How does the automatic fire extinguishing system work?

The heat-sensitive tube softens and ruptures at the hottest point when flames occur, releasing the FE36 extinguishing agent directly onto the fire to suppress it instantly without external power.

What types of fires can this system suppress?

It is suitable for Class A, B, C, D, and E fires, making it ideal for engine compartments, EV battery boxes, electrical cabinets, and marine applications.

Does the system require maintenance or external power?

No, the system operates mechanically without external power or electronics and is maintenance-free for up to 5 years.

Is the extinguishing agent safe for electronics?

Yes, it uses FE36 (HFC-236fa), a clean, non-corrosive, and non-toxic agent that leaves no residue, ensuring no damage to sensitive components.

What certifications does the product hold?

The product holds ISO9001:2015, TUV CE0036, ECE R107, CCC, and meets international standards such as EN and NFPA.

Can the system be customized for specific projects?

Yes, we offer OEM, ODM, and customization from samples to meet special project requirements and technology training needs.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 sets.

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Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes

Hangzhou Pri-Safety Fire Technology Co., Ltd.

21 yrs

Product Specifications

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Product Highlights

Multi-Class Fire Suppression: Effective against Class A, B, C, D, and E fires including engines and EV batteries.
5-Year Maintenance-Free Operation: Reliable mechanical operation requires no service or maintenance for up to 5 years.
Clean Non-Corrosive Agent: Uses FE36 (HFC-236fa) which leaves no residue, protecting sensitive electronics.
Compact and Lightweight Design: Easy to install in confined spaces like engine compartments and battery boxes.
Global Certification Compliance: Meets ISO9001, TUV, CE, ECE R107, CCC, EN, and NFPA international standards.
Versatile Application Scope: Ideal for cars, trucks, boats, yachts, server racks, and electrical cabinets.
Customization and OEM/ODM Support: Offers customization from samples, OEM, and ODM services for special projects.

Product Attributes

Customization: Available
Fire Extinguisher Name: Automatic Fire Extinguisher
Fire Extinguisher Material: Special PVC
Fire Extinguisher Size: 2m
Fire Extinguisher Diameter: 18mm
Fire Extinguisher Volume: 200g
Fire Extinguisher Length: 200cm
Fire Extinguisher Weight: 0.8kg
Fire Extinguisher Pressure at 20° C: 2~6 Bar
Fire Extinguisher Burst Temperature: 120° C
Transport Package: Export Carton
Specification: CE EN3
Trademark: pri-safety
Origin: China
HS Code: 84241000
Production Capacity: 2000000

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Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes pictures & photos — Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes

Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes

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Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes
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Product Description

Product Description

Automatic Fire Suppression System Automotive Tube Extinguisher

Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes

PRI-SAFETY Automatic Tube Fire Extinguisher for Car Engine Compartments & EV Battery Boxes
PRI-SAFETY protects your vehicle with the Automatic Tube Fire Suppression System, engineered for engine compartments and electric vehicle (EV) battery enclosures. This advanced system provides instant, self-activating fire protection in confined spaces where traditional extinguishers may not reach.
The system features a heat-sensitive tube filled with a clean, non-corrosive extinguishing agent FE36. When high temperatures or flames are detected, the tube bursts at the hottest point, releasing the agent directly onto the fire to suppress it instantly, preventing damage to engines, batteries, and electronics.

PRI-SAFETY Tube extinguisher is compact, easy to install, and maintenance-free, which operates without external power and provides reliable protection for up to 5 years. It is ideal for cars, trucks, buses, high-performance vehicles, and EV battery boxes, delivering 24/7 fire safety and peace of mind for drivers and fleet operators.
It is suitable for class A,B, C and E fires,and ideal for Trucks, Vans, Sports Cars, Luxury Cars, Boats, Yachts and switchboards etc.

Product Features

Automatic Engine Fire Extinguishing System Automatic Tube Fire Extinguisher EV Battery Boxes

• Easy Installation

• No service or maintenance required for 5 years

• Automatic activation without power support

• Non-toxic and environmentally friendly

• Suitable class A B C D E fires

• Portable and lightweight

• No residue after extinguishing-no clean-up costs

     •No power or electronics required - operates mechanically, 24/7

        • Easy Installation

Key Functions

Basic Function1. Automatic Fire Suppression:

The heat-sensitive detection tube softens and ruptures at the hottest point when flames occur, releasing the extinguishing agent directly onto the fire. This localized discharge quickly suppresses flames, preventing fire spread and minimizing damage to electrical components and battery systems.

Improved Function 2.Alarm Activation:

The system automatically triggers an alarm when a fire is detected, alerting personnel immediately. Optional temperature sensors, pressure switches, and fire alarm modules provide enhanced monitoring and safety.

Improved Function 3.Temperature Real Time Monitoring and Remote Fire Notification:

Control Panel shows real time temperature with monitoring; Tracking system can send real-time fire alerts and location information to users.

