240 V Home Standard Water Heaters

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Water Heaters
- Standard Water Heaters
- Combi Boiler Water Heaters
- Immersion Water Heaters
- Tankless Water Heaters
- Water Heater Accessories
- Water Heater Parts

13,638 results

TESY Vertical Electric Hot water Cylinder 30L / 50L / 80L / 100L / 120L / 150L
Brand new · Tesy
(6)
£24.99 to £379.99
Free postage
Est. delivery Thu, Jul 3
191 sold
Energy Rating C
Trident Central Heating Pump 25/60-130 compatible with Grundfos pump replacement
6 YEAR UK warranty.Over 20,000 Sold in UK 24/h UK del
Brand new
£39.99
Free postage
3,973 sold
IDEAL LOGIC ( + ) COMBI 24 30 35 MAIN HEAT EXCHANGER 175615
New (other) · Ideal
£144.99
(£144.99/Unit)
Free postage
Est. delivery Thu, Jul 3
77 sold
MAIN MULTIPOINT (BF) BALANCE FLUE WATER VALVE 5110959 **New Product**
Brand new · Main
£159.90
Free postage
Only 3 left
Honeywell 272887/U 28mm Motorised 2 Port Zone Valve
Brand new · Honeywell
(9)
£35.00
£2.94 P&P
Vertical Hot Water Cylinder Electric Size 30L, 50L, 80L, 100L, 120L, 150L
Brand new
£24.99 to £379.99
Free postage
Est. delivery Thu, Jul 3
28 sold
Energy Rating C
BAXI DUOTEC DUO TEC 24HE 28HE 33HE 40HE TEMPERATURE SENSOR THERMISTER 5114725
Brand new · Baxi
(67)
£3.18
Free postage
Est. delivery Fri, Jul 4
810 sold
Electric Tankless Water Heater 6.5kW–13.5kW Instant Hot Wall-Mounted
Brand new
£80.00 to £180.00
Free postage
16 sold
Timeguard TS900N Water Heater Time Switch Immersion 24Hr Timer Control
Brand new · Timeguard
(50)
£19.99
(£19.99/Unit)
Free postage
1,066 sold
Honeywell 272887/U 28mm Motorised 2 Port Zone Valve
Brand new · Honeywell
(2)
£42.32
Free postage
10 watching
Heavy Duty Timer Switch 30A 6500w IP55 water resistant high startup loads
Brand new
£18.99
Free postage
Est. delivery Fri, Jul 4
156 sold
Grundfos UPS 15-50 N 130 230V SS Hot Water Service Circulator Pump 97549426 BNIB
Brand new · Grundfos
(1)
£199.99
(£199.99/Unit)
Free postage
Energy Rating B
Neomitis MTV322a 3 Port 22mm Mid Position Motorised Valve BNIB
Brand new
£34.99
Free postage
Est. delivery Thu, Jul 3
37 sold
BAXI / MAIN COMBI 24 24 30 HE 24HE 30HE DIVERTER VALVE 248061, 7224344
New (other) · Baxi
£69.99
(£69.99/Unit)
Free postage
70 sold
Honeywell V4400C1211U Gas Valve New Other ONLY
New (other) · Honeywell
£260.72
or Best Offer
£3.42 P&P
INLINE 5.5kW small Electric Hand Wash Instant Water Heater vented tap
Brand new
£99.99
or Best Offer
Free postage
Est. delivery Fri, Jul 4
Energy Rating A
Electric Hand Wash Unit 3kw Instant Hot Water Over Sink Heater - Newlec NLMHW3KW
Brand new · Newlec
(5)
£63.99
(£63.99/Unit)
Free postage
Est. delivery Fri, Jul 4
148 sold
Gledhill ES 120L Direct Unvented Hot Water Cylinder Stainless Steel 25 Year
Brand new
£429.50
Free postage
91 sold
Lowenergie 24 Hour Mechanical Immersion Heater Time switch Socket Box Timer, 16A
