Dimensions
- Height: 1020 mm
- Width: 425 mm
- Overall Depth: 543 mm
- Front Trim Height: 341 mm
- Front Trim Width: 474 mm
- Maximum Parcel Size: 180mm H x 360mm W x 450mm L
- Smart Wall Regulation: Adjustable up to 115 mm (suitable for single brick wall installation)
Features
Important Pre-Purchase Notice
We strongly recommend downloading and reviewing the installation instructions prior to purchase. This will allow you to assess suitability for your gate, fence, or wall structure and ensure a smooth installation process.
- Largest usable parcel insertion opening in its category
- Integrated letter flap (no separate letterbox required)
- Adjustable installation system for 10–115mm panel thickness
- Intelligent sliding two-part construction
- Front collar with perimeter mounting holes
- Integrated trim frame included as standard
- Secure internal anti-theft drop mechanism
- Protective foam lining in collection chamber
- Could accommodate parcels up to size 180mm H x 360mm W x 450mm L
- Designed in the UK
- Manufactured in Europe
- 2 Years Warranty
Suitable for
Our parcel box is suitable for external use and has been designed for through the wall mounting. Epsilon TH includes the front/trim plate and we also provide a rear trim to help with the finish.
Downloads
Important Pre-Purchase Notice
We strongly recommend downloading and reviewing the installation instructions prior to purchase. This will allow you to assess suitability for your gate, fence, or wall structure and ensure a smooth installation process.
Delivery
Our current Dispatch and delivery terms can be viewed here
Description
Extra Large Parcel Box for Gates & Fences & Side Panels Epsilon TH
Epsilon TH is engineered specifically for brick and masonry wall installations, offering a secure and architecturally clean solution for modern residential deliveries.
Unlike conventional through-the-wall parcel boxes that require invasive structural cutting, Epsilon TH incorporates an Intelligent Smart Regulation System adjustable up to 115mm. This enables installation within a single brick layer while preserving wall integrity.
The intelligent sliding two-part construction allows the upper section to pass through the wall aperture, while the front collar distributes fixing points evenly using perimeter mounting holes. The integrated trim frame is supplied as standard, delivering a clean architectural finish without additional fabrication.
Inside, the secure anti-theft drop mechanism prevents retrieval from the delivery side. Parcels drop safely into the locked rear chamber, which includes protective foam lining to cushion impact and reduce noise.
Epsilon TH combines parcel and letter functionality with its integrated letter flap, eliminating the need for a separate letterbox installation.
Designed in the UK and manufactured in Europe, Epsilon TH maintains high production standards while reducing long-distance transport impact.
Key Features
- Extra large parcel insertion opening
- Integrated letter flap (no separate letterbox required)
- Adjustable installation system (10–115mm panel thickness)
- Intelligent perimeter mounting system
- Integrated front and rear trim for a clean finish
- Secure internal anti-theft drop mechanism
- Protective foam-lined parcel chamber
- Designed in the UK
- Manufactured in Europe
Secure Internal Drop Mechanism
Parcels are deposited through a controlled internal anti-theft system. Once inserted, items drop securely into a locked collection chamber, preventing retrieval from the delivery side.
Interior Protection
A protective foam lining is installed at the base of the compartment to provide:
- Impact cushioning
- Noise reduction
- Additional internal protection
Refined Installation Design
The installation process has been engineered for precision and a clean architectural finish:
- The upper section slides through the prepared aperture
- The front collar is secured using perimeter mounting points
- An integrated trim frame (included as standard) creates a seamless, built-in appearance
This configuration allows for accurate alignment and a consistent installation result across different materials and structures.
Installation Requirements & Structural Considerations
This parcel box is a robust, heavy-duty unit (approx. 27kg+). It is essential that the intended installation surface—whether a gate, fence panel, or structure—is capable of safely supporting this weight.
Please ensure that hinges, fixings, and supporting materials are structurally sound and suitable for load-bearing applications. Certain lightweight gates or panels may not be appropriate without additional reinforcement.
Failure to assess structural suitability prior to installation may result in damage to the product or mounting surface.
Recommended Installation Approach
For installations on gates or fence panels, we recommend providing a supportive base beneath the parcel box—such as a plinth, timber support, or solid foundation (e.g. concrete or brick).
This helps distribute the weight effectively and reduces long-term stress on hinges and mounting points.
For built-in or wall installations, the surrounding structure typically provides sufficient support; however, for thinner panels or lightweight constructions, additional reinforcement should be considered.
Why Epsilon TH Stands Apart
- One of the largest parcel openings in its category
- Adjustable for 10–115mm panel thickness
- Integrated parcel and letter functionality
- Clean architectural finish with included trims
- High-quality European manufacturing
Invest in the Epsilon TH for a secure, high-capacity parcel solution designed to integrate seamlessly into modern gate and fence systems.
