Watts GI-150-K 39 Inch Grease Interceptor with 150 GPM Flow Rate

Watts  |  MFG #: GI-150-K  |  Item #: 32257  |  UPC #: 00098268967326
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$4,894.10 $12,201.35
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  • Compact design with stainless steel build.
  • 150 GPM flow rate for efficient throughput.
  • 300 lb grease capacity enhances longevity.
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The Watts GI-150-K Watts Grease Interceptor is a commercial-grade waste management device designed for efficient separation and containment of fats, oils, and grease in foodservice environments. Engineered by Dormont Manufacturing, this high-capacity grease interceptor features a flow rate of 150 gallons per minute and a grease capacity of 300 lbs, making it suitable for mid-volume restaurant kitchens, institutional foodservice facilities, and large-scale catering operations. Its robust stainless steel construction and innovative double wall deep seal trap ensure durability and reliable performance under demanding conditions, while the integral stainless steel flow control optimizes drainage and prevents backflow. With a 4" inlet and outlet, skid-proof cover with gasket, and removable baffle, the GI-150-K facilitates straightforward installation, maintenance, and cleaning, ensuring sustained operational efficiency and compliance with commercial waste management standards.

The Watts GI-150-K grease interceptor supports high-volume commercial kitchens with its durable stainless steel build, featuring a 150 GPM flow rate and 300 lb grease capacity for continuous grease separation. Its no hub connections simplify plumbing integration, while the removable baffle enhances ease of maintenance. The skid-proof cover with gasket offers secure access, reducing slip hazards during servicing. Designed for direct installation in demanding foodservice environments, it ensures long-term reliability and optimal workflow integration.

Ideal for restaurants, cafeterias, and institutional kitchens requiring consistent grease management.

The Watts GI-150-K grease interceptor is built with stainless steel for maximum durability and corrosion resistance, measuring 39.75 inches in width, 30.75 inches in depth, and 43 inches in height. It weighs approximately 300 lbs, supporting a flow rate of 150 gallons per minute and a grease capacity of 300 lbs. The unit features a 4-inch inlet and outlet, with no hub connections, simplifying plumbing integration. Its design incorporates a double wall deep seal trap, integral stainless steel flow control, and a skid-proof cover with gasket for safety and ease of access. Operating within standard commercial kitchen temperatures, it is engineered for long-term service in demanding foodservice environments. For maintenance, its removable baffle and gasket allow straightforward cleaning routines, supporting ongoing operational efficiency.

A commercial grease interceptor is a wastewater treatment device designed to remove fats, oils, and grease from restaurant and foodservice drainage systems before they enter the sewer lines. The Watts GI-150-K is a high-capacity, industrial-grade interceptor engineered for continuous operation in busy kitchens, installed directly into plumbing systems to prevent blockages and adhere to waste management requirements. Its stainless steel construction and sophisticated trap system make it ideal for mid to large-volume foodservice settings such as cafeterias, cafeterias, and catering facilities, ensuring efficient grease separation and operational compliance.

Designed for moderate throughput food facilities, Watts GI-150-K delivers reliable grease separation with its durable stainless steel construction and high flow capacity. Optimized for operation in restaurant kitchens, cafeterias, and catering operations, this model supports efficient waste management and long-term durability, facilitating maintenance and workflow efficiency with its no hub connections and removable components.

Watts GI-150-K stands out among commercial grease interceptors with its rugged stainless steel construction, high capacity, and streamlined plumbing integration. Its double wall deep seal trap and removable components enhance long-term performance, simplifying maintenance and reducing downtime. The unit's durable design and ease of access contribute to operational efficiency, making it a reliable choice for busy foodservice operations seeking robust grease waste management solutions.

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Product Description

The Watts GI-150-K Watts Grease Interceptor is a commercial-grade waste management device designed for efficient separation and containment of fats, oils, and grease in foodservice environments. Engineered by Dormont Manufacturing, this high-capacity grease interceptor features a flow rate of 150 gallons per minute and a grease capacity of 300 lbs, making it suitable for mid-volume restaurant kitchens, institutional foodservice facilities, and large-scale catering operations. Its robust stainless steel construction and innovative double wall deep seal trap ensure durability and reliable performance under demanding conditions, while the integral stainless steel flow control optimizes drainage and prevents backflow. With a 4" inlet and outlet, skid-proof cover with gasket, and removable baffle, the GI-150-K facilitates straightforward installation, maintenance, and cleaning, ensuring sustained operational efficiency and compliance with commercial waste management standards.

