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Underfloor for sale on largest auction and classifieds sites

Home / Heating Systems / Underfloor refurbished & used for sale | For Sale UK
Prowarm underfloor heating - prowarm,

Prowarm underfloor heating - prowarm,

£104.70
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Electric underfloor heating - underfloor,

Electric underfloor heating - underfloor,

£65.99
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Electric underfloor heating - underfloor,

Electric underfloor heating - underfloor,

£242.78
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£53.99
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£237.38
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Prowarm 200w 12m2 underfloor - 12m2,

Prowarm 200w 12m2 underfloor - 12m2,

£208.70
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Prowarm 150w underfloor - prowarm, 9.0m²

Prowarm 150w underfloor - prowarm, 9.0m²

£156.70
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Tile backer board 6mm - backer, 10mm

Tile backer board 6mm - backer, 10mm

£4.99
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Wifi electric underfloor - wifi,

Wifi electric underfloor - wifi,

£42.30
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Xps insulation boards for - insulation,

Xps insulation boards for - insulation,

£917.44
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Insulation boards thermal - boards,

Insulation boards thermal - boards,

£976.00
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£599.99
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Electric underfloor heating

Electric underfloor heating

£298.22
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Underfloor heating brass 12 - heating, 2-12

Underfloor heating brass 12 - heating, 2-12

£110.00
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Water underfloor heating - underfloor, 2

Water underfloor heating - underfloor, 2

£18.39
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Electric underfloor heating - underfloor,

Electric underfloor heating - underfloor,

£29.95
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Underfloor heating edge - underfloor,

Underfloor heating edge - underfloor,

£18.00
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Warmer underfloor heating - warmer,

Warmer underfloor heating - warmer,

£1101.35
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Underfloor heating manifold - underfloor,

Underfloor heating manifold - underfloor,

£307.49
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Brass manifol underfloor - brass,

Brass manifol underfloor - brass,

£315.00
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Underfloor heating manifold

Underfloor heating manifold

£9.69
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Pert 16mm - pert, x

Pert 16mm - pert, x

£137.00
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Underfloor heating manifold - heating,

Underfloor heating manifold - heating,

£199.08
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Underfloor heating pipe 16mm - 16mm, x

Underfloor heating pipe 16mm - 16mm, x

£139.99
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£270.99
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Underfloor heating manifold - heating,

Underfloor heating manifold - heating,

£262.00
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160w electric underfloor - electric,

160w electric underfloor - electric,

£234.99
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Electric under laminate wood - laminate, /

Electric under laminate wood - laminate, /

£201.59
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£265.99
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Wiser manifold underfloor

Wiser manifold underfloor

£198.30
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12mm underfloor heating pert - 12mm,

12mm underfloor heating pert - 12mm,

£59.99
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Prowarm 150w electric - prowarm,

Prowarm 150w electric - prowarm,

£50.46
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Electric underfloor insulation - electric,

Electric underfloor insulation - electric,

£356.66
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Thermostat sensor probe - thermostat,

Thermostat sensor probe - thermostat,

£5.99
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Underfloor heating wire - underfloor,

Underfloor heating wire - underfloor,

£52.00
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£519.99
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Full water underfloor heating - water,

Full water underfloor heating - water,

£1199.53
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£326.99
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Underfloor heating manifold - underfloor, 2

Underfloor heating manifold - underfloor, 2

£235.99
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Underfloor heating membrane - underfloor,

Underfloor heating membrane - underfloor,

£16.99
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Underfloor heating mlcp pex - underfloor,

Underfloor heating mlcp pex - underfloor,

£200.00
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Decoupling membrane - decoupling,

Decoupling membrane - decoupling,

£12.99
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Underfloor heating pipe - heating, repair

Underfloor heating pipe - heating, repair

£5.99
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Prowarm underfloor heating - prowarm,

Prowarm underfloor heating - prowarm,

£50.00
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Underfloor heating 200w living - underfloor,

Underfloor heating 200w living - underfloor,

£697.58
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Under wood laminate - wood, lvt

Under wood laminate - wood, lvt

£676.98
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Underfloor heating pipe repair - pipe,

Underfloor heating pipe repair - pipe,

£5.99
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Premium pert pipe - premium, 16mm

Premium pert pipe - premium, 16mm

£37.10
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16mm 15mm underfloor heating - x,

16mm 15mm underfloor heating - x,

£5.99
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£9.59
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Electric underfloor heating - underfloor,

Electric underfloor heating - underfloor,

£243.99
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Warmup underfloor heating - warmup,

Warmup underfloor heating - warmup,

£14.95
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Electric underfloor heating - underfloor,

