Dimensions

  • Dimensions: 126 mm (H) x 280 mm (W) x 385 mm (D)
  • Aperture Size: 230 mm x 25 mm

Features

  • Fire Resistance for 3 Hours: Tested to BS EN 1363-1:2012 at Warringtonfire, withstanding temperatures exceeding 1100°C.
  • Intumescent Seals: Graphite-based seals expand under heat to block fire and smoke effectively.
  • Anti-Theft Baffle: Provides enhanced mail security by deterring unauthorized access and fishing attempts.
  • Durable Construction: Manufactured from galvanised carbon steel with a resilient polyester powder-coated finish for long-lasting performance.
  • Versatile Installation: Suitable for wall-mounted, recessed, and freestanding configurations.
  • Modern Compliance: Tested to BS EN 1363-1:2012, the European harmonised standard that supersedes BS 476 Part 22:1987 for stricter safety criteria.
  • Customisable Design: Available in various RAL colours to suit diverse project requirements.

Suitable for

  • High-risk internal areas, such as apartment lobbies, communal spaces, and fire escape routes
  • Integration into fire-rated walls as part of fire safety systems
  • Developments requiring compliance with Secured by Design Homes 2024 guidelines

Designed to meet the demands of multi-residential buildings, the Defensor FR180 ensures both safety and security in communal areas.

Specifications

  • Fire Resistance Duration: 3 hours
  • Tested Standard: BS EN 1363-1:2012
  • Aperture Size: 230 mm x 25 mm
  • Compliance: BS EN 13724 and Secured by Design Homes 2024 guidelines
  • Construction Material: Galvanised carbon steel with a polyester powder-coated finish
  • Testing Authority: Warringtonfire
  • Certifications: Detailed testing report available upon request
  • Warranty: 2 years

The Defensor FR180 was rigorously tested under the heating and pressure conditions of BS EN 1363-1:2012, demonstrating exceptional fire resistance and structural integrity for 181 minutes at temperatures exceeding 1100°C. This harmonised European standard supersedes BS 476 Part 22:1987, offering more stringent performance criteria.

The letterbox also complies with BS EN 13724, ensuring the aperture size and construction meet industry standards for safe and secure mail management.

Delivery

Our current Dispatch and delivery terms can be viewed here

Description

The Defensor FR180 Free-Standing fire-rated mailbox sets a new benchmark for safety, innovation, and durability. As the first company in the UK—and likely globally—to test a letterbox to withstand up to 3 hours of fire exposure under the heating and pressure conditions of BS EN 1363-1:2012, we are proud to lead the industry in pushing the boundaries of fire safety and performance.

Designed with versatility in mind, the Defensor FR180 Free-Standing version combines exceptional fire resistance with easy installation and robust construction. This version goes beyond the standard 2-hour fire resistance found in similar products, offering an unmatched level of protection for multi-residential buildings. It reflects our commitment to providing advanced solutions that prioritise safety, security, and compliance with modern standards.

For smaller orders, we may be able to provide expedited delivery within 24 to 48 hours, subject to availability. Please contact us via email or phone to check if this service is available for your order.

Additionally, we offer wall-mounted and recess-mounted fire-rated letterboxes. Please visit our relevant product pages for more information on these installation options and find the ideal solution for your project.

For detailed specifications, features, and applications, please see the tabs above.

Free Standing Fire Rated Letterboxes Defensor FR180

SKU: DAFR181DGR

This product is currently out of stock and unavailable.

Eco Banner

Why Buy From Letterbox4You Banner

Dimensions

  • Dimensions: 126 mm (H) x 280 mm (W) x 385 mm (D)
  • Aperture Size: 230 mm x 25 mm

Features

  • Fire Resistance for 3 Hours: Tested to BS EN 1363-1:2012 at Warringtonfire, withstanding temperatures exceeding 1100°C.
  • Intumescent Seals: Graphite-based seals expand under heat to block fire and smoke effectively.
  • Anti-Theft Baffle: Provides enhanced mail security by deterring unauthorized access and fishing attempts.
  • Durable Construction: Manufactured from galvanised carbon steel with a resilient polyester powder-coated finish for long-lasting performance.
  • Versatile Installation: Suitable for wall-mounted, recessed, and freestanding configurations.
  • Modern Compliance: Tested to BS EN 1363-1:2012, the European harmonised standard that supersedes BS 476 Part 22:1987 for stricter safety criteria.
  • Customisable Design: Available in various RAL colours to suit diverse project requirements.

Suitable for

  • High-risk internal areas, such as apartment lobbies, communal spaces, and fire escape routes
  • Integration into fire-rated walls as part of fire safety systems
  • Developments requiring compliance with Secured by Design Homes 2024 guidelines

Designed to meet the demands of multi-residential buildings, the Defensor FR180 ensures both safety and security in communal areas.

Specifications

  • Fire Resistance Duration: 3 hours
  • Tested Standard: BS EN 1363-1:2012
  • Aperture Size: 230 mm x 25 mm
  • Compliance: BS EN 13724 and Secured by Design Homes 2024 guidelines
  • Construction Material: Galvanised carbon steel with a polyester powder-coated finish
  • Testing Authority: Warringtonfire
  • Certifications: Detailed testing report available upon request
  • Warranty: 2 years

The Defensor FR180 was rigorously tested under the heating and pressure conditions of BS EN 1363-1:2012, demonstrating exceptional fire resistance and structural integrity for 181 minutes at temperatures exceeding 1100°C. This harmonised European standard supersedes BS 476 Part 22:1987, offering more stringent performance criteria.

The letterbox also complies with BS EN 13724, ensuring the aperture size and construction meet industry standards for safe and secure mail management.

