Home / Environment / Tiny Spiky Tools Tackle Thames Water Wipes
Tiny Spiky Tools Tackle Thames Water Wipes
31 Mar
Summary
- Thames Water uses small, spiked tools called 'baby hedgehogs' to clear pipes.
- Wet wipes are a major cause of sewer blockages, costing millions annually.
- Over 18,000 blockages were cleared this year, averaging over 200 daily.
Thames Water has introduced "baby hedgehogs" as a novel solution to combat persistent sewage pipe blockages. These compact, spiky tools are designed to navigate narrow pipes and effectively remove debris like wet wipes, preventing overflows into homes and protecting the environment.
Wet wipes remain a primary cause of sewer obstructions, contributing to an estimated £40 million in damages annually to roads and property. The "baby hedgehog" tools, a smaller version of earlier models, allow for targeted clearing in previously inaccessible areas of the sewer system. By identifying the source of blockages, Thames Water can proactively address issues.
With 20,000 sewer monitors operating across London and the Thames Valley, the utility company is enhancing its ability to target problem areas. As of March 31, 2026, Thames Water has already cleared more than 18,000 blockages this year, averaging over 200 daily, highlighting the scale of the challenge and the effectiveness of their new approach.
