Gas Cylinder Storage Solutions

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DeSUN ECOTECH German Tech IoT Upgrade

Indoor & Outdoor Gas Cylinder Storage Solutions

Compliant with national standards including GB/T 34525-2017
Specially designed for storing industrial gas, special gas, flammable and explosive gas cylinders

Our compliant intelligent gas cylinder storage equipment is suitable for centralized temporary storage of various industrial cylinders including oxygen, acetylene, nitrogen and argon. Equipped with integrated intelligent monitoring, early warning and management functions, it enables real-time supervision of cylinder status and ensures storage safety for gas application sites.

8 Years: Industry Experience

35 Days: Fast Delivery

24 Hours: Online Support All Day

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Core Products

Customized Solutions for Diverse Scenarios

Large Outdoor Intelligent Gas Cylinder Storage Cabinet Core Recommended Product

Application Scenarios: ： For centralized temporary storage of various industrial gas cylinders including oxygen, acetylene, nitrogen and argon
Core Features：Outdoor exclusive design, mass storage capacity, modular intelligent control
Super Large Capacity：Equipped with separate zones, capable of storing 20 to 100 gas cylinders depending on the model
Explosion-proof Grade： Fully explosion-proof structure meeting explosion-proof standards IIBT4/6 and IICT4/6
Intelligent System：Multiple sensors for real-time monitoring, 4G/5G IoT connection and remote access via mobile APP
Environmental Adaptability：Stable all-weather operation
Compliant Design：Developed in accordance with Safety Specification for Handling, Loading, Storage and Use of Gas Cylinders (GB/T 34525-2017) and other relevant standards

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Indoor Mini Storage Cabinets

Application Scenarios: Small university laboratories, gas consumption areas of medical clinics,
small processing factories,
auto repair shops for temporary storage and daily use of a small number of gas cylinders.

Single Cylinder
Explosion-proof Cabinet

Specifications： L 500×W 450×H 2000 mm
Functions： Integrates fire resistance, explosion protection and intelligent monitoring. Compatible with 2L-40L gas cylinders of various sizes with stable anti-toppling fixation.
Application： Temporary storage and daily use of a small number of gas cylinders

Dual Cylinder
Intelligent Cabinet

Specifications： L 900×W 450×H 2000 mm
Functions： Integrates fire resistance, explosion protection and intelligent monitoring. Compatible with 2L-40L gas cylinders of various sizes with stable anti-toppling fixation.
Application： Temporary storage and daily use of a small number of gas cylinders

Multi-cylinder
Combined Cabinet

Specifications： L 1200×W 450×H 2000 mm
Functions： Integrates fire resistance, explosion protection and intelligent monitoring. Compatible with 2L-40L gas cylinders of various sizes with stable anti-toppling fixation.
Application： Temporary storage and daily use of a small number of gas cylinders

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Core Value

Large Intelligent Gas Cylinder Storage Cabinet: Four Core Technologies to Redefine Outdoor Gas Cylinder Safety

Explosion-proof Structure – Intrinsic Safety from Inside to Outside 1.Double-layer Shell: Double steel plates filled with fireproof thermal insulation rock wool, passing the 2-hour fire resistance test. 2.Directional Explosion Venting: Automatic pressure relief devices installed on the top to release explosion pressure directionally once exceeding the preset threshold and prevent cabinet rupture. 3.Gas Cylinder Fixation: Built-in molded saddles, hoops and chains prevent cylinder tipping and collision, eliminating sparks caused by physical impact at the source. 4.Ventilation Interlock: Explosion-proof fans interlock with flammable gas detectors to activate exhaust automatically upon gas leakage. 5.Explosion-proof Electrical Components: All electrical fittings are explosion-proof, including explosion-proof lighting, air conditioners, sensors and surveillance cameras. 01 / 04

