Siemens thermostat
Siemens thermostat for sale on Ireland's largest auction and classifieds sites
Siemens ram1 cylinder - siemens, - £8.90
- Free postage - New and Used
- Free postage - New and Used
Siemens rdh10rf digital room - rdh10rf, - £47.50
Siemens rdh10rf set • Perfect working order • Boxed including paperwork - Free postage - New and Used
Siemens rdh10rf set • Perfect working order • Boxed including paperwork - Free postage - New and Used
Siemens rwb1001 programmable - siemens, - £21.50
Box new - Free postage - New and Used
Box new - Free postage - New and Used
Siemens rde100 1rfs wireless - rde100.1rfs, - £48.99
Siemens rde100.1rfs wireless • Room thermostat offers • Versatile programming options - Free postage - New and Used
Siemens rde100.1rfs wireless • Room thermostat offers • Versatile programming options - Free postage - New and Used
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Siemens rwb1007 day 5 - 7, or - £39.99
Will post free • Same day brand • New box tatty - Free postage - New and Used
Will post free • Same day brand • New box tatty - Free postage - New and Used
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48 listings · from £4.38 · avg £47.38
⚠️ These listings were last updated more than 10 days ago.
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Browse 48 siemens thermostat listings currently in our index. Prices range from £4.38 to £195, with an average of £47.38. 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 siemens thermostat →
Siemens rwb29 thermostat - rwb29, - £37.09
Battery included only • Opened check contents - Free postage - New and Used
Battery included only • Opened check contents - Free postage - New and Used
Siemens rdj100 wired - rdj100, - £44.07
Programmable heating cooling • Output active triangle • Symbol appears 120x90x26.9 - Free postage - New and Used
Programmable heating cooling • Output active triangle • Symbol appears 120x90x26.9 - Free postage - New and Used
Siemens rev24 hardwired - siemens, - £87.00
- Free postage - New and Used
- Free postage - New and Used
Siemens rdh100 wireless - rdh100-rf, - £78.69
Trading online over • Years - Free postage - New and Used
Trading online over • Years - Free postage - New and Used
Siemens rak 1420s m - siemens, rak-tb.1420s-m - £39.95
Thermostat adjustable switch • Off point between • Degrees code rak - Free postage - New and Used
Thermostat adjustable switch • Off point between • Degrees code rak - Free postage - New and Used
Siemens room thermostat - room, rde100 - £21.50
- Free postage - New and Used
- Free postage - New and Used
Siemens rev24rf set digital - siemens, rev24rf/set - £37.68
Siemens rev24rf set • Digital room thermostat • Tested working used - Free postage - New and Used
Siemens rev24rf set • Digital room thermostat • Tested working used - Free postage - New and Used
Siemens rwb29 programmable - siemens, - £25.66
- Free postage - New and Used
- Free postage - New and Used
Siemens rdg100 room - rdg100, - £42.29
- Free postage - New and Used
- Free postage - New and Used
Siemens rdd10 electronic room - siemens, - £89.99
Mains powered 230 • Rdd10 - Free postage - New and Used
Mains powered 230 • Rdd10 - Free postage - New and Used
Siemens rdh100rf wireless room - siemens, - £52.70
New siemens rdh100rf • Wireless room thermostat • Receiver - Free postage - New and Used
New siemens rdh100rf • Wireless room thermostat • Receiver - Free postage - New and Used
Siemens rev24 hardwired - siemens, - £88.83
Trading online over • Years - Free postage - New and Used
Trading online over • Years - Free postage - New and Used
Siemens rdj100 set - siemens, rdj100-rf/set - £45.00
Programmable heating cooling • Systems rdj100rf transmitter • 120x90x26.9 hxwxd rcr100 - Free postage - New and Used
Programmable heating cooling • Systems rdj100rf transmitter • 120x90x26.9 hxwxd rcr100 - Free postage - New and Used
Siemens rdh100rf wireless room - rdh100rf, - £21.50
Brand new siemens • Rdh100rf receiver part • Only - Free postage - New and Used
Brand new siemens • Rdh100rf receiver part • Only - Free postage - New and Used
Siemens raa21 room thermostat - siemens, - £23.04
Raa21 room thermostat • Has separate outputs • Heating only cooling - Free postage - New and Used
Raa21 room thermostat • Has separate outputs • Heating only cooling - Free postage - New and Used
Siemens rdj100 wired - siemens, - £43.99
- Free postage - New and Used
- Free postage - New and Used
Siemens rdj100 easy use - rdj100-rf, easy-to-use - £91.48
Programmable heating cooling • Systems will respond • You within hours - Free postage - New and Used
Programmable heating cooling • Systems will respond • You within hours - Free postage - New and Used
Siemens rev24rf wireless - siemens, - £89.99
Receiver relay unit • Not included - Free postage - New and Used
Receiver relay unit • Not included - Free postage - New and Used
Siemens rde100 hard - rde100.1, hard-wired - £55.29
Trading online over • Years - Free postage - New and Used
Trading online over • Years - Free postage - New and Used
Siemens ram 2000m - siemens, ram-tr.2000m - £31.89
Siemens ram 2000m • Control thermostat surface • Mounted rectangular shaped - Free postage - New and Used
Siemens ram 2000m • Control thermostat surface • Mounted rectangular shaped - Free postage - New and Used
Head adaptor kit - head+adaptor, - £14.99
Universal fit most • Older m28 valves • Pre 1999 radiators - Free postage - New and Used
