Skip to main content
eBay logo

Shop by category

Advanced
    • Help & Contact
    • Sell
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watch List
      • Purchase History
      • Selling
      • Saved Searches
      • Saved Sellers
      • Messages

    There seems to be a problem serving the request at this time

    You are here

    1. eBay
    2. Home, Furniture & DIY
    3. Heating, Cooling & Air
    4. Heaters & Radiators
    5. Home Water Heaters
    Skip to page navigation

    Home Water Heaters

    Side Refine Panel

    Shop by category

    • Heaters & Radiators
    • Water Heaters
    • Combi Boiler Water Heaters
    • Immersion Water Heaters
    • Standard Water Heaters
    • Tankless Water Heaters
    • Water Heater Parts
    • Water Heater Accessories
    • Power Source

      • Gas/Petrol
      • Battery
      • Corded Electric
      • Oil
      • Coal
    • Condition

      • New
      • New other (see details)
      • Seller refurbished
      • Used
      • For parts or not working
    • Price

      • Under €30.00
      • €30.00 to €60.00
      • Over €60.00
      • Please provide a valid price range
        €
        -€
    • Buying format

      • All listings
      • Auction
      • Buy it now
      • Classified Ads
    • Item location

      • on eBay Ireland
      • Ireland Only
      • UK & Ireland
      • European Union
      • Worldwide
    • Delivery options

      • Free postage
      • Free Click & Collect
    • Show only

      • Returns accepted
      • Completed items
      • Sold items
      • Authorised seller

    Shop by category

    Showing slide {CURRENT_SLIDE} of {TOTAL_SLIDES} - Shop by category

    • Standard Water Heaters

    • Tankless Water Heaters

    • Combi Boiler Water Heaters

    • Water Heater Parts

    • Immersion Water Heaters

    • Water Heater Accessories

    • All

    • Auction

    • Buy it now

    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + postage: lowest first
    • Price + postage: highest first
    • Distance: nearest first
    List view

    1-48 of 33,543 results

    • 18L Propane Gas LPG Tankless Hot Water Heater On-Demand Boiler Shower Kit

      18L Propane Gas LPG Tankless Hot Water Heater On-Demand Boiler Shower Kit

      EUR 99.42
      (EUR 99.42/Tankless hot water boiler)
      EUR 2.31 postage
      578 sold
    • 5060106370730

      5060106370730

      EUR 4.05
      EUR 16.39 postage
      1 bid · Ending Today at 3:48PM GMT8m 56s
    • 8L Propane Gas LPG Instant Hot Water Heater Tankless Boiler w/Shower Ridgeyard

      8L Propane Gas LPG Instant Hot Water Heater Tankless Boiler w/Shower Ridgeyard

      EUR 68.90
      Free postage
      or Best Offer
      66 sold
    • Rinnai RU180eN Natural Gas Tankless Water Heater Q-2

      Rinnai RU180eN Natural Gas Tankless Water Heater Q-2

      EUR 828.18
      EUR 158.23 postage
      or Best Offer
    •  Ideal Domestic Mini C28 & C32 25KW Fan 172598 - GENUINE BRAND NEW

      Ideal Domestic Mini C28 & C32 25KW Fan 172598 - GENUINE BRAND NEW

      EUR 1,133.08
      EUR 28.25 postage
    • Hot Water Heater On Demand Shower Head Propane Gas LPG Instant Boiler

      Hot Water Heater On Demand Shower Head Propane Gas LPG Instant Boiler

      EUR 69.43 to EUR 111.10
      EUR 2.31 postage
      12 watching
    • Rinnai RL94iN Tankless Water Heater Natural Gas 199kBTU REU-VC2837FFUD-US-N Q-34

      Rinnai RL94iN Tankless Water Heater Natural Gas 199kBTU REU-VC2837FFUD-US-N Q-34

      EUR 579.69
      EUR 153.74 postage
      or Best Offer
    • Worcester - GreenStar CDi Compact - Fan Assembly - 8716117417 - used