Intelligent IoT – Unattended Remote Supervision 1.Real-time Monitoring: Integrated sensors for temperature, humidity, VOC concentration, flammable gas, smoke and access control collect internal cabinet environmental data 24/7. 2.Automatic Alarm Interlock: Audible and visual alarms activate automatically once leakage or abnormalities are detected, with SMS and APP notifications pushed simultaneously, and explosion-proof exhaust fans triggered. 3.Remote Management: Data is uploaded to the cloud platform. Administrators can check real-time status and historical records remotely via PC or mobile phones without on-site inspections. 4.Identity Traceability: Each cylinder is equipped with a QR code or RFID chip for individual file management. Full lifecycle records of filling, inspection and circulation are accessible via scanning. 5.Data Analysis & Decision Support: Long-term operating data generates trend analysis to assist risk prediction and optimize inspection cycles, shifting management from passive response to active prevention. . . . . . . 02 / 04

All-weather Protection – Adaptable to Extreme Environments 1.Wide Temperature Operation: Cabinet body and sealing parts withstand extreme temperatures ranging from -40℃ to 60℃. Built-in thermal insulation layers and weather-resistant materials stabilize internal temperature. 2.Lightning & Static Protection: Dual grounding points are equipped on the cabinet. Lightning grounding resistance ≤10Ω and anti-static grounding resistance ≤4Ω to discharge lightning current and accumulated static electricity. 3.Rain, Snow and Dust Resistance: IP68 protection rating with drainage structures on the cabinet top to avoid water seepage and block dust and high-pressure water jets effectively. 4.Weathering & Aging Resistance: Surface coatings pass a 1000-hour salt spray test. Fluororubber sealing strips remain intact without chalking or failure under long-term exposure to strong sunlight, high humidity and salt spray. 5.Wind & Overturn Resistance: Thickened steel frames and chemical anchor bolts secure the base, enabling the cabinet to withstand Grade 10 strong winds without structural deformation or tipping. 03 / 04

Customized Compliant Solutions – Catering to Diverse Demands 1.Multi-cylinder Compatibility: Standard cylinders of various specifications such as 40L and 50L can be stored inside simultaneously, with separate zones for classified storage of oxygen, acetylene, inert gases and more. 2.Customizable Cabinet Body: Cabinet dimensions, colors and door opening modes are customizable to fit installation sites including laboratories, workshops and outdoor stations. 3.Customized Fixing Positions: Saddles and hoops are tailored according to the diameter and height of customers’ cylinders to hold each cylinder vertically and stably for immediate use. 4.High-density Storage: Wider or deeper cabinet bodies increase the number of storage positions per row under compliant vertical cylinder fixing standards to boost single-cabinet capacity. 5.Zoned Safety: Independent ventilated zones, fire separation partitions or separate compartments can be customized as required by customers. . . . . . . 04 / 04

Selected Project Cases

They Choose DeSUN Large Gas Cylinder Cabinets — Real Site Verification

: Weihai [XXX] Environmental Renewable Energy Co., Ltd. -- Smart Gas Cylinder Storage Cabinet：During the maintenance and repair processes within the plant, acetylene cylinders are used and require safe storage. Full and empty acetylene cylinders must be stored separately. The client required high-sensitivity monitoring for acetylene leaks, indoor temperature, and combustible gas concentrations to prevent safety accidents caused by leakage. Additionally, the client wished to achieve automatic inventory statistics and automated data reporting for inbound/outbound operations. To meet these needs, DeSUN Environmental Protection designed a smart gas cylinder cabinet measuring 4700 × 2800 × 2900 mm.

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: Shanghai [XXX] Power Generation Co., Ltd. -- Smart Gas Cylinder Storage Cabinet：Waigaoqiao Power Plant required storage for no less than 20 oxygen cylinders, at least 10 nitrogen and high-purity nitrogen cylinders, no less than 20 carbon dioxide cylinders, and at least 10 argon cylinders (all in 40L packaging). The entire cabinet was treated with fireproofing, explosion-proofing, anti-static treatment, and lightning protection grounding. It was also equipped with IoT modules, intelligent modules, and an inbound/outbound inventory management system. To meet these needs, DeSUN Environmental Protection designed an 8.2-meter-long explosion-proof gas cylinder cabinet.

