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WOS oil-water separator, 1–3 m³/min

The Comprag WOS-1 and WOS-3 oil-water separators enable reliable and environmentally friendly separation of oil and water in small compressed air systems. They operate purely mechanically without a power connection and, thanks to their compact design, are ideal for wall mounting or installation directly on the compressor. The multi-stage filter system with activated carbon ensures condensate treatment that complies with standards. Suitable for flow rates up to 1.0 or 3.0 m³/min—ideal for workshops, trades, and small-scale industrial applications.

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 |  Item No. 13400011
Selling price €152,51 Regular price €171,36
incl. VAT / CHF excl. VAT, Shipping costs are calculated at checkout.
Flow rate (m³/min)
Delivery time: approx. 4–6 business days

Questions & Help

Do you have questions about one of our products, or would you like expert advice on selecting the right solution for your application?

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Send us an email! shop@strahltechnik-express.de

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Leasing & Rent-to-Own

We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.

Leasing

In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.

Hire Purchase

Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).

Shipping & Delivery

Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.

The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.

Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.

Disclaimer:

We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.

Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.

The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.

Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.

In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.

Comprag WOS‑1 & WOS‑3 – Compact oil-water separators for small compressed air systems

The WOS‑1 and WOS‑3 models from the Comprag WOS series are the ideal solution for reliably separating oil and water in small compressed air systems. They operate mechanically, require no electricity, and ensure environmentally friendly condensate drainage. Thanks to their compact design, the units can be mounted directly next to the compressor or on the wall to save space.


✅ Highlights
  • Efficient oil-water separation through a multi-stage filtration system
  • No electrical connection required—purely mechanical operation
  • Environmentally sound processing in accordance with legal requirements
  • Compact design with wall mount for flexible installation
  • Easy cartridge replacement & quick water test

🔧 Technical Specifications
  • Separation method: Mechanical with pre-filter and activated carbon
  • Suitable for: Oil-containing condensate from compressed air systems
  • Max. flow rate:
    • WOS‑1: up to 1.0 m³/min
    • WOS‑3: up to 3.0 m³/min
  • Installation: Wall mounting, including bracket, included in the scope of delivery
  • Maintenance: Replace cartridges after a water test using the WQT Set
  • Service Kit: For WOS-1: Item No. 13400111
  • Dimensions (HxWxD):
    • WOS‑1: 475 × 106 × 133 mm
    • WOS‑3: 810 × 106 × 133 mm
  • Weight:
    • WOS‑1: 1.6 kg
    • WOS‑3: 2.0 kg

❓ FAQ – Frequently Asked Questions
  • What does the WOS separator do?
    It separates oil and water in the condensate from compressed air systems, so that the water can be safely discharged into the sewer system.
  • How does maintenance work?
    The filter cartridge should be replaced as soon as the water test (WQT) indicates that the limit values have been exceeded. A monthly test is recommended.
  • Can I install the WOS myself?
    Yes—the WOS‑1 and WOS‑3 models are ready to connect and can be easily mounted on the wall.
  • Do I need electricity to operate it?
    No—it operates mechanically and requires little maintenance, with no power supply whatsoever.

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