Winholt WS3T1818RD18 78 Inch Sink Three Compartment with Right-hand Drainboard

The Winholt WS3T1818RD18 Sink Three Compartment with Right-hand 18" Drainboard is a professional-grade kitchen fixture designed for commercial foodservice applications. Crafted from 16-gauge NSF-rated 304 stainless steel, this unit offers durability, corrosion resistance, and efficient sanitation. Its three-compartment setup provides optimal workflow for washing, rinsing, and sanitizing tasks, making it suitable for busy back-of-house environments such as restaurants, cafeterias, and catering stations. The integrated 18" right-hand drainboard enhances workflow by providing additional surface space for drying and prep work. Compact yet functional, this sink supports steady daily use with its stainless steel legs and adjustable feet for stable, level installation.

Winholt WS3T1818RD18 Features

The Winholt WS3T1818RD18 commercial sink offers precise compartment dimensions with an 18" front-to-back and side-to-side layout, ensuring compatibility with various kitchen workflows. Its NSF-certified 304 stainless steel construction guarantees long-term durability and ease of maintenance. The unit’s 16-gauge top and stainless steel legs with adjustable feet facilitate quick cleaning and stability on uneven flooring. Designed for medium-use environments, it supports workflows involving manual washing and rinsing of kitchenware, with a drainboard that simplifies drying station setup. The stainless steel backsplash and easy-to-clean surfaces help maintain sanitation standards in HACCP-compliant operations.

• Supports steady daily workflows with 18" large compartments
• Constructed from NSF-rated 16-gauge 304 stainless steel for durability
• Quick to clean with smooth, corrosion-resistant surfaces
• Measures 18" x 18" x 12"; ideal for warewashing stations
• Supports stable installation with stainless steel legs and adjustable feet

Designed for mid-volume kitchens seeking reliable manual warewashing, this unit is compatible with standard plumbing setups for efficient workflow.

What is a commercial sink?

A commercial sink is a heavy-duty stainless steel plumbing fixture designed for high-frequency use in foodservice settings. The Winholt WS3T1818RD18 model features three compartments measuring 18" front-to-back by 18" wide and 12" deep, with a built-in backsplash, NSF certification, and stainless steel legs with adjustable feet. It is rated for steady daily operation in regional kitchens, cafeterias, and catering stations. The unit’s construction complies with sanitation standards and facilitates HACCP compliance, making it suitable for manual food prep and warewashing tasks in institutional environments. Its stainless steel surface ensures long-term hygiene and corrosion resistance in demanding commercial conditions.

Top commercial sinks for foodservice kitchens

This NSF-certified, stainless steel three-compartment sink with an 18" drainboard is ideal for steady use in institutional kitchens and small restaurants, providing reliable manual washing capacity and durable construction. Designed for moderate-use workflows, it fits seamlessly within compact foodservice spaces where sanitation and longevity are priorities.

• Steady daily use — suited for small production lines
• Compact commercial space — ideal for back-of-house setups
• Foodservice teams — supports manual warewashing tasks
• Mid-range output — accommodates up to 200 cans/day
• Manual processing — simplifies workflow in small restaurants

Winholt WS3T1818RD18 Technical Specs

The Winholt WS3T1818RD18 commercial sink features a self-contained, NSF-approved design constructed from 16-gauge 304 stainless steel, ensuring corrosion resistance and compliance with sanitation standards. It measures 78.5" wide, 23.5" deep, and 34" in height, with a weight of 118 lbs. The unit’s three compartments each measure 18" front-to-back and 18" wide, with a depth of 12". Supported by stainless steel legs with adjustable feet, it provides stable installation in commercial kitchens. The sink’s drainboard is integrated on the right side, facilitating efficient drying workflows. Designed for moderate-volume use, it supports HACCP compliance, has no prop 65 restrictions, and ships typically within 1 to 2 days.

• Overall dimensions: 78.5" W x 23.5" D x 34" H
• Material: 16-gauge NSF-rated 304 stainless steel
• Compartment dimensions: 18" front-to-back, 18" wide, 12" deep
• Supports HACCP and NSF sanitation standards
• Adjustable stainless steel legs for level installation
• Weight: 118 lbs; ships in 1-2 days
• Construction for steady daily kitchen workflows
• Drainboard dimensions: 18" right-hand side
• Certifications: NSF
• Legs and backsplash support hygienic, durable operation

Why Choose Winholt WS3T1818RD18?

This model distinguishes itself through its robust NSF-rated construction, precise compartment sizing, and a stainless steel drainboard tailored for routine manual warewashing operations. Compared to competitor models, it offers a compact footprint while maintaining high durability and sanitation compliance. Its design optimizes workflow stability and simplifies cleaning, supporting consistent performance for medium-volume foodservice environments.

• Self-contained design supports efficient setup
• 304 stainless steel construction resists corrosion
• Integrated drainboard enhances workspace organization
• Supports HACCP compliance through NSF certification
• Compact footprint suitable for small kitchens