Universal fit most • Older m28 valves • Pre 1999 radiators - Free postage - New and Used
Siemens rwb29 thermostat - siemens, - £29.07
Advance override yes - Free postage - New and Used
Advance override yes - Free postage - New and Used
Siemens raa20ld room - siemens, raa20ld-gb - £10.00
- Free postage - New and Used
- Free postage - New and Used
Siemens rdd100 rfs - rdd100.1, - £48.99
Siemens rdd100.1 rfs • Wireless digital room • Thermostat condition new - Free postage - New and Used
Siemens rdd100.1 rfs • Wireless digital room • Thermostat condition new - Free postage - New and Used
Siemens rdh10rf digital - siemens, - £37.09
Used siemens rdh10rf • Digital wireless room • Thermostat only one - Free postage - New and Used
Used siemens rdh10rf • Digital wireless room • Thermostat only one - Free postage - New and Used
Siemens timeswitch rwb27 - siemens, - £26.70
Siemens timeswitch rwb27 • Programmable thermostat day • Schedule making ideal - Free postage - New and Used
Siemens timeswitch rwb27 • Programmable thermostat day • Schedule making ideal - Free postage - New and Used
Siemens rds110 smart - rds110, - £195.00
Understanding your needs • Smartness smart thermostat • Can operated either - Free postage - New and Used
Understanding your needs • Smartness smart thermostat • Can operated either - Free postage - New and Used
Siemens rdh10rf digital - siemens, - £50.85
Siemens rdh10rf digital • Room thermostat versatile • Efficient device controlling - Free postage - New and Used
Siemens rdh10rf digital • Room thermostat versatile • Efficient device controlling - Free postage - New and Used
Siemens rde100 hardwired day - hardwired, 7 - £31.90
Brand new never • Used - Free postage - New and Used
Brand new never • Used - Free postage - New and Used
Siemens rdj10rf boss bps242rf - siemens, - £51.66
Good working order • However please note • Hinge stand back - Free postage - New and Used
Good working order • However please note • Hinge stand back - Free postage - New and Used
Siemens rdh100 digital - rdh100, wired - £37.53
Digital display shows • Actual room temperature • Setpoint when heating - Free postage - New and Used
Digital display shows • Actual room temperature • Setpoint when heating - Free postage - New and Used
Brand new siemens raa11 - siemens, - £4.38
Brand new siemens • Raa11 central heating • Room thermostat white - Free postage - New and Used
Brand new siemens • Raa11 central heating • Room thermostat white - Free postage - New and Used
Siemens raa21 room - siemens, raa21-gb - £10.80
Siemens raa21 room • Thermostat wall mounted • Temperature sensor voltage - Free postage - New and Used
Siemens raa21 room • Thermostat wall mounted • Temperature sensor voltage - Free postage - New and Used
Siemens raa20ld room - raa20ld-gb, - £7.59
Siemens raa20ld room • Thermostat wall mounted • Device rotary knob - Free postage - New and Used
Siemens raa20ld room • Thermostat wall mounted • Device rotary knob - Free postage - New and Used
Siemens rde100 1rf wireless - siemens, - £52.70
Battery powered room • Thermostat rde100.1rf benefit • From our proven - Free postage - New and Used
Battery powered room • Thermostat rde100.1rf benefit • From our proven - Free postage - New and Used
Siemens rdh100 digital wired - digital, - £28.78
Siemens rdh100 digital • Room thermostat never • Been out box - Free postage - New and Used
Siemens rdh100 digital • Room thermostat never • Been out box - Free postage - New and Used
Siemens raa20 thermostat new - raa20, - £12.94
Siemens raa20 thermostat • New non programmable • Device regulate temperature - Free postage - New and Used
Siemens raa20 thermostat • New non programmable • Device regulate temperature - Free postage - New and Used
Siemens rdf20 electronic - siemens, - £69.99
Backplate not included - Free postage - New and Used
Backplate not included - Free postage - New and Used
Siemens rdj10rf hour - siemens, 24-hour - £74.99
Model rdj10rf rcr10 • 433 ideal combi • Boilers residential heating - Free postage - New and Used
Model rdj10rf rcr10 • 433 ideal combi • Boilers residential heating - Free postage - New and Used
New siemens raa20 - raa20-gb, room - £21.50
New siemens raa20 • Room thermostat corded • Electric device made - Free postage - New and Used
New siemens raa20 • Room thermostat corded • Electric device made - Free postage - New and Used
New unused siemens - new, - £47.50
This has been • Opened but mum • Never had fitted - Free postage - New and Used
This has been • Opened but mum • Never had fitted - Free postage - New and Used
Siemens rdg100 - siemens, / - £110.00
Rdg100 dispatched royal • Mail tracked • Siemens - Free postage - New and Used
Rdg100 dispatched royal • Mail tracked • Siemens - Free postage - New and Used
Siemens programable digital - siemens, - £84.96
Siemens programable digital • Room wireless thermostat • Receiver kit rdj100rf - Free postage - New and Used
Siemens programable digital • Room wireless thermostat • Receiver kit rdj100rf - Free postage - New and Used
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Everything you need to know about siemens thermostat
Whether you are looking for a brand-new or second-hand siemens thermostat, eBay offers one of the largest selections available online. With 48 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 £4.38, while premium listings can reach £195 — giving you a wide budget spread to work with. The average price of £47.38 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.