Introduction
This manual provides essential information for the safe and correct assembly, operation, and maintenance of your Ultrasport Uni-Jump 183cm Trampoline. Please read all instructions carefully before assembly and use. Retain this manual for future reference.

Image: The Ultrasport Uni-Jump 183cm Trampoline, featuring a blue frame and black safety net, set up in a green garden. A child is visible jumping inside the enclosure.
Safety Information
WARNING:
- Not suitable for children under 36 months.
- For domestic use only.
- Maximum user weight: 100 kg.
- Single user only. Risk of collision if multiple users.
- The safety net must be replaced every 2 years or sooner if damaged.
- For outdoor use only.
Always supervise children when using the trampoline. Ensure the trampoline is placed on a level surface, away from obstacles such as fences, trees, or other structures.

Image: A child's hand gently pressing against the black safety net of the trampoline, illustrating the importance of the safety enclosure.

Image: Detailed view of the safety net's double zipper closure and the padded pole, highlighting key safety features.
Product Overview
The Ultrasport Uni-Jump 183cm Trampoline is designed for outdoor recreational use, offering a safe and durable jumping experience. Key features include:
- TÜV and GS Certified: Galvanized steel structure with double welds ensures resistance, rust-proof properties, and durability. Safety is guaranteed according to EN71 standard.
- Wide Edge Cover: A 12 mm resistant PVC padding completely covers the springs and frame, providing safe protection against impacts and injuries.
- High-Performance Springs: Resistant and anti-rust steel springs deliver a strong rebound, suitable for both beginners and advanced users.
- Resistant Jumping Mat: Made from polypropylene (260 g/m²) with reinforced seams and UV protection, ensuring durability even after years of intensive use.
- Reliable Safety Net: High, dense, and resistant closed mesh net with a double zipper effectively protects against falls, ensuring total safety with every jump.

Image: A child mid-jump on the trampoline, with insets showing the metal springs for excellent jumping properties and safety bars firmly bolted to the frame.

Image: A detailed close-up of the trampoline's robust metal springs, designed for powerful and consistent rebound.

Image: An underside view showing the trampoline springs securely attached and partially covered by the protective blue padding.

Image: A magnified view of the black polypropylene jumping mat, showcasing its durable and reinforced texture.
Assembly Instructions
The Ultrasport Uni-Jump Trampoline comes as a complete set, including the trampoline frame, jumping mat, padded edge, and safety net. While assembly can be challenging, following these guidelines will assist in a smoother process:
- Unpack Components: Carefully unpack all parts and verify against the included parts list. Ensure no components are missing or damaged.
- Assemble Frame: Connect the galvanized steel frame sections. Some force may be required to fit the tubes together. A rubber mallet can be helpful.
- Attach Jumping Mat and Springs: This step often requires significant effort. Use the provided spring puller tool. It is recommended to install the springs in a cross-pattern (e.g., 12 o'clock, 6 o'clock, 3 o'clock, 9 o'clock, then fill in opposing pairs) to distribute tension evenly. Ensure the mat's vertices (where the safety net poles will attach) are aligned with the corresponding frame tubes before attaching all springs.
- Install Safety Net Poles: Securely attach the padded poles for the safety net to the trampoline frame.
- Attach Safety Net: Drape the safety net over the poles and secure it according to the instructions. Ensure the net is taut and properly attached to prevent gaps.
- Place Edge Padding: Position the wide PVC edge padding over the springs and frame to cover all exposed metal and springs.
Tip: While the manual may suggest two people, some users find that three people can make the assembly process, especially spring attachment, easier. A better quality spanner than the one provided may also be beneficial.

Image: A detailed view of how the safety net is secured to the trampoline pole, showing the strap and buckle mechanism.
Operating Instructions
To ensure a safe and enjoyable experience with your Ultrasport Uni-Jump Trampoline, follow these operating guidelines:
- Entry and Exit: Always use the designated entry point (zipper) to get on and off the trampoline. Ensure the zipper is fully closed during use.
- Single User: Only one person should use the trampoline at a time to prevent collisions and injuries.
- Weight Limit: Do not exceed the maximum weight limit of 100 kg.
- Supervision: Children must always be supervised by an adult while using the trampoline.
- Safe Jumping: Jump in the center of the mat. Avoid attempting dangerous stunts or flips without proper training and supervision.
- Clear Area: Ensure the area around the trampoline is clear of any obstacles.
Maintenance
Regular maintenance will extend the life of your trampoline and ensure continued safety:
- Inspect Regularly: Before each use, check all components for wear, damage, or loose parts. Pay close attention to the frame, springs, jumping mat, safety net, and padding.
- Net Replacement: The safety net should be replaced every 2 years, or immediately if any tears, holes, or significant wear are observed.
- Clean Components: Clean the jumping mat and padding with mild soap and water. Avoid harsh chemicals that could degrade materials.
- Tighten Fasteners: Periodically check and tighten all bolts and fasteners to ensure the frame remains stable.
- Weather Protection: While designed for outdoor use, consider using a weather cover during prolonged periods of non-use or harsh weather conditions to protect the materials.
Troubleshooting
Here are solutions to common issues you might encounter:
- Difficulty Assembling Frame: If frame pieces do not fit easily, ensure they are correctly oriented. A rubber mallet can help gently tap pieces into place. Avoid excessive force.
- Springs Difficult to Attach: Use the provided spring puller tool. Attach springs in a cross-pattern to distribute tension. If still difficult, ensure the mat is correctly aligned with the frame.
- Safety Net Not Taut: Ensure all net attachment points are correctly secured to the poles and the bottom of the trampoline. Check for any slack in the net material or attachment straps.
- Missing Parts: If any parts are missing upon unboxing, contact Ultrasport customer support immediately with your product model and purchase details.
- Poor Bounce: Ensure all springs are correctly attached and in good condition. The jumping mat should be free of damage.
Specifications

Image: A diagram illustrating the key dimensions of the trampoline, including a total height of 230 cm and a diameter of 183 cm.
| Feature | Detail |
|---|---|
| Model Number | 331000000000 |
| ASIN | B00M42YA4E |
| Product Dimensions (L x W x H) | 183 x 183 x 230 cm |
| Product Weight | 28 kg |
| Maximum Weight Recommendation | 100 kg |
| Frame Size | 183 cm |
| Shape | Round |
| Color | Blue |
| Material | Metal, Polypropylene, PVC |
| Frame Material | Alloy Steel |
| Number of Springs | 36 |
| Country of Origin | China |
| What's in the Box | Trampoline, Tool Kit, Spring Puller, User Manual |
Warranty and Support
For warranty information, product support, or to order replacement parts, please contact Ultrasport customer service. Refer to your purchase documentation for specific contact details or visit the official Ultrasport website.