Ultra Sep Bilge Water Separator

Compass Water Solutions Ultra-Sep Bilge Water Separators

Separator Spares and Equipment LLC supplies oily water treatment systems manufactured by Compass Water Solutions which include ULTRA-SEP, HELI-SEP, and Sarex VG-SEP. Coffin World Water Systems is now Compass Water Solutions.

Separator Design

ULTRA-SEP is a two-stage system.  The first stage efficiently removes free oil using our HELI-SEP coalescing matrix separator, which is familiar to ship operators worldwide, has more than 20,000 in service around the world.  The second stage SPIR-O-LATOR technology provides a positive, physical barrier to break emulsions and provide continuous less than 5ppm discharge.  In fact, oil cannot penetrate the SPIR-O-LATOR®, so no oil will ever spill when using SPIR-O-LATOR correctly with proper set-up and maintenance.

Features & AdvantagesCompass Ultra-Sep

  • Provides a positive, physical barrier that minimizes the risk of accidental, overboard discharge
  • Consistently produces clean water with less than 5ppm oil content
  • Does not require chemicals, coalescing filters, clay or carbon filters replacements
  • Does not use hazardous chemicals
  • Does not produce biological waste by-product
  • Requires minimal operator involvement, saving time and labor cost
  • Easy to operate
  • Easy and economical to install
  • Available on single skid for new modular
  • All units are pre-wired, pre-piped and fully IMO MEPC.107(49) Type Approval by USCG, ABS RMRS
  • EC-MED Type Approval
  • Options:
    • 5 PPM Calibrated Monitor
    • In-Line Heaters
    • Duplex Filtration Pre-Treatment Skids
    • Automatic Membrane Cleaning System 

Download Spec Sheets

Spec Sheet  Ultra-Sep Standard

Spec Sheet  Ultra-Sep C Series

Spec Sheet  Ultra-Sep G Series

Models & Specifications

Model Number

Capacity m3/h (GPM)

Length* (in)

Width* (in)

Height* (in)

Weight (lbs)

Power kW

 Ultra-Sep US-500-C 0.5 (2.2) 35 30 40 536 3
 Ultra-Sep US-1000-C 1.0 (4.4) 40 35 61 658 4
 Ultra-Sep US-1000-G 1.0 (4.4) 45 35 63 710 4
 Ultra-Sep Standard US-2000 2.0 (8.8) 72 52 66 1380 8.6
 Ultra-Sep Standard US-3000 3.0 (13.2) 72 52 66 1525 8.6
 Ultra-Sep Standard US-5000 5.0 (22.0) 104 56 74 1902 8.8
 Ultra-Sep Standard US-7500 7.5 (33.0) 104 71.5 78.5 3150 12.5
 Ultra-Sep Standard US-10000 10.0 (44.0) 104 71.5 78.5 3880 12.5
*Approximate dimensions for single skit systems