Explore our top-tier, explosion-proof, and highly compliant gas detectors, controller units, and intelligent wireless hubs built to withstand harsh operations.
Carbon Monoxide (CO), commonly known as the "silent killer," remains one of the most critical threats to life safety across both domestic and industrial applications. Because it is colorless, odorless, and tasteless, it can accumulate unnoticed in tight or improperly ventilated spaces. High-performance detection relies on cutting-edge electrochemical sensors calibrated for micro-level accuracy.
Today, the regulatory landscapes of North America (UL 2034 / UL 2075) and Europe (EN 50291) mandate certified detection devices in multi-family housing, parking facilities, hotels, and heavy industrial facilities. Consequently, smart IoT integration and long-lasting calibration consistency have emerged as the standard pillars of modern, reliable life-safety design.
From heavy petrochemical yards to cozy family rooms, we provide tailored OEM hardware configurations designed to meet specific local installation codes and compliance standards.
For modern smart homes, residential CO alarms must feature sleek profiles, long sensor lifespans (up to 10 years), and seamless integration with home automation networks (Z-Wave, Zigbee, Wi-Fi). Automatic solenoid valve interlock ensures gas supplies shut off instantly upon trigger.
Enclosed parking garages accumulate localized carbon monoxide from vehicle exhaust. Heavy-duty commercial CO detectors operate within localized networks to trigger ventilation fans automatically, balancing regulatory compliance with energy efficiency.
Refineries, blast furnaces, and chemical storage hubs demand flameproof, ATEX/IECEx certified explosion-proof gas detectors (e.g., GTYQ-AT0502). Encased in heavy-duty cast aluminum or stainless steel, they withstand high temperatures and corrosive environments.
Chengdu Factory & Office
Deyang Factory
Founded in 2003, Xinhaosi is one of the most influential and trusted brands in the global gas safety industry. Over the past two decades, we have steadily built a robust and comprehensive production and service system, which integrates cutting-edge R&D, intelligent manufacturing with advanced automation equipment, digital marketing across global channels, professional after-sales support with an experienced technician team, flexible OEM/ODM services, as well as CNAS-Accredited laboratory calibration services that meet international standards.
Our diversified product portfolio covers industrial & residential gas detection & alarm systems, industrial & household gas solenoid valves, and urban gas pipeline network monitoring systems—all engineered to adapt to complex working environments and strict safety requirements. We produce and sell tens of millions of units annually, catering to a wide range of industries that demand reliable gas detection solutions, including oil & gas exploration and production, petrochemicals, urban gas distribution, automotive manufacturing, pharmaceuticals, new energy, steel production, and beverage processing.
Guided by the core mission of “Making Gas Safety Accessible Everywhere,” we consistently deliver high-performance, reliable products and customized solutions tailored to each client’s unique needs. Every item we manufacture undergoes rigorous quality control tests, and every service we provide is backed by our professional technical team, fully embodying our unwavering commitment to safeguarding gas safety across both industrial workplaces and residential environments, and striving to build a safer world with sustainable gas safety technologies.
Adhering to ISO9001 quality management system standards, Xinhaosi's core products have obtained a full range of authoritative certifications, including national compulsory Products Certification, explosion-proof certification, fire product certification, CPA measurement instrument type approval certificate, and international approvals as CE, SIL. Additionally, Xinhaosi holds honors such as "National Quality Integrity Benchmark Enterprise" , "National Quality Leading Enterprise in the Gas Alarm Industry," member of the China Fire Protection Association, and the main drafting organization for the national standard of solenoid valves, further confirming its industry influence and reputation.
In the field of intellectual property, Xinhaosi has built a robust innovation system with over 50 patents and software copyrights . These patents cover core technological areas, including a graphical monitoring system for gas detection and alarm, which enables predictive maintenance based on historical data to reduce equipment failure rates by over 30%, and a solenoid valve with flow monitoring functionality that integrates flow detection and alarm capabilities . The company also pioneered China's first networked bus-type gas leakage monitoring system and the only maximum-point gas leakage monitoring system certified by the Ministry of Public Security, demonstrating its leading position in cutting-edge technological research.
Our in-house laboratory is accredited by the China National Accreditation Service for Conformity Assessment (CNAS), recognized both domestically and internationally under the ILAC-MRA framework. It operates in accordance with ISO/IEC 17025, the international standard for testing and calibration laboratories. It provides reliable and traceable testing services for gas detection and alarm products, solenoid valves, and related safety equipment. Test reports issued by the CNAS-accredited laboratory are widely accepted by regulatory authorities, certification bodies, and customers in China and overseas, helping to ensure product quality, safety compliance, and market access.
How our centralized production corridor ensures predictable lead times, strict component traceabilities, and optimized economies of scale.
Operational synergy across our main Chengdu headquarters and our newly completed Deyang manufacturing site provides redundant production lines to secure continuous bulk orders.
By producing our own line of solenoid shut-off valves, interlock control boxes, and IoT terminals, we control unit economics and remove third-party delays.
Every single OEM carbon monoxide unit goes through state-of-the-art aging chambers, high-precision automated gas chamber calibrations, and CNAS laboratory testing protocols.
Our strategic R&D projections focus on low-power architectures, cloud gas safety networks, and artificial intelligence integration.
Expanding wireless detection architectures using NB-IoT, LoRaWAN, and LTE-M protocols. Real-time cloud notifications are sent to users and safety management teams, providing remote diagnostic monitoring and predictive maintenance analytics.
Integrating artificial intelligence into gas solenoid shut-off systems. Deep learning algorithms study baseline gas flow, pressure drops, and ambient CO trends, preemptively cutting off supply paths before concentration thresholds are breached.
Developing next-gen electrochemical sensors with internal diagnostic loops that track degradation. The sensor alerts owners of fading sensitivity before failure occurs, ensuring uninterrupted operation.
More than two decades of growth, evolution, and leadership in the gas detection and safety industry.
Detailed technical answers to help sourcing managers, contractors, and safety engineers select the right OEM Carbon Monoxide solution.
Our OEM CO detectors rely on high-precision electrochemical sensors. They offer low power consumption, linear response to CO concentrations, and long-term stability. For specific industrial environments, we can integrate high-temperature or filter-based sensors to prevent cross-interference from other gases like hydrogen.
Our CNAS-accredited testing lab complies with ISO/IEC 17025. Every batch of gas detectors undergo calibration traceabilities to primary standards. The resulting CNAS reports are internationally recognized through the ILAC-MRA framework, facilitating smooth local approval and verification processes.
Yes, we specialize in complete gas safety loop integrations. We design and manufacture both the carbon monoxide detectors and the fast-closing solenoid valves. Our system outputs (such as relay contacts or bus systems) link directly to valves (like the XF3III and CT-XF5 series) for automated gas line shutdown in an alarm state.
Our products meet several key international safety standards. Depending on the model, we provide CE marking, SIL certification (for safety integrity level installations), explosion-proof approvals, and ISO9001 quality compliance. Please contact our international division to matches specific certifications with your localized project needs.
Complete gas safety systems including automatic emergency shut-off valves, power supply modules, and digital communication networks.