      Worcester - GreenStar CDi Compact - Fan Assembly - 8716117417 - used

      EUR 57.86
      EUR 23.14 postage
    • Flash Immermat 24hr Immersion Time Clock

      Flash Immermat 24hr Immersion Time Clock

      EUR 35.45
      EUR 2.31 postage
      73 sold
    •  RINNAI Tankless Hot Water Heater Controller  MC-45-4US

      RINNAI Tankless Hot Water Heater Controller MC-45-4US

      EUR 32.59
      EUR 16.72 postage
      205 sold
    • Rinnai RUR199iN Tankless Water Heater, 11 GPM WiFi, 199,000 BTU

      Rinnai RUR199iN Tankless Water Heater, 11 GPM WiFi, 199,000 BTU

      EUR 1,324.28
      EUR 209.23 postage
      or Best Offer
    • POTTERTON PROMAX COMBI PLUS 24HE 28HE 33HE PRESSURE RELIEF VALVE 248056 NEW

      POTTERTON PROMAX COMBI PLUS 24HE 28HE 33HE PRESSURE RELIEF VALVE 248056 NEW

      EUR 1,154.30
      EUR 28.50 postage
      330 sold
    • EPH Controls 3/4" 2 Port Compression Motorised Valve V221P

      EPH Controls 3/4" 2 Port Compression Motorised Valve V221P

      EUR 38.00
      EUR 12.00 postage
      or Best Offer
      3 watching
    • 18L LPG Propane Gas Tankless Instant Hot Water Heater Boiler With Shower Kit

      18L LPG Propane Gas Tankless Instant Hot Water Heater Boiler With Shower Kit

      EUR 97.21
      EUR 17.36 postage
      or Best Offer
      63 sold
    • Immersion Heater Timer 7 Day / 24 Hour BG Electronic NEW

      Immersion Heater Timer 7 Day / 24 Hour BG Electronic NEW

      EUR 23.14
      EUR 12.55 postage
      34 sold
    • COSASCO AQUAMATE LPR INSTRUMENT

      COSASCO AQUAMATE LPR INSTRUMENT

      EUR 461.80
      EUR 17.36 postage
      or Best Offer
      0 bids · Ending Mar 11 at 1:01PM GMT6d 21h
    • Rinnai RL75iP Propane Tankless Water Heater Q-31

      Rinnai RL75iP Propane Tankless Water Heater Q-31

      EUR 538.32
      EUR 152.99 postage
      or Best Offer
    • Rinnai V53DeP Propane Gas Tankless Water Heater Q-8

      Rinnai V53DeP Propane Gas Tankless Water Heater Q-8

      EUR 414.09
      EUR 150.74 postage
      or Best Offer
    • Baxi - Potterton Assure Heat Air presseuer switch - 7212311 - Used

      Baxi - Potterton Assure Heat Air presseuer switch - 7212311 - Used

      EUR 46.28
      EUR 23.14 postage
    • Rinnai V94iP Propane Tankless Water Heater Q-2

      Rinnai V94iP Propane Tankless Water Heater Q-2

      EUR 579.73
      EUR 153.74 postage
      or Best Offer
    • BAXI SOLO 3 : 60 / 70 / 80 ( PF / PFL SYSTEM ) BOILER FAN 246052

      BAXI SOLO 3 : 60 / 70 / 80 ( PF / PFL SYSTEM ) BOILER FAN 246052

      EUR 46.27 to EUR 115.72
      EUR 23.15 postage
      20 sold
    • Rinnai RUR199iN Tankless Water Heater Natural Gas REU-NP3237FF-US Q-31

      Rinnai RUR199iN Tankless Water Heater Natural Gas REU-NP3237FF-US Q-31

      EUR 828.18
      EUR 158.23 postage
      or Best Offer
    • Drayton Central Heating and Hot water 24 hour electronic programmer BNIB

