Engineered for high reliability, fast response times, and resilience against false alarms in petrochemical, industrial processing, and research facilities.
Switzerland’s industrial and residential infrastructure operates under some of the world's most rigorous environmental and safety mandates. The federal safety regulations dictated by the SVGW (Swiss Gas and Water Industry Association) and the cantonal fire protection associations (VKF) establish strict standards for gas detection technologies. As the nation accelerates its transition towards carbon neutrality under the *Energy Strategy 2050*, the structural profile of gases in production pipelines and residential heating units is fundamentally changing.
Integrating hydrogen (H2) blends into municipal natural gas grids and the expansion of organic biogas plants require a modern class of high-precision combustible gas detectors. Standard catalytic sensors are no longer sufficient. Modern applications demand dual-sensor technology, NDIR (Non-Dispersive Infrared) capabilities, and specialized optical flame detection to mitigate explosive hazards safely.
For Swiss engineering firms, chemical manufacturers in the Basel hub, and HVAC contractors in Zurich and Geneva, importing components requires working with certified manufacturers who can guarantee deep compliance with ATEX (Directive 2014/34/EU), EN 50291 (residential gas detectors), and EN 54-10 (flame detectors).
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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.
Contact Our EngineersAdhering 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 and 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 the first networked bus-type gas leakage monitoring system and the 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 overseas, helping to ensure product quality, safety compliance, and global market access.
Integrating sensors, smart solenoid emergency shutoff valves, and centralized SCADA telemetry to construct comprehensive layers of defense.
Designed for multi-family residential projects and Swiss public utility hubs. Upon detecting trace levels of CH4 or LPG, the gas detector sends a millisecond impulse signal to cut off the main supply lines at the source utilizing dry-battery or wireless solenoid safety valves.
ATEX Zone 1 & Zone 2 certified optical flame detectors and XP3000 explosion-proof toxic/combustible detectors are deployed across Swiss chemical processing zones and cryogenic hydrogen storage sites, integrating into standard safety instrumented systems (SIS).
Continuous online monitoring utilizing LoRaWAN, NB-IoT, and Modbus networks, allowing Swiss property managers and plant operators real-time visualization of gas levels, thermal diagnostics, and predictive lifecycle status.
A history of commitment to continuous improvement, manufacturing automation, and expanding safety coverage globally.
Start Up Phase
● Established on April 17th, 2003.
● Launched the 1st generation of gas leak alarm & fire fighting products.
Initial Scale Achievement
● Started gas safety valve production.
● Expanded OEM operations.
● Relocated headquarters to Longtan Industrial Park office facility.
Rapid Expansion
● Achieved milestone of 10 million units cumulative gas detector sales.
● Commenced production at Chengdu factory.
● Completed global distribution and after-sales service network.
● Introduced the fire power monitoring system line.
Industry Leadership
● Launched in-house developed safety IoT platform.
● Introduced automatic fire alarm, emergency lighting, and evacuation systems.
● Attained National High-Tech Enterprise certification.
● Confirmed official vendor status with major global utility organizations.
Steady Technological Ascent
● Commenced Deyang factory construction to scale capacity.
● Established specialized Petrochemical & International Business Division.
● Awarded the title of Sichuan Provincial Technology Center.
Embrace the Future
● Deyang factory construction completed and operation started.
● Launched urban gas pipeline network monitoring systems.
● Released next-generation wireless safety sensors and AI-driven safety valves.
Complete instrumentation line suited for commercial complexes, pipeline stations, and heavy industries in the Swiss region.
Continuous innovation addressing hydrogen blending, multi-spectrum sensors, and low-power IoT architectures.
Development of stable electrochemical sensors capable of precise quantification of H2 gas leaks in pipeline infrastructures without cross-sensitivity to trace carbon monoxide or environmental humidity variations.
Implementation of triple-infrared (IR3) and UV/IR signature matching algorithms. This reduces false alarms caused by arc welding, sunlight modulation, and lightning, satisfying rigorous industrial environments.
Innovating dry-battery-powered valves with low standby currents, facilitating continuous operations for up to five years without external power connection lines, ideal for remote pipeline installations.
We understand that commercial and industrial procurement in Zurich, Geneva, and Basel requires verifiable documentation. As an ISO9001 certified company with CNAS accredited laboratories, we conform to international validation pathways:
Our dedicated technical engineering division provides customization (OEM/ODM), interface adjustments (Modbus, LoRaWAN, 4-20mA, Relay loops), and certificate files for seamless project sign-off by Swiss regulatory authorities.
Request Certification DataExpert insights on installation, lifetime compliance, sensor degradation, and global standard frameworks.
Work directly with Xinhaosi, an established industry manufacturer since 2003. Get access to factory-direct pricing, customized engineering designs, full certificate documentation, and reliable global logistics.
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