Purus GO purus GO

Industrial effluents:

pay less to dispose of them, recover what has value

On-site diagnosis · Mobile pilot trial · Project support

FR | EN | ZH
The Purus GO van at work, connected to the effluent circuit on site
Purus GO field trial
10 g/LTSS treated
10 mmparticles & fibres tolerated
0prefiltration
0flocculant
30 nmcutoff rating
pH 2–10≤ 49 °C · operating range

For your foundry or your workshop

Your streams
  • High-pressure jet deburring (ceramic slurries)
  • Dewaxing waters
  • Machining emulsions
  • Surface-treatment rinses
  • Wash waters
Buffer tank for cooling and pH neutralisation Buffer tank Cooling
and pH neutralisation
Mobile van equipped with the Purus GO system purus GO AUTOMATIC TUBULAR FILTRATION
Two separated streams Clear filtrate · concentrate

Potential reuse after checks · concentrate to be characterised

  • Reuse on site
  • Ion exchange · downstream RO / NF
  • Discharge to network, subject to analysis

Filtrate: reuse, ion exchange or discharge depending on analysis results and applicable requirements.

Concentrate: the retained matter is gathered into a reduced volume for disposal or recovery.

  • Rinse water filtered; reuse potential to be confirmed by analysis
  • Pulp, binders and TSS retained; downstream RO, NF and ion exchange protected
  • No prefiltration, no added flocculant
  • Mobile setup — no civil works, no major production interruption

The technology

  • Tangential flow filtration with wide-bore tubes: designed to resist clogging.
  • High crossflow velocity, no prefiltration needed even at high TSS.
  • Long-life membranes: up to 2 years depending on use.
  • Simple maintenance, small footprint.
  • Standard configuration: about 2 m³/h on lightly loaded waters; membranes matched to each effluent.
  • 10 m³/h containerised version designed; 4G telemetry.

Applications

Investment casting · waxes and ceramic slurries Machining · cutting fluids and emulsions Surface treatment · rinse waters Bottle washing · wash waters Mass finishing and grinding Food industry · whey and white waters Construction sites · excavation waters Prefiltration ahead of RO, NF or ion exchange

Field-proven

Three glasses: cloudy inlet water, intermediate filtrate and clear filtrate after Purus GO
“The process proved effective. It established that it was possible to filter and obtain clear water, without heavily modifying the existing installations, and above all with no chemistry and no discharge into the environment.” Julien Langevin, Technical Manager, EPCC Bibracte
  • Finalist — Global Excellent Engineers Competition, Chongqing 2026 (Top 40 / 1,306) — official list
  • Partnership discussions initiated with a leading membrane manufacturer
  • Designed, built and self-funded in Saône-et-Loire, France · TRL 7

Purus GO, one step in SME Bridge projects

1
On-site diagnosis

Streams, disposal costs and recovery potential · 2-day fixed fee

2
Purus GO pilot trial

Tested on your effluents, before/after laboratory analyses

3
Project support

Specification, integrator selection and follow-up

Your effluent, tested on site

Purus GO brings field evidence to the project: measured results on your own effluents to inform the next steps with SME Bridge.

Request a diagnosis+33 (0)4 28 77 00 95 · info@purus.fr SME BridgeThe engineering behind Purus GO

Purus is a trademark of SME Bridge SAS — Massilly, France · Company no. 892795931 · VAT FR40892795931

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