Top Watts GI-150-K Features

The Watts GI-150-K grease interceptor supports high-volume commercial kitchens with its durable stainless steel build, featuring a 150 GPM flow rate and 300 lb grease capacity for continuous grease separation. Its no hub connections simplify plumbing integration, while the removable baffle enhances ease of maintenance. The skid-proof cover with gasket offers secure access, reducing slip hazards during servicing. Designed for direct installation in demanding foodservice environments, it ensures long-term reliability and optimal workflow integration.

  • High flow capacity: Supports 150 GPM throughput in busy kitchens
  • Robust stainless steel construction: Ensures corrosion resistance and durability
  • Removable baffle and gasket: Facilitates quick cleaning and maintenance
  • No hub connections: Simplifies plumbing installation in commercial setups
  • Skid-proof cover with gasket: Ensures safe access during inspections or servicing

Ideal for restaurants, cafeterias, and institutional kitchens requiring consistent grease management.

GI-150-K Technical Specs

The Watts GI-150-K grease interceptor is built with stainless steel for maximum durability and corrosion resistance, measuring 39.75 inches in width, 30.75 inches in depth, and 43 inches in height. It weighs approximately 300 lbs, supporting a flow rate of 150 gallons per minute and a grease capacity of 300 lbs. The unit features a 4-inch inlet and outlet, with no hub connections, simplifying plumbing integration. Its design incorporates a double wall deep seal trap, integral stainless steel flow control, and a skid-proof cover with gasket for safety and ease of access. Operating within standard commercial kitchen temperatures, it is engineered for long-term service in demanding foodservice environments. For maintenance, its removable baffle and gasket allow straightforward cleaning routines, supporting ongoing operational efficiency.

  • Electrical Requirements: Not applicable, plumbing-based system
  • Construction & Finish: Stainless steel exterior for corrosion resistance
  • Dimensions: 39.75" W x 30.75" D x 43" H
  • Weight: 300 lbs for stable installation and durability
  • Flow Rate: 150 GPM for high-volume throughput
  • Capacity: 300 lbs grease containment
  • Installation Clarity: No hub connections for flexible plumbing integration
  • Maintenance Features: Removable baffle and gasket for easy cleaning
  • Seal Type: Double wall deep seal trap for safety and odor control

What is a commercial grease interceptor?

A commercial grease interceptor is a wastewater treatment device designed to remove fats, oils, and grease from restaurant and foodservice drainage systems before they enter the sewer lines. The Watts GI-150-K is a high-capacity, industrial-grade interceptor engineered for continuous operation in busy kitchens, installed directly into plumbing systems to prevent blockages and adhere to waste management requirements. Its stainless steel construction and sophisticated trap system make it ideal for mid to large-volume foodservice settings such as cafeterias, cafeterias, and catering facilities, ensuring efficient grease separation and operational compliance.

Top commercial grease interceptors for foodservice in institutional environments

Designed for moderate throughput food facilities, Watts GI-150-K delivers reliable grease separation with its durable stainless steel construction and high flow capacity. Optimized for operation in restaurant kitchens, cafeterias, and catering operations, this model supports efficient waste management and long-term durability, facilitating maintenance and workflow efficiency with its no hub connections and removable components.

  • Operation type — mid-volume restaurant kitchens
  • Kitchen setting — institutional foodservice environments
  • Foodservice category — grease management and waste separation
  • Workload qualifier — supporting moderate throughput
  • Use case — maintaining compliance during continuous grease flow

Why Choose Watts GI-150-K?

Watts GI-150-K stands out among commercial grease interceptors with its rugged stainless steel construction, high capacity, and streamlined plumbing integration. Its double wall deep seal trap and removable components enhance long-term performance, simplifying maintenance and reducing downtime. The unit's durable design and ease of access contribute to operational efficiency, making it a reliable choice for busy foodservice operations seeking robust grease waste management solutions.

  • Compact footprint with durable stainless steel build
  • Enhanced maintenance with removable baffle and gasket
  • High capacity supports continuous grease separation
  • No hub connections streamline installation
  • Double wall deep seal trap ensures odor control and safety

From the manufacturer

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Customer reviews

Watts GI-150-K Watts Grease Interceptor 150 Gallons Per Minute Flow Rate 300 Lb Grease Capacity
Dormont Manufacturing

Watts GI-150-K 39 Inch Grease Interceptor with 150 GPM Flow Rate

$4,894.10 $12,201.35

Dormont Manufacturing, GI-150-K, Watts Grease Interceptor, 150 gallons per minute flow rate, 300 lb grease capacity, 4" inlet & outlet, no hub connections, skid-proof cover with gasket, hex head center bolt(s), removable baffle, double wall deep seal trap, integral stainless steel flow control