Smith's Plinth Heaters

Replace your bulky kitchen radiator with one of our sleek and innovative Smith’s Plinth Heater. These plinth heaters offer increased flexibility in your kitchen, as well as the removal of your current radiator, which may be taking up valuable wall space. They can be fitted discreetly into the plinth of the kitchen and will provide efficient heating at a low level, creating additional space for extra cupboards and storage space – something we’re sure you’re glad to hear, especially if your kitchen is on the smaller side.

Filter By
41 results

Min

Max

Filter By
41 results

Min

Max

Filter Results

Sort by

41 results

Smith's Space Saver SS5/5 Hydronic Plinth Heater with Brushed Steel Grille

4.9

27 ratings

£221.99 inc
VAT

Save £50.42 | Was £272.41

Smith's Space Saver SS9/5 Hydronic Plinth Heater with Brushed Steel Grille

5.0

10 ratings

£299.99 inc
VAT

Save £87.08 | Was £387.07

Smith's Space Saver SS3 Hydronic Plinth Heater with Brushed Steel Grille

5.0

8 ratings

£187.99 inc
VAT

Save £36.42 | Was £224.41

Smith's Space Saver SS2E Electric Plinth Heater - Stainless Steel Grille HPSS10070

5.0

3 ratings

£210.00 inc
VAT

Smith's Space Saver SS7/5 Hydronic Plinth Heater with Brushed Steel Grille

4.8

8 ratings

£322.80 inc
VAT

Save £30.40 | Was £353.20

Smith's Space Saver SS2E Electric Plinth Heater - White Grille HPSS10079

5.0

1 rating

£228.95 inc
VAT

Smith's Space Saver SS3E Electric Plinth Heater - Stainless Steel Grille HPSS10075

£235.00 inc
VAT

Save £69.00 | Was £304.00

Smith's Space Saver SS5 Dual Hydronic Plinth Heater with Stainless Steel Grille

5.0

1 rating

£320.00 inc
VAT

Save £57.90 | Was £377.90

Smith's Space Saver SS80E Electric Plinth Heater - Stainless Steel Grille

£269.00 inc
VAT

Smith's SS3/SS5/SS512v/SS7 Black Overlay Grille

£14.95 inc
VAT

Save £12.52 | Was £27.47

Smith's 15mm Flexible Hoses

£78.95 inc
VAT

Save £32.55 | Was £111.50

Smith's SS3/SS5/SS512v/SS7 White Overlay Grille

5.0

2 ratings

£19.42 inc
VAT

Save £9.00 | Was £28.42

Smith's Spacesaver EasiLink Receiver

£142.97 inc
VAT

Smith's Spacesaver EasiLink Kit with Wireless Controller - HHPS01

£190.80 inc
VAT

Save £8.20 | Was £199.00

Smith's Space Saver SS9 Grille - Black - HASS10112

£42.19 inc
VAT

Save £1.10 | Was £43.30

Smith's Space Saver SS9 Grille - Stainless Steel - HASS10139

£50.95 inc
VAT

Smith's Wall-Mounted Control Switch for Plinth Heaters SS3, SS5, SS7 and SS9

£66.95 inc
VAT

Save £5.52 | Was £72.47

Smith's Space Saver SS2E Grille - Black - HASS10132

£42.95 inc
VAT

Smith's Spacesaver EasiLink Kit with Wired Controller - SLVTB

£166.80 inc
VAT

Save £8.24 | Was £175.04

Smith's Space Saver SS5/12V Fan Convector - Bathroom Plinth Heater

£315.05 inc
VAT

Smith's SS5 Dual Black Overlay Grille

£14.95 inc
VAT

Save £5.71 | Was £20.66

Smith's Space Saver SS80 Grille - Black - HASS10142

£42.19 inc
VAT

Smith's Space Saver SS3E Electric Plinth Heater with White Grille-HPSS10084

£270.95 inc
VAT

Smith's Space Saver SS2E Grille - Brown

£42.95 inc
VAT

Smith's SS80 Space Saver Grille Chrome - HASS10165

£71.75 inc
VAT

Smith's SS80E Space Saver Grille White - HASS10153

£42.19 inc
VAT

Smith's SS80E Space Saver Grille Chrome - HASS10164

£72.50 inc
VAT

Smith's SS80E Space Saver Grille Brown

£42.95 inc
VAT

Smith's Space Saver SS5 Dual Grille - White

£51.54 inc
VAT

Smith's Space Saver SS2E Grille - Chrome

£72.50 inc
VAT

Smith's Space Saver SS80 Grille - Brown

£42.95 inc
VAT

Smith's Space Saver SS2E Grille - White - HASS10133

£42.95 inc
VAT

Smith's SS80E Space Saver Grille Black

£42.95 inc
VAT

1 2

›

How do I choose the right heat output for a plinth heater and what do the kW ratings mean for my kitchen?

Plinth heaters on this page range from about 1-1.5 kW up to 2.6-3 kW, so you match the kW to the size and purpose of the space. The lower ratings (1-1.5 kW) suit small kitchens or to provide gentle low-level warmth under cupboards, while 2-3 kW models are better if you want to replace a small radiator and warm a larger open kitchen. an SS3 model at the lower end will keep a compact galley kitchen cosy, whereas an SS9 or SS7 is a sensible choice if you need more heat for an open-plan area.

Should I buy a hydronic plinth heater or an electric one, and what are the advantages of a dual option?

Hydronic models (connected to your central heating) are efficient if you already have hot‑water radiators, while electric versions work independently if you don't have pipework in the kitchen. The dual models, such as the SS5 Dual, give you both options so you can run from the central system in winter and switch to electric if you need heat outside the boiler season. Hydronic tends to have lower running costs long term with a gas boiler; electric is simpler to retrofit.

What control options are available and how do wireless systems like EasiLink work?

You can choose manual controls, a wall‑mounted switch for SS3/SS5/SS7/SS9, or smart kits such as the Spacesaver EasiLink with wireless controller and receiver. The EasiLink wireless kit lets you control the heater remotely without extra wiring, and there is also a wired EasiLink option if you prefer a physical connection. This means you can programme or adjust the plinth heater from a convenient spot rather than stooping to the unit.

Which grille finish should I pick to match my kitchen, and are spare grilles available?

Grilles come in several finishes including brushed steel, stainless steel, white, black, chrome and brown, so you can match or contrast your cabinets and appliances. For a modern stainless look choose the brushed or stainless steel grilles; choose white or brown if you want the heater to blend into painted cabinetry. Spare grilles are sold separately, so you can replace or swap finishes later without changing the whole unit.

What accessories and extras might I need, and are there options for improved airflow?

Useful extras included in our range include 15mm flexible hoses for hydronic connections, spare grilles, wall‑mounted control switches and EasiLink receivers or controllers, so you can tailor the system to your layout and control preference. If you want faster warm‑up or stronger low‑level airflow, there are fan convector variants such as the SS5/12V bathroom plinth heater. Having these parts available makes it easy to upgrade controls or service the heater without replacing it entirely.

Filter By 41 results

Filter By 41 results

How do I choose the right heat output for a plinth heater and what do the kW ratings mean for my kitchen?

Should I buy a hydronic plinth heater or an electric one, and what are the advantages of a dual option?

What control options are available and how do wireless systems like EasiLink work?

Which grille finish should I pick to match my kitchen, and are spare grilles available?

What accessories and extras might I need, and are there options for improved airflow?

Filter By
41 results

Filter By
41 results