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: Qingdao [XXX] Environmental Renewable Energy Co., Ltd. -- Smart Gas Cylinder Storage Cabinet：To ensure the safe and standardized management of gas cylinders within the plant, the client needed to store 20 oxygen cylinders, 5 argon cylinders, 5 nitrogen cylinders, 5 carbon dioxide cylinders, and 5 empty cylinders (all in 40L format). Based on the client's requirements and relevant gas cylinder management regulations, DeSUN designed a 6-meter smart gas cylinder cabinet. Its implementation has enhanced the company's corporate image, strengthened the safety of cylinder management, and ensured safe production operations.

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: Luoyang [XXX] Renewable Energy Co., Ltd. -- Smart Gas Cylinder Storage Cabinet：The client required a smart storage cabinet for 30 cylinders of oxygen, argon, carbon dioxide, and nitrogen, featuring an intelligent system that enables remote control and seamless integration with the enterprise ERP system. DeSUN provided a 6-meter smart gas cylinder storage cabinet, ensuring safe and compliant storage while significantly enhancing the company's management efficiency.

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Technical Parameters & Compliance

Speak with Data: Why DeSUN Large Gas Cylinder Cabinets Pass Rigorous Inspections

Parameter Item Value / Indicator Relevant Standard
Explosion-proof Grade Ex db eb ib ⅡC T4 Gb Certified by China National Quality Supervision and Inspection Center for Explosion-proof Products
Fire Resistance Limit ≥2 hours General Code for Fire Protection of Buildings (GB 55037-2022)
Cabinet Material 3mm Double-layer Anti-corrosion Steel Plate Standard for Pollution Control on Hazardous Waste Storage (GB 18597-2023)
Permeability Coefficient ≤1.6×10 ¹¹ cm/s Standard for Pollution Control on Hazardous Waste Storage (GB 18597-2023)
Protection Grade IP65 Dustproof, rainstorm-proof and resistant to high-pressure water spray

Parameter Item Value / Indicator Standard Basis
Environmental Adaptability -40℃ ~ +60℃ Laboratory Test Data
Sensor Precision Temperature±0.5℃，VOC±0.1ppm T/CAEPI 89-2024
Fire Suppression System Response Linked composite fire suppression, response time ＜10 seconds Compliant with Fire Protection Standards
Air Exchange Efficiency ≥12 air changes per hour Standard for Pollution Control on Hazardous Waste Storage (GB 18597-2023)
Uninterruptible Power Supply 72-hour monitoring standby + 48-hour emergency lighting Dual-circuit redundant configuration

Visual Risk Management

Two Outcomes for Gas Cylinder Storage — Which One Will You Choose?

: Exposure to direct sunlight raises internal cylinder pressure Risk of explosion

: Valve corrosion caused by rain and snow Potential gas leakage hazards

: No fixed mounting structure Risk of tipping and impact sparks

: No real-time monitoring Risk of theft or intentional damage

: Sealed up by China safety supervision authorities Heavy fines imposed

Risk Label Value Label

: Compliance Rectification & Acceptance Guidance Full-process follow-up by professional technicians

: Classified Storage Scheme & Professional Guidance Standardized classified management

: Standardized Hardware & Safety Upgrade Multi-dimensional safety protection

: 24h Intelligent Monitoring & Abnormal Alarm Effortless management

: Electronic Ledger & On-site Calibration Service Accurate and traceable data

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Traditional Storage Method

Gas cylinders stacked outdoors
Without any shelter or covering
Heavily rusted
No leakage prevention measures
No cylinder fixing fixtures
Debris piled up beside cylinders

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DeSUN Large Intelligent
Gas Cylinder Cabinet

Explosion-proof and fire-resistant
Rain and sun protection
Smooth and corrosion-free cabinet surface
Intelligent real-time monitoring
Secure cylinder fixation
Neat and orderly arrangement

Standardized Service Process

1: Dedicated Specialist Support Demand research & on-site survey (free of charge, 24-hour response)

2: Customized Compliant Storage Solution Combining national standards and on-site conditions, reviewed by professional experts

3: Product Manufacturing & Selection Self-owned factory with controllable quality and on-time delivery

4: Delivery, Installation & On-site Commissioning Professional team with standardized operation

5: Label Pasting & Standard Operation Training Train customers on standardized operation to avoid safety risks

6: After-sales Maintenance & Inspection Guidance Regular inspections and professional after-sales service to guarantee long-term compliance

