Kitchen Plinth Heating

Heat built into the kickspace.

A continuous line of radiant warmth set into the kickspace beneath the cabinetry. Nothing on the wall, nothing to hear. Specified wet for a boiler or heat pump, or wired as a standalone electric line.

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115mmProfile heightMatches standard plinth heights
100%Wall space preserved for cabinetry
0Fans or moving partsSilent radiant heat
<43°CSurface temperatureSafe for children & pets
The principle

Warmth that runs the length of the room.

The plinth is a low-temperature radiant emitter, drawn out along the base of the cabinetry rather than hung on the wall. Heat rises evenly along the whole run, so the room settles at one temperature and the warmth holds wherever the units and furniture fall.

It answers a problem most open-plan kitchen, living and dining spaces share. The kitchen end is the hardest part to heat: cabinetry, appliances and glazing claim the walls a radiator would need, and a single emitter over at the living end seldom carries warmth the full length of the room. The seating stays comfortable while the kitchen runs cold. Set into the plinth, the heat sits exactly where the room has been losing it, along the base of the units and across the floor underfoot.

Maximising storage

Stop wasting walls on radiators.

A single 600mm tall radiator consumes the exact footprint required for a base and wall cabinet combination. Stripping the radiator out lets the designer maximise storage without resorting to noisy, dust-blowing fan convectors. The kitchen plinth profile shares the engineering of our BM2 and BM3 hydronic skirting, but is tailored to mount onto standard kitchen unit legs and connects directly to the central heating manifold alongside the rest of the ground floor.

Wet or electric

The same line, two sources.

The profile, the height and the finish are identical. Only the source of the heat changes, so you choose the version that suits how the home is heated.

ThermaSkirt H₂O

Wet system

For homes on a wet heating circuit: a gas, oil or LPG boiler, or a heat pump.

  • Joins the existing heating circuit alongside the rest of the house.
  • Designed for low flow temperatures, so it suits heat pumps as readily as boilers.
  • One system warming the whole home, the kitchen included.
View ThermaSkirt H₂O

ThermaSkirt-e

Electric

For a self-contained electric line with no plumbing: an island, an extension, or any room the wet pipework does not reach.

  • Self-regulating element, wired in by any competent electrician.
  • No pipework, no boiler connection, no wet trades on site.
  • Room-by-room control from a digital thermostat.
View ThermaSkirt-e
Dimensions

Sized for the kickspace.

The heated profile stands 115mm tall and 20mm deep, sitting within the standard recess beneath base units. Matching unheated plinth carries the line across the runs that are not heated, for an unbroken finish around the whole kitchen.

Where the plinth height is non-standard, infill above or below the heated section keeps the kickline level with the cabinetry. A flexible silicone lip seals the gap to the floor, so you can mop hard tiles or LVT directly against the heated kickboard without water getting underneath.

Plinth dimensions vary by kitchen manufacturer. Our design team confirms the heated height, infill make-up and recess depth against your cabinetry and plan before anything is ordered.

Heated profile height
115mm
Profile thickness
20mm
Fit
Within standard base-unit kickspace recess
Continuity
Matching unheated plinth & infill for the full run
Heat source
Wet (H₂O) or standalone electric (e)
Finishes

Matched to the cabinetry, or set against it.

Finished in a hard-wearing double epoxy powder coat. Take a standard colour, order a darker tone, or have it matched and painted to the kitchen. Matching infill is supplied for the unheated runs, so the heated sections all but disappear.

Cricket White
RAL 9010
Standard
Vintage Ivory
RAL 1013
Standard
Anthracite Grey
RAL 7016
To order
Carbon Black
RAL 9011
To order
ThermaSkirt kitchen plinth in a grey-blue finish running along the base of the cabinetry
Heated plinth matched to dark green kitchen units, set into the kickspace
Grey-blue kitchen plinth profile blending into the run of base units
Green kitchen plinth heating fitted flush beneath the cabinetry
Against the alternative

The quiet case against the kickspace fan.