Brand new · Lowenergie
(89)
£11.99
(£11.99/Unit)
Free postage
Est. delivery Fri, Jul 4
5,420 sold
New listingPOTTERTON NETAHEAT 10/16 & 16/22 MK2 11 PIN RELAY 640797 NEW NEVER FITTED
Brand new · Potterton
(6)
£31.92
or Best Offer
£3.38 P&P
Mikrofill 3
Pre-owned
£104.72
£10.00 P&P
1 bid
18h 25m
New listingSanton Aquarius A7/3 vented oversink water heater.BNIB
Brand new
£63.12
(£63.12/Unit)
£5.21 P&P
dexPro 15 Litre Under Sink Electric Unvented Water Heater 15L + EXPANSION VESSEL
Brand new
£109.99
Free postage
Est. delivery Thu, Jul 3
Energy Rating B
dexPro 15 Litre Under Sink Electric Unvented Water Heater 15L Compact
Brand new
£109.99
Free postage
Est. delivery Thu, Jul 3
Energy Rating B
Triton T30i 3Kw 240V OverSink Electric HandWash Water Heater
Brand new · Triton
(32)
£59.50
Free postage
181 sold
Energy Rating A
Baxi Duo Tec 24 28 33 40 Diverter Valve Motor & CARTRIDGE 720003100 & 248733
Brand new · Baxi
£26.95
Free postage
1,162 sold
Honeywell 2 Port Motorised 22mm Zone Valve 272848/U
Brand new · Honeywell
£30.04
£2.94 P&P
6 bids
9h
Thermowatt ERP Immersion Heater Thermostat - T-MEC 2 - 280mm
Brand new
£67.20
Free postage
Only 3 left
Trident 90W Water Pressure Booster Pump Shower Home Automatic. 6 year warranty.
Brand new
£64.99
Free postage
180 sold
Energy Rating B
Trident Commercial 2" Port Circulation Pump 32/80-180 Next Day Del.6 yr warranty
HUGE 6 YEAR warranty. OVER 11,000 sold Best seller eBay
Brand new
£100.00
Free postage
Energy Rating B
Ideal Logic Combi 2 c30 Combi Boiler Inc Flu Brand New Sealed 2 Years Warranty
Brand new · Ideal
£719.00
Collection in person
40 watching
Energy Rating A
REMEHA AVANTA PLUS 24C 28C 35C 39C 18S 24S 30S EXPANSION VESSEL 720542301 S62753
New (other)
£44.99
(£44.99/Unit)
Free postage
Est. delivery Thu, Jul 3
34 sold
Baxi Duotec 24 28 33 40 Combi ErP Diverter Valve Actuator Motor 7216534
Brand new · Baxi
(12)
£10.72
Free postage
Est. delivery Fri, Jul 4
106 sold
Axiom 16 Amp Mains Electro Mechanical Immersion / General Purpose Timer - IMT24H
Brand new
(23)
£15.00
Free postage
Honeywell 22mm/28mm 2 Port Motorised Zone Valve Actuator 40003916-001 (V4043)
Brand new · Honeywell
(46)
£49.99
Free postage
Est. delivery Thu, Jul 3
14 sold
Horizontal Electric Hot Water Cylinder TESY 50L / 80L / 100L / 120L
Brand new
£24.99 to £369.99
(£229.99/kg)
Free postage
Est. delivery Thu, Jul 3
Energy Rating B
Stiebel Eltron DEM 4 Instant Electric Unvented Over /Under Water Heater 231002
Brand new · STIEBEL ELTRON
£195.00
or Best Offer
Free postage
10 watching
Energy Rating A
New listingMAIN COMBI 24SE 24HE 28HE DIVERTER VALVE 248062 7224343
Brand new · Main
£17.26
Free postage
MAIN HEAT EXCHANGER FOR BAXI DUO TEC 24, 28 HE & MEGAFLO 24, 28 HE A 5114687
New (other) · Potterton
£69.99
(£69.99/Unit)
Free postage