Popular Science of Gas Cylinder Safety Knowledge

01、Key National Standard Requirements for Outdoor Large Gas Cylinder Storage Outdoor gas cylinder cabinets shall be equipped with lightning protection, static elimination, leakage prevention and anti-toppling devices to meet safety protection requirements for open-air environments;
Standard safety distances shall be maintained between large gas cylinder cabinets and open flames, heat sources, power distribution rooms and crowded areas. Unauthorized close-range layout is strictly prohibited;
Conduct classified and zoned storage strictly. Gas cylinders with different properties such as hydrogen, acetylene and toxic gas are forbidden to be stored mixed in one cabinet;
Establish electronic ledgers for gas cylinders to realize full traceability of warehousing, outbound delivery, pressure inspection and service cycle, complying with traceability requirements of China safety supervision authorities.

02、Precautions for Outdoor Large Gas Cylinder Storage Adopt special outdoor gas cylinder cabinets adaptable to open-air high temperature, rain, snow and corrosive environments to avoid rapid aging and failure of ordinary cabinets;
Regularly inspect fixing brackets, anti-toppling devices, gas detectors and exhaust systems inside the cabinet to guarantee normal operation;
After severe weather such as typhoons, heavy rains and snowstorms, timely check the cabinet tightness, pipeline joints and lightning protection grounding for integrity;
Equip the gas cylinder cabinet area with matching emergency equipment. In case of gas leakage, risks can be contained relying on the cabinet’s explosion-proof structure to prevent accident escalation.

03、Common Inspection Defects & Rectification Tips for Gas Cylinder Cabinets Key inspection items: outdoor protection rating, anti-toppling, anti-static and explosion-proof measures, gas detection sensitivity, classified placement of cylinders, ledger records;
Rectification tips: Arrange professional engineers for on-site survey and calibration to ensure the cabinet complies with explosion-proof, leakage-proof and snow-proof standards; optimize cabinet zoning layout, complete electronic traceability ledgers and provide original manufacturer qualification reports to quickly pass inspections by China safety and environmental supervision departments.

Frequently Asked Questions

Q A: 1、Can DeSUN outdoor large gas cylinder cabinets meet enterprises' demand for centralized storage of mass gas cylinders? Answer：Absolutely yes. DeSUN outdoor large gas cylinder cabinets support customized large-capacity specifications for mass cylinder storage of all types of industrial enterprises. Exclusive cabinet solutions can be tailor-made according to site area, quantity and types of gas cylinders.

Q A: 2、Can the gas cylinder cabinets operate stably for a long time under outdoor conditions of strong sunlight, heavy rain and low temperature? Answer：Yes. Adopting German outdoor protection technology, DeSUN gas cylinder cabinets withstand temperatures ranging from -40℃ to 60℃, and feature rain resistance, sun protection, lightning protection and anti-corrosion performance. They have passed rigorous outdoor working condition tests and can run stably long-term.

Q A: 3、Is the installation of large gas cylinder cabinets complicated? Is on-site installation available? Answer：We have a professional installation team with qualifications for hoisting and installing large equipment. Free on-site site survey is provided, and one-stop services including hoisting, installation and commissioning are available to save enterprises extra trouble.

Q A: 4、Is the equipment compliant and able to pass inspections conducted by China safety and environmental supervision authorities? Answer：It complies with Chinese national standards including TSG 23-2021 Safety Technical Specification for Gas Cylinders, GB 18597-2023 and GB 30000 series. Third-party test reports and complete qualification documents can be provided. Special staff will supervise compliance to guarantee smooth inspection approval.

Q A: 5、What after-sales support is provided for outdoor gas cylinder cabinets? How fast is the fault response? Answer：We offer worry-free after-sales service with 24-hour online response, on-site troubleshooting within 48 hours and regular on-site equipment inspections.

Service Guarantees

: Quality Guarantee Self-owned production base with German technology
Professional warranty & fast delivery

: Response Guarantee 24-hour hotline support, on-site service within 24-48 hours

: Compliance Guarantee All equipment complies with relevant standards throughout design, production and operation

: Long-term Support Guarantee Regular on-site inspections, free compliance training updates, assistance in adapting to the latest environmental policies