Delivery

Our current Dispatch and delivery terms can be viewed here

Description

The Defensor FR180 Free-Standing fire-rated mailbox sets a new benchmark for safety, innovation, and durability. As the first company in the UK—and likely globally—to test a letterbox to withstand up to 3 hours of fire exposure under the heating and pressure conditions of BS EN 1363-1:2012, we are proud to lead the industry in pushing the boundaries of fire safety and performance.

Designed with versatility in mind, the Defensor FR180 Free-Standing version combines exceptional fire resistance with easy installation and robust construction. This version goes beyond the standard 2-hour fire resistance found in similar products, offering an unmatched level of protection for multi-residential buildings. It reflects our commitment to providing advanced solutions that prioritise safety, security, and compliance with modern standards.

For smaller orders, we may be able to provide expedited delivery within 24 to 48 hours, subject to availability. Please contact us via email or phone to check if this service is available for your order.

Additionally, we offer wall-mounted and recess-mounted fire-rated letterboxes. Please visit our relevant product pages for more information on these installation options and find the ideal solution for your project.

For detailed specifications, features, and applications, please see the tabs above.

Frequently Asked Product Questions

letterbox4you_uk

526 922

🏆Providing Quality Letterbox & Parcel Box Solutions
⭐️Platinum Customer Service Award
👍Changing The World One Letter Flap At A Time
🔜Enquire Now 🔜

A smart solution for modern housing developments.

In this new residential project, the developer chose our Gustaf free-standing post boxes instead of traditional door letter flaps. By removing mail slots from entrance doors, homes can improve insulation and overall energy efficiency.

Each Gustaf post box is individually numbered, making property identification clear for postal workers and couriers while maintaining a clean, organised streetscape.

Manufactured in Europe from durable steel and designed for long-term outdoor use, Gustaf combines practicality, security and contemporary design — ideal for modern homes and residential developments.

See the Gustaf post box:
https://www.letterbox4you.co.uk/product/outdoor-front-access-free-standing-post-box-gustaf/

#freestandingpostbox #postbox #letterbox #housingdevelopment #modernhomes #architecturaldesign #Letterbox4you

2 0
Open post by letterbox4you_uk with ID 18449380306109741
A smart solution for modern housing developments.In this new residential project, the developer chose our Gustaf free-standing post boxes instead of traditional door letter flaps. By removing mail slots from entrance doors, homes can improve insulation and overall energy efficiency.Each Gustaf post box is individually numbered, making property identification clear for postal workers and couriers while maintaining a clean, organised streetscape.Manufactured in Europe from durable steel and designed for long-term outdoor use, Gustaf combines practicality, security and contemporary design — ideal for modern homes and residential developments.See the Gustaf post box:https://www.letterbox4you.co.uk/product/outdoor-front-access-free-standing-post-box-gustaf/#freestandingpostbox #postbox #letterbox #housingdevelopment #modernhomes #architecturaldesign #Letterbox4you

...

2 0

“Wow, that’s a beautiful parcel box — so modern and sleek, perfect for this spot.”

The Buzzard Extra Large Parcel Box combines elegant design with practical parcel storage, giving your deliveries a secure place to go while complementing the look of your home.

Discover secure parcel delivery solutions at
www.letterbox4you.co.uk

#parcelbox #secureparceldelivery #modernhome #homeimprovement #letterbox4you

3 0
Open post by letterbox4you_uk with ID 18039985541558571
“Wow, that’s a beautiful parcel box — so modern and sleek, perfect for this spot.”The Buzzard Extra Large Parcel Box combines elegant design with practical parcel storage, giving your deliveries a secure place to go while complementing the look of your home.Discover secure parcel delivery solutions atwww.letterbox4you.co.uk#parcelbox #secureparceldelivery #modernhome #homeimprovement #letterbox4you

...

3 0

When your mail is left unattended…
someone has to protect it. 🏃‍♂️

Our team will go to extreme lengths to keep your deliveries safe.

Even if it means outrunning dragons. 🐉

Secure your deliveries with Letterbox4you.

#letterbox #parcelbox #securemail #maildelivery #mailbox #homedelivery #homeimprovement #modernhome #letterbox4you

3 0
Open post by letterbox4you_uk with ID 17936431419162844
When your mail is left unattended…someone has to protect it. 🏃‍♂️Our team will go to extreme lengths to keep your deliveries safe.Even if it means outrunning dragons. 🐉Secure your deliveries with Letterbox4you.#letterbox #parcelbox #securemail #maildelivery #mailbox #homedelivery #homeimprovement #modernhome #letterbox4you

...

3 0

A clean, practical solution for gates and fences.
The W3-3 rear-access letter box with trim is designed for secure mail delivery through gates or fences, with convenient access from inside your property.

Manufactured in Europe and supported by our Platinum-award-winning customer service, it’s a neat and reliable choice for homes where wall installation isn’t suitable.

⭐ Rated 4.8 out of 5 by our customers
📞 Real people. Real support
🚚 Fast UK delivery

👉 View the W3-3 rear-access letter box on our website

#letterbox4you #postboxes #letterboxes #gatemounted #fencemounted #homeexterior #homeimprovementuk #europeanmade #qualityproducts

4 0
Open post by letterbox4you_uk with ID 17987703443776917
A clean, practical solution for gates and fences.The W3-3 rear-access letter box with trim is designed for secure mail delivery through gates or fences, with convenient access from inside your property.Manufactured in Europe and supported by our Platinum-award-winning customer service, it’s a neat and reliable choice for homes where wall installation isn’t suitable.⭐ Rated 4.8 out of 5 by our customers📞 Real people. Real support🚚 Fast UK delivery👉 View the W3-3 rear-access letter box on our website#letterbox4you #postboxes #letterboxes #gatemounted #fencemounted #homeexterior #homeimprovementuk #europeanmade #qualityproducts

...

4 0