Electric underfloor heating - underfloor,

£337.99
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Underfloor heating manifold - underfloor,

Underfloor heating manifold - underfloor,

£185.99
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20mm cement coated xps - xps, ufh

20mm cement coated xps - xps, ufh

£1215.00
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Xps300 water underfloor - water,

Xps300 water underfloor - water,

£101.94
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Underfloor heating pipe - pipe, pert

Underfloor heating pipe - pipe, pert

£149.99
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16a electric underfloor - 16a,

16a electric underfloor - 16a,

£6.98
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Underfloor heating spacing - underfloor,

Underfloor heating spacing - underfloor,

£18.00
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Salus underfloor heating - salus,

Salus underfloor heating - salus,

£13.72
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£224.39
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Underfloor heating electric - underfloor,

Underfloor heating electric - underfloor,

£657.98
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6mm tile backer - 6mm, boards

6mm tile backer - 6mm, boards

£8.99
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Underfloor conduit elbow 15 - conduit,

Underfloor conduit elbow 15 - conduit,

£5.95
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16mm underfloor heating pert - heating,

16mm underfloor heating pert - heating,

£139.66
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Port underfloor heating - 5,

Port underfloor heating - 5,

£89.10
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Pipe 15mm underfloor - 15mm, heating

Pipe 15mm underfloor - 15mm, heating

£5.90
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Prowarm bar pressure - 16,

Prowarm bar pressure - 16,

£75.89
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Xps insulation boards 6mm - xps,

Xps insulation boards 6mm - xps,

£12.89
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Decoupling membrane - decoupling,

Decoupling membrane - decoupling,

£129.60
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Xps water underfloor - water,

Xps water underfloor - water,

£139.95
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Electric underfloor heating - electric, |

Electric underfloor heating - electric, |

£314.97
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Manifold blanking cap pack - manifold,

Manifold blanking cap pack - manifold,

£3.99
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Underfloor heating edge - underfloor,

Underfloor heating edge - underfloor,

£17.50
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Underfloor heating retro - underfloor,

Underfloor heating retro - underfloor,

£15.50
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15mm underfloor heating pipe - 15mm,

15mm underfloor heating pipe - 15mm,

£78.00
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Alpex underfloor heating pipe - alpex,

Alpex underfloor heating pipe - alpex,

£26.40
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Underfloor heating manifold - heating,

Underfloor heating manifold - heating,

£11.99
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Tile backer boards cement - tile,

Tile backer boards cement - tile,

£14.99
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Aluminium thermal insulation - thermal,

Aluminium thermal insulation - thermal,

£14.99
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Adept underfloor heating - adept,

Adept underfloor heating - adept,

£18.00
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Heatmiser uh8 wireless - uh8-rf,

Heatmiser uh8 wireless - uh8-rf,

£47.50
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£422.96
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Insulation boards for - insulation,

Insulation boards for - insulation,

£210.24
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60mm underfloor heating ufh - 60mm,

60mm underfloor heating ufh - 60mm,

£1.06
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Underfloor heating floor pipe - floor,

Underfloor heating floor pipe - floor,

£101.80
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Underfloor heating retro - heating,

Underfloor heating retro - heating,

£16.00
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Alpex underfloor heating pipe - underfloor,

Alpex underfloor heating pipe - underfloor,

£195.99
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Prowarm electric underfloor - electric,

Prowarm electric underfloor - electric,

£52.70
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Heatmiser ta230 underfloor - heatmiser,

Heatmiser ta230 underfloor - heatmiser,

£10.00
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Heatit electric - heatit, 1㎡

Heatit electric - heatit, 1㎡

£30.00
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Port ufh underfloor - ufh,

Port ufh underfloor - ufh,

£78.70
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Underfloor heating kit water - heating,

Underfloor heating kit water - heating,

£499.99
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Emmeti fmu3 port - emmeti,

Emmeti fmu3 port - emmeti,

£189.99
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Underfloor heating pipe - heating,

Underfloor heating pipe - heating,

£58.99
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Underfloor heating manifold - heating, 4

Underfloor heating manifold - heating, 4

£63.10
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📊96 listings · from £1.06 · avg £193.02
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 underfloor listings currently in our index. Prices range from £1.06 to £1215, with an average of £193.02. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about underfloor →

Try this: solar water heating | biomass boiler | spa heater | oilfit | smart radiator | polyplumb underfloor heating | elecro | honda 90 hp outboard engines | warmup thermostat | glow worm condensing boiler

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about underfloor

Whether you are looking for a brand-new or second-hand underfloor, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.06, while premium listings can reach £1215 — giving you a wide budget spread to work with. The average price of £193.02 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 underfloor Search live on eBay