The recent advancements of FYREWASH® F2
03.11.25
Rochem FYREWASH® F2 has long been trusted by gas turbine operators around the globe for its superior results, ease of use and exceptional cost-efficiency. We’re excited to announce that we recently made a few changes to our formula, enabling users to adhere to strict environmental legislation while benefiting from the same outstanding results.
But what are the changes we’ve made and could FYREWASH® F2 benefit your site? Let’s find out…
Why choose Rochem FYREWASH® F2?
At Rochem, we’ve specialised in gas turbine compressor cleaning chemicals for over 40 years. Our products are designed to suit different environmental demands and types of fouling, while achieving industry-leading results.
FYREWASH® F2 has a unique foam management characteristic supporting superior cleaning performance. Foam produced while spraying into the compressor allows the wash fluid to fully wet the compressor surfaces while rapidly chemically removing the fouling from the compressor surfaces. This unique foam characteristic allows the foam to collapse during the rinsing phase of the water wash, significantly reducing the time to rinse and getting the engine back online sooner.
Why change the formulation?
At Rochem, we are market leaders because we put our years of experience and expert knowledge into every product. When there are changes to market demands and industry legislation, we respond with innovative adaptations to ensure our products deliver on every level.
Globally, there has been a real push for more environmentally and labour-friendly products, and we have enhanced our FYREWASH® F2 formulation to comply with all environmental and legislative requirements. Our customers are also delighted to report that it remains the best low foam, water-based product on the market.
What are the changes to FYREWASH® F2?
FYREWASH® F2 meets OEM specifications for compressor cleaning.
Glycols are considered dangerous to health: the new formulation has enabled the removal of the glycols, so it is now glycol-free and odourless.
The grease cutter Terpinolene has recently been classified as a dangerous product for transportation in Europe. In response, we’ve successfully replaced it with a sustainable plant-based product, which not only complies with legislation but improves the cleaning/rinsing properties.
The plant-based components are renewable and Fyrewash® F2 remains highly biodegradable.
Is the new FYREWASH® F2 better?
We are delighted with the updated formulation for FYREWASH® F2: it performs better than ever while complying with all necessary legislation and OEM requirements. Crucially, it retains the low foaming characteristic of the original formula which means customers can run quicker rinse cycles, use less water and get their site back up to full load faster.
As a guide, a GE 7F customer’s off-line wash rinsed in approximately 90 minutes. When comparing to other chemicals on the market, a GE 7HA customer reported their off-line wash rinsed an incredible three hours faster than with a competitor’s product.
Thanks to the ingenuity and hard work of our dedicated team, our customers are happy with the changes we’ve made and we’re proud to offer the best low foam water-based product you can buy.
Find out more
If you’re interested in how FYREWASH® F2 or any of our other products could help you, please get in touch. We’ll be happy to discuss your specific requirements and answer any questions you may have.


Post written by Martin Howarth
An extensive knowledge of mechanical and electrical engineering together with hands on experience with gas turbines provides a bedrock for his work at Rochem.
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