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Best selling products: Best
Grundfos Electric Home Standard Water Heaters
Best-selling
Highest-rated products
1
Rank 1
Worcester 87161064420 Return Manifold Sub Assembly
(58)
£84.99 New
£84.99 New
£39.90 Used
£39.90 Used
2
Rank 2
Tesy Electric Hot Water Cylinder 50 Litre Unvented 1.5kw Wall Mounted
(6)
£169.99 New
£169.99 New
---- Used
No used products available
3
Rank 3
Vaillant 303903 1m Flue Extension
(6)
£28.99 New
£28.99 New
---- Used
No used products available
4
Rank 4
Worcester 87161064330 Flow Sensor Adaptor
(47)
£8.74 New
£8.74 New
---- Used
No used products available
5
Rank 5
Sentinel X100 Central Heating Scale Inhibitor - 1L
(54)
£12.16 New
£12.16 New
---- Used
No used products available
6
Rank 6
Ideal Boiler Expansion Vessel (175551)
(21)
£31.92 New
£31.92 New
£15.00 Used
£15.00 Used
7
Rank 7
Baxi Duotec NTC Thermistor (5114725)
(67)
£3.18 New
£3.18 New
---- Used
No used products available
8
Rank 8
Vaillant ECOMAX ecoTEC Plus Pro Gasket Seal 0020038679 G10
(86)
£11.12 New
£11.12 New
---- Used
No used products available
9
Rank 9
Baxi 248043 Automatic Air Vent - Gold
(42)
£9.18 New
£9.18 New
---- Used
No used products available
10
Rank 10
Bosch 87161066850 Worcester Junior Heat Exchanger
(47)
£47.52 New
£47.52 New
£25.99 Used
£25.99 Used
11
Rank 11
Baxi Flow Regulator 12 Ltr/min (7211822)
(1)
£2.80 New
£2.80 New
---- Used
No used products available
12
Rank 12
Grundfos UPS3 15-50/65 130 Circulating Heating System Pump
£90.00 New
£90.00 New
£68.31 Used
£68.31 Used
13
Rank 13
Triton T30i 240V Over Sink Electric Water Heater - White
(170)
£48.01 New
£48.01 New
£29.00 Used
£29.00 Used
14
Rank 14
Honeywell V4073A1039/U 22 mm Mid Position Valve - Gold/Silver
(200)
£20.00 New
£20.00 New
---- Used
No used products available
15
Rank 15
Danfoss 087N657900 HPA2 2 Port Valve Actuator
(48)
£38.11 New
£38.11 New
---- Used
No used products available
16
Rank 16
Worcester Greenstar 24i & 28i DHW Temperature Sensor 87145000810
(18)
£6.70 New
£6.70 New
£5.34 Used
£5.34 Used
17
Rank 17
Ideal Logic Combi Plate Heat Exchanger Kit 14 177530
(5)
£38.00 New
£38.00 New
£24.99 Used
£24.99 Used
18
Rank 18
Sentinel X800 1L Fast Acting Cleaner
(45)
£11.12 New
£11.12 New
---- Used
No used products available
19
Rank 19
Worcester Bosch 87161105340 Greenstar Gasket Burner Wb6
(12)
£6.45 New
£6.45 New
---- Used
No used products available
20
Rank 20
Worcester Bosch 87161051030 Filling/Charging Link Assembly Key Link And Knob
(6)
£57.92 New
£57.92 New
£13.94 Used
£13.94 Used
21
Rank 21
Fernox Protector F1 265ml - 62454
(11)
£10.60 New
£10.60 New
---- Used
No used products available
22
Rank 22
IDEAL LOGIC IGNITOR UNIT SPARK GENERATOR - Black (175593)
(13)
£20.90 New
£20.90 New
£13.20 Used
£13.20 Used
23
Rank 23
Baxi 5108265 Replacement Temperature Sensor
(78)
£2.85 New
£2.85 New
---- Used
No used products available
24
Rank 24
Lowenergie 16A Digital Immersion Heater Timer
(46)
£13.99 New
£13.99 New
---- Used
No used products available
25
Rank 25
Vaillant Diverter Valve - 0020132682
(8)
£12.11 New
£12.11 New
---- Used
No used products available
26
Rank 26
Worcester 7716191085 Flue Bend - White
(15)
£23.20 New
£23.20 New
---- Used
No used products available
27
Rank 27
Lowenergie Mechanical 24 Hour Switch Immersion Heater Timer
(88)
£11.99 New
£11.99 New
---- Used
No used products available
28
Rank 28
Vaillant Ecotec Plus 630 VU 306/5-5 R6 Gas Valve with Regulator- MPN 0020148381
£59.48 New
£59.48 New
---- Used
No used products available
29
Rank 29
Worcester Burner Seal (87110041680)
(6)
£8.52 New
£8.52 New
---- Used
No used products available
30
Rank 30
Alpha Intec ERP Range 30c & 34c PCB 1.030267 Was 3.022790
(2)
£149.99 New
£149.99 New
---- Used
No used products available
31
Rank 31
Worcester Greenstar Boiler Plate Heat Exchanger (87161082