      Drayton Central Heating and Hot water 24 hour electronic programmer BNIB

      EUR 56.71
      EUR 86.80 postage
      or Best Offer
    • Drayton Lifestyle LP111 24Hour Electronic Timeswitch New In box 

      Drayton Lifestyle LP111 24Hour Electronic Timeswitch New In box 

      EUR 37.62
      EUR 28.93 postage
    • 10/15/50/80/100/120L Electric Hot Water Heater Boiler Storage Tank Cylinder

      10/15/50/80/100/120L Electric Hot Water Heater Boiler Storage Tank Cylinder

      EUR 75.22 to EUR 208.32
      EUR 13.89 postage
      49 sold
    • Mitsubishi Ecodan PAR-WT50R-E Wireless Remote controller 7HL150 Air to water

      Mitsubishi Ecodan PAR-WT50R-E Wireless Remote controller 7HL150 Air to water

      EUR 144.66
      EUR 18.52 postage
    • Baxi - Potterton Assure Heat Combustion Control - 7665026 - Used

      Baxi - Potterton Assure Heat Combustion Control - 7665026 - Used

      EUR 92.58
      EUR 23.14 postage
    • Grundfos UPS2 25-80 180 A+ Domestic, Light Commercial Heating Circulating Pump

      Grundfos UPS2 25-80 180 A+ Domestic, Light Commercial Heating Circulating Pump

      EUR 299.70
      EUR 15.00 postage
      204 sold
    • Honeywell OpenTherm Digital Programmable Controller CR04

      Honeywell OpenTherm Digital Programmable Controller CR04

      EUR 61.33
      (EUR 61.33/Unit)
      EUR 11.12 postage
    • Baxi - Potterton Assure Heat contorol  box - 7600498 - Used

      Baxi - Potterton Assure Heat contorol box - 7600498 - Used

      EUR 69.43
      EUR 23.14 postage
    • Willis External Immersion Heater (Ideal)

      Willis External Immersion Heater (Ideal)

      EUR 48.01
      EUR 2.31 postage
      52 sold
    • Samsung Premium Air Source Heat Pump

      Samsung Premium Air Source Heat Pump

      EUR 3,732.76 to EUR 8,322.77
      Free postage
    • Rinnai RU199iN Tankless Water Heater Natural Gas REU-N3237FF-US Q-34

      Rinnai RU199iN Tankless Water Heater Natural Gas REU-N3237FF-US Q-34

      EUR 911.00
      EUR 159.73 postage
      or Best Offer
    • Rinnai V75iN Tankless Water Heater Natural Gas REU-VC2528FFU-US-N GKRA22 Q-31

      Rinnai V75iN Tankless Water Heater Natural Gas REU-VC2528FFU-US-N GKRA22 Q-31

      EUR 434.79
      EUR 151.12 postage
      or Best Offer
    • Vokera Conveyor Suction Duct 20026060

      Vokera Conveyor Suction Duct 20026060

      EUR 33.56
      EUR 98.38 postage
    • 18L Propane Gas Tankless Instant Hot Water Heater Boiler With Shower Head Kit

      18L Propane Gas Tankless Instant Hot Water Heater Boiler With Shower Head Kit

      EUR 99.43
      (EUR 99.43/Tankless hot water boiler)
      EUR 2.31 postage
      71 sold
    • Grundfos UPS3 15-50/65 130 Domestic Heating Circulator Pump 99199622

      Grundfos UPS3 15-50/65 130 Domestic Heating Circulator Pump 99199622

      EUR 121.52
      (EUR 121.52/Unit)
      EUR 12.16 postage
      5 watching
    • Vokera Domestic Microswitch 0658 Brand New

