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Bio-Circle L Evo is the bioremediation parts washer fluid at the heart of the Bio-Circle biological parts washing system.
When oil and grease are washed from components, they normally accumulate in the cleaning fluid. Over time, the bath becomes increasingly contaminated, cleaning performance deteriorates and eventually the fluid has to be replaced.
L Evo works differently.
L Evo contains microorganisms that continuously break down the oils and greases removed from components during cleaning. This bioremediation process helps prevent contamination from simply building up in the cleaning bath, allowing the fluid to remain effective for much longer.
But L Evo is only one part of the system. Compatible Bio-Circle equipment provides the controlled temperature and aeration the microorganisms need to remain active, creating the right environment for continuous biological breakdown of oil and grease.
The result? Longer fluid life, fewer fluid changes, less waste, reduced servicing and downtime, and lower operating costs — while maintaining effective everyday cleaning performance.
L Evo isn’t simply another parts-washing detergent. As a bioremediation parts washer fluid it is designed to work as part of the Bio-Circle biological cleaning system.
Used in compatible Bio-Circle equipment, the combination of cleaning fluid, controlled temperature and aeration creates the environment needed for microorganisms to continuously break down oil and grease contamination.
This means the cleaning bath can remain effective for significantly longer than conventional fluids that simply accumulate contamination until they need to be replaced.
L Evo is designed to work in Bio-Circle equipment that provides the controlled temperature and aeration needed to support the microorganisms and the bioremediation process.
It is suitable for use with:
While L Evo can be used as a cleaning fluid in conventional parts washers, its full benefits are achieved in compatible Bio-Circle equipment that provides the temperature and aeration required for continuous bioremediation.
L Evo is the flagship cleaning fluid of the Bio-Circle system — combining effective parts cleaning with biological oil and grease breakdown to reduce fluid consumption, waste, maintenance and operating costs.
Pack size: 20 litres
Chemical characterisation: Water-based, slightly alkaline cleaner with natural micro-organisms
Appearance: Colourless liquid
Odour: Characteristic
pH: Approx. 8
Density: Approx. 1.0 g/cm³ at 20°C
Boiling point: Approx. 100°C
Flash point: Not relevant
VOC: <1% by weight (EC)
Recommended operating temperature: 41–50°C
Transport: Not classified as Dangerous Goods
Storage: 2°C–35°C; protect from freezing
Shelf life: At least 12 months in unopened original packaging

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