1. Product Overview
The Keter Plus Double Tribac 5-Shelf Unit is a versatile and modular storage solution designed for organizing various spaces. Featuring five height-adjustable shelves and dual mounting options (vertical or horizontal), this unit offers adaptability and robust storage capacity. Its durable polypropylene construction ensures longevity and ease of maintenance.
2. Safety Information
- Wall Fixation: To ensure maximum stability and prevent tipping, it is mandatory to fix the shelving unit securely to a wall using appropriate hardware (not included).
- Load Capacity: Do not load each shelf with more than 60 kg (132 lbs) of evenly distributed weight. Exceeding this limit may cause damage to the unit or result in personal injury.
- Assembly: Keep children and pets away from the assembly area. Use caution when handling components to avoid pinching or injury.
- Placement: Place the unit on a flat, stable surface. Avoid placing it in areas with high humidity or extreme temperatures.
3. Package Contents
Please verify that all components are present before beginning assembly:
- Shelf panels (5x)
- Upright support posts (various sections)
- Feet/Base supports
- Wall fixation brackets (if included, otherwise acquire separately)
- Assembly instructions (this document)
4. Setup and Assembly Instructions
The Keter Plus Double Tribac shelf offers two primary assembly configurations: vertical (tall) or horizontal (wide). Choose the configuration that best suits your space and storage needs.
4.1 Vertical Assembly (Standard 5-Shelf Unit)
- Prepare Components: Lay out all shelf panels, upright posts, and feet on a clean, flat surface.
- Attach Feet: Secure the base feet to the bottom sections of the upright posts. Ensure they click firmly into place.
- Assemble Base Shelf: Connect the first shelf panel to the bottom upright posts. Align the slots and press down firmly until the shelf is securely seated.
- Add Upright Sections: Attach the next sections of the upright posts onto the first shelf.
- Install Remaining Shelves: Continue adding shelf panels and upright post sections, working your way up. The shelves are height-adjustable; ensure they are level and fully engaged in the desired slots.
- Finalize Assembly: Once all five shelves are in place, gently push down on each shelf to ensure all connections are secure.
- Wall Fixation: Position the assembled unit against the wall. Using the provided wall fixation brackets (or suitable alternatives), mark and drill holes in the wall. Secure the unit to the wall to prevent accidental tipping.

Image 1: The Keter Plus Double Tribac 5-Shelf Unit shown in its standard vertical assembly, providing ample storage space.

Image 2: The shelving unit integrated into an office environment, demonstrating its use for organizing files and supplies.
4.2 Horizontal Assembly (Workstation/Low Storage)
For a wider, lower storage solution or a workbench configuration, the unit can be assembled horizontally. This typically involves creating two shorter, interconnected units.
- Divide Components: Separate the upright posts and shelves into two sets for two shorter units.
- Assemble First Section: Follow steps 4.1.1 to 4.1.3 to assemble a shorter unit (e.g., 2 or 3 shelves high).
- Assemble Second Section: Repeat the process for the second shorter unit.
- Join Units: Utilize the integrated joining system to connect the two shorter units side-by-side, forming a single, wider horizontal structure. Ensure the connection points are fully engaged.
- Wall Fixation: Secure the horizontally assembled unit to the wall at multiple points for stability.

Image 3: The Keter shelving unit configured in a horizontal layout, suitable for a workbench or low-profile storage.

Image 4: A detailed view of the shelf's connection mechanism, highlighting the secure interlocking design.

Image 5: The shelving unit holding a variety of items, showcasing its versatility for different storage needs.
5. Operating Instructions
5.1 Adjusting Shelf Height
The shelves are designed for height adjustment to accommodate items of various sizes. To adjust a shelf:
- Empty Shelf: Remove all items from the shelf you wish to adjust.
- Disengage: Gently lift the shelf panel to disengage it from the upright posts.
- Reposition: Align the shelf with the desired slots on the upright posts.
- Secure: Press down firmly on the shelf until it clicks securely into place at the new height. Ensure all four corners are properly engaged.
5.2 Loading the Shelves
- Distribute weight evenly across each shelf to maintain stability and prevent warping.
- Place heavier items on lower shelves to improve the unit's overall stability.
- Do not exceed the maximum load capacity of 60 kg per shelf.
5.3 Padlock Provision
The unit includes a provision for a padlock (not included) to secure items on a specific shelf or section. Locate the designated holes on the shelf and upright post, and insert a padlock to restrict access.
6. Maintenance
- Cleaning: Wipe the unit with a damp cloth and mild soap. Avoid abrasive cleaners or solvents, as they may damage the polypropylene material.
- Inspection: Periodically check all connections and wall fixations to ensure they remain secure. Tighten or re-secure as necessary.
- Storage: If disassembling for storage, ensure all components are clean and dry. Store in a cool, dry place away from direct sunlight.
7. Troubleshooting
- Unit is Unstable:
- Ensure the unit is placed on a level surface.
- Verify that all shelf connections are fully engaged and secure.
- Confirm the unit is properly fixed to the wall as per safety instructions.
- Check that weight is evenly distributed on the shelves and not exceeding capacity.
- Difficulty Assembling:
- Refer to the assembly diagrams and ensure components are oriented correctly.
- Apply firm, even pressure when connecting parts. Avoid forcing components.
- If a part seems damaged, do not proceed with assembly. Contact customer support.
8. Specifications
| Brand | Keter |
| Model Number | 937083 |
| Material | Polypropylene |
| Color | Black |
| Number of Shelves | 5 |
| Max Load per Shelf | 60 kg (132 lbs) |
| Dimensions (Vertical Assembly) | Approx. 90 cm (L) x 45 cm (W) x 182 cm (H) |
| Dimensions (Horizontal Assembly) | Approx. 97 cm (L) x 45 cm (W) x 181 cm (H) |
| Item Weight | 11 kg (24.2 lbs) |
9. Warranty and Support
For warranty information, spare parts availability, or technical support, please refer to the Keter official website or contact Keter customer service directly. Keep your proof of purchase for any warranty claims.
For further assistance, please visit: www.keter.com