Est. delivery Thu, Jul 3
Trident Central Heating Pump 25/60-130 compatible with Grundfos pump replacement
Brand new
£39.99
Free postage
152 sold
Energy Rating B
Ariston Aures Multi Instantaneous Water Heater 9.5kW
Pre-owned · Ariston
£62.08
Free postage
6 watching
dexPro 6 Litre Under Sink Electric Unvented Water Heater 6L Compact
Brand new
£99.99
Free postage
Est. delivery Thu, Jul 3
Energy Rating B
Gledhill ES 90L Direct Unvented Cylinder Stainless Steel SESINPDR090
Brand new
(4)
£370.73
Free postage
36 sold
Energy Rating C
Baxi 231711BAX Solo Printed Circuit Board PCB
Brand new · Baxi
(56)
£83.92
or Best Offer
£2.69 P&P
Honeywell 272887/U 28mm Motorised 2 Port Zone Valve
Brand new · Honeywell
(9)
£36.08
or Best Offer
£3.38 P&P
New listingVAILLANT ECOTEC PLUS VU 156/2 186/2 286/2 386/2 - OH CONDENSATE TRAP 011547
New (other) · Vaillant
(4)
£21.90
or Best Offer
Free postage
Est. delivery Fri, Jul 4
Energy Rating A
Baxi Combi 80E 105E 105HE Diverter Valve Repair Kit 248061 248062
Brand new · Baxi
(30)
£17.50
Free postage
92 sold
Energy Rating A+++
Honeywell 272889/U Motorised Diverter Valve 28mm 3-Port V4044C1569/U - 3 Wire
Brand new · Honeywell
(1)
£59.99
Free postage
Est. delivery Thu, Jul 3
IDEAL C24 C30 C35 LOGIC LOGIC+ INDEPENDENT + i MINI COMBI BOILER MAIN PCB 179038
Brand new · Ideal
(4)
£94.99
Free postage
New listingPOTTERTON PERFORMA 24 & 28 ECO 24HE DIVERTER VALVE 248062 7224343
Brand new · Potterton
£17.26
Free postage
2 Port Actuator V4043H1056 V4043H1106 V4043C1156 V4043H1007 V4043H1080
Brand new
£63.25
(£63.25/Unit)
Free postage
Est. delivery Thu, Jul 3
Heavy Duty immersion heater timer 24 hour mechanical, digital smart programmable
Brand new
£9.49 to £29.99
(£29.99/Unit)
Free postage
Est. delivery Fri, Jul 4
Worcester Bosch Filling Key | Small Worcester Boiler Filling Key | 87161045910
Brand new · Worcester
£4.25
Free postage
299 sold
10X BAXI & MAIN & POTTERTON NTC SENSOR THERMISTER 5114725
Brand new · Baxi
£21.99
Free postage
166 sold
Hyco Handyflow 5L 2kw Vented Oversink Water Heater 2000W - HF05LM
Brand new · Hyco
(8)
£89.95
Free postage
Est. delivery Thu, Jul 3
Backer - Standard Copper 27" Immersion heater 3.0/2.76kW - 240/230v - 09182VS
Brand new
£20.00
Free postage
BAXI SOLO 3 PF & 3 PFL STYSTEM 30 40 50 60 70 80 BOILER PCB 231711 231711BAX
Excellent - Refurbished · Baxi
(56)
£65.83
Free postage
Est. delivery Fri, Jul 4
28 sold
Refurbished on eBay
VAILLANT ECOTEC PLUS 824 831 837 937 PRO 24 28 EXPANSION VESSEL 181051 & 178985
Brand new · Unbranded
£54.90
Free postage
207 sold
MAIN MULTIPOINT BF WATER VALVE 5110959 - Brand New April Stock 2025
Brand new · Main
£166.08
Free postage
Only 2 left
MAIN 25, 30 COMBI, 25ECO ELITE & POTTERTON APOLLO 25 PCB 5131264 5131265 7679746
New (other) · Potterton
£59.99
(£59.99/Unit)
Free postage
Est. delivery Thu, Jul 3
151 sold

