Portwest BIZ7 Bizflame Pro Class 3 High-Vis Coveralls

  • Flame resistant anti-static jumpsuit
  • Ideal for motorway work or warehouses
  • Class 1 welding protection from molten metal
  • Knee pad pockets for comfort and durability
Our Price:  £62.51
Excl. VAT. (£75.01 Inc. 20% VAT)

Portwest BIZ7 Bizflame Pro Class 3 High-Vis Coveralls

The Portwest BIZ7 Bizflame Pro Class 3 High-Vis Coveralls have all the benefits of a flame resistant garment with the added advantages of anti-static properties and optimum visibility in low light conditions. The jumpsuit has twin-stitched seams for durability, and knee pad pockets ensuring optimum comfort and longevity.

What Can the BIZ7 Bizflame Pro Class 3 High-Vis Coveralls Do for Me?

The coveralls have numerous helpful features:

  • High-Vis: The coveralls have been awarded the top high-vis certification, and feature flame resistant reflective stripes for added visibility
  • Multi-Hazard Protection: Anti-static qualities, inherent resistance to radiant, convective and contact heat and protection from molten metal splashes
  • Durable: Twin-stitched seams and knee pad pockets for an increased garment life
  • Functional: Eight pockets for storage, including a rule pocket, and a concealed stud front for easy access

The coveralls are constructed from Bizflame Pro, a fabric designed for wear while working in hazardous conditions where molten metal, flames and sparks are all possibilities. The material's anti-static properties are inherent thanks to the carbon fibre element.

Who Can Use the Portwest Class 3 High-Vis Coveralls?

The Portwest coveralls can be used by anyone working in low-light conditions who may be confronted with flames, heat, a build-up of static charge or molten metal. The jumpsuit has achieved the highest level of visibility under EN 20471, making it suitable for motorway work. Following is a short list of some of the professions and environments for which the jumpsuit is well suited:

  • Motorway work
  • Roadside work
  • Warehouses
  • Factories
  • Assembly
  • Construction
  • Surveyors

Which Size Is Right for Me?

To find the correct size for you please measure yourself around the waist and chest as illustrated in the images below, then find the corresponding size with reference to the table. Please select this size from the drop down menu at the top of the page.

Chest MeasurementHow to Measure Your Waist

Size Chest Measurement (cm) Waist Measurement (cm)
Small 92 - 96cm 76 - 80cm
Medium 97 - 104cm 81 - 88cm
Large 103 - 112cm 89 - 96cm
Extra Large 113 - 124cm 97 - 104cm
XX-Large 125 - 132cm 105 - 112cm
XXX-Large 133 - 140cm 113 - 120cm
XXXX-Large 141 - 148cm 121 - 128cm

What Certifications Have the Portwest High-Vis Utility Coveralls Received?

The Portwest coveralls have undergone thorough testing, so you can be certain of your safety at work.

  • EN 20471:
    • Class 3
  • EN 11612:
    • A1: Limited flame spread
    • A2: Limited flame spread, hemmed
    • B1: Convective heat (scale 1 - 3)
    • C1: Radiant heat (scale 1 - 4)
    • E3: Molten iron splash (scale 1 - 3)
    • F1: Contact heat (scale 1 - 3)
  • EN ISO 11611
    • Class 1
    • A1
    • A2
  • EN 1149:
    • 5: Protects against electrostatic discharge in case of an explosion

What Do These Certifications Mean?

  • EN 1149-5: This standard demonstrates whether a garment protects against electrostatic discharge in environments such as petrochemical refineries where there is a risk of explosion
  • EN 11612: This standard determines whether a garment offers protection against heat and flames, and whether this protection extends to convective, radiant or contact heat
  • EN 11611: This standard shows whether an item of clothing is suitable for welding or similar tasks and will protect the wearer from heat and metal splashes
  • EN ISO 20471: This standard certifies whether an item of clothing is capable of visually signalling the user's presence, and assesses the durability of the high-vis qualities of the garment

The boiler suit has been certified as providing class 3 (the highest class) visibility under EN 20471. The coveralls are also a more than adequate defence against thermal hazards such as molten metal and radiant, convective and contact heat. The anti-static properties mean that they will prevent static charge from building up around the wearer.

Is Further Information Available on These Certifications?

If you would like to find out more about the standards mentioned here please read one of our blogs on the subject:

What Are the Key Features of the Bizflame Class 3 High-Vis Coveralls?

  • Lifelong protection against radiant, convective and contact heat
  • Reflective flame resistant tape for increased visibility
  • Eight pockets for storage including a rule pocket
  • Knee pad pockets for comfort and durability
  • Concealed stud front for ease of access
  • Fabric blocks 98% of UV rays
  • Twin-stitched seams for optimum longevity
  • OEKO-TEX certified as free from harmful chemicals

How Should I Care for the Portwest Coveralls?

  • Wash at temperatures of 40°C or below
  • Do not bleach
  • Do not tumble dry
  • Iron at medium temperatures
  • Do not dry clean

What Are the Technical Details of the Bizflame Pro Coveralls?

  • Shell Fabric: 99% cotton, 1% carbon fibre 330g

What Documentation Is Available?

Conformity Statement Instructions for Use (1) Instructions for Use (2)
Portwes 371 Conformity Download the Instruction Manual for the Towa Gloves Download the Instruction Manual for the Towa Gloves

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This item will be dispatched by 1st Class Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually 1-3 working days after dispatch when ordered before 14:00, Monday to Friday (excluding Bank Holidays).

Please contact our Customer Care Team on 020 7501 0598 for an up to the minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed exclusive of VAT.

Order Value UK Delivery Charge
Up to £39.99 £4.95
£40.00 and over FREE

Coronavirus Update

Please note that, due to the current COVID-19 pandemic, our processing time may increase slightly. We would advise that orders may be set back by as much as five working days, though we are striving to keep our delivery schedule as close to normal as possible.

If you have been waiting over 7 working days for your order and would like an update, please contact our Customer Care team at helpdesk@workwear.co.uk.