Professional-Grade Fire & Arc Flash Protection for Heavy Welding
Engineered for the demanding environments of welding, fabrication, and heavy industry, the Portwest BIZ1 Bizweld Flame Resistant Coverall delivers premium dual-hazard safety without sacrificing comfort. Built from heavyweight 330gsm Bizweld fabric (100% premium cotton with a permanent FR finish), this industrial boiler suit provides superior protection against molten metal splashes, radiant heat, and electrical arc hazards.
With its proven ARC2 / CAT2 protection rating, the BIZ1 coverall ensures compliance with strict site safety regulations while keeping workers mobile, cool, and fully shielded throughout long shifts.
🛡️ Industry-Leading Safety Certifications & Standards
Stay fully compliant on any job site. The Portwest BIZ1 boiler suit is rigorously tested to meet and exceed global safety mandates:
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ARC2 / CAT2 Protection: Boasts an Arc Thermal Performance Value (ATPV of 11.2 cal/cm²), shielding you from dangerous electrical arc flashes.
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EN ISO 11611 (Class 1, A1+A2): Certified protection specifically designed for welding and allied processes, resisting sparks and molten splatter.
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EN ISO 11612 (A1+A2, B1, C1, E2, F1): Elite defense against radiant, convective, and contact heat.
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UPF 40+ Sun Protection: Blocks over 98% of harmful UV rays, making it ideal for outdoor fabrication yards.
🛠️ Built for Functionality, Built for Comfort
The Portwest BIZ1 is packed with practical features designed by safety experts for real-world job performance:
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Heavy-Duty Storage: Equipped with ample pockets, including secure snap-closure chest pockets, a dedicated rule pocket, and a concealed phone compartment.
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Anti-Snag Design: Features a concealed stud-front brass snap closure to eliminate catching hazards and prevent sparks from breaching the suit.
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Ergonomic Fit: An elasticated side waist provides flexible torso movement when bending or reaching, while adjustable stud cuffs ensure a tight, secure seal over safety gloves.
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Jobsite Essentials: Integrated radio/mic loops on the upper chest allow for quick, hands-free communication attachment.
đź“‹ Technical Specifications
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Fabric Composition: 100% Cotton, Bizweld™ Coating (330g / 10oz)
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Garment Type: One-Piece Industrial FR Boiler Suit / Coverall
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Closure: Concealed single-row snap stud front
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Colors Available: Navy, Regular Blue, Black, Orange, Red, Grey (Subject to availability)
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Care Instructions: Machine washable, retains permanent flame-resistant properties for the life of the garment.
Why Choose the Portwest Bizweld BIZ1?
Unlike cheap alternative FR clothing that loses its protective properties after a few washes, Portwest’s proprietary Bizweld fabric maintains its flame-resistant integrity for the entire lifecycle of the coverall. It is soft to the touch, highly breathable, and remarkably durable against abrasive workshop conditions—making it the ultimate value investment for individual welders and corporate safety contracts alike.
