GoslynGrease Management

Goslyn, an ACO-owned brand, builds automatic grease removal devices (AGRD) for food service. With gravity / hydrostatic separation and no moving parts, the US line spans GOS20 (4 GPM) to GOS320 (100 GPM) and reaches up to 99.6% separation efficiency. Pair it with the food-safe ACO hygienic box drain in commercial kitchens.

Goslyn automatic grease removal device (AGRD) family — stainless steel grease separators for commercial kitchen FOG management, spanning the GOS20 to GOS320 model range
Technical Details

Product Specifications

Brand
Goslyn (ACO)
Type
Automatic Grease Removal (AGRD)
Technology
Gravity / Hydrostatic Separation
Efficiency
Up to 99.6%
Construction
304 Stainless (2.5 / 1.5 mm)
US Models
GOS20 – GOS320 (4–100 GPM)
Model Range

Goslyn US Models (GOS20 – GOS320)

Select by required flow rate, from 4 GPM up to 100 GPM.

GOS20

Entry unit rated for 4 GPM flow — small kitchens, prep sinks, and single-appliance applications.

GOS60

Rated for 15 GPM — mid-size restaurant and cafe kitchens with multiple fixtures.

GOS160

Rated for 50 GPM — high-volume commercial and institutional kitchens.

GOS320

Rated for 100 GPM — large food courts, hotels, hospitals, and central production kitchens.

Key Features

Automatic grease removal device (AGRD/GRD) — no motors, scrapers, or timers
Gravity / hydrostatic separation with no moving parts
Operates around 40°C / 104°F to keep FOG liquid for recovery
Up to 99.6% grease separation efficiency
Solids-capture basket down to ~1/16" plus a daily silt valve for organic sludge
Eliminates routine grease-trap pumping
304 stainless steel build — 2.5 mm exterior / 1.5 mm interior walls
Recovered FOG suitable for biodiesel recycling

Common Applications

Commercial kitchens
Restaurants
Hotels
Hospitals
Schools
Cafeterias
Catering facilities
Food courts
Bakeries
Coffee shops
Fast food
Institutional kitchens
Related

Where Goslyn Fits

Automatic grease removal sits on the FOG side of kitchen drainage. Explore the related product category and the food-service operations that rely on Goslyn for code compliance.

By Product Category

Questions & Answers

Goslyn FAQs

Common questions about Goslyn grease management solutions

Goslyn is a grease management brand acquired by ACO, specializing in grease interceptors and separators for commercial kitchens, restaurants, and food service operations.

Goslyn products are used in commercial kitchens, restaurants, hotels, hospitals, schools, cafeterias, and any food service operation that needs to manage fats, oils, and grease (FOG) in their wastewater.

Proper grease management prevents FOG from entering municipal sewer systems where it can cause blockages and environmental issues. Many municipalities require grease interceptors for food service establishments.

Goslyn units are automatic grease removal devices (AGRD) that use gravity / hydrostatic separation with no moving parts — no motors, scrapers, or timers. They operate around 40°C (104°F) to keep FOG liquid so it floats and is automatically drawn off for recovery, reaching up to 99.6% separation efficiency. A solids-capture basket retains particles down to about 1/16" and a silt valve removes organic sludge daily, eliminating routine grease-trap pumping.

The Goslyn US line is sized by flow rate: GOS20 (4 GPM), GOS60 (15 GPM), GOS160 (50 GPM), and GOS320 (100 GPM). All are built from 304 stainless steel with 2.5 mm exterior and 1.5 mm interior walls, and recovered FOG is suitable for biodiesel recycling.

Need Grease Management Solutions?

Goslyn helps food service operations meet municipal FOG discharge codes effectively. Round out the kitchen with the ACO stainless steel floor drain, or browse the full ACO building drainage range.