Best selling

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Triton T30i 3kW 240V Over Sink Electric Hand Wash Water Heater Unit White Spout
(32)
£50.00 New
£26.72 Used
Energy Rating A
Tesy Electric Hot Water Cylinder 50 Litre Unvented 1.5kw Wall Mounted
(6)
£169.99 New
Energy Rating C
Gledhill SESINPIN250 ES 250L Indirect Unvented Cylinder
(1)
£663.86 New
£104.72 Used
Timeguard TS900N 24 Hour Immersion Heater Switch
(50)
£16.00 New
£12.99 Used
Baxi Duotec NTC Thermistor (5114725)
(67)
£3.11 New
Baxi Motor with Clip - Black/White (7216534)
(12)
£10.72 New
£7.99 Used
Gledhill SESINPDR200 200L Direct Unvented Cylinder - Silver
(2)
£509.99 New
Baxi Combi 80E 80ECO 105E 105HE 3 Way Diverter Valve Repair Kit - 248062
(30)
£7.80 New

Top-rated

See all

Honeywell V4073A1039/U 22 mm Mid Position Valve - Gold/Silver
(200)

93% agree - Would recommend
£20.00 New
Drayton ZA56792 2 Port Motorised Valve
(71)

100% agree - Would recommend
£6.00 New
Baxi Duotec NTC Thermistor (5114725)
(67)

100% agree - Would recommend
£3.11 New
Baxi Pressure Relief Safety Valve (248056)
(64)

83% agree - Would recommend
£5.75 New
Honeywell 40003916-001 Replacement Powerhead for Motorised Valves - Silver
(46)

100% agree - Would recommend
£49.99 New
£29.83 Used
Potterton EP2 Twin Channel Programmer
(40)

96% agree - Would recommend
£100.00 New
£63.12 Used
Vaillant timeSWITCH 150 Analogue Timer - 0020116882
(23)

100% agree - Good quality
£27.50 New
£21.52 Used
Baxi Motor with Clip - Black/White (7216534)
(12)

100% agree - Would recommend
£10.72 New
£7.99 Used

240 V Home Standard Water Heaters

Shop by category

13,638 results

TESY Vertical Electric Hot water Cylinder 30L / 50L / 80L / 100L / 120L / 150L

Trident Central Heating Pump 25/60-130 compatible with Grundfos pump replacement

IDEAL LOGIC ( + ) COMBI 24 30 35 MAIN HEAT EXCHANGER 175615

MAIN MULTIPOINT (BF) BALANCE FLUE WATER VALVE 5110959 **New Product**

Honeywell 272887/U 28mm Motorised 2 Port Zone Valve

Vertical Hot Water Cylinder Electric Size 30L, 50L, 80L, 100L, 120L, 150L

BAXI DUOTEC DUO TEC 24HE 28HE 33HE 40HE TEMPERATURE SENSOR THERMISTER 5114725

Electric Tankless Water Heater 6.5kW–13.5kW Instant Hot Wall-Mounted

Timeguard TS900N Water Heater Time Switch Immersion 24Hr Timer Control

Honeywell 272887/U 28mm Motorised 2 Port Zone Valve

Heavy Duty Timer Switch 30A 6500w IP55 water resistant high startup loads

Grundfos UPS 15-50 N 130 230V SS Hot Water Service Circulator Pump 97549426 BNIB

Neomitis MTV322a 3 Port 22mm Mid Position Motorised Valve BNIB

BAXI / MAIN COMBI 24 24 30 HE 24HE 30HE DIVERTER VALVE 248061, 7224344

Honeywell V4400C1211U Gas Valve New Other ONLY

INLINE 5.5kW small Electric Hand Wash Instant Water Heater vented tap

Electric Hand Wash Unit 3kw Instant Hot Water Over Sink Heater - Newlec NLMHW3KW

Gledhill ES 120L Direct Unvented Hot Water Cylinder Stainless Steel 25 Year

Lowenergie 24 Hour Mechanical Immersion Heater Time switch Socket Box Timer, 16A

New listingPOTTERTON NETAHEAT 10/16 & 16/22 MK2 11 PIN RELAY 640797 NEW NEVER FITTED

Mikrofill 3

New listingSanton Aquarius A7/3 vented oversink water heater.BNIB

dexPro 15 Litre Under Sink Electric Unvented Water Heater 15L + EXPANSION VESSEL

dexPro 15 Litre Under Sink Electric Unvented Water Heater 15L Compact

Triton T30i 3Kw 240V OverSink Electric HandWash Water Heater

Baxi Duo Tec 24 28 33 40 Diverter Valve Motor & CARTRIDGE 720003100 & 248733

Honeywell 2 Port Motorised 22mm Zone Valve 272848/U

Thermowatt ERP Immersion Heater Thermostat - T-MEC 2 - 280mm

Trident 90W Water Pressure Booster Pump Shower Home Automatic. 6 year warranty.

