Granite composite kitchen sinks

Solid colour, all the way through.

Granite composite sinks are made from crushed granite set in resin. They feel solid, take knocks and heat well, and the colour runs right through. 11 sinks in 4 ranges from Second Nature, from £220.14.

Finish

Brand

4 rangesSort by

Sinks

4 ranges

Quadrix Granital – pebble granite composite kitchen sink by Second Nature

Second Nature · 3 models Quadrix Granital Quadrix in Granital composite, a stone-effect material that is warmer to the touch and quieter than steel, in chocolate or steel colours.

From £254.11

Atrox Granital – arctic granite composite kitchen sink by Second Nature

Second Nature · 6 models Atrox Granital Atrox is a Granital composite sink that can be undermounted or inset, in single, 1.5 and double bowl versions, in arctic, carbon or glacier.

From £220.14

Cadit Granital – arctic granite composite kitchen sink by Second Nature

Second Nature · 13 models Cadit Granital Cadit is an inset Granital composite sink with a drainer, in single and 1.5 bowl sizes and three colours: arctic, carbon and glacier.

From £222.84

Omni Granital – arctic granite composite kitchen sink by Second Nature

Second Nature · 4 models Omni Granital Omni is a compact Granital composite sink in arctic white or black, fitted inset or undermount, with single and 1.5 bowl versions.

Ask us for a price

Prices from onlinekitchensuk.co.uk and details from the1810company.co.uk, checked 24 September 2026.

Compare

Granite composite kitchen sinks compared.

Prices include VAT and are the lowest for each model. Tap a name to see photos, sizes, technical drawings and stock.

Model	Fitting	Bowls	Size (mm)	Cabinet	Finishes	From
Atrox 30 single bowl	Inset or undermount	Single bowl	590 x 500 x 195mm	inset 600mm, undermount 800mm	Arctic, carbon and glacier	£220.14
Cadit 40 single bowl	Inset or undermount	Single bowl	860 x 500 x 198mm	inset 600mm	Carbon and glacier	£222.84
Atrox 50 1.5 bowl	Inset or undermount	1.5 bowl	790 x 500 x 195mm	inset 600mm, undermount 800mm	Carbon and glacier	£235.20
Quadrix 50 Composite Pebble	Inset or undermount	Single bowl	560 x 460 x 200mm	inset 600mm, undermount 800mm	Pebble	£254.11
Cadit 50 single bowl	Inset or undermount	Single bowl	1000 x 500 x 198mm	inset 600mm	Arctic, carbon and glacier	£283.43
Omni 30 single bowl	Inset or undermount	Single bowl	550 x 450 x 198mm	inset 600mm, undermount 600mm	Black and arctic	£300.11
Cadit 80 1.5 bowl	Inset or undermount	1.5 bowl	1000 x 500 x 200mm	inset 600mm	Arctic, carbon and glacier	£305.63
Omni 50 1.5 bowl	Inset or undermount	1.5 bowl	550 x 450 x 198mm	inset 600mm, undermount 600mm	Black and arctic	£373.62
Quadrix 50 single bowl	Inset or undermount	Single bowl	560 x 460 x 200mm	inset 600mm, undermount 800mm	Chocolate and steel	Ask us
Atrox 50 double bowl	Inset or undermount	Double bowl	790 x 500 x 195mm	inset 600mm, undermount 800mm	Arctic	Ask us
Cadit 70 1.5 bowl	Inset or undermount	1.5 bowl	790 x 500 x 200mm	inset 600mm	Arctic and carbon	Ask us

Buying guide

How to choose granite composite kitchen sinks.

What is a granite composite sink?

A sink moulded mostly from crushed granite bound in acrylic resin. It resists scratches, stains and heat, and is quieter than stainless steel when you put pans down.

Colours

Second Nature Atrox, Cadit and Omni Granital sinks come in Carbon, Black, Arctic and Glacier, and Quadrix Granital in Pebble, Chocolate and Steel.

Inset or undermount

Most Granital sinks can be fitted inset on a laminate worktop or undermounted under a stone or solid surface worktop. Each model says how it fits.

Looking after it

Wipe it with warm soapy water and dry it after use, especially in hard water areas, so limescale doesn’t build up. Avoid bleach and abrasive powders.

Common questions

Composite sinks: common questions.

Are composite sinks better than stainless steel?

Neither is better for everyone. Composite is quieter, comes in colours and hides small scratches; stainless steel is lighter, cheaper and copes with anything.

Do black composite sinks show limescale?

They can show white marks in hard water areas. Drying the sink after use keeps it looking black.

Can I put a hot pan in a composite sink?

Granite composite is heat resistant, but avoid putting pans straight from the hob onto it to keep the finish at its best.

Will a composite sink chip?

It is very hard-wearing. A heavy drop onto the rim can chip it, as with ceramic.

How much is delivery?

Sinks and taps are delivered for £10 + VAT anywhere on the UK mainland. In-stock 1810 Company products are dispatched the next working day when you order by 12 noon; in-stock Second Nature sinks and taps arrive in 2–5 working days.