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Home » Products » Offshore Containers » Offshore Tool Box » 3.1m DNV-ST-E271 Certified Offshore Tool Box

3.1m DNV-ST-E271 Certified Offshore Tool Box

The 3.1m DNV-ST-E271 Certified Offshore Tool Box provides a secure, durable storage solution for offshore operations, ensuring safe lifting, transportation, and protection of tools and equipment in harsh marine environments. Compliant with DNV-ST-E271 and EN 12079 standards, it enhances operational efficiency and asset protection for oil & gas, wind, and industrial applications.

- Constructed from high-strength structural steel with marine-grade anti-corrosion coating
- Features certified lifting pad eyes, reinforced base frame, and forklift pockets
- Weatherproof design protects against salt spray, moisture, dust, and mechanical impact
- Customizable internal configuration with shelves, tool racks, and storage compartments
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Product Advantages

Compact Offshore Tool Storage

The 3.1m DNV-ST-E271 Certified Offshore Tool Box is designed for the storage, lifting and transportation of tools, spare parts, maintenance equipment and small components used in offshore operations.

This product belongs to Offshore Containers → Offshore Tool Box and is suitable for offshore oil & gas, offshore wind, marine and industrial applications.

With external dimensions of 3100 × 500 × 912 mm, the relatively compact and narrow configuration can be useful where offshore deck space is limited or where tools and equipment need to be organized in a dedicated storage unit rather than a larger cargo container.

DNV-ST-E271 Offshore Lifting Design

The Offshore Tool Box is manufactured in accordance with DNV-ST-E271 and incorporates structural features required for offshore handling, including certified lifting pad eyes, a reinforced base frame and forklift pockets.

DNV-ST-E271 provides technical requirements and guidance for the approval and certification of offshore containers and lifting sets, including manufacturing, testing, marking and periodic inspection.

2,000 kg Payload

The weight specifications are:

● Payload: 2,000 kg

● Tare Weight: 600 kg

The actual loading arrangement should remain within the approved payload and comply with the certified design, load distribution and operating requirements.

Four Certified Lifting Pad Eyes

The tool box is equipped with four certified lifting pad eyes for offshore crane handling.

The lifting points should be used according to the approved certification documents and lifting procedure rather than treated as generic lifting attachments.

A compatible sling set is optional.

Forklift Handling Capability

Forklift pockets are available as part of the product configuration.

This provides an additional handling method for suitable yard, shore-base, workshop or deck operations where forklift handling is permitted.

Top Swing Door Access

The access arrangement uses a Top Swing Door.

Top access can provide convenient loading and retrieval of long tools, maintenance equipment and other items where conventional end-door access is unnecessary.

The exact opening dimensions, hinges, locking arrangement and opening angle should follow the approved drawing.

Marine Anti-Corrosion Protection

The surface treatment includes:

● Sa2.5 blast cleaning

● Zinc-rich epoxy primer

● Epoxy intermediate coat

● Polyurethane top coat

The weatherproof steel construction and marine coating help protect stored tools and equipment against salt spray, moisture, dust and harsh offshore environmental conditions.

Customizable Internal Organization

The internal configuration can be customized with:

● Shelves

● Tool racks

● Drawers

● Hooks

● Storage compartments

This allows the storage layout to be developed around the customer's actual maintenance tools, spare parts and operational equipment.

Application

The 3.1m Offshore Tool Box is intended for offshore projects where tools, spare parts and maintenance equipment require organized storage together with an offshore lifting arrangement.

Offshore Oil and Gas

Offshore oil and gas is an application for this product.

The unit can be used for suitable maintenance tools, spare components and operational equipment transported between shore bases, vessels and offshore installations.

Offshore Platforms

The compact footprint can help organize maintenance equipment on offshore platforms where deck space is limited.

The tool box provides a dedicated location for frequently required tools and smaller operational components while supporting offshore lifting through its certified pad-eye arrangement.

Offshore Wind

Offshore wind is another application.

The tool box can be configured for appropriate installation tools, maintenance equipment and spare parts used during offshore wind construction or maintenance activities.

Vessels and Marine Operations

The product is suitable for vessels and marine applications.

Its lifting points and forklift pockets provide alternative handling methods depending on the approved logistics and operating procedure.

Shipyards

Shipyards are among the intended application areas.

The toolbox can support the organized storage of tools, maintenance components and suitable equipment used during marine fabrication, repair and maintenance work.

Industrial Maintenance

Industrial maintenance is also included in the application range.

Customized shelves, racks, drawers, hooks and storage compartments can help separate different tools and spare parts according to the project requirements.

Offshore Maintenance Logistics

Offshore containers can be used for transporting tools, equipment and supplies between ships and offshore facilities.

The exact cargo, lifting method and storage layout should always comply with the approved design.