Trident Commercial 2" Port Circulation Pump 32/80-180 Next Day Del.6 yr warranty

Ideal Logic Combi 2 c30 Combi Boiler Inc Flu Brand New Sealed 2 Years Warranty

REMEHA AVANTA PLUS 24C 28C 35C 39C 18S 24S 30S EXPANSION VESSEL 720542301 S62753

Baxi Duotec 24 28 33 40 Combi ErP Diverter Valve Actuator Motor 7216534

Axiom 16 Amp Mains Electro Mechanical Immersion / General Purpose Timer - IMT24H

Honeywell 22mm/28mm 2 Port Motorised Zone Valve Actuator 40003916-001 (V4043)

Horizontal Electric Hot Water Cylinder TESY 50L / 80L / 100L / 120L

Stiebel Eltron DEM 4 Instant Electric Unvented Over /Under Water Heater 231002

New listingMAIN COMBI 24SE 24HE 28HE DIVERTER VALVE 248062 7224343

MAIN HEAT EXCHANGER FOR BAXI DUO TEC 24, 28 HE & MEGAFLO 24, 28 HE A 5114687

Trident Central Heating Pump 25/60-130 compatible with Grundfos pump replacement

Ariston Aures Multi Instantaneous Water Heater 9.5kW

dexPro 6 Litre Under Sink Electric Unvented Water Heater 6L Compact

Gledhill ES 90L Direct Unvented Cylinder Stainless Steel SESINPDR090

Baxi 231711BAX Solo Printed Circuit Board PCB

Honeywell 272887/U 28mm Motorised 2 Port Zone Valve

New listingVAILLANT ECOTEC PLUS VU 156/2 186/2 286/2 386/2 - OH CONDENSATE TRAP 011547

Baxi Combi 80E 105E 105HE Diverter Valve Repair Kit 248061 248062

Honeywell 272889/U Motorised Diverter Valve 28mm 3-Port V4044C1569/U - 3 Wire

IDEAL C24 C30 C35 LOGIC LOGIC+ INDEPENDENT + i MINI COMBI BOILER MAIN PCB 179038

New listingPOTTERTON PERFORMA 24 & 28 ECO 24HE DIVERTER VALVE 248062 7224343

2 Port Actuator V4043H1056 V4043H1106 V4043C1156 V4043H1007 V4043H1080

Heavy Duty immersion heater timer 24 hour mechanical, digital smart programmable

Worcester Bosch Filling Key | Small Worcester Boiler Filling Key | 87161045910

10X BAXI & MAIN & POTTERTON NTC SENSOR THERMISTER 5114725

Hyco Handyflow 5L 2kw Vented Oversink Water Heater 2000W - HF05LM

Backer - Standard Copper 27" Immersion heater 3.0/2.76kW - 240/230v - 09182VS

BAXI SOLO 3 PF & 3 PFL STYSTEM 30 40 50 60 70 80 BOILER PCB 231711 231711BAX

VAILLANT ECOTEC PLUS 824 831 837 937 PRO 24 28 EXPANSION VESSEL 181051 & 178985

MAIN MULTIPOINT BF WATER VALVE 5110959 - Brand New April Stock 2025

MAIN 25, 30 COMBI, 25ECO ELITE & POTTERTON APOLLO 25 PCB 5131264 5131265 7679746

Best selling

Triton T30i 3kW 240V Over Sink Electric Hand Wash Water Heater Unit White Spout

Tesy Electric Hot Water Cylinder 50 Litre Unvented 1.5kw Wall Mounted

Gledhill SESINPIN250 ES 250L Indirect Unvented Cylinder

Timeguard TS900N 24 Hour Immersion Heater Switch

Baxi Duotec NTC Thermistor (5114725)

Baxi Motor with Clip - Black/White (7216534)

Gledhill SESINPDR200 200L Direct Unvented Cylinder - Silver

Baxi Combi 80E 80ECO 105E 105HE 3 Way Diverter Valve Repair Kit - 248062

Top-rated

Honeywell V4073A1039/U 22 mm Mid Position Valve - Gold/Silver

Drayton ZA56792 2 Port Motorised Valve

Baxi Duotec NTC Thermistor (5114725)

Baxi Pressure Relief Safety Valve (248056)

Honeywell 40003916-001 Replacement Powerhead for Motorised Valves - Silver

Potterton EP2 Twin Channel Programmer

Vaillant timeSWITCH 150 Analogue Timer - 0020116882

MAIN MULTIPOINT (BF) BALANCE FLUE WATER VALVE 5110959 New Product