Explore our premium optoelectronic flame monitoring systems calibrated to meet Germany's high safety directives, including ATEX compliance and DIN EN ISO guidelines.
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.
Navigating the complex regulatory and technical demands of the German chemical, hydrogen, automotive, and heavy industries.
Germany’s industrial sector is renowned globally for its stringent safety regulations, overseen by bodies such as the TÜV, PTB, and guided by the German Social Accident Insurance (DGUV) regulations. For flame detection in high-risk zones, compliance is non-negotiable. Our manufacturing process conforms to the harmonized European Standard EN 54-10 (Fire detection and fire alarm systems - Part 10: Flame detectors - Point detectors), ensuring our devices undergo thorough optoelectronic calibration and response-time testing.
Operating in German Chemical Parks (Chemparks) like Ludwigshafen, Leverkusen, or Marl requires rigorous explosion protection alignment. Our ATEX-certified flame detectors operate safely under ATEX Directive 2014/34/EU guidelines for Zones 1/21 and Zones 2/22, minimizing risk of ignition in environments containing flammable gases, mists, or combustible dusts.
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.
Tailored optoelectronic solutions matching the core industrial engines of Germany, from Bavaria to Lower Saxony.
As Germany transitions towards hydrogen energy (National Hydrogen Strategy), we supply high-speed Single UV and UV/IR dual band detectors optimized for near-invisible hydrogen flames. Highly critical for Electrolyser rooms and fuel-cell facilities.
German automotive paint shops (OEMs in Baden-Württemberg and Bavaria) require flame detection systems capable of distinguishing paint solvent fire signatures from robot movement reflection and high arc-welding interference.
German environmental regulations require thermal recovery. Our IR3 (Triple IR) multi-spectrum sensors monitor waste storage bunkers, operating reliably under thick smoke, dust, and steam atmospheres to identify deep fires.
Deploying advanced AI algorithms to solve false alarm issues in complex multi-spectral flame detection configurations.
Historically, industrial factories suffered severe losses due to accidental activations of gaseous fire suppression systems triggered by false alarms. Modern flame detection relies on analyzing temporal and spectral characteristics of dynamic fire.
Our technology utilizes triple-infrared optical sensors calibrated to specific absorption peaks: Carbon Dioxide (4.4 µm) alongside ambient reference bands (3.8 µm and 4.7 µm). Our DSP microprocessors apply Fast Fourier Transform (FFT) analysis to cross-check flame flicker profiles (1 to 15 Hz), filtering out hot-body radiation, solar glare, and heavy-duty machinery heat.
A twenty-year timeline of innovation, engineering compliance, and industrial gas/flame security scaling.
● Established on April 17th, 2003.
● Launched the 1st generation of gas leak alarm & fire fighting products.
● Started gas safety valve production.
● Expanding OEM business.
● Moved to the office building in Longtan industrial park.
● 10 million pcs gas detector sales achieved.
● Moved into Chengdu factory building.
● Completed sales & service network across China.
● Launched the fire power monitoring system products.
● Self-developed IoT platform launched.
● Launched fire automatic alarm, emergency lighting, and evacuation systems.
● Obtained high-tech enterprise certificate.
● Qualified official supplier of China’s top 5 gas suppliers.
● Started Deyang factory construction.
● Established the Petrochemical & International business Division.
● Awarded the title of Sichuan Provincial Technology Center.
● Deyang factory construction completed and operation started.
● Launched urban gas pipeline network monitoring products.
● Launched wireless detection products.
● Launched AI safety valve products.
A full portfolio of EN-compliant optical flame sensors, combustible gas sensors, and localized low-voltage control systems serving Germany.
E-E-A-T Framework: Understanding standard DIN directives and traceability pathways for German distributors.
For German engineers, calibration compliance is key to functional verification under BetrSichV (Industrial Safety Regulation). Our CNAS accredited testing and calibration labs operate under ISO/IEC 17025 guidelines, facilitating mutual recognition under the ILAC-MRA agreement.
This ensures that test reports and safety calibrations issued at our factories are directly traceable, facilitating verification procedures by the German DAkkS (Deutsche Akkreditierungsstelle) and the local fire safety inspectorates.
Whether it is checking spectral sensitivity curves, verifying environmental ingress protection (IP66/IP67), or certifying electromagnetic compatibility (EMC) according to EN 50130-4, every batch leaves with a comprehensive certificate of conformity.
Addressing the technical, operational, and regulatory questions critical for engineering bureaus and system integrators.
Get in touch with our engineering team for ATEX-compliant, SIL-certified flame detection systems. We provide technical customization, OEM manufacturing options, and full project layout validation services.
