellence through wisdom.

Our commitment

To provide customers with technologically advanced, safe, reliable, and high-quality products

Our Values
Integrity, pragmatism, innovation, and win-win
Our Business Philosophy
People-Centered,Co-Creation & Sharing ,Excellence ,Continuous Improvement

Nuoan's Development History

1999

Established

2009

Successful collaborative development of photoionization sensor

2012

Recognized as a National High-Tech Enterprise

2016

Shareholding Reform and Listing on the New Third Board

2020

New Third Board Innovation Layer

2022

Recognized as a National Key Small Giant Enterprise in Specialized, Refined, Distinctive, and Innovative Industries

2024

Awarded the title of "Shenzhen Famous Brand (Bay Area Famous Brand)"

2025

Nominated for the 7th "Shenzhen Industrial Grand Prize"

The Real Nuoan

Welcome to Nuoan

Automated Production Line

Our automated production line combines rigorous craftsmanship, with every process and inspection adhering to the highest standards.

Laboratory

Our R&D team simulates extreme environments, tackles perceptual challenges, and defines industry-recognized precision to push the boundaries of security technology forward.

Our Team

From master engineers to meticulous operators and experienced after-sales teams, each member's expertise and sense of responsibility transform cold components into warm safety guardians.