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Franke Maris Double Bowl Sink, Onyx

MRG620-35/35ON/B
$1519
+ Delivery from $27

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Product Overview

The Franke MRG620-35/3ON/B Dbl Bowl - HOF, Onyx -B holds food prep and washing up in two equal-sized bowls.

This double bowl sink suits busy kitchen routines that need separate spaces for rinsing, soaking or prep. Franke makes it from Fragranite, while the top-mount installation and FastFix system help it fit neatly into a benchtop cutout.

A hidden overflow keeps the look clean across the sink surface. The semi-integrated waste and included manual waste kit cover the core hardware, and Active Twist compatibility leaves room to expand the setup with matching accessories sold separately.

Model MRG620-35/35ON/B in black comes with a 50 year manufacturer's warranty.

Key Features

  • Double bowl configuration with two 20L bowls
  • Hidden overflow design
  • Semi-integrated waste system
  • Topmount installation
  • Food preparation centre compatible

Key Specifications

Brand:
Franke
Model Number:
MRG620-35/35ON/B
Installation:
Top / Overmount
Supplier Colour:
Onyx

Cooking Appliances

Tap Holes:
1
Optional Accessories:
Sold separately - DT651 Drainer Tray, Drainer Basket DB448, Rollamat RM44, All-In Accessory Pack 1, All-In Accessory Pack 2, All-In Accessory Pack 3`

General Information

Type:
Double Bowl Sink
Family:
Franke Maris
Colour:
Black
Materials:
Fragranite
Additional Features:
Food preparation centre design, Hidden overflow, Semi-integrated waste, Manual waste kit included, FastFix installation system, Active Twist compatible, Dual equal-sized bowls, No tap ledge, No soap dispenser hole

Warranty

Manufacturer's Warranty:
50 Year

Cooking Appliances

Tap Holes:
1
Optional Accessories:
Sold separately - DT651 Drainer Tray, Drainer Basket DB448, Rollamat RM44, All-In Accessory Pack 1, All-In Accessory Pack 2, All-In Accessory Pack 3`

Warranty

Manufacturer's Warranty:
50 Year

Product Dimensions

Product Height (mm):
200
Product Width (mm):
760
Product Depth (mm):
440
Cutout Size (mm):
740 x 428
Bowl Size (mm):
Main Bowl: 345 W x 400 D x 200 H, Second Bowl: 345 W x 400 D x 200 H

Box Dimensions

Box Height (mm):
295
Box Width (mm):
599
Box Depth (mm):
695
Box Weight (kg):
7

No reviews found for this product.

The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

The Franke Maris Double Bowl Sink in Onyx is a premium granite-style top-mount sink built for households that want two full-sized bowls for prep, rinsing and washing up. Its Fragranite construction, clean hidden-overflow look and included waste hardware are strong everyday advantages. The main trade-off is that it has no drainer, so benchtop space or extra accessories may be needed.

What it’s great for

  • Daily meal prep
  • Washing up in shared kitchens
  • Separating prep and dirty dishes
  • Family kitchen routines

Where it works best

  • Family homes
  • Renovated kitchens
  • Busy everyday kitchens
  • Modern stone or laminate benchtops

Who it’s for

  • Families
  • Home cooks
  • Renovators
  • Households wanting dual-bowl flexibility

Things to consider

This model gives you two equal bowls but no integrated drainer, so it may be less convenient than drainer-equipped or larger workstation-style sinks if you want built-in drying space.

Family suitability

High - well suited to family kitchens thanks to its two full-size bowls and flexible day-to-day workflow.

Ease of cleaning score

8/10 - the clean-lined top-mount design, hidden overflow and semi-integrated waste help reduce visual clutter, though the double-bowl format means more edges than a single bowl.

Apartment vs house fit

Best for houses or larger apartments with an 800 mm cabinet base and enough bench space for a 760 x 440 mm sink.

Noise reduction rating

8/10 - the Fragranite build is typically quieter in use than many stainless steel sinks.

Durability vs category average

8/10 - the Fragranite construction and long 50 year manufacturer's warranty place it above many standard sink options.

Key benefits

  • Double bowl layout: Two equal-sized bowls make it easier to separate food prep, rinsing and washing up.
  • Fragranite construction: Provides a solid, premium feel suited to frequent everyday kitchen use.
  • Top-mount installation: A practical fit for many benchtop cutouts and renovation projects.
  • FastFix system: Helps simplify the fitting process for a neater top-mount installation.
  • Hidden overflow: Maintains a cleaner, less cluttered look across the sink surface.
  • Semi-integrated waste: Gives the sink a more streamlined appearance while covering core waste hardware.
  • 20 L bowl capacity per bowl: Each bowl offers useful volume for soaking cookware or handling larger dish loads.
  • 50 year manufacturer's warranty: Adds long-term confidence for a permanent kitchen fixture.

Q: What cabinet size does this Franke Maris double bowl sink need

A: Franke Maris MRG620-35/35ON/B is designed for an 800mm cabinet base. The sink itself is 760 x 440mm, so it suits a full double-bowl cut-out rather than a compact single-bowl replacement.

Q: Does the Onyx model come with tap holes already drilled

A: No. Franke Maris MRG620-35/35ON/B has no tap hole, which matters if you want the mixer mounted on the sink. It suits layouts where the tap is installed through the benchtop or a separately prepared hole.

Q: Are both bowls the same size for prep and washing

A: Yes. Franke Maris MRG620-35/35ON/B has two equal bowls, each 346 x 400 x 200mm with a 20L capacity. That makes it easier to split prep from rinsing or soaking without losing space on one side.

Q: Can this sink be installed with either bowl on either side

A: Yes. This sink is reversible, so the bowl layout is not handed to one fixed side during planning. It still needs a top-mount cut-out and an 800mm cabinet base, so it is not a drop-in swap for every existing sink.

Q: What is included in the box with this Franke sink

A: The box includes the sink, a semi-integrated waste and a manual waste kit for the core drain hardware. Accessories for workflow, such as matching add-ons for the Active Twist setup, are separate rather than standard inclusions.

Q: Does this double bowl sink have a built in drainer

A: No. Franke Maris MRG620-35/35ON/B is a double-bowl sink without a drainer, so all bench space stays beside the bowls instead of being taken by a draining area. That suits cleaner lines, but drying accessories are extra if wanted.

Q: What cut-out size suits the Franke Maris MRG620-35/35ON/B sink

A: Franke Maris MRG620-35/35ON/B uses a 740 x 428mm cut-out with R15 corners. That is larger than many single-bowl openings, so it is best matched to a benchtop being newly cut or already sized for this format.