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The Bio-Circle SL Compact workshop parts washer gives you the proven cleaning performance of Bio-Circle’s water-based system in a practical, cost-effective parts washer, complete with a stainless-steel protection grid, wheel kit and 5 × 20 L drums of Bio-Circle L Evo.
Instead of simply becoming dirtier every time you use it, Bio-Circle L Evo uses naturally occurring microorganisms to continuously break down oil and grease into water and CO₂.
The result? Cleaner parts, cleaner fluid and a straightforward parts washer that keeps doing its job — with less waste, less maintenance and no harsh solvent fumes.
If you’re using a traditional solvent parts washer, you’ll know the routine. The cleaning fluid gradually becomes contaminated, cleaning performance deteriorates, and sooner or later the machine needs attention. Dirty solvent has to be handled, stored and disposed of, and fresh solvent purchased to replace it.
The SL Compact changes that.
Bio-Circle’s water-based cleaning system continuously breaks down the oil and grease washed from your parts, helping the cleaning liquid remain effective for far longer and greatly reducing the amount of spent fluid requiring disposal.
With the protection grid, wheel kit and initial supply of L Evo included, the SL Compact provides a complete Bio-Circle parts cleaning package at a lower entry cost, ready for everyday cleaning in maintenance, engineering and general workshop applications.
Why switch from a traditional parts washer?
| Weight capacity | 100 kg |
| Weight – Approx Empty | 45 kg |
| Tank Capacity | 100 litres |
| Power Supply | 230V, 50Hz |
| Material | LDPE |
| Operating Temperature | 15–48°C, factory set to approx. 41°C |
| Heating | 40 W |
| Width | 730 mm |
| Depth | 520 mm |
| Height | 980/910 mm |

The bioremediation cleaning fluid at the heart of the Bio-Circle system, using microorganisms to continuously break down oils and greases, extending bath life, reducing maintenance and lowering operating costs.

Step up to powerful high-pressure cleaning for heavily contaminated parts. The Bio-Circle HP-iSi uses a manually operated high-pressure spray gun for fast, intensive aqueous cleaning, with a flow-through brush for conventional parts washing when needed.

More room for bigger jobs. The GT-i Maxi combines Bio-Circle’s powerful, solvent-free parts cleaning with a larger work surface and greater load capacity — ideal for workshops cleaning larger or heavier components.

Compact biological parts washer for workshops that want powerful cleaning without solvent fumes, hazardous waste and constant fluid replacement.