Protection posts and safety guardrails
Kavidoors polyethylene protection posts and guardrails are specially designed for the agri-food industry, offering exceptional impact resistance and flexibility. After rigorous crash tests, they ensure effective protection of doors, corners, and walls while preventing floor damage. Their easy installation and high durability guarantee long-term safety.

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Advantages of bollards, posts and guardrails
Kavidoors protection bollards are made from solid high-density polyethylene, a material highly resistant to impact. Thanks to their elastic design, they absorb and disperse shock energy, preventing damage to infrastructure. The A-4.6 steel rod reinforces strength, allowing the bollard to deform without breaking and return to its original shape, ensuring continuous protection.


Protection posts provide an efficient solution for high-traffic industrial areas. Their high-strength polyethylene construction absorbs impacts from heavy vehicles without damaging structures. This material, combined with a robust anchoring system, ensures long service life and low maintenance, reducing operational costs and frequent repairs.
- Bright yellow color signals hazard zones and prevents collisions
- High impact resistance thanks to its elasticity
- Maximum protection: absorbs shock without transmitting it
- Hygienic and aesthetic design. Easy to clean
- Minimal maintenance
- Fast and low-cost repair
- Excellent reliability and durability
- 100% recyclable

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Thanks to their resistance and flexibility, a study by the School of Engineering and Architecture of Zaragoza found that Kavidoors polyethylene bollards are the best option for protecting doors against vehicle impacts in industrial facilities. The inner steel rod absorbs shocks, preventing damage to both the bollard and the floor. The protection deforms upon impact and returns to its original shape, withstanding collisions of over 10 tonnes.
Key benefits include easy and fast low-cost repair, minimal maintenance, and overall efficiency. They are 100% recyclable and their bright yellow color helps prevent occupational hazards. Their adaptability to all types of doors and easy installation make them ideal for confined spaces that require protection from impacts.
To protect walls and other objects, guardrails can also be installed. These can be single or double to absorb impacts at different heights.

Bollard components and materials used

- High-density solid polyethylene: superior resistance to impact, better than stainless steel or concrete. Suitable for food contact. –
- 20 and 30 mm steel rod (A-4.6): allows greater deformation without breakage.
- Special neoprene: seals the joint to prevent leaks.
- PVC-sheathed tube: facilitates rod replacement.
- Anchoring system: provides maximum fastening and resistance. Allows rod replacement if necessary.
- Compact solid body: ensures maximum strength. The pigment is embedded in the raw material and includes UV protection.
- Reinforced articulated arms
Applications
- Pedestrian access protection
- Vehicle entry and exit zones
- Machinery protection
Kavidoors polyethylene guardrails are installed in areas requiring additional protection. Available in single or double models, they cushion impacts at different heights, protecting both walls and equipment. The elastic material adapts to intense traffic conditions and adverse weather, ensuring long-term safety and durability with minimal maintenance.
The secure anchoring system of the bollards and guardrails guarantees firm attachment even after repeated impacts. Their recyclable material contributes to an environmentally friendly and highly durable solution. UV protection and wear resistance extend the product lifespan, making them the ideal choice for efficient and cost-effective industrial facility protection.





