Showroom Visit Reservation Campaign: First-come-first-served gift for those who make a reservation via the web.

PARALLELO Sink

All the cooking is done right in the sink.
A Sink That Creates the Ultimate “Zero flow kitchen”

SCROLL

The philosophy behind “Zero flow,” which carries on the legacy of Toyo Kitchen Style’s past system kitchens.
This “PARALLELO” represents the culmination of that legacy.

"Zero Traffic Flow Around the Sink?"
—The answer to that question is simple.
Complete every cooking step—except for “heating”—right here in this sink.

Drawing on the stainless steel processing technology it has cultivated over approximately 90 years, Toyo Kitchen Style
has created an entirely new sink, the “PARALLELO.”
It is the only sink that allows you to cook without moving a single step.

PARALLELO Sink What is it?

PARALLELO Sink What is it? 01 The sink becomes a cooking space

The Sink Becomes a Cooking Space

PARALLELO Sink What sets this sink apart from others is that you can complete the entire cooking process right in the sink. While traditional sinks were only designed for washing, with the PARALLELO Sink, you can wash, chop, and plate—all within the sink—and even prepare ingredients right there.
By integrating the countertop and sink, it creates the ultimate “Zero flow,” allowing you to cook without taking a single step away from the sink.

PARALLELO Sink What is it? 02: A spacious square sink PARALLELO Sink What is it? 02: A spacious square sink

A large, square sink

Unlike the conventional 3D Sink, this model features a square design measuring 76 cm by 91 cm. By increasing not only the width but also the depth, we’ve created a sink with an exceptionally spacious interior. You can place a cutting board or multi-purpose tray inside the sink, allowing you to efficiently perform tasks such as cutting, washing, and cleaning up.
Furthermore, since it is accessible from all sides—front, back, left, and right—it naturally accommodates multiple people working simultaneously.

PARALLELO Sink What is it? 03: Multifunctional cutting board and multi-plate included as standard equipment PARALLELO Sink What is it? 03: Multifunctional cutting board and multi-plate included as standard equipment

A multifunctional cutting board and multi-purpose plate are included as standard equipment

With a spacious cutting board—about 2.5 times larger than standard—and two multi-purpose plates that slide freely forward, backward, left, right, up, and down, the sink transforms into a prep surface. Every step of the cooking process—from chopping and washing to plating—can be completed right inside the sink.

PARALLELO Sink What Is It? 04: From 2D to 3D

The Sink: From Two Dimensions to Three Dimensions

PARALLELO Sink features a multi-level layer structure. This allows you to arrange plates and cutting boards in a three-dimensional configuration, enabling efficient work even in limited spaces. The sink’s three-dimensional structure is the result of exceptional stainless steel craftsmanship by skilled artisans.

PARALLELO Sink What is it? 01 The sink becomes a cooking space

The Sink Becomes a Cooking Space

PARALLELO Sink What sets this sink apart from others is that you can complete the entire cooking process right in the sink. While traditional sinks were only designed for washing, with the PARALLELO Sink, you can wash, chop, and plate—all in one place—and even prepare ingredients right in the sink.By integrating the countertop and sink, it creates the ultimate “Zero flow,” allowing you to cook without taking a single step away from the sink.

PARALLELO Sink What is it? 02: A spacious square sink PARALLELO Sink What is it? 02: A spacious square sink

A large, square sink

Unlike the conventional 3D Sink, this model features a square design measuring 76 cm by 91 cm. By increasing not only the width but also the depth, we’ve created a sink with an exceptionally spacious interior. You can place a cutting board or multi-purpose tray inside the sink, allowing you to efficiently perform tasks such as cutting, washing, and cleaning up.Furthermore, since it is accessible from all sides—front, back, left, and right—it naturally accommodates multiple people working simultaneously.

PARALLELO Sink What is it? 03: Multifunctional cutting board and multi-plate included as standard equipment PARALLELO Sink What is it? 03: Multifunctional cutting board and multi-plate included as standard equipment

A multifunctional cutting board and
a multi-purpose plate are standard features

With a spacious cutting board—about 2.5 times larger than standard—and two multi-purpose plates that slide freely in all directions—forward, backward, left, right, up, and down—the sink transforms into a prep surface. Every step of the cooking process—from chopping and washing to plating—can be completed right in the sink.

PARALLELO Sink What Is It? 04: From 2D to 3D

The Sink: From Two Dimensions to Three Dimensions

PARALLELO Sink features a multi-level layer structure. This allows you to arrange plates and cutting boards in a three-dimensional configuration, enabling efficient work even in limited spaces. The sink’s three-dimensional structure is the result of exceptional stainless steel craftsmanship by skilled artisans.

PARALLELO Sink Reasons Why It Is Chosen

PARALLELO Sink Reason #1: A sink that’s easy to use, even with multiple people PARALLELO Sink Reason #1: A sink that’s easy to use, even with multiple people

A sink that's easy to use even with multiple people

Thanks to the spacious square sink, cooking together with family and guests goes surprisingly smoothly.
Roles naturally fall into place, transforming your daily cooking time into a pleasant opportunity for interaction.

