Everyday convenience meets modern design. The QUATRUS R15 28" Single Bowl Undermount Stainless Steel Kitchen Sink is ideal for busy kitchens thanks to its spacious single bowl configuration that allows for easy washing of large pots and pans. German-engineered with corrosion-resistant stainless steel for long-lasting durability and 15 mm radius corners for low-maintenance cleaning —the QUATRUS R15 28" sink makes kitchen life easy. Combine the QUATRUS R15 28" sink with a BLANCO faucet and accessories to create a BLANCO UNIT; a seamless, fully-integrated kitchen solution designed to transform kitchen chores into joyful experiences. Everything you need to drink, prep and clean, all in one place.
- Undermount installation creates an easy-to-clean, seamless design
- Pre-installed sound dampening pads reduce noise generated in the sink
- X-patterned grooves quickly drain and prevent liquids from pooling in the sink basin
- Optional accessories include grid (item #203999), colander (item #224387), cutting board (item #231609/224390) and foldable drying mat (item #238483)
- Basket strainer and installation clips sold separately
- Trusted for over 95 years, BLANCO sinks are covered by a Limited Lifetime Warranty
Manufacturer Resources
Product Specs
- Department:
- Plumbing
- Bowl Configuration:
- Single bowl
- Product Height:
- 9.08 in
- Product Width:
- 18 in
- Product Length:
- 28 in
Blanco 443147 – Frequently Asked Questions
1) Is the Blanco Quatrus R15 28 inch sink an undermount or a drop-in?
Undermount only. The Quatrus R15 28 inch single bowl mounts beneath the counter for a seamless, easy-to-clean transition from countertop to sink rim, which means it needs a solid-surface counter (stone, quartz, solid surface) that can carry the sink weight and take a polished cutout edge. It is not designed to sit on the deck as a drop-in.
2) Do the mounting clips come with the Blanco 443147 sink?
No. Installation clips are sold separately, and so is the basket strainer. Budget for both plus a tailpiece and trap when you order, or the sink cannot be set or connected on the day.
3) Will a single bowl 28 inch sink be loud in a rental unit or busy kitchen?
Sound dampening pads come pre-installed on the underside of the Quatrus R15 28 inch bowl, which cuts the drumming you get from water and dishes hitting bare stainless. That plus the single large bowl is why it holds up in high-use kitchens where pots and sheet pans get washed daily.
4) Is one big bowl better than a double bowl for a 28 inch cabinet run?
A single bowl this size lets you lay a full roasting pan or a baking sheet flat, which a split double bowl in the same overall width cannot do. Give up the double if soaking on one side and rinsing on the other matters to your tenants or kitchen staff; keep the single if large pot washing is the daily job. The Quatrus R15 28 inch is the single bowl configuration.
5) What finish does the Blanco 443147 come in?
Satin Polish stainless is the only finish for the 443147. It is a brushed satin rather than a mirror polish, which hides water spotting and light scratching better across a fleet of units, and it sits comfortably next to most stainless appliance packages.
6) Is stainless steel the right choice here for a hard-water or commercial-use kitchen?
The Quatrus R15 is corrosion-resistant stainless steel, German-engineered, so it takes hot pans and cleaning chemistry better than a composite or enameled bowl and will not chip. If you want a coloured bowl to match a countertop instead, that is where Blanco's composite lines come in, but for MRO and multi-family turnovers stainless is the easier standardize-and-replace choice.
How fast can I get the Blanco 443147 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blanco 443147 come with a warranty?
Absolutely. The Blanco 443147 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Blanco 443147?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
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