ISOTEC Flame Boots

A heat-resistant safety boot conforming to the EN 15090 HI3 F3A fire boot standard for flame resistance, radiant heat (20kW/m2) and heat insulation of the sole (250°C for 40 minutes). These boots are designed for use in areas where there is a risk of sparks from welding or grinding or for close proximity fire fighting.

  • Certified to EN 15090:2012 F3A
  • Certified to the Marine Equipment Directive (MED) 2014/90/EU Item 3.4 - Fire-fighter’s outfit: Boots
  • Heat insulation of the sole (HI3): The sole withstands 40 minutes at 250°C with an increase in internal temperature of less than 21°C after 10 minutes 
  • Heat resistant sole HRO 60 seconds at 300°C 
  • Fuel and oil resistant Upper and sole.
  • Black vulcanised rubber sole for maximum grip - 30% better than a conventional safety boot sole
  • Slip resistance performance twice that required by SATRA TM144 standards 
  • Two to three times the wear resistance of conventional soles
  • Greater cut resistance than conventional soles
  • Antistatic
  • Optional thermal liner
  • AntistaticAntistaticThe electrical resistance of the boot falls between 100 kΩ and 1000 MΩ ensuring that any build up of static charge by the wearer will be conducted safely to earth.
  • Cold InsulationCold InsulationThe thermal insulation properties of the boot ensure that the temperature decrease of a boot at 23oC when placed in a cold chamber at -17oC is less than 10oC after 30 minutes when measured at the upper surface of the insole. Boot Marking: CI
  • Energy Absorbing HeelEnergy Absorbing HeelProvides a minimum of 20J cushioning at the heel, reducing the risk of fatigue or injury. Boot Marking: E
  • Fuel Oil ResistantFuel Oil ResistantThe outer sole is resistant to oil, ensuring the working life of the boot wont be compromised if used in oily environments. The test involves immersion in oil for 22 hours after which the sole is checked for excessive swelling, shrinkage or increased hardness. Boot Marking: FO
  • Heat ResistantHeat ResistantApproved to EN15090:2012 F3A, the fire fighter boot standard.
  • Hot ContactHot ContactThe sole has been tested for contact with a hot metal surface at 300'C for 60 seconds. Boot Marking: HRO
  • SB Category Safety BootSB Category Safety BootComplies with the basic requirements for safety footwear in EN ISO 20345:2011
  • Slip Resistant SRCSlip Resistant SRCTested and approved for resistance to slip on a ceramic tile floor coated with a dilute soap solution of sodium lauryl sulphate (NaLS) [SRA] and Slip resistance on steel floor with glycerol [SRB]. The tests measure forward slip on the heel and with the boot flat to the floor. Boot Marking: SRC
  • Toecap & MidsoleToecap & MidsoleEpoxy coated steel toecap fitted tested for 200J impact resistance and 15kN compression. Stainless steel penetration resistant midsole fitted with penetration resistance greater than or equal to 1100N Boot Marking: P


• Machine washable at up to 40oC
• Shelf life 5 years

Personal Protective Equipment PPE DIR 89/686/EEC
Safety Footwear EN ISO 20345:2011 S5 CI HRO FO SRC
Footwear for Firefighters EN 15090:2012 Type F3A
Marine Equipment Directive 2014/90/EU - MED/3.4 Fire-Fighter’s Outfit: Boots