A blown-air plinth heater drives warm air through a grille with a fan. ThermaSkirt heats by radiation, with nothing that turns or wears. The two part company here.

 ThermaSkirt Kitchen PlinthBlown-air plinth heater
NoiseSilent. No fan, no moving parts.Audible fan whenever it runs.
Heat deliveryEven warmth radiated along the whole run of units.Warm-air stream from a single grille.
ComfortContinuous, gentle background warmth.Intermittent on/off bursts of hot air.
Moving partsNone to wear out or service.Fan and motor that can fail over time.
Air & dustMinimal air movement, so less dust and allergens stirred up.Forced air circulates dust around the room.
Heat pump ready (H₂O)Works at low flow temperatures, so it pairs with a heat pump.Often relies on high-temperature water or mains electric resistance.
Surface temperatureDesigned to stay below 43°C, safe for children and pets.Grille and air outlet can be hot in use.

An honest word on speed. A fan heater feels immediate, because it is moving air at you, and that is its one genuine advantage. ThermaSkirt does not compete on the burst of hot air. It holds a steady, silent warmth across the whole kitchen, which is what a room you cook, eat and gather in actually asks for.

Fitting

Fitted with the kitchen, not after it.

The plinth works to the kitchen fitter's sequence, set in alongside the units rather than added once they are in.

01

Plan

Send the kitchen plan. We size the heated run, settle the height and finish, and mark where the plinth meets the cabinetry.

02

Connect

H₂O ties into the wet circuit with standard pipework. The electric line is wired as its own circuit by a competent electrician. Neither lifts a floor.

03

Finish

The fitter sets the heated section and matching infill into the kickspace, level with the units, for one continuous plinth line.

Frequently Asked Questions

Everything you need to know

Is it wet or electric?
Either. The same plinth is offered as ThermaSkirt H₂O, which connects to a wet heating system such as a boiler or heat pump, or as ThermaSkirt-e, which runs as a standalone electric circuit. The profile, height and finish are identical, so you choose the version that matches how the home is heated.
Will it heat the whole kitchen?
Yes, when the run is sized correctly. Because the warmth comes from along the base of the units rather than one point, it heats the room evenly. We size the run to your kitchen's heat loss so it is matched to the space rather than left to a rule of thumb.
Does it fit under standard IKEA or Magnet cabinets?
Yes. The heated profile is 115mm tall, matching standard kitchen cabinet plinth heights, and mounting brackets clip directly onto standard cabinet legs. Where the plinth height is non-standard, infill keeps the kickline level with the units.
Is it better than electric plinth fan heaters?
Significantly. Plinth fans rely on convection: noisy, dusty and powered by electricity. ThermaSkirt provides silent radiant heat. On the H₂O version that heat comes from the central heating circuit, with no electricity consumption beyond the boiler or heat pump that is running regardless. Heat is distributed evenly along the run rather than blasted at ankle height.
Is it safe with children and pets around?
The surface is designed to stay below 43°C, well below the temperature of a conventional radiator, so it is safe to touch in a busy family kitchen.
Can you mop directly against the edge?
Yes. A flexible silicone lip at the base of the profile seals the gap to the floor, preventing water ingress under the cabinets. You can mop hard tiles or LVT directly against the heated aluminium kickboard without worrying about water under the plinths.
Can the colour match my units?
Yes. Standard stock colours are Cricket White (RAL 9010) and Vintage Ivory (RAL 1013), with darker tones such as Anthracite Grey and Carbon Black to order. The extruded aluminium profile can also be powder-coated or painted to any RAL reference to match, or smartly contrast, the cabinetry. Matching infill is supplied for the unheated runs so the line stays continuous.
Does it work with a heat pump?
Yes. The H₂O version is designed for the low flow temperatures a heat pump delivers, so it pairs well with one. The electric version is independent of the wet system entirely.

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Bring us the kitchen plan.

Upload your floorplan or a sketch and we'll size the run, confirm the fit against your cabinetry, and come back with a no-obligation, room-by-room quote.

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