Kitchen Sinks Price Comparison

Compare 226 kitchen sinks from Caple, Smeg, GROHE and more. Find the best price from top UK retailers, from budget inset models to premium undermount designs.

Kitchen sinks are one of those purchases that most people underestimate — until they're living with a poor choice every single day. The difference between a well-specified undermount sink and a budget top-mounted model isn't just aesthetic; it affects how you cook, clean, and maintain your kitchen for the next decade. Our catalogue of 226 products spans everything from entry-level stainless steel inset sinks to ceramic undermount bowls from Caple and flush-mounted designs from Rangemaster, with prices ranging from 0 £ to 0 £.

Stainless steel dominates this market, and for good reason — it's durable, hygienic, and compatible with virtually every kitchen style. What separates a mediocre stainless sink from a genuinely good one is gauge thickness. The 18-gauge models you'll find from brands like Caple and GROHE resist denting and absorb far less noise than the thin 22–24 gauge alternatives that flood the lower end of the market. If you're in an open-plan kitchen, sound dampening underseal is non-negotiable; the difference between a sink with full underseal coating and one without is immediately noticeable when you drop a pan in the bowl.

Caple is the dominant force here with 111 products and an average price around the 0 £ mark — they cover everything from ceramic undermount bowls to brushed stainless top-mounted sinks. Teka offers a compelling mid-range alternative, while Smeg brings a design-led angle at prices that are often more accessible than their kitchen appliance reputation might suggest. For those prioritising German engineering, GROHE translates their plumbing expertise into some genuinely well-built sink units. Franke sits at the premium end, averaging above 0 £, and their build quality justifies the premium for a fitted kitchen that needs to last.

Installation type is the decision that locks in everything else. Top-mounted sinks work with laminate worktops and are straightforward to swap out — ideal if you're renting or on a tighter budget. Undermount and flush-mounted designs require solid surface worktops (granite, quartz, or solid wood) and professional fitting, but the result is a seamless finish that's far easier to keep clean. If you're planning a full kitchen renovation, it's worth factoring fitting costs into your budget from the outset. Pair your new sink with the right sink organiser to make the most of the space beneath and around the bowl.

One thing worth noting: the gap between the cheapest and most expensive models in this category is vast. A 0 £ sink exists in this catalogue, but it's a world away from the Franke and Caple ceramic models sitting above 0 £. The sweet spot for most households — a solid 18-gauge stainless undermount or flush-mounted sink with sound dampening — sits comfortably between 0 £ and 0 £. Compare offers across Currys, John Lewis, and specialist kitchen retailers before committing; price differences on identical models can be surprisingly large.

How to Choose the Right Kitchen Sink

With 226 models on the market and prices stretching from 0 £ to 0 £, picking a kitchen sink is genuinely complex. The wrong call on installation type alone can mean an expensive refit. Here's what actually matters — and what the spec sheets often gloss over.

Installation type: top-mounted, undermount or flush-mounted

This is the single most important decision, and it must be made before anything else. Top-mounted (overmount) sinks drop into a cut-out in the worktop with the rim resting on the surface — they work with laminate, are easy to install, and simple to replace. Undermount sinks are fixed beneath the worktop for a seamless look and easier cleaning, but they require a solid surface worktop (granite, quartz, or solid wood) and professional fitting. Flush-mounted sinks sit level with the worktop surface — the most contemporary option, but also the most demanding in terms of worktop precision and installation skill.

If you're fitting a new kitchen, undermount or flush-mounted is worth the extra investment. If you're replacing a sink in an existing kitchen with laminate worktops, top-mounted is the pragmatic choice.

Gauge thickness and steel grade

Not all stainless steel sinks are equal. Gauge measures metal thickness — and counterintuitively, a lower gauge number means thicker steel. An 18-gauge sink (1.2mm thick) will resist denting, absorb impact noise, and outlast a 22-gauge (0.8mm) model by years. Budget sinks often use 24-gauge steel that flexes noticeably under pressure.

Steel grade matters too, particularly in hard water areas. Grade 304 is the standard for kitchen sinks and perfectly adequate for most homes. Grade 316 adds molybdenum for superior resistance to pitting and chloride corrosion — worth considering if you're near the coast or use heavily chlorinated water. Caple and GROHE are transparent about their gauge specifications; always check before buying.

