Skip to main content

Meet us at tradeshow: PackExpo 2026

Date: October 18-21, 2026 - Location: Chicago, Illinois USA

Download our latest test results

6 reasons to choose Expanite’s sustainable surface hardening

Expanite has the data to back it up.

There are many reasons why to choose Expanite, including our fast turnaround times and the documented high performance of our heat treatments. And the flexibility to choose where in the world your parts are treated. Now we are adding six strong environmental reasons to choose Expanite. As a young company, we are committed to sustainability and transparency. Therefore, we are now sharing data on the environmental impact of our surface hardening solutions, a first in our industry.

We believe that only through sharing data and maintaining an open and honest dialogue can we work towards a greener future. Surface hardening of metal surfaces is an investment in life cycle extension, which applies to all surface treatment solutions. But when does this investment pay off for your company and the environment?

We can now document that when heat treatment extends the lifetime of metal components by more than 2% to 14%, the “investment” pays back. Additionally, we can document the CO2 footprint of all our processes, and we can confirm that Expanite does not use solvents and generates no toxic waste.


Six Environmental Reasons Why You Should Choose Expanite:

  • Arrow shaped as a heart
    The climate impact of the Expanite processes lead to between 0.23 and 0.46 kg CO2 eq additional emissions per kg of treated material.
  • Arrow shaped as a heart
    When the heat treatment prolongs the lifetime of metal components with more than 2% to 14%, the “investment” pays back in terms of climate savings.
  • Arrow shaped as a heart
    Where competing processes use fluoride, hydrochloric acid, or cyanides, Expanite does not use any of these components.
  • Arrow shaped as a heart
    The Expanite processes do not generate any toxic waste.
  • Arrow shaped as a heart
    Related lifecycle impacts, such as human toxicity, ecotoxicity and other waste issues will be smaller than in alternative processes.
  • Arrow shaped as a heart
    All Expanite activities comply with local environmental standards.

We are all responsible for our actions and all decisions matter. Also, when it comes to surface hardening of stainless steel, nickel-based alloys, and titanium. The answers to the environmental impact have been hard to find. But not any longer. An independent EU based consultancy company has documented the environmental impact of the Expanite processes according to today’s standards. Talk to one of our Sales Experts and get the full documentation.

Expanite sustainable heat treatment

Do You Want to Know More About Solvents?

Choose Expanite for your surface hardening needs and contribute to a healthier, cleaner world. With Expanite, there are no solvents, no toxic emissions, and no compromises on performance. Only by Expanite.

Get the full documentation. Our Sales Experts are happy to help!

Don’t just take our word for it. Please take a moment to read more about the risks of solvents and consequences of using solvents:

Surface Hardening Expert

Need assistance?

Our team is available across all time zones to assist you with any inquiries. Share your challenges with us, and we’ll work together to find the perfect solution.