      Vokera Domestic Microswitch 0658 Brand New

      EUR 11.57
      EUR 11.57 postage
    • IDEAL DOMESTIC LOGIC COMBI PLUS ISAR 30KW HE PLATE HEAT EXCHANGER 175418 GENUINE

      IDEAL DOMESTIC LOGIC COMBI PLUS ISAR 30KW HE PLATE HEAT EXCHANGER 175418 GENUINE

      EUR 26.61
      EUR 32.41 postage
      13 sold
    • Rinnai V65eN Tankless Water Heater Natural Gas REU-VC2025W-US-N GKD07 Q-37

      Rinnai V65eN Tankless Water Heater Natural Gas REU-VC2025W-US-N GKD07 Q-37

      EUR 496.91
      EUR 152.24 postage
      or Best Offer
    • IDEAL DOMESTIC ICOS 15 18 24 & ESPIRIT 224 PCB USER CONTROLS HARNESS KIT 171041

      IDEAL DOMESTIC ICOS 15 18 24 & ESPIRIT 224 PCB USER CONTROLS HARNESS KIT 171041

      EUR 18.52
      EUR 32.41 postage
    • IDEAL DOMESTIC ESPRIT HE 24 HE 30 HE 35 BOILER PUMP 59200155 GENUINE 174818

      IDEAL DOMESTIC ESPRIT HE 24 HE 30 HE 35 BOILER PUMP 59200155 GENUINE 174818

      EUR 41.09
      EUR 32.41 postage
    • IDEAL DOMESTIC ESPRIT 2 24,30, 224 & EVO HE C22/30 DIVERTER VALVE HEAD 173969

      IDEAL DOMESTIC ESPRIT 2 24,30, 224 & EVO HE C22/30 DIVERTER VALVE HEAD 173969

      EUR 17.35
      EUR 32.41 postage
    • IDEAL DOMESTIC LOGIC + SYSTEM & HEAT 12 15,18,24,30 PRIMARY PCB 175935

      IDEAL DOMESTIC LOGIC + SYSTEM & HEAT 12 15,18,24,30 PRIMARY PCB 175935

      EUR 60.18 to EUR 94.91
      EUR 32.41 postage
    • BAXI SOLO 2 3 PF 2PF 3PF 30PF 40PF 50PF 60PF 70PF 80PF PCB 231711BAX 231711

      BAXI SOLO 2 3 PF 2PF 3PF 30PF 40PF 50PF 60PF 70PF 80PF PCB 231711BAX 231711

      EUR 40.51 to EUR 63.08
      EUR 11.15 postage
    • DANFOSS RET2000B-RF + RX1S WIRELESS ELECTRONIC ROOM THERMOSTAT 087N644400

      DANFOSS RET2000B-RF + RX1S WIRELESS ELECTRONIC ROOM THERMOSTAT 087N644400

      EUR 54.96
      EUR 13.90 postage
      or Best Offer
      Only 1 left.
    • IDEAL DOMESTIC ESPRIT 2 24, 224, 230, 235, & ISAR M30100, HE 24 170991

      IDEAL DOMESTIC ESPRIT 2 24, 224, 230, 235, & ISAR M30100, HE 24 170991

      EUR 16.19
      EUR 11.56 postage
      Only 1 left.
    • IDEAL DOMESTIC MINI HE C24 C28 DIVERTER VALVE 174020 174499

      IDEAL DOMESTIC MINI HE C24 C28 DIVERTER VALVE 174020 174499

      EUR 46.30 to EUR 81.02
      EUR 32.41 postage

    Results pagination - page 1

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
    8. 8
    9. 9
    10. 10

    Additional site navigation

    • About eBay
    • News
    • Community
    • Safety Centre
    • Resolution Centre
    • Seller Centre
    • VeRO: Protecting Intellectual Property
    • Policies
    • Help & Contact
    • Site Map
    Copyright © 1995-2021 eBay Inc. All Rights Reserved. User Agreement, Privacy, Cookies and AdChoiceNorton Secured - powered by Verisign