Bowl configuration and depth

Single bowls maximise usable space and suit households with a dishwasher. Double bowls allow simultaneous washing and rinsing — genuinely useful if you hand-wash regularly. Asymmetric double bowls (one large, one small) offer a practical compromise. Triple bowls are a niche choice, mainly for large family kitchens.

Bowl depth is underrated. Shallow bowls (150–180mm) look sleek but frustrate anyone who regularly washes large pots or roasting tins. A 200–230mm deep bowl contains splashing far better and accommodates a full-size baking tray. If you cook seriously, prioritise depth over aesthetics.

Material: stainless steel vs ceramic vs composite

Stainless steel is the default for good reason — it's hygienic, durable, heat-resistant, and easy to clean. The brushed (satin) finish is far more practical than polished: it hides water marks and fingerprints without constant wiping. Polished finishes look striking in showrooms but require daily maintenance to stay presentable.

Ceramic sinks (as seen in Caple's Berkshire and ETT150U ranges) offer a traditional aesthetic and excellent scratch resistance, but they're heavy, require reinforced cabinet support, and can chip if you drop something heavy. Composite sinks — engineered from granite or quartz particles bound in resin — split the difference: they're quieter than steel, available in multiple colours, and more forgiving than ceramic, though quality varies significantly between manufacturers.

Sound dampening

In an open-plan kitchen, a sink without sound dampening is genuinely disruptive. The noise of water hitting bare stainless steel, or a mug dropped into the bowl, carries across the room. Look for full underseal coating or rubber pad systems on the underside of the bowl — this is standard on mid-range and premium models from Caple, Rangemaster, and GROHE, but often absent on budget options.

This spec is rarely highlighted in product titles, so check the full specification sheet. It's one of the clearest indicators of overall build quality.

Worktop compatibility and tap hole provisions

Undermount and flush-mounted sinks require worktops of specific thickness and material — typically 20–40mm solid stone or wood. Fitting one into a laminate worktop isn't just difficult; it will eventually fail. Always confirm worktop compatibility before purchasing.

Tap hole provisions determine which taps you can use. A single pre-drilled hole suits most mixer taps. Two holes allow for a separate spray or filter tap. No holes gives maximum flexibility if you're drilling your own worktop, but requires additional work. Some Caple and Rangemaster models come with blanking plates for unused holes — a small but useful detail.

Entry-level (From 0 £ to 0 £) : Basic top-mounted stainless steel sinks from CDA and CATA, plus some Smeg entry models. Thin gauge steel (22–24g), minimal sound dampening, limited finish options. Suitable for rental properties or budget refits where longevity isn't the priority. Don't expect much beyond functional.
The sweet spot (From 0 £ to 0 £) : Where the market gets genuinely interesting. GROHE's K200 and K700 series, Teka's mid-range stainless models, and entry Caple undermount sinks. Expect 18–20 gauge steel, basic sound dampening, and a choice of installation types. This is where most households should be looking.
Mid-premium (From 0 £ to 0 £) : Caple's Mode and ceramic ranges, Rangemaster flush-mounted models, and Smeg's more specified undermount sinks. Better finish quality, deeper bowls, improved underseal systems. Rangemaster's OL9852 sits here and represents strong value for a flush-mounted stainless sink.
Premium and specialist (Over 0 £) : Franke's premium range, Caple ceramic undermount models, and top-spec composite sinks. Built to last 15–20 years, with lifetime or 10-year warranties on many models. Justified for a high-spec fitted kitchen, but overkill for a standard semi-detached renovation.

