Why Choose Riken Keiki Gas Detectors in Hong Kong

Made in Japan, Valued Worldwide

Our gas detectors are manufactured with advanced technologies in Japan. Applying state-of-the-art technologies, we develop in house all the sensors that lie at the heart of our gas detectors. We pursue R&D activities on a daily basis to develop proprietary sensors unmatched by competitors worldwide.

Perfect Fit for Hong Kong

Our gas detectors hold a leading share in the marine industry and continue to demonstrate a strong presence in the Hong Kong market. Trusted for their reliability and performance, they safeguard crews and vessels from gas leakage.

Trusted Across Essential Sectors

Riken Keiki instruments work in utilities, marine settings, research sites, and public systems. From chemical labs to transit depots, our detectors uncover threats and alert crews fast. They keep work sites prepared and monitored. Every signal comes with a purpose — to keep work flowing safely.

Local Support and Fast Service in Hong Kong

We and our trusted distributors offer technical support, repairs, and training even when a vessel calls at ports other than Hong Kong. Maintenance and technical teams find solutions quickly. Installation and calibration arrive with precision. From first inquiry to service checkups, Riken Keiki stays close and prepared. We ensure your gas detector in Hong Kong performs consistently.

Gas Detection Solutions for Hong Kong Industries

Portable Gas Detectors

Our portable gas detectors hold the No.1 market share in the marine industry including Hong Kong. They reliably detect low oxygen levels, toxic gases, and flammable gases, ensuring safety before personnel enter confined spaces. They meet maritime rules and regulations, including necessary MED certification for the marine industry, and offer a product lineup that addresses various gas detection needs on vessels such as O2, CO, H2S, flammable gases, CO2, and NH3.

Fixed Gas Detection Systems for Building and Industrial Safety

Our gas detection systems feature proprietary sensors capable of measuring variable gases and are certified under the multiple international standards. (ATEX/MED/ABS/DNV/KR/RINA)

Specially designed for the marine industry, they have all the functions needed for on-board gas detection.

In the event of replacing a fixed gas detector, an aged internally installed gas detector can be substituted while retaining the existing panel – offering flexibility to match your budget and operational needs.

We offer our maintenance service in various countries and areas not limited to Hong Kong.

Marine and Shipping

From container terminals to maintenance docks, Riken Keiki’s detectors secure port safety. They monitor cargo fumes and keep crews safe on vessels and piers.

Utilities and Public Infrastructure

Across sewers, energy tunnels, and transit hubs, our detectors provide early alerts. Workers use them to prevent hazards and protect urban operations.

Manufacturing and Laboratories

Electronics, chemicals, and pharmaceuticals need accurate gas detection. Our tools respond quickly in labs and cleanrooms where precision is important.

Power and Energy

Inside plants, substations, and fuel storage sites, our detectors monitor gases under strict conditions. Safety teams trust them to maintain steady operations.

Compliance and Safety Standards in Hong Kong

Riken Keiki gas detectors meet Hong Kong’s strictest safety rules. We align with the Fire Services Department and Environmental Protection Department guidelines. Our systems also meet ATEX, JIS, and IECEx certifications. They support your compliance with the Occupational Safety Ordinance and EMSD regulations. We don’t just meet standards, we help you uphold them.

Gas Detector Hong Kong