ATS Gold Series Oil-Water Separator (OWS) — main product photo
ATSMade in Italy · Patented Bag Design

ATS Gold Series Oil-Water Separator (OWS)

OWS Gold Series · 170 – 3,600 m³/h · <10 ppm Residual Oil

Air compressors produce hundreds of litres of oil-contaminated condensate every year — and Malaysian DOE rules forbid discharging it to drain. The ATS Gold Series OWS uses a synthetic pre-filter bag plus an over-sized activated-carbon bag to reduce residual oil to under 10 ppm, so treated water can be discharged safely and you skip the cost of specialist waste haulage.

Flow Range

170 – 3,600 m³/h (10 – 350 HP compressors)

Residual Oil

< 10 ppm (with regular bag replacement)

Connection

1/2" – 3/4" BSP-F

Origin

Made in Legnago, Italy

Sole / authorized distributor in Malaysia · Genuine parts · Full manufacturer warranty

Monoblock Plastic Tank Synthetic Pre-Filter Bag Over-Sized Activated Carbon Removable Depressurisation Chamber TWIN Expandable (2× / 3× Capacity) Recycled Eco-Friendly Materials Works with Synthetic Oils (PAO / ESTER)
Environmental Compliance

From oily condensate to drain-safe water — under 10 ppm.

The Gold Series isn't a classic decantation separator. There's no settling tank full of contaminated condensate and no external oil collection drum. Condensate enters the removable depressurisation chamber, drops into the monoblock plastic tank, passes through the synthetic pre-filter bag and then through the over-sized activated-carbon bag — emerging clean enough to discharge directly to the drainage system. Crucially, the bag-based design works on modern synthetic compressor lubricants (PAO, ESTER, VCL) that have nearly the same specific gravity as water and cannot be separated by traditional gravity decantation.

Five sizes cover compressors from 10 HP up to 350 HP. The unique TWIN configuration lets you parallel two or three units later to double or triple capacity — or to push residual oil even lower — without replacing the original separator.

Residual oil in discharge water — down to

<10ppm

Achieved with regular pre-filter and carbon bag replacement. Well below typical municipal discharge limits.

Why Genexis EGM

Four Reasons It's Our Best Seller

01

Drain-Safe Discharge

Reduces residual oil in compressor condensate to under 10 ppm, comfortably below most municipal discharge limits. Treated water goes straight to drain — no more paying licensed contractors to haul drums of oily condensate.

02

Works on Synthetic Oils

Modern PAO / ESTER / VCL compressor lubricants have a specific gravity close to water and cannot be separated by traditional decantation tanks. The Gold Series bag design captures them where gravity separators fail.

03

TWIN Expandable

The only separator on the market that can run as a single or twin / triple column. Add a second or third unit later to double or triple flow capacity, or to push residual oil even lower — installable any time, not just at first commissioning.

04

Low-Maintenance, Compact

No oil collection drum, no decantation tank, small footprint. Service interval is a quick bag swap — replacement kits (OWS.xxxxx.K0.00) are stocked for all five sizes. Monoblock plastic tank means zero leak risk through the bodywork.

Premium Components

Engineered With The World's Best Parts

Removable Depressurisation Chamber

Top chamber detaches and rotates so drain connections can face front or rear — easy to retrofit into a tight plant-room corner. Contains its own activated carbon filter to prevent atmospheric oil-vapour contamination.

Monoblock Plastic Tank

Heavy-duty single-piece plastic body — no welds, no seams, no leakage path. Will not corrode in contact with acidic compressor condensate the way carbon-steel tanks do.

Synthetic Pre-Filter Bag

First-stage filtration bag captures bulk oil droplets and solid particulates, protecting the downstream carbon bag and extending its service life. Sized generously for long change-out intervals.

Over-Sized Activated Carbon Bag

Polishing-stage adsorption bag with an intentionally over-sized carbon mass. Captures dissolved oil and emulsified hydrocarbons down to the <10 ppm specification.

TWIN Connection Kit

Optional inter-unit piping turns two or three OWS units into a parallel bank — doubling or tripling flow capacity, or arranging them in series for ultra-low residual oil. Field-installable on the existing unit at any time.

Replacement Bag Kits

Genuine ATS replacement kits (OWS.00170.K0.00 through OWS.03600.K0.00) keep the unit in spec. Stocked locally by Jim Services for fast turnaround.

Technical Specifications

ATS Gold Series OWS — model lineup

Nominal data: 25 °C ambient, 7 barg inlet air pressure, screw compressor. Apply a derating factor at higher ambient temperature and humidity. For compressors above 350 HP or non-standard lubricants, contact us for a technical sizing.

ModelCompressor (HP)Flow (m³/h)Flow (l/min)ConnectionH × Ø (mm)Weight (kg)
OWS.0017010 – 251702,8301/2" BSP-F460 × 2005
OWS.0051030 – 605108,5001/2" BSP-F600 × 28011
OWS.0127580 – 1501,27521,2503/4" BSP-F930 × 43029
OWS.02550150 – 2702,55042,0003/4" BSP-F930 × 430 (×2)58
OWS.03600270 – 3503,60060,0003/4" BSP-F930 × 430 (×2)67

Pressure in MPa · Air delivery shown per pressure level · Specifications may be updated by the manufacturer without prior notice.

Trusted Across Malaysian Industry

From semiconductor cleanrooms to F&B production lines, the Genexis EGM keeps Penang's factories running.

Screw Compressor Plant Rooms

Electronics & Semiconductor Factories

Food & Beverage Processing

Automotive & Metalworking

Pharmaceutical Manufacturing

Any Site with DOE Discharge Compliance

Stop paying to haul away drums of oily condensate.

Tell us your compressor power, ambient temperature and the lubricant in use. We'll size the right ATS Gold Series OWS — and the TWIN expansion path if you're planning to grow.

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