View our complete range of parcel post boxes here.
Through The Wall Extra Large Parcel Box – Epsilon TH
SKU: DAPRC108TH
£499.99
Dimensions
- Height: 1020 mm
- Width: 425 mm
- Overall Depth: 543 mm
- Front Trim Height: 341 mm
- Front Trim Width: 474 mm
- Maximum Parcel Size: 180mm H x 360mm W x 450mm L
- Smart Wall Regulation: Adjustable up to 115 mm (suitable for single brick wall installation)
Features
Important Pre-Purchase Notice
We strongly recommend downloading and reviewing the installation instructions prior to purchase. This will allow you to assess suitability for your gate, fence, or wall structure and ensure a smooth installation process.
- Largest usable parcel insertion opening in its category
- Integrated letter flap (no separate letterbox required)
- Adjustable installation system for 10–115mm panel thickness
- Intelligent sliding two-part construction
- Front collar with perimeter mounting holes
- Integrated trim frame included as standard
- Secure internal anti-theft drop mechanism
- Protective foam lining in collection chamber
- Could accommodate parcels up to size 180mm H x 360mm W x 450mm L
- Designed in the UK
- Manufactured in Europe
- 2 Years Warranty
Suitable for
Our parcel box is suitable for external use and has been designed for through the wall mounting. Epsilon TH includes the front/trim plate and we also provide a rear trim to help with the finish.
Downloads
Important Pre-Purchase Notice
We strongly recommend downloading and reviewing the installation instructions prior to purchase. This will allow you to assess suitability for your gate, fence, or wall structure and ensure a smooth installation process.
Delivery
Our current Dispatch and delivery terms can be viewed here
Description
Extra Large Parcel Box for Gates & Fences & Side Panels Epsilon TH
Epsilon TH is engineered specifically for brick and masonry wall installations, offering a secure and architecturally clean solution for modern residential deliveries.
Unlike conventional through-the-wall parcel boxes that require invasive structural cutting, Epsilon TH incorporates an Intelligent Smart Regulation System adjustable up to 115mm. This enables installation within a single brick layer while preserving wall integrity.
The intelligent sliding two-part construction allows the upper section to pass through the wall aperture, while the front collar distributes fixing points evenly using perimeter mounting holes. The integrated trim frame is supplied as standard, delivering a clean architectural finish without additional fabrication.
Inside, the secure anti-theft drop mechanism prevents retrieval from the delivery side. Parcels drop safely into the locked rear chamber, which includes protective foam lining to cushion impact and reduce noise.
Epsilon TH combines parcel and letter functionality with its integrated letter flap, eliminating the need for a separate letterbox installation.
Designed in the UK and manufactured in Europe, Epsilon TH maintains high production standards while reducing long-distance transport impact.
Key Features
- Extra large parcel insertion opening
- Integrated letter flap (no separate letterbox required)
- Adjustable installation system (10–115mm panel thickness)
- Intelligent perimeter mounting system
- Integrated front and rear trim for a clean finish
- Secure internal anti-theft drop mechanism
- Protective foam-lined parcel chamber
- Designed in the UK
- Manufactured in Europe
Secure Internal Drop Mechanism
Parcels are deposited through a controlled internal anti-theft system. Once inserted, items drop securely into a locked collection chamber, preventing retrieval from the delivery side.
Interior Protection
A protective foam lining is installed at the base of the compartment to provide:
- Impact cushioning
- Noise reduction
- Additional internal protection
Refined Installation Design
The installation process has been engineered for precision and a clean architectural finish:
- The upper section slides through the prepared aperture
- The front collar is secured using perimeter mounting points
- An integrated trim frame (included as standard) creates a seamless, built-in appearance
This configuration allows for accurate alignment and a consistent installation result across different materials and structures.
Installation Requirements & Structural Considerations
This parcel box is a robust, heavy-duty unit (approx. 27kg+). It is essential that the intended installation surface—whether a gate, fence panel, or structure—is capable of safely supporting this weight.
Please ensure that hinges, fixings, and supporting materials are structurally sound and suitable for load-bearing applications. Certain lightweight gates or panels may not be appropriate without additional reinforcement.
Failure to assess structural suitability prior to installation may result in damage to the product or mounting surface.
Recommended Installation Approach
For installations on gates or fence panels, we recommend providing a supportive base beneath the parcel box—such as a plinth, timber support, or solid foundation (e.g. concrete or brick).
This helps distribute the weight effectively and reduces long-term stress on hinges and mounting points.
For built-in or wall installations, the surrounding structure typically provides sufficient support; however, for thinner panels or lightweight constructions, additional reinforcement should be considered.
Why Epsilon TH Stands Apart
- One of the largest parcel openings in its category
- Adjustable for 10–115mm panel thickness
- Integrated parcel and letter functionality
- Clean architectural finish with included trims
- High-quality European manufacturing
Invest in the Epsilon TH for a secure, high-capacity parcel solution designed to integrate seamlessly into modern gate and fence systems.
View our complete range of parcel post boxes here.
Frequently Asked Product Questions
How long until I receive my order?
We have 3 delivery options available at the checkout, 2-3 day, next day and next day priority to arrive before 12pm. Please note, orders need to be received before 12pm on a working day for us to dispatch the order on the same day. Orders received after 12pm on a Friday, over the weekend, or on a bank holiday, will not be dispatched until the following working day.
Is this item in stock?
Any item shown as “In stock” next to the “Add to basket” button, is available for immediate dispatch from our UK warehouse. Some of our communal letterbox options may require assembly, and we can have these available for dispatch within 2 weeks. Please find further details in the above ‘Description’.
Gate makers — if you’re looking for a parcel box that gives you flexibility across wood, aluminium, composite and steel gates, this is worth a look.
The Epsilon GM is designed for gates, fences and side panels, installed through an aperture with a perimeter-fixed front collar and integrated trim. Its adjustable two-part system (10–115mm) makes it suitable for a wide range of gate and panel constructions.
It also offers the largest usable parcel insertion opening in its category, allowing significantly larger deliveries compared to standard gate-mounted options.
A genuinely versatile solution for both new projects and retrofit installations.
👉 https://www.letterbox4you.co.uk/product/extra-large-parcel-box-for-gates-fences-side-panels-epsilon-gm/
#letterbox4you #parcelboxes #gatemakers #gatesandfences #fabricators #bespokegates #metalfabrication #compositegates #europeanmade
Gate makers — if you’re looking for a parcel box that gives you flexibility across wood, aluminium, composite and steel gates, this is worth a look.
The Epsilon GM is designed for gates, fences and side panels, installed through an aperture with a perimeter-fixed front collar and integrated trim. Its adjustable two-part system (10–115mm) makes it suitable for a wide range of gate and panel constructions.
It also offers the largest usable parcel insertion opening in its category, allowing significantly larger deliveries compared to standard gate-mounted options.
A genuinely versatile solution for both new projects and retrofit installations.
👉 https://www.letterbox4you.co.uk/product/extra-large-parcel-box-for-gates-fences-side-panels-epsilon-gm/
#letterbox4you #parcelboxes #gatemakers #gatesandfences #fabricators #bespokegates #metalfabrication #compositegates #europeanmade
...
Protecting your mail should never be an afterthought.
The Cerberus enhanced security post box from Letterbox4you is designed to provide a higher level of protection against mail theft. Its robust steel construction and carefully engineered anti-theft features help keep your letters safe while maintaining a clean and modern appearance.
Ideal for homes where mail security matters, Cerberus combines durability, practical design and reliable everyday performance.
A secure solution for protecting your post at the entrance of your home.
#Letterbox4you #SecurePostBox #AntiTheftLetterbox #SecurityPostBox #PostBox #Letterbox #HomeSecurity #ModernHomes
Protecting your mail should never be an afterthought.
The Cerberus enhanced security post box from Letterbox4you is designed to provide a higher level of protection against mail theft. Its robust steel construction and carefully engineered anti-theft features help keep your letters safe while maintaining a clean and modern appearance.
Ideal for homes where mail security matters, Cerberus combines durability, practical design and reliable everyday performance.
A secure solution for protecting your post at the entrance of your home.
#Letterbox4you #SecurePostBox #AntiTheftLetterbox #SecurityPostBox #PostBox #Letterbox #HomeSecurity #ModernHomes
...
A practical solution for homes that want secure parcel delivery built directly into the property boundary.
The Buzzard rear access built-in parcel box from Letterbox4you is designed to be installed through a brick wall or into a side panel next to a gate, allowing parcels to be delivered from the outside while being safely retrieved from inside the property.
With its extra-large capacity and robust steel construction, Buzzard provides a secure and convenient solution for modern online deliveries without leaving parcels exposed at the door.
A clean, integrated design that works perfectly with brick walls, boundary walls and gated entrances.
#Letterbox4you #BuiltInParcelBox #ThroughWallParcelBox #ParcelDeliveryBox #RearAccessParcelBox #SecureParcelDelivery #ModernHomes
A practical solution for homes that want secure parcel delivery built directly into the property boundary.
The Buzzard rear access built-in parcel box from Letterbox4you is designed to be installed through a brick wall or into a side panel next to a gate, allowing parcels to be delivered from the outside while being safely retrieved from inside the property.
With its extra-large capacity and robust steel construction, Buzzard provides a secure and convenient solution for modern online deliveries without leaving parcels exposed at the door.
A clean, integrated design that works perfectly with brick walls, boundary walls and gated entrances.
#Letterbox4you #BuiltInParcelBox #ThroughWallParcelBox #ParcelDeliveryBox #RearAccessParcelBox #SecureParcelDelivery #ModernHomes
...
Innovation often starts with solving a practical problem.
The Sigma parcel box from Letterbox4you was the first parcel box in the UK specifically designed for installation into gates and fence panels. It created a completely new solution for homes where traditional wall-mounted parcel boxes were not suitable.
By allowing parcels to be delivered directly at the property boundary, Sigma makes deliveries more convenient while keeping access secure from inside the property.
The clean stainless steel front plate and robust steel construction make it both practical and visually striking, while the high-capacity design allows couriers to safely deliver larger parcels even when nobody is home.
A product that started a category — and remains one of the most practical parcel delivery solutions for gated properties.
#Letterbox4you #ParcelBox #GateParcelBox #FenceParcelBox #SecureParcelDelivery #ParcelDeliveryBox #ModernHomes #HomeEntrance
Innovation often starts with solving a practical problem.
The Sigma parcel box from Letterbox4you was the first parcel box in the UK specifically designed for installation into gates and fence panels. It created a completely new solution for homes where traditional wall-mounted parcel boxes were not suitable.
By allowing parcels to be delivered directly at the property boundary, Sigma makes deliveries more convenient while keeping access secure from inside the property.
The clean stainless steel front plate and robust steel construction make it both practical and visually striking, while the high-capacity design allows couriers to safely deliver larger parcels even when nobody is home.
A product that started a category — and remains one of the most practical parcel delivery solutions for gated properties.
#Letterbox4you #ParcelBox #GateParcelBox #FenceParcelBox #SecureParcelDelivery #ParcelDeliveryBox #ModernHomes #HomeEntrance
...
A small detail that makes a big difference to the streetscape.
The Gustaf free-standing post box combines clean architectural lines with practical everyday function. Positioned at the property boundary, it provides convenient mail delivery while keeping entrance doors free from traditional letter flaps.
Its slim, contemporary design works beautifully with modern homes, while durable steel construction ensures long-term outdoor performance.
A practical feature — and a subtle design statement for the entrance of your home.
See the Gustaf post box:
https://www.letterbox4you.co.uk/product/outdoor-front-access-free-standing-post-box-gustaf/
#freestandingpostbox #modernletterbox #postboxdesign #modernhome #letterbox #architecturaldetails #homeentrance #contemporaryhome #letterbox4you
A small detail that makes a big difference to the streetscape.
The Gustaf free-standing post box combines clean architectural lines with practical everyday function. Positioned at the property boundary, it provides convenient mail delivery while keeping entrance doors free from traditional letter flaps.
Its slim, contemporary design works beautifully with modern homes, while durable steel construction ensures long-term outdoor performance.
A practical feature — and a subtle design statement for the entrance of your home.
See the Gustaf post box:
https://www.letterbox4you.co.uk/product/outdoor-front-access-free-standing-post-box-gustaf/
#freestandingpostbox #modernletterbox #postboxdesign #modernhome #letterbox #architecturaldetails #homeentrance #contemporaryhome #letterbox4you
...
A post box inspired by the shape of the very thing it protects — the envelope.
The Gavia wall-mounted letterbox features a bold, contemporary design where the front panel subtly reflects the form of a folded envelope. The result is a striking architectural detail that adds character to modern homes.
Clean lines, distinctive geometry and durable steel construction make Gavia both practical and visually unique. Designed for outdoor installation, it offers secure and reliable mail storage while enhancing the look of the entrance.
For homeowners who want something more expressive than a traditional letterbox, Gavia delivers a modern statement.
See the Gavia post box:
https://www.letterbox4you.co.uk/product/gavia-wall-mounted-external-letterbox/
#modernletterbox #wallmountedpostbox #contemporarydesign #modernhome #letterboxdesign #letterbox4you
A post box inspired by the shape of the very thing it protects — the envelope.
The Gavia wall-mounted letterbox features a bold, contemporary design where the front panel subtly reflects the form of a folded envelope. The result is a striking architectural detail that adds character to modern homes.
Clean lines, distinctive geometry and durable steel construction make Gavia both practical and visually unique. Designed for outdoor installation, it offers secure and reliable mail storage while enhancing the look of the entrance.
For homeowners who want something more expressive than a traditional letterbox, Gavia delivers a modern statement.
See the Gavia post box:
https://www.letterbox4you.co.uk/product/gavia-wall-mounted-external-letterbox/
#modernletterbox #wallmountedpostbox #contemporarydesign #modernhome #letterboxdesign #letterbox4you
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