Pinnacle Stainless Steel Warewashing Station Portable 3-Compartment Sink

Product Description

A portable stainless steel 3-compartment sink with white laminate cabinet doors, on-demand hot water, built-in tanks, and pre-installed plumbing for indoor food and beverage operations.

Put a professional stainless steel warewashing setup exactly where your indoor business needs it—without permanent plumbing. Ideal for mobile food vendors, caterers, pop-ups, schools, and offices, this deluxe model provides a self-contained way to clean every item, utensil, and piece of cookware. It is the perfect solution to prevent the spread of germs and bacteria on any food-contact surface.

Portable 3-Compartment Warewashing for Indoor Food Businesses

The Pinnacle Stainless Steel Warewashing Station gives food and beverage operators a practical way to add a portable 3-compartment sink to locations without built-in plumbing or a fixed commercial sink.

It supports the standard manual warewashing process (wash, rinse, sanitize, and air dry) for:

•        Utensils, flatware, and cutlery
•        Glassware and plates
•        Pots, pans, and cookware
•        Other essential food-contact items

The unit is suitable for indoor and covered environments. While perfect for sheltered outdoor events, the unit should always be stored in a dry, protected indoor area when not in use.

Heavy-Duty Stainless Steel Construction

Built with durable stainless steel construction, the station is manufactured with high-grade 304 stainless steel. This material is inherently non-porous, rust-resistant, and easy to sanitize. It serves as a heavy-duty warewashing unit to protect your staff and customers.

The main layout features:

•        Commercial Countertop: Measures 26″ L x 18″ W with a smooth, wipe-clean surface and an integrated liquid hand soap dispenser.
•        Three Warewashing Basins: Each basin measures 12 ⅛″ L x 6 ⅛″ W x 5″ D and is made from 22-gauge 18/8 stainless steel. Because a lower gauge means thicker metal, these basins offer a significantly sturdier feel than thinner 24-gauge alternatives.
•        Certified Hardware: The stainless steel counter and basins meet NSF standards, and each basin is equipped with a professional beveled bar drain and basket strainer.

Self-Contained Plumbing, Pump, and Heating System

The station houses a pre-installed plumbing network engineered for immediate utility and quiet water flow:

•        On-Demand Water Heater: Features a Stiebel Eltron Mini™ 2.1 tankless electric water heater with point-of-use heating and an adjustable thermostat (86°F to 122°F). The unit is rated at 1,800W / 15A, certified to ANSI/UL Std. 499, and utilizes a 0.5 gpm pressure-compensating flow reducer/aerator.
•        High-Rise Commercial Faucet: A chrome-look faucet equipped with a high-rise commercial swivel spout and ADA-compliant wrist-action handles. This allows for a hands free workflow using your wrists, ensuring you never touch the tap with dirty hands during a wash.
•        Commercial Demand Pump: A SHURflo® 8005-733-155 pump delivering a 1.5 gpm flow rate. It is self-priming, features integrated backflow protection, is NSF and CSA listed, and is UL recognized.
•        Premium Utility Lines: Pre-installed PEX hoses and connectors certified to ASTM F876/F877 and CSA B137.5 standards. Water lines meet NSF 61 and NSF 372; connectors meet NSF 51 and NSF 61.
•        Independent Water Tanks: Includes an FDA-certified 5-gallon freshwater tank (an actual independent tank—no external bottles required). Wastewater flows through secure vinyl tubing into an FDA-certified gray water tank engineered to be 15% larger than the freshwater supply to prevent accidental overflows.

Compact Cabinet Design & Mobility

All mechanical, electrical, and plumbing elements are organized and hidden inside a sleek commercial cabinet designed for tight mobile footprint management.

•        Station Dimensions: 26″ L x 18 ¾″ W x 33″ H (Total operating height is 38 ⅝″ H with wheels installed; dimension does not include faucet or optional splash guard).
•        Cabinet Materials: Engineered with 18-gauge stainless steel side panels and an ultra-rugged 16-gauge stainless steel bottom floor. The materials are inherently stain- and mold-resistant.
•        Secure Access: Features white laminate doors with black trim and a secure, keyless locking system.
•        Single-Operator Mobility: Weighing 93 lbs empty, the station rolls smoothly on four 5-inch swivel casters. Secure the unit in place instantly by locking each wheel by foot during service.

Out-of-the-Box Setup & Included Components

The Pinnacle station arrives pre-plumbed and pre-wired. Final assembly requires only basic hand tools before your first operation.

Simple Final Steps:

1. Attach the commercial swivel spout and ADA wrist-action handles.
2. Fasten the laminate door handles.
3. Hook up the quick-connect hose.
4. Wipe down the stainless steel surfaces.

Everything Included in Your Shipment:

•        Stainless steel counter with three basins & integrated soap dispenser
•        White-door stainless steel cabinet with four 5-inch locking swivel casters
•        commercial swivel spout faucet with ADA wrist-action handles
•        Stiebel Eltron Mini™ 2.1 water heater & SHURflo® 1.5 GPM demand pump
•        5-gallon freshwater tank & high-capacity wastewater tank
•        Pre-installed PEX hoses, connectors, vinyl drainage tubing, bar drains, and basket strainers
•        20A power cord with an integrated GFCI adapter plug to protect operators from electrical shocks

Suggested Add-On Available at Checkout

•        Splash Guard with Towel Dispenser A 17-inch tall, one-piece stainless steel backsplash that wraps around the back and sides of the counter to reduce cross-contamination. Features a pre-mounted paper towel dispenser.

Shipping and Logistics

•        Carrier: Shipped securely via FedEx Ground®. Note: Adult signature required upon delivery due to shipment value.
•        Handling & Transit: 3–5 days handling time; transit varies by destination.
•        Delivery Requirement: Someone must be present at the residential or commercial business shipping address between 9:00 a.m. and 5:00 p.m. to sign for the delivery. 

Frequently Asked Questions

Q: Do I need permanent plumbing for this warewashing station?

A: No. The station operates entirely on a self-contained water loop using the included freshwater and wastewater tanks, an electric pump, and a water heater. No external water or sewer connections are required.

Q: Does this portable 3-compartment sink include hot water?

A: Yes. The integrated Stiebel Eltron Mini™ 2.1 system delivers on-demand hot water, adjustable via thermostat from 86°F to 122°F through the hot-and-cold-water commercial faucet.

Q: How much water does the station hold?

A: The included FDA-certified freshwater tank holds 5 gallons. The corresponding gray water tank is engineered to be 15% larger than the freshwater supply to satisfy standard regulatory overflow margins.

Q: Is this warewashing station compliant with my local health department?

A: The station utilizes professional food-service components—including three separate wash/rinse/sanitize basins, dedicated bar drains, an expanded gray water tank, and NSF-compliant materials—to support standard manual warewashing codes. Because municipal health regulations vary widely, always confirm specific layout requirements with your local agency prior to purchase.

Ready to Order?

Our team is here to help you find the perfect fit for your space from our variety of configurations. If you have questions about shipping, or how to use your unit, contact us today. Talk to a product specialist by phone or send us an email to order your unit today. Your Pinnacle station is shipped securely and arrives with the pump, heater, and plumbing utility lines entirely pre-installed for an easier setup!

Important Compliance Note: Health department regulations are not the same in every city and state. Contact your local government agency to determine applicable requirements before purchasing any sinks, tanks, drains, water heaters, or related components.