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One-bowl granite kitchen sink without drainer with large bowl XXL Oslo 40 Top + Freebie
4.29/5 (14 Feedback)
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Product description
Granite Sink Oslo 40 Top - Maximum Convenience Even for Small Kitchens
For compact kitchens, we recommend the Oslo 40 Top model with a large chamber, as we understand that every square centimetre of workspace matters in a kitchen or annex. The Top system is a special edge that allows for stable placement of a roll-up drainer, drip tray insert, or cutting board. This solution enables convenient draining, food rinsing, dish drying, or chopping over the sink. Consequently, you can transform the sink into a multifunctional workstation, providing additional workspace in the kitchen. The straightforward, minimalist design and relatively compact size of the Oslo 40 Top sink offer vast kitchen arrangement possibilities. The XXL chamber sink can be installed in cabinets with a width of 40 cm, 50 cm, 60 cm and larger.
Buy a sink with the 'TOP' system now and choose your freebee.
Distinctive Features of Oslo 40 Top Sink
- Large XXL chamber with dimensions of 340 mm x 400 mm x 200 mm is perfect even for a larger quantity of dishes and bigger kitchen accessories
- Convenient and efficient work - thanks to the Top system, you can easily place a specially designed edge roll-up drainer or drip tray insert to wash and dry fruits, vegetables, or dishes. Additionally, the Top system allows for the placement of a cutting board, providing you with extra workspace, turning your sink into a multifunctional workstation
- Modern appearance characterized by very thin edges around the chamber
- Hidden rectangular overflow enhances the sink's design and character while ensuring safety
- 3 pre-drilled holes allow you to flexibly design accessories, such as a dispenser or siphon handle
Attention. Due to the dimensions of the sink, we do not recommend the Primagran®9800 kitchen faucet for this sink.
Resistant to adventures in the kitchen
Heat resistance
Thermal shock resistance
Scratch resistance
Dirt resistance
Impact resistance
Resistance to discoloration
Easy to clean
Does not lose its colour.jpg)
AWARDS AND RECOGNITIONS FOR PRIMAGRAN SINKS
Primagran sinks have been repeatedly praised for their unique, unconventional design, exceptional functionality, and unparalleled ergonomics. Their high quality and innovative design approach have been recognized in both national and international competitions, where Primagran sinks have won numerous awards and distinctions:
- Red Dot Award: Product Design 2025
- iF Design Award 2025
- German Design Award 2025
- A’ Design Award & Competition 2025
- International Design Awards (IDA)
- Dobry wzór
- Diament Meblarstwa
This is also a confirmation that the chosen direction of Primagran's product development meets the real needs of consumers.
SEE THE AWARD-WINNING PRODUCTS
Workstation - Add accessories
and create your own multifunctional workstation
By matching your sink with dedicated accessories, you will create a multifunctional workstation. Such a set will allow you to conveniently and easily cut, chop and wash, rinse and dry food, while keeping everything around the sink clean and hygienic.
The product photos show the proposed installation together with Primagran water-traps. The overflow and strainer shown in the graphics are not part of the sink and are sold separately.
Easy installation - maximum space
Thanks to careful planning, our sinks fit perfectly into cabinet sizes from 40 cm upwards. With the space-saving trap, you can conveniently place a waste basket under the sink. You will receive a practical template for cutting a hole in the countertop and precise instructions to make installation easier.
Prima-Tech – The longest warranty on the market - top-quality sinks with the longest warranty available on the market.
We offer a 35-year warranty on our sinks – the longest warranty on the market.
All our sinks are made from the highest quality natural granite aggregate and dedicated organic resin. The finest components and the innovative Prima-Tech manufacturing process ensure that our products are significantly more resistant to all kinds of damage compared to competing sinks – simply built to withstand any kitchen adventure!
- Heat resistance - The durability of sinks manufactured with Prima-Tech technology has been confirmed by tests carried out in accordance with the PN-EN 13310 + A1:2018 standard. High thermal resistance allows for much safer use when handling hot pots, pans, or baking trays taken straight from the oven.
- Durability and strength - By using top-quality materials, we have developed a highly compact, durable composite that is resistant to scratches and discolouration. The high density of the composite ensures a smooth surface that not only promotes hygiene during daily use but also makes cleaning quick and easy.
- Quiet everyday use -The high density and stone-like structure of the composite naturally dampen the noise generated during use. As a result, the sinks do not resonate acoustically and effectively mute the sounds of clinking dishes and cutlery.
- Colour depth - Thanks to the use of inorganic, UV-resistant pigments, Prima-Tech sinks retain deep, vibrant colours that do not fade over time, maintaining their attractive appearance throughout the entire lifecycle of the product.
- Sustainable production - Prima-Tech technology has allowed us to enhance the appeal of our sinks by narrowing the walls and expanding the bowl. This optimisation leads to reduced raw material usage and lower production waste, contributing to a more sustainable manufacturing process.
Take care of safety and hygiene in the kitchen
To increase the level of safety and hygiene in your kitchen, we recommend an antibacterial formula that is based on active silver ion technology. Silver nanoparticles inhibit the growth of bacteria; these particles have a high biological activity preventing the proliferation of micro-organisms. It can be purchased for any sink.
Our sinks have a Hygiene Certificate issued by the Polish National Institute of Hygiene, a Declaration of Conformity with the Polish and European standard PN-EN 13310+A1, and a Certificate confirming compliance with radiological hygiene standards.Technical data
| Dimensions of sink: | 380 x 500 mm |
|---|---|
| Dimensions of the bowl: | 340 x 400 mm |
| Dimensions of countertop cut-out: | 360 x 480 mm |
| Bowl depth: | 200 mm |
| Cabinet width: | 40, 45, 50 cm and more |
| Type: | Built-in (countertop) |
| Number of bowls: | Single bowl |
| Reversible: | No |
| Number of sub-milled holes: | 3 |
| Overflow protection system: | Rectangular |
| Weight: | approx. 10 kg |
| Drain: | 3 1/2” |
| Composition: | 20% dedicated resin 80% granite aggregate |
| Warranty: | 35 years |
Technical drawings
Over-counter mounting
System Top A special edge for dedicated accessories. 
XXL chamber The largest possible compartment for a small cabinet. 
Pre-drilled holes Flexible design of the washing area thanks to milled openings. Possibility of punching the optimal number of holes in a selected place Files to download
-
Cut-out template Download [pdf] - Assembly instructions Download [pdf]
- Warranty Download [pdf]
- Certificate of health quality Download [pdf]
- Radiation hygiene certificate Download [pdf]
- Preparing the holes in the sink Download [pdf]
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One-bowl granite kitchen sink without drainer with large bowl XXL Oslo 40 Top + Freebie
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