Top products

Rangemaster OL9852 Flush-mounted sink Rectangular Stainless steel (Rangemaster) : The most-compared flush-mounted sink in this catalogue, and deservedly so. Rangemaster's build quality is consistent, and the flush-mount finish suits contemporary kitchens well. Best suited to solid surface worktops — don't attempt this with laminate.
GROHE K700 45-S Undermount sink Square Stainless steel (GROHE) : GROHE's K700 is the standout undermount option at this price point — precise engineering, excellent finish quality, and a square bowl that maximises usable space. Genuinely premium feel without crossing into Franke territory on price.
Caple ETT150U kitchen sink Undermount sink Square Ceramic (Caple) : A strong choice for anyone wanting a ceramic undermount sink without paying Franke prices. The square bowl is practical and the ceramic finish is excellent. Factor in the weight — your base cabinet needs to be up to the job before ordering.
GROHE K200 Top-mounted sink Rectangular Stainless steel (GROHE) : The best entry point for buyers who want GROHE quality without the undermount commitment. Top-mounted installation means it works with laminate worktops — ideal for a straightforward kitchen update. Unspectacular but genuinely reliable.
Smeg UM45 kitchen sink Undermount sink Rectangular Stainless steel (Smeg) : Smeg's sink range is often overlooked in favour of their appliances, but the UM45 is a competent undermount at a price that undercuts most of the competition. Functional rather than exceptional — don't buy it for the badge alone, but the value is real.

Related categories

Frequently Asked Questions

What is the difference between undermount and flush-mounted kitchen sinks?

An undermount sink is fixed beneath the worktop surface, leaving the worktop edge exposed around the bowl opening — it creates a clean look and makes wiping crumbs directly into the sink easy. A flush-mounted sink sits with its rim level with the worktop surface, creating a seamless, contemporary finish with no raised edge to catch dirt. Both require solid surface worktops (granite, quartz, or solid wood) and professional installation; neither is compatible with standard laminate worktops.

Is 18-gauge stainless steel worth paying more for?

Yes, unequivocally. An 18-gauge sink (1.2mm thick) is noticeably more rigid, quieter in use, and far more resistant to denting than a 22-gauge (0.8mm) budget alternative. The difference is immediately apparent when you press on the base of the bowl. For a sink you'll use multiple times daily for a decade, the extra cost at purchase is minimal compared to the improvement in daily experience and longevity.

Can I fit an undermount sink into a laminate worktop?

No — and attempting it is a common and costly mistake. Undermount sinks rely on adhesive bonding and mechanical clips to the underside of the worktop, which requires a solid, non-porous surface like granite, quartz, or solid wood. Laminate worktops will absorb moisture at the cut edge, swell, and eventually fail, potentially causing the sink to drop. If you have laminate worktops, a top-mounted (overmount) sink is the correct choice.

Are ceramic kitchen sinks practical for everyday use?

Ceramic sinks are durable and scratch-resistant, but they require some care. They're excellent at resisting staining and maintaining their appearance over time, but they can chip if you drop a heavy pan or cast iron cookware directly into the bowl. They're also significantly heavier than stainless steel — your base cabinet must be capable of supporting the additional weight. Caple's ceramic undermount range (Berkshire, ETT150U) is well-regarded, but factor in reinforced cabinet support and professional fitting costs.

What kitchen sink brands are most reliable in the UK?

Caple, GROHE, Rangemaster, and Franke are consistently the most reliable brands available in the UK market. Caple offers the broadest range and strong after-sales support. GROHE brings German engineering precision to their K-series sinks. Franke, whilst at the premium end, backs their products with long warranties and has a strong UK service network. Teka and CDA offer solid mid-range value. Smeg's sink range is more modest than their appliance reputation might suggest — functional, but not exceptional.

Should I avoid sinks sold without a stated gauge thickness?

Treat the omission of gauge specification as a red flag. Reputable manufacturers — Caple, GROHE, Rangemaster — always publish gauge thickness because it's a genuine selling point. When a product listing omits this detail, it typically means the steel is thin (22–24 gauge) and the manufacturer knows it doesn't compare favourably. A sink is a long-term purchase; if the spec sheet is vague, look elsewhere.

How many tap holes do I need in a kitchen sink?

For most households, a single tap hole is sufficient — it accommodates the vast majority of modern mixer taps. A second hole becomes useful if you want a separate filtered water tap or a pull-out spray alongside your main mixer. No tap holes gives maximum flexibility (you drill where you need), but requires additional worktop preparation. Many Caple and Rangemaster models include blanking plates for unused holes, which is a practical feature worth looking for.

Kitchen Sinks Price Comparison