Power-free, cylinder-free fire extinguishing device 【Erase Tube】

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Ireisu Tube

last updated：Feb 16, 2026

TSP

A fire extinguishing device that requires no power supply, no gas cylinder, and no installation. It can provide protection for a wide range of applications, including lithium-ion batteries, solar power systems, electric vehicles, and wind power generation.

Early fire extinguishing requires the rapid detection of abnormal heat and the instantaneous release of extinguishing agents. The Erase Tube (extinguishing device) is not a fire extinguishing system installed in large spaces such as data centers or factories, but rather an extinguishing device designed to partially protect battery racks, distribution boards, and other hazardous areas with a high risk of fire occurrence. It is a localized extinguishing system installed within a protective area of 1 cubic meter to prevent the spread of fire and damage. 【Features】 - The tube itself is filled with extinguishing agent. No cylinders are required. - No power source is needed to activate the extinguishing device. - The tube is flexible and can be installed regardless of the shape of the installation site. It is easy to install in enclosures or hard-to-reach areas. - The gas barrier layer eliminates concerns about the permeation of N2 gas or extinguishing agents. - The tube connections use electric fusion (EF) joints, achieving maintenance-free integration by melting and bonding the tube. - The operating temperature of the tube is 107°C to 115°C (flame-free). - The extinguishing agent used is Novec 1230, which is friendly to both humans and the environment. - It has excellent electrical insulation properties and does not affect electrical equipment.

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basic information

【Ireistube made of 5 layers that solves gas barrier properties and operating temperature issues】 To accelerate fire detection and extinguishing agent release, we use PE-based resin, but we have established a barrier-specific resin layer to prevent the extinguishing agent and N2 gas from permeating and reducing during standby. The operating temperature of the tube is 107°C to 115°C (flame-free), detecting fires before the abnormal heat generation of lithium-ion batteries reaches 120°C and quickly releasing the extinguishing agent. 【What is the high-performance extinguishing agent Novec1230?】 Due to its inert chemical properties, there is no concern for secondary contamination, with an ozone depletion potential of zero and a global warming potential of less than 1/1000 compared to halogenated extinguishing agents, making it very environmentally friendly and highly safe for humans. It also has excellent electrical insulation properties and does not affect electronic devices. 【Product lineup】 Available in four lengths: 0.5m, 1m, 2m, and 3.5m. You can choose according to the area of the space. Please also check out the product introduction video at the bottom of the page. For more details, please download the catalog or feel free to contact us.