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Atosa Mixrite SS1818D31D18 3 Compartment Sink, 18 x 18 x 12 Bowls, Two 18" Drainboards, 90 in, Will Call Only

Will call pickup only. Available at 11 US warehouse locations: Los Angeles, San Francisco, Orlando, Chicago, Denver, Dallas, Boston, Newark, Atlanta, Houston, and Cleveland. Need this sink shipped anywhere in the US instead? Order the equivalent BK Resources three-compartment sink with 18x18x12 bowls and dual 18-inch drainboards (BKS-3-18-12-18T), which is built for nationwide LTL freight and includes BKDR-4 drains. It ships with free freight and free lift gate to Seattle restaurants on orders over $500.

The Atosa Mixrite SS1818D31D18 is a three compartment stainless steel sink with 3 18" x 18" x 12" bowls and two 18" drainboards (left and right). It is 90" wide and made of 18 gauge, 304 stainless steel.

At a Glance

  • Bowls: 3 x 18" x 18" x 12" (W x D x H)
  • Drainboards: two 18" drainboards (left and right)
  • Size: 90" W x 23-1/2" D x 43-3/4" H
  • Material: 18 gauge, 304 stainless steel sink, stainless steel legs and sockets
  • Drain: 3.5" drain basket included in each bowl
  • Faucets: sold separately
  • Certification: NSF
  • Warranty: 90 days on workmanship

A 3-Compartment Sink Formed From One Sheet

This 3 compartment sink with drainboards is formed from a single sheet of stainless steel, with smooth, polished welds and rounded corners that are easy to clean.

The SS1818D31D18 is a 3 compartment sink with 3 18" x 18" x 12" bowls and a drainboard on each side, 90" wide overall and 50.92 lb. The 18" x 18" x 12" bowls keep the footprint small, at 23-1/2" deep.

Other 3 compartment Atosa options: SS2424F31N (24" bowls, no drainboards, 77"), SS1824F31D18 (18" bowls, a drainboard on each side, 90"), SS2424F31D24 (24" bowls, a drainboard on each side, 120"). For 2 bowls in the same size, see the SS1818D21D18. The BK Resources BKS-3-18-12-18T has the same layout and ships nationwide.

Good For

  • Manual warewashing: wash, rinse and sanitize in three bowls
  • Dirty and clean sides: a drainboard on each side for incoming and finished items
  • Smaller wares: utensils, small pots and prep containers
  • Will call pickup: pick up at one of 11 Atosa warehouses

Standard Features

  • Stainless steel construction with stainless steel legs
  • Entire sink is formed from a single sheet, fused and polished into a one-piece sanitary unit
  • Creased and angled drainboards for easy drainage
  • All exposed welds are ground smooth and polished to a satin finish
  • Large radius on all corners, vertical and horizontal
  • 18 gauge, 304 stainless steel sink
  • Stainless steel legs and sockets
  • 3.5" drain basket included

Compare Atosa 3-Compartment Sinks

Model Bowls Drainboards Width
SS1818D31D18 (this model) 18" x 18" x 12" 2 x 18" 90"
SS1824F31D18 18" x 24" x 14" 2 x 18" 90"
SS2424F31D24 24" x 24" x 14" 2 x 24" 120"
SS2424F31N 24" x 24" x 14" None 77"

Shop all commercial sinks.

Buy the Atosa SS1818D31D18 in Seattle

Encore Seattle sells the Atosa SS1818D31D18 new, not used, with the full manufacturer warranty. If you are pricing a compartment sink in Seattle, the SS1818D31D18 is will call pickup from one of 11 Atosa warehouses. Call or text +1 (206) 419-5801 and we will help you set up pickup for your Seattle kitchen.

Compare more options in our Sinks and Dishwashers collection, or call or text +1 (206) 419-5801 with questions.

Specifications

Spec Detail
Type 3 compartment sink
Bowls 3
Bowl size (W x D x H) 18" x 18" x 12"
Drainboards two 18" drainboards (left and right)
Exterior dimensions 90" W x 23-1/2" D x 43-3/4" H
Leg size 22-1/2"
Gauge 18
Stainless steel 304
Legs and sockets Stainless steel
Drain basket 3.5", included
Faucets Sold separately
Optional leg cross bar (pair) 7020101209210 (for 18-inch depth bowls)
Net weight 50.92 lb
Gross weight 62.78 lb
Certification NSF
Warranty 90 days on workmanship

Before You Order

  • Space: the SS1818D31D18 is 90" W x 23-1/2" D x 43-3/4" H.
  • Faucets: sold separately.
  • Pickup: will call only, from 11 US warehouse locations.
  • Need it shipped? Order the BK Resources BKS-3-18-12-18T instead.
  • Bowl fit: measure your largest pot or pan against the 18" x 18" x 12" bowl before you order.

Atosa SS1818D31D18 FAQ

What size are the bowls on the Atosa SS1818D31D18?

3 bowls, each 18" x 18" x 12" (width x depth x height).

Does the SS1818D31D18 have drainboards?

Yes. It has two 18" drainboards (left and right). Atosa says they are creased and angled for easy drainage.

What size is the SS1818D31D18 overall?

90" wide, 23-1/2" deep and 43-3/4" high.

What is the SS1818D31D18 made of?

18 gauge, 304 stainless steel, with stainless steel legs and sockets. The sink is formed from a single sheet into one piece.

Does the SS1818D31D18 come with a faucet?

No. Faucets are sold separately.

Does the SS1818D31D18 include drain baskets?

Yes. A 3.5" drain basket is included.

Is there a leg cross bar for the SS1818D31D18?

Yes. Atosa offers an optional leg cross bar (pair), part 7020101209210 (for 18-inch depth bowls).

Can the SS1818D31D18 be shipped?

No. It is will call pickup only, from 11 US warehouse locations. If you need a sink shipped, the BK Resources BKS-3-18-12-18T is the equivalent we ship nationwide.

Should I get the SS1818D31D18 or the SS1824F31D18?

Both are Atosa 3 compartment sinks. The SS1818D31D18 has 18" x 18" x 12" bowls, a drainboard on each side and is 90" wide. The SS1824F31D18 has 18" x 24" x 14" bowls, a drainboard on each side and is 90" wide.

What is the difference between the SS1818D31D18 and the BKS-3-18-12-18T?

They have the same bowls and drainboard layout. The Atosa SS1818D31D18 is will call pickup only from 11 US warehouses and is 90" wide. The BK Resources BKS-3-18-12-18T ships nationwide, is 90" long and comes with drains and a 9" backsplash.

Is the SS1818D31D18 NSF listed?

Yes. The Atosa sheet shows the NSF mark.

What warranty comes with the SS1818D31D18?

90 days on workmanship.

Where can I buy the Atosa SS1818D31D18 in Seattle?

Right here at Encore Seattle. The SS1818D31D18 is new, with the full manufacturer warranty.

How do I get the SS1818D31D18 in Seattle?

It is will call pickup from one of 11 Atosa warehouses. Call or text +1 (206) 419-5801 to set it up.

Spec Sheet

Download the Atosa Mixrite 3-compartment sinks spec sheet (PDF, Rev. 07/26)

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+1 (206) 419-5801

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