Product Overview
The ONEX OD2020-8-1H is a premium drop-in single bowl sink, meticulously crafted from heavy gauge 304 stainless steel (18/10 chrome-nickel) to ensure exceptional luster, durability, and strength. Designed for versatility, it is suitable for kitchen, laundry, or bar installations.
Key Features:
- Premium Quality: Manufactured with heavy gauge, 304 stainless steel (18/10 chrome-nickel) for exceptional luster, durability, and strength.
- Enormous Workspace: Features a deep bowl design to minimize water splashes and provide ample working space.
- Sound Dampening Pads: Equipped with sound dampening pads on the bottom to reduce noise from running water and dish handling, ensuring a quieter kitchen environment.
- Offset Drain: The drain is strategically located towards the rear, maximizing usable space under the sink.
- Included Accessories: Comes with a cut-out template, mounting hardware, and a strainer.
Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | Onex Enterprises Inc. |
| Part Number | OD2020-8-1H |
| Item Model Number | OD2020-8-1H |
| Size | 20"x20"x8" 1-Hole |
| Colour | Stainless Steel |
| Style | Classic |
| Finish | Stainless Steel |
| Material | Stainless Steel |
| Shape | Rectangular |
| Installation Method | Drop In |
| Number of Holes | 1 |
| Included Components | Strainer with drain, mounting screws, template |
| Item Weight | 5.98 kg |
| Product Dimensions | 50.8D x 50.8W x 20.3H Centimetres |
Installation Guide
This section provides instructions for installing your ONEX drop-in sink. Ensure you have all necessary tools and components before beginning.
Pre-Installation Checklist:
- ONEX OD2020-8-1H Sink
- Cut-out template (included)
- Mounting hardware (included)
- Strainer with drain (included)
- Sealant (silicone caulk recommended)
- Jigsaw or appropriate cutting tool for countertop
- Drill
- Screwdriver
- Measuring tape and pencil
Dimensions and Cabinet Requirements:
The sink measures 20 inches (50.8 cm) in length, 20 inches (50.8 cm) in width, and 8 inches (20.3 cm) in depth. It requires a minimum cabinet size of 25 inches for proper fit and installation. The standard drainage opening is 3.5 inches, compatible with most garbage disposal systems.

Figure 1: Detailed diagram showing the dimensions of the ONEX OD2020-8-1H sink, including overall size (20"x20"), bowl size (18"x15-7/8"), and depth (8").

Figure 2: Specification sheet for Model OD2020-8-1H, detailing overall size (510 mm x 510 mm / 20" x 20"), bowl size (480 mm x 406 mm / 18" x 15.7/8"), depth (203.2 mm / 8"), material (304 brushed finish stainless steel 18 gauge), and included items.
Step-by-Step Installation:
- Prepare Countertop: Use the provided cut-out template to mark the opening on your countertop. Carefully cut the opening using a jigsaw or appropriate tool.
- Apply Sealant: Apply a bead of silicone sealant around the edge of the countertop opening.
- Position Sink: Carefully lower the sink into the opening, ensuring it is centered and aligned. Press down firmly to create a good seal with the sealant.
- Secure with Mounting Hardware: Attach the mounting clips and tighten them from underneath the countertop to secure the sink in place. Ensure even pressure around the perimeter.
- Install Strainer: Install the included strainer and drain assembly according to the manufacturer's instructions, ensuring all connections are watertight.
- Connect Plumbing: Connect the sink to your existing plumbing system, including the faucet and P-trap. Test for leaks.
Operating Instructions
Your ONEX sink is designed for efficient and quiet operation. The deep bowl and specialized drainage features ensure optimal performance.
Efficient Drainage:
The sink features an X-slat design and a slight immersion at the bottom, along with four drainage grooves, to facilitate rapid water drainage and prevent water buildup. This design ensures that water flows directly to the drain, keeping the sink surface drier.

Figure 3: Visual representation of the sink's 'Easy to Drain' feature, highlighting the sloped bottom and grooves that direct water efficiently to the drain.
General Sink Usage Demonstration:
Video 1: A general demonstration of a drop-in kitchen sink, showcasing its features and typical usage. This video is for a similar product from a different brand (POPFLY) and illustrates common functionalities like washing produce and cleaning the sink.
Video 2: A demonstration of a drop-in kitchen sink, highlighting its design and ease of use for various kitchen tasks. This video is for a similar product from a different brand (TsiBOMU) and provides a visual guide to the sink's practical applications.
Video 3: A visual overview of a brushed stainless steel drop-in kitchen sink, demonstrating its aesthetic and functional qualities. This video is for a similar product from a different brand (MENATT) and showcases the general appearance and utility of such a sink.
Maintenance and Care
To maintain the pristine appearance and longevity of your ONEX stainless steel sink, follow these care guidelines:
Cleaning:
- Daily Cleaning: Wipe the sink daily with a soft cloth or sponge and mild soap or detergent. Rinse thoroughly with clean water and dry to prevent water spots.
- Avoid Abrasives: Do not use abrasive cleaners, steel wool, or scouring pads, as these can scratch the stainless steel surface.
- Stain Removal: For stubborn stains, use a non-abrasive stainless steel cleaner. Always rub in the direction of the grain.
- Prevent Rust: Avoid leaving iron or steel objects in the sink for extended periods, as they can cause rust spots.

Figure 4: A hand cleaning the interior of the stainless steel sink with a soft cloth, illustrating the ease of maintenance.
Sound Dampening:
The sink is equipped with a sound protective coating and thick rubber padding covering over 90% of the sink area. This feature significantly reduces noise from running water and impact from dishes, contributing to a quieter kitchen environment.

Figure 5: Close-up view of the sound dampening coating applied to the underside of the sink, designed to minimize noise.
Troubleshooting
This section addresses common issues you might encounter with your sink.
Common Issues and Solutions:
- Slow Drainage: Ensure the strainer basket is clear of debris. Check the P-trap for blockages. The sink's X-slat design and grooves are intended to prevent slow drainage, so persistent issues may indicate a plumbing blockage.
- Water Spots: Stainless steel can show water spots, especially in hard water areas. To prevent this, wipe the sink dry after each use. For existing spots, use a stainless steel cleaner or a solution of vinegar and water, then rinse and dry.
- Scratches: While durable, stainless steel can scratch. Minor scratches can be buffed out with a fine-grit abrasive pad, always rubbing in the direction of the grain. Deep scratches may require professional attention.
- Dull Finish: If the sink appears dull, clean it thoroughly and then apply a stainless steel polish to restore its luster.
Warranty and Support
Your ONEX OD2020-8-1H sink is backed by a limited lifetime warranty, ensuring peace of mind regarding its quality and durability.
Warranty Information:
The ONEX OD2020-8-1H sink comes with a Limited Lifetime Warranty. This warranty covers manufacturing defects and ensures the product's quality under normal use and maintenance. Please retain your proof of purchase for any warranty claims.
Customer Support:
For further assistance, technical support, or to inquire about warranty claims, please contact ONEX customer service through the retailer where the product was purchased or visit the official ONEX website for contact details.





