Prevent Erosion and Ensure Long-Lasting Protection with CPL Group's Quality Culvert Flumes

Looking for a solution to prevent erosion around culvert outlets? Look no further than CPL's Culvert Flumes! Our products are designed with a unique approach to ensure high performance and durability, making them the best on the market.

We use only top-quality materials to manufacture our Culvert Flumes, ensuring that they can withstand harsh weather conditions and provide long-lasting protection against erosion. Plus, we manufacture everything in-house at our head office in Kaiwaka, so you can be sure that you're getting the best products at the most competitive prices.

Trusted solution for preventing erosion

Our Culvert Flumes have been tried and tested in a range of locations across New Zealand and around the world, making them a trusted solution for preventing erosion around culvert outlets.


ANY SIZE, LENGTH OR COLOUR

The CPL Culvert Flumes are available in any length, so you can channel the water to almost anywhere. They are also available in any colour or width, and in any diameter (OD Size).

They are the ideal low-cost solution to erosion prevention. The design makes our Culvert Flumes easy to install, effective and durable. In fact, they have a usable life of over 10 years.

These Culvert Flumes are manufactured from 100% recyclable materials - reducing the impact PVC materials have on our environment.

CPL offers durable and high-performing Culvert Flumes made with
top-quality materials. Our unique design prevents erosion around culvert outlets. Made in-house in Kaiwaka, New Zealand, our products are tried and tested in locations worldwide.