PARALLELO Sink Reason #2: Two faucets positioned at both ends PARALLELO Sink Reason #2: Two faucets positioned at both ends

Two faucets positioned at either end

With two faucets positioned at either end of the sink, you can easily reach them from any position.
Furthermore, it makes it easy to perform two tasks simultaneously or work with a partner, enhancing usability and efficiency.

PARALLELO Sink Reason #3: Smooth Prep Work

Prep work goes smoothly, too

広さと深さを活かし、大きな魚の下処理や鱗取りから、泥のついた根菜・葉物野菜の丸ごと洗いまで、日常の下ごしらえがスムーズに。
深めの設計が気になる水ハネをしっかり抑えるため、周囲を汚さずクリーンに作業できます。

PARALLELO Sink Reason 04: Easy to Handle Even Long Ingredients PARALLELO Sink Reason 04: Easy to Handle Even Long Ingredients

Even long ingredients are easy to handle

Its size allows you to comfortably handle long ingredients—such as green onions, baguettes, and large leafy greens—that tend to stick out of a standard sink.
It eliminates the stress associated with basic tasks like washing and cutting.

PARALLELO Sink Reason #5: Even large pots fit inside the sink

Even large pots fit in the sink

Thanks to its flask-like shape that widens toward the bottom and its deep basin, it easily accommodates pasta pots and frying pans with long handles.
The space on the upper shelf can be used as a work surface by placing a plate there, making dishwashing a breeze.

PARALLELO Sink Reason #6: From Draining to Plating PARALLELO Sink Reason #6: From Draining to Plating

From Draining to Plating

With the multi-plate, which can be used for a variety of purposes, your sink instantly transforms into a “spacious cooking area.”
Since all your work is done right in the sink, you won’t make a mess around the sink, and cleanup is quick and easy.

PARALLELO Sink Reason 07: Consistent Kneading Performance PARALLELO Sink Reason 07: Consistent Kneading Performance

The kneading process can also be performed consistently

By placing a plate on the lower rib, you can knead bread and pizza dough with stability. The height of the “lower tier”—which is set one level lower—is perfectly designed to allow Japanese users to apply force most effectively.
Even if flour or oil splatters, it stays “inside” the sink, so cleanup is as simple as rinsing it off with water after you’re done.

01 A Sink That's Easy to Use Even When Multiple People Are Around
PARALLELO Sink Reason #1: A sink that’s easy to use, even with multiple people PARALLELO Sink Reason #1: A sink that’s easy to use, even with multiple people

Thanks to the spacious square sink, cooking together with family and guests goes surprisingly smoothly. Roles naturally fall into place, transforming your daily cooking time into a pleasant opportunity for conversation.

02 Two faucets positioned at either end
PARALLELO Sink Reason #2: Two faucets positioned at both ends PARALLELO Sink Reason #2: Two faucets positioned at both ends

With two faucets positioned at either end of the sink, you can easily reach them from any position. Furthermore, this design makes it easy to perform two tasks simultaneously or work with a partner, enhancing both usability and efficiency.

03 Prep Work Goes Smoothly, Too
PARALLELO Sink Reason #3: Smooth Prep Work

広さと深さを活かし、大きな魚の下処理や鱗取りから、泥のついた根菜・葉物野菜の丸ごと洗いまで、日常の下ごしらえがスムーズに。深めの設計が気になる水ハネをしっかり抑えるため、周囲を汚さずクリーンに作業できます。

04 Makes it easy to handle long ingredients
PARALLELO Sink Reason 04: Easy to Handle Even Long Ingredients PARALLELO Sink Reason 04: Easy to Handle Even Long Ingredients

With its spacious design, this sink easily accommodates long items—such as green onions, baguettes, and large leafy greens—that often stick out of a standard sink. It eliminates the stress associated with basic tasks like washing and cutting.

05 Even large pots fit inside the sink
PARALLELO Sink Reason #5: Even large pots fit inside the sink

Thanks to its flask-shaped design that widens toward the bottom and its deep sink, it easily accommodates pasta pots and frying pans with long handles. The space on the upper shelf can be used as a work surface by placing a plate there, making dishwashing a breeze.

06 From Draining to Plating
PARALLELO Sink Reason #6: From Draining to Plating PARALLELO Sink Reason #6: From Draining to Plating

With the multi-purpose plate, which can be used for a variety of purposes, your sink instantly transforms into a “spacious cooking area.” Since all your work is done right in the sink, you won’t make a mess around it, and cleanup is quick and easy.

07 The kneading process can also be performed consistently
PARALLELO Sink Reason 07: Consistent Kneading Performance PARALLELO Sink Reason 07: Consistent Kneading Performance

By placing the plate on the lower rib, you can knead bread and pizza dough with ease. The height of the “lower tier”—set one level below—is perfectly designed to allow Japanese users to apply force most naturally. Even if flour or oil splatters, it lands “inside” the sink, so cleanup is as simple as rinsing it off with water after you’re done.