Specification

Code	TFS-0.5	TFS-01	TFS-02	TFS-03	TFS-04	TFS-05
Length x Dia	0.5mx18mm	1mx18mm	2mx18mm	3mtx18mm	4mx18mm	2mx18mm
Agent Capacity	100g	200g	400g	600g	800g	1000g
Protection Space	0.1 ~0.125m³	0.2~0.25m³	0.40~0.50m³	0.60~0.75m³	0.8~1.0m³	1.0~1.25m³
Agent Type	FE-36(HFC-236fa)
Material	Polyamide Tube
Pressure at 20 ° C	0~6 Bar
Pressure at 100° C	19Bar
Burst Temperature	120° C± 10 ° C
Working Temperature	-40° C~+90° C
Shelf Life of Systems	5 Years

Installation

Application

   Tube Extinguisher provides powerful and reliable protection for a wide range of Class A, B, C, and E fires, making it ideal for:

   • Battery boxes and server racks
• Electrical cabinets and control panels
• Vehicles such as trucks, vans, sports cars, and luxury cars
  

   • Marine applications including boats and yachts
  

Packing & Delivery

Workshop

PRI-SAFETY Tube Fire Extinguisher is professionally manufactured and Each unit is built under strict quality test to guarantee consistent performance and durability.

Company Profile

HANGZHOU PRI-SAFETY FIRE TECHNOLOGY.CO.,LTD is Establised in 2005, is Focused on Automatic Fire Suppression Systems and Fire Equipment R&D, Design and Manufacture.
The Main Products are On/Off Road Vehicles & Machines Automatic Fire Suppression system, HFC-227ea & FK-5112 Clean gas Fire Suppression systems, CAFS( Mobile Compressed Air Foam System), Water Mist Fire System, Foam Mist Fire System, CO2 Fire System, etc.

The Products and Fire Systems are used in Mining Industry, Forest Industry, Agriculture, Petrochemical, Transportation, Electricity Power, Industry,Construction and other fields.
PRI-SAFETY has Professional Technology Team , Have Ability Supply Design, Solution, and Customization, For Special Project Requirement, and Technology Training&Instruction After Sales.
PRI-SAFETY Has the Certificates, ISO9001:2015, TUV CE0036, ECE R107, CCC, and So On. The Products Meet the International Standardof EN, NFPA, CNAS,ECE, etc.

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR263106". Items marked "" are certified.

Hangzhou Pri-Safety Fire Technology Co., Ltd.

Company Profile

PRI-SAFETY specializes in the research, development, production and sales of fire fighting equipment. With years of experience in the fire fighting industry, we has developed a wide range of fire fighting products, including automatic fire suppression systems for vehicles, electrical cabinet and kitchen hoods, total flooding automatic fire systems, CAFS, and so on. Products are used in mining, transportation, industry, construction and other fields.

PRI-SAFETY is committed to providing high-quality products and services to customers around the world. Moreover, we has a team of experienced engineers and technicians who can provide customers with professional and efficient technical support.

1) HFC-227ea/FK-5112 Total Flooding Automatic Fire Suppression Systems

2) Electrical Cabinet Automatic Fire Suppression Systems

3) Vehicle Automatic Fire Suppression Systems

4) Tube Automatic Fire Suppression Systems

5) Kitchen Hood Wet Chemical Fire Suppression Systems

6) Clean agent Autpmatic Fire Suppression Systems

7) CAFS ( compressed air foam system )

8) Water Mist Fire Systems

9) Racing Car Fire Extinguisher Systems

10) Throwing Type Fire Extinguisher

11) Cooking Pan Stick Type Fire Extingusiher

12) Rack Fire System

13) Normal Fire Extinguishers

14) Hanging Type Fire Extinguishers

15) Water Systems

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: No. 55-1, Panjia Group, Xianzhai Village, Yuhang Sub-District, Yuhang District, Hangzhou, Zhejiang, China
Plant Area: 5441.67 square meters
Number of Employees: 32
Registered Capital: 6,000,000 RMB
Terms of Payment: LC, T/T
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: Ningbo Port
Minimum Order Quantity: 100 Sets
Supply Chain Partners: 35

Our Production Capability & Technical Expertise

Main Products: ‪Fire Suppression Systems‬, Fire Extinguisher‬
Production Lines: 2
Production Machines: Laser Cutting Facility, Punching Facility, Vertical Seam Shaping Facility, Bottom Barrel Girth Welding Facility, Head Barrel Girth Welding Facility
QA/QC inspectors: 2 people
Inspection Type for Finished Products: 100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 2 people
Traceability of Raw Materials: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2016-11-04
Export Year: 11 Years
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Repeat Buyers Choice: 50%~80%
Annual Export Revenue: 4,241,100 USD
Number of Foreign Trading Staff: 6
Overseas Agent/Branch: No
New Products Launched in Last year: Yes

Our Certifications, Standards & Industry Recognition

Product Certification: CE, Others
Cooperated with Fortune 500: No

FAQ

How does the automatic fire extinguishing system work?: The heat-sensitive tube softens and ruptures at the hottest point when flames occur, releasing the FE36 extinguishing agent directly onto the fire to suppress it instantly without external power.
What types of fires can this system suppress?: It is suitable for Class A, B, C, D, and E fires, making it ideal for engine compartments, EV battery boxes, electrical cabinets, and marine applications.
Does the system require maintenance or external power?: No, the system operates mechanically without external power or electronics and is maintenance-free for up to 5 years.
Is the extinguishing agent safe for electronics?: Yes, it uses FE36 (HFC-236fa), a clean, non-corrosive, and non-toxic agent that leaves no residue, ensuring no damage to sensitive components.
What certifications does the product hold?: The product holds ISO9001:2015, TUV CE0036, ECE R107, CCC, and meets international standards such as EN and NFPA.
Can the system be customized for specific projects?: Yes, we offer OEM, ODM, and customization from samples to meet special project requirements and technology training needs.
What is the minimum order quantity (MOQ)?: The minimum order quantity is 100 sets.