1. Product Overview
The Keter Darwin Outdoor Garden Shed, Model 245957, is a robust and practical storage solution designed for outdoor use. Constructed from 100% recyclable and non-toxic extruded polypropylene panels, this shed offers durability and low maintenance. It features a functional front door, an integrated floor to protect contents from ground moisture, a fixed window for natural light, and a ventilation grille to ensure air circulation and prevent odors.

Front view of the Keter Darwin Outdoor Garden Shed, showcasing its brown finish and integrated window and door.
2. Safety Information
Please read and understand all safety instructions before assembly and use. Failure to follow these instructions may result in injury or damage to the product.
- Assembly and Handling: Assembly and handling of the shed components may require two or more people due to the size and weight of certain parts. Always seek assistance when lifting or moving large sections.
- Follow Instructions: Always follow the assembly instructions provided in the manual precisely. Do not deviate from the steps.
- Stable Base: Ensure the shed is assembled on a completely flat and level surface to ensure structural integrity and proper door alignment.
- Locking Mechanism: Be cautious when using the lockable feature. Ensure the padlock (not included) is securely fastened and removed when not in use to prevent accidental entrapment.
- Ventilation: Do not block the ventilation grille, as it is essential for air circulation within the shed.
3. Setup and Assembly
The Keter Darwin Shed is designed for straightforward assembly. While the process is intuitive, careful attention to detail will ensure a sturdy and long-lasting structure.
3.1. Before You Begin
- Tools Required: A Phillips head screwdriver (an electric screwdriver is highly recommended for the approximately 170 screws), a rubber mallet, and a step ladder for roof assembly.
- Site Preparation: Select a location with a completely flat and level base. This is crucial for proper door alignment and overall stability. Consider laying patio slabs or a concrete foundation.
- Unpacking: Carefully unpack all components and verify against the parts list (refer to your physical manual for the complete list). Separate similar parts to avoid confusion.
- Weather Conditions: Avoid assembly on windy days, as panels can be difficult to manage and may fall.

The Keter Darwin Shed blends seamlessly into a garden environment, providing discreet storage.
3.2. Assembly Steps
- Base Assembly: Position the floor panel on your prepared flat surface. Ensure it is correctly oriented.
- Wall Panel Installation: Begin attaching the 16mm double-wall polypropylene panels to the base. Panels interlock and are secured with screws. Note that the window panel can be placed on either the left or right side, or even other sections, depending on your preference.
- Door Frame and Door Installation: Assemble the door frame and attach it to the designated opening. The door can be configured to open from left to right or right to left. Secure the door handle.
- Roof Assembly: Install the roof cross member support and then the two roof panels. This step may require a step ladder and assistance.
- Final Fastening: Ensure all screws are tightened, securing the walls to the base and the roof to the walls.

Detailed dimensions of the Keter Darwin Shed: 205cm height, 184.5cm depth, 125.8cm width.
4. Operation
The Keter Darwin Shed is designed for simple and effective use.
4.1. Accessing the Shed
The shed features a single front door. To open, turn the handle and pull. To close, push the door firmly until it latches. For added security, a padlock (not included) can be attached to the integrated locking mechanism on the door handle.

The shed door opens wide, providing easy access to the interior for storing garden tools and equipment.

A close-up view of the shed's robust door handle, designed for easy operation and padlock compatibility.
4.2. Interior Storage
The shed provides ample space for various garden items, tools, and equipment. The integrated floor prevents direct contact with mud and moisture, keeping your stored items cleaner and drier. Consider adding shelving units for optimized organization.

The spacious interior of the shed, demonstrating its capacity for storing items like lawnmowers, ladders, and shelving units.
4.3. Ventilation and Lighting
The shed includes a fixed window for natural light and a ventilation grille to ensure proper airflow, reducing humidity and preventing stale odors inside.

A detailed view of the shed's ventilation grille, designed to promote air circulation and prevent moisture buildup.

The fixed window of the shed, providing natural light to the interior.

A close-up of the shed's integrated floor, designed to keep stored items dry and protected from ground moisture.
5. Maintenance
The Keter Darwin Shed requires minimal maintenance to keep it in optimal condition.
5.1. Cleaning
Clean the shed periodically with a mild soap solution and water. Use a soft cloth or sponge. Avoid abrasive cleaners, solvents, or stiff brushes, as these can damage the polypropylene surface. Rinse thoroughly with clean water.

A hand touching the textured polypropylene panel, highlighting the shed's durable and easy-to-clean material.
5.2. Inspection
Regularly inspect the shed for any signs of wear or damage, particularly after severe weather conditions. Check that all panels are securely fastened and the door operates smoothly. Address any issues promptly to maintain the shed's integrity.
6. Troubleshooting
Here are solutions to common issues you might encounter:
- Door Not Fitting Properly: This is often caused by an uneven base. Ensure the ground beneath the shed is completely flat and level. Re-check all panel connections and ensure they are fully seated.
- Water Ingress: If water is entering the shed, verify that all roof panels are correctly installed and sealed. Check the base for any gaps or unevenness that might allow water to seep in. Ensure the shed is not sitting in standing water.
- Missing or Damaged Parts: If you find any parts missing or damaged upon unpacking, do not proceed with assembly. Contact Keter customer support immediately for assistance.
- Screws Not Securing Properly: Some users have reported issues with the provided screws. If you experience difficulty with screws stripping or not holding, consider using higher quality screws of the same type and size.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions (D x W x H) | 184.5 x 125.8 x 205.1 cm |
| Item Weight | 45 kg |
| Material Type | Polypropylene |
| Colour | Brown |
| Panel Thickness | 16mm double wall |
| Ventilation | Integrated grille |
| Window | Fixed |
| Lockable | Yes (padlock not included) |
8. Warranty and Support
8.1. Warranty Information
Keter products are manufactured to high standards and come with a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product packaging for specific terms, conditions, and duration of the warranty.
8.2. Customer Support
For any questions, concerns, or assistance with your Keter Darwin Outdoor Garden Shed, please contact Keter customer support. Contact details can typically be found on the product packaging or on the official Keter website.