PARALLELO Sink How to Use

Here's a video showing how to use the sink.
PARALLELO Sink Here, you can watch a video showing
.

PARALLELO Sink and the distance to the stove
as close as possible
"Zero flow kitchen ®"

PARALLELO Sink This minimizes the distance between the sink and the stove.
This design enables an efficient workflow even in spaces with limited width.

PARALLELO Sink_Zero flow kitchen

PARALLELO Sink Compatible Models

PARALLELO Sink You can choose from the following models.

Watch the Video Zero flow kitchen

PARALLELO Sink This video clearly demonstrates the innovative workflow it enables.

Craftsmanship comes alive

PARALLELO Sink Each piece is carefully handcrafted one by one by Toyo Kitchen Style’s skilled artisans.
The two-tier rib structure (patent registered), which accommodates plates on both the upper and lower tiers, combined with the flask-shaped overhang structure that creates a three-dimensional expanse, minimizes water splashes while providing ample space to handle plates in any orientation.
This advanced molding technique is made possible precisely because it is the work of skilled artisans—a level of craftsmanship that cannot be replicated by machines.

PARALLELO Sink_Craftsmanship 01 PARALLELO Sink_Craftsmanship 02 PARALLELO Sink_Craftsmanship 03

PARALLELO Sink 4 Materials

*Click on each item to view details.

PARALLELO Sink Available Sizes

PARALLELO Sink You can choose from two sizes to suit your lifestyle.

PARALLELO Sink Size: 76 cm

76 cm

With dimensions of 76 cm wide × 76 cm deep, this table is perfect not only for working alone but also for couples or partners to work side by side or face to face at the same time.

PARALLELO Sink Size: 91 cm

91 cm

Measuring 91 cm wide by 91 cm deep, it offers ample space for cooking with large groups or preparing authentic dishes using large cooking utensils.

FAQ

Q. Where can I try out the "PARALLELO Sink"?
A.

You can experience the “PARALLELO Sink” at showrooms nationwide. You can see for yourself how the workflow and usability of the sink work in person.
Every month, we host “PARALLELO Sink” hands-on sessions where you can try cooking using the sink.
Participation in these sessions requires advance registration, so please make a reservation online or by phone.

Book your spot here >

Q. Are there any faucets you recommend for the "PARALLELO Sink"?
A.

PARALLELO Sink We recommend using specially designed faucet fittings. We offer a wide variety of specialized faucets tailored to your needs, including fittings compatible with the Zero flow, shower faucets, and water filters.

Q. How is the "PARALLELO Sink" different from other sinks?
A.

PARALLELO Sink Its most distinctive feature is that the sink itself transforms into a cooking space.
It features a two-tier ribbed structure (patent registered) that allows you to freely slide a cutting board—2.5 times larger than standard—and a multi-purpose plate,and a flask-shaped overhang structure that minimizes water splashes—this unique design allows you to complete everything from cooking and washing to draining right inside the sink, setting it apart from standard sinks.

Q. Can I maintain or replace cutting boards and multi-purpose plates?
A.

You can replace or purchase additional dedicated plates and cutting boards.
Click here for maintenance >

Q. Please tell me how to care for it.
A.

For routine cleaning, please use a neutral detergent. Also, by using the two faucet heads for different purposes, you can efficiently clean every corner of the sink.

Q. Where do you dry your cutting board?
A.

You can let it dry while it's still set in the ribs of the sink. You can also lean it against the edge of the sink to tilt it at an angle for draining.

Q. Doesn't water collect in the ridges of the sink?
A.

Since the ribs are molded seamlessly, dirt doesn't tend to accumulate, making it easy to clean with just a quick wipe.

Q. Is stainless steel the only material used for the sink?
A.

PARALLELO Sink It is made of stainless steel.
Stainless steel—ideal for kitchens in terms of hygiene, durability, heat resistance, and shock absorption—is the material that Toyo Kitchen Style has consistently pursued for its sinks.
PARALLELO Sink Our unique flask shape and two-tier rib structure are also designed to maximize the potential of stainless steel.

"Bring 'PARALLELO Sink' into your kitchen."

PARALLELO Trial Session Reservation
iNO Zero flow Space Showroom

SHOWROOM

Showroom reservation

We recommend that you make an appointment to visit us if you would like to discuss floor plans, budgets, and other details. If you just want to take a quick look at the interior, please feel free to stop by without an appointment.

Catalog

You can view the product catalog.
We also accept requests for catalogs.

View catalog

Operating Instructions

Product instruction manual, installation/installation manual
You can view and download it.

View instruction manual

Email news 
Register here

This e-mail newsletter provides information on interior design trends, the latest collections of international brands, and showroom events. 
You can apply for special events and other benefits.