Technical Specifications

Specification

Details

Product Name

3.1m DNV-ST-E271 Certified Offshore Tool Box

Brand

Qingdao Boxwell

Product Category

Offshore Containers → Offshore Tool Box

Primary Standard

DNV-ST-E271

External Length

3100 mm

External Width

500 mm

External Height

912 mm

Material

SPA-H Steel

Design Temperature

-20°C

Lower Design Temperature

Available according to project requirements

Surface Preparation

Sa2.5 Blast Cleaning

Primer

Zinc-Rich Epoxy

Intermediate Coat

Epoxy

Top Coat

Polyurethane

Floor

Steel

Door Type

Top Swing Door

Forklift Pocket

Available

Lifting Pad Eyes

Four Certified Pad Eyes

Sling Set

Optional

CSC Plate

N/A

Color

Customized RAL Color

Payload

2,000 kg

Tare Weight

600 kg

Internal Customization

Shelves / Tool Racks / Drawers / Hooks / Storage Compartments

Certification & Documentation

Certification

Depending on project requirements, the following documentation can be provided:

  • DNV-ST-E271 Certification

  • CSC Plate (Optional)

  • Third-Party Inspection Certificate

  • Welding Records

  • NDT Reports

  • Load Test Reports

  • Paint Inspection Reports

  • Dimensional Inspection Reports

  • User Manual

  • Packing List

Certification

Manufacturing Process

Every offshore container passes through a complete manufacturing process under strict quality control.

Manufacturing Process

Quality Assurance 

Quality Assurance

Why Choose Boxwell?

Dedicated Offshore Container Manufacturing

We maintain a dedicated offshore container range that includes:

● Offshore Cargo Containers

● Offshore Half Height Containers

● Offshore Mini Containers

● Offshore Baskets

● Offshore Bottle Racks

● Offshore Waste Skips

● Offshore Tool Boxes

● Offshore Workshops

● Offshore Frames

The 3.1m Offshore Tool Box therefore belongs directly to Boxwell's offshore product range rather than being adapted from a standard ISO shipping container.

Experienced Engineering and R&D Team

Our core engineering and R&D team has more than 20 years of industry experience in offshore containers, special containers and customized equipment solutions.

This experience figure refers to our professional team rather than the age of our company itself.

Custom Engineering Capability

We support:

● Customer drawing-based production

● Technical specification-based manufacturing

● Non-standard offshore container development

● Project-specific engineering

● Customized internal storage systems

This capability is particularly relevant to offshore tool boxes because individual projects can require different shelving, racks, drawers and tool-storage arrangements.

International Standards Capability

Our products can be designed and manufactured according to internationally recognized requirements including:

● DNV 2.7-1 / DNV-ST-E271

● EN 12079

● CSC

● ISO

● Other project-specific standards

For this specific Offshore Tool Box, DNV-ST-E271 is the primary standard, and the product is also manufactured in accordance with EN 12079.

Manufacturing Facility

We were founded in May 2020 in Jiaozhou, Qingdao.

Our factory covers approximately 60,000 m², including 32,000 m² of workshop space, with more than 200 workers.

Structured Quality Management

Our quality-management system covers:

● Raw-material inspection

● Production-process monitoring

● Final product testing

● Testing equipment for product verification

Third-Party Inspection Support

We cooperate with independent inspection agencies and classification societies to support project-specific certification and inspection requirements.

End-to-End Project Support

Our service scope includes:

● Pre-sales technical consultation

● Engineering and solution design

● Manufacturing

● Production monitoring

● Quality control

● Testing and certification support

● Third-party inspection coordination

● Logistics coordination

● After-sales technical support

Boxwell

FAQ

1. What is the 3.1m DNV-ST-E271 Certified Offshore Tool Box used for?

It is designed for the storage, lifting and transportation of tools, spare parts, maintenance equipment and small components used in offshore operations.

Suitable applications include offshore oil & gas, offshore wind, marine and industrial operations.

2. What are the dimensions?

The dimensions are:

● Length: 3100 mm

● Width: 500 mm

● Height: 912 mm

Final production should follow the approved engineering drawing and certification documentation.

3. What are the payload and tare weight?

The weight specifications are:

● Payload: 2,000 kg

● Tare Weight: 600 kg

The actual tools and equipment loaded should comply with the approved payload and load-distribution requirements.

4. What type of door does the toolbox use?

The current specification lists a Top Swing Door.

The final opening dimensions and operating arrangement should be confirmed from the approved drawing.

5. Can the internal storage layout be customized?

Yes. The internal configuration can be customized with:

● Shelves

● Tool racks

● Drawers

● Hooks

● Storage compartments

6. What is the design temperature?

The design temperature is -20°C.

Lower design temperatures are available, but a fixed lower limit is not specified.

The required temperature should therefore be confirmed during project engineering.

7. Does it have lifting pad eyes and forklift pockets?

Yes. The product includes:

● Four certified lifting pad eyes

● Forklift pockets available

A sling set is optional.

8. Is this product DNV-ST-E271 and EN 12079 compliant?

The product is manufactured in accordance with DNV-ST-E271 and EN 12079.

The final certification package and exact EN 12079 scope should be confirmed for the individual order before specific certificate details are stated.

9. What information should I provide when requesting a quotation?

For an accurate technical review, it is recommended to provide:

● Required quantity

● Tools and equipment to be stored

● Maximum item dimensions

● Total equipment weight

● Required payload

● Required shelves, racks, drawers or hooks

● Required design temperature

● Sling-set requirement

● Required certification

● RAL color

● Operating environment

● Delivery destination

Our engineering team can then review the storage, lifting and certification requirements and develop the final Offshore Tool Box configuration accordingly.

 

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