Nano compressed air oil and water separator.
Every compressed air system generates a significant amount of condensate each year during operation. Most of this condensate is nearly pure water; however, it still contains traces of oil and therefore cannot be discharged directly into the environment without proper treatment. As a result, companies often incur considerable costs for the collection and treatment of oil -contaminated wastewater.
Our Sepura oil–water separator effectively removes oil from compressed air condensate, allowing the treated water to be safely discharged directly into the drainage systemAs a result, your business can significantly reduce waste treatment costswhile meeting environmentalprotection requirements.
Investing in Sepura provides a simple, effective, and long-term cost-saving solution for all industrial compressed air systems.
Overview of Nano Oil and Water Separators
Nano is a reputable international brand in the field of compressed air treatment and wastemanagement from air systems. The Nano Oil Water Separator is designed to treat oil-contaminated condensate generated during the operation of industrial compressed air systems.
The product is particularly suitable for:
- Factories using oil-lubricated air compressors
- Compressed air systems equipped with air dryers and filters
- Businesses that need to comply with environmental discharge regulations
Why Is an Oil–Water Separator Necessary in a Compressed Air System?
During the air compression process:
- Moisture in the air condenses into water
- Lubricating oil from the compressor mixes with the condensate
- Oil-contaminated wastewater is continuously generated
If oil-contaminated condensate is discharged directly into the environment,a business may:
- Violate environmental standards
- Be subject to administrative penalties
- Cause soil and water pollution
- Negatively impact the company’s image and reputation
Nano oil and water separator and water separator helps solve this problem effectively by separating oil from water before discharge.
Operating Principle of the Nano Oil–Water Separator
The Nano oil–water separator operates based on a combination of mechanical separation and specialized filtration media..
Treatment Process
- Oil-contaminated condensate from the compressed air system enters the separator
- Oil is retained by adsorption materials and special filter elements
- The treated water meets the required standards for discharge
- The collected oil remains in the filter element and is removed during periodic maintenance
This process requires no electricity, uses no chemicals, and operates fully automatically.
Typical technical specifications of the Nano oil and water separator

Typical technical specifications of the Nano oil and water separator
| Specifications of our models | |||||||
|---|---|---|---|---|---|---|---|
| Separator Model | Inlet Connection(s) | Outlet Connection | Rated Flow | ||||
| Size | Type | Qty | Size | Type | Qty | scfm | |
| SEP 60 ST | 1/4" | PTC | 1 | 3/8" | PTC | 1 | 60 |
| SEP 120 ST | 1/2" | NPT | 4 | 3/4" | NPT | 1 | 120 |
| SEP 360 ST | 1/2" | NPT | 4 | 3/4" | NPT | 1 | 360 |
| SEP 900 ST | 1/2" | NPT | 4 | 3/4" | NPT | 1 | 900 |
| SEP 1250 ST | 1/2" | NPT | 4 | 3/4" | NPT | 1 | 1250 |
| SEP 1800 ST | 1/2" | NPT | 8 | 3/4" | NPT | 1 | 1800 |
| SEP 2500 ST | 1/2" | NPT | 8 | 3/4" | NPT | 1 | 2500 |
| SEP 3500 ST | 3/4" | NPT | 2 | 3/4" | NPT | 1 | 3500 |
| SEP 7000 ST | 3 3/4" | NPT | 2 | 3/4" | NPT | 1 | 7000 |
The outstanding advantages of the Nano oil and water separator.
- Compressed air condensate treatment compliant with environmental standards
- No electricity required – no chemicals used
- Fully automatic operation
- Compact design, easy installation
- Low investment and operating cost
- Nano – a globally trusted brand
Practical applications
Nano oil and water separators are widely used in:
- Mechanical - manufacturing plant
- Workshops using oil-lubricated air compressors
- Light and heavy industrial factories
- Central compressed air system
According to feedback from operating engineers, installing a Nano oil-water separator allows businesses to discharge condensate with confidence while reducing the risk of violatingenvironmental regulations.



