In the international rotational moulding industry, the production process is extremely critical. Sticking parts, damage during demoulding, moulds that wear out too quickly or unnecessarily long cycle times: in a competitive market these factors cost valuable time and margin. As the specialist in high-end rotomoulding coatings, EHRI makes sure your production process runs smoothly, efficiently and at maximum output.
In our early days we relied, like the rest of the market, on traditional materials such as standard ETFE, PFA and PEEK. Although these materials were the norm at the time, today's market demands smarter, more sustainable and more cost-efficient solutions. We live in an era where energy saving is central and process temperatures in the industry are structurally coming down. More expensive is no longer better; smarter is. In our own advanced laboratory we therefore challenged the status quo and developed our own high-performance coating: PS 401.
Because process temperatures in the current industry are dropping, our innovative PS 401 fits seamlessly. Because PS 401 delivers exactly the high-end performance and superior release needed today at these lower temperatures, it makes the use of traditional – and extremely costly – PFA and PEEK entirely unnecessary. PS 401 also withstands process temperatures up to 180 °C and is excellently chlorine resistant.
With PS 401 you enjoy exactly the same or better performance and excellent release, but at a far lower cost and with a more favourable energy profile. And you no longer need to invest in extremely expensive PFA or PEEK.
Our lead was not built yesterday; it is deeply rooted in decades of hands-on experience. In 1989, EHRI was the very first in Europe to apply internal ETFE & PFA linings via rotomoulding. Where the sector was still pioneering with basic techniques, we laid the blueprint for what is the industry standard today.
Since then we have never stood still. Standing still, after all, means falling behind. We have not merely followed the market; we have actively shaped it by breaking barriers in machine building, software development and chemical engineering.
At EHRI we believe a superior coating stands or falls with the machine that applies it. Because the standard installations on the market did not meet our extremely high quality requirements, we designed and built our rotomoulding application machines entirely in-house.
The fine mechanics of our installations are driven by a dedicated, self-developed software programme. This intelligent software controls and monitors every phase of the coating process precisely. For each unique product, the system continuously compares the real-time, actual values with the pre-set setpoints.
The result? A coating that is micrometre-accurate, perfectly uniform and 100% repeatable. Moreover, every process is fully documented and traceable — a hard requirement in the modern B2B industry.
We do not like long waits, opaque quotes or administrative hassle. Because we also develop our IT systems entirely in-house, we built our own order system and a unique online calculator.
With it you calculate the price for your project quickly and transparently — no surprises afterwards. That is the digital efficiency of EHRI.
Over 35 years of experience as the European founder of internal ETFE and PFA linings via rotomoulding.
From the physical machine building and intelligent process software to the order system and the coatings themselves.
Continuous innovation (such as PS 401) aimed at higher production output and lower costs.
Thanks to PS 401 your moulds no longer need expensive PFA or PEEK coatings for top results.
Full traceability and repeatability through real-time setpoint monitoring per item.
Curious how much you can concretely save on coating your rotational moulds by switching to PS 401? Our engineers and specialists are happy to think along about the perfect match for your specific moulds, geometries and polymers.
Our philosophy differs fundamentally from the rest of the market. Where others rely on off-the-shelf solutions and third-party machines, we are the absolute founder and innovator. We develop, build and program everything ourselves. For you that means: 100% independence, unmatched flexibility and short lines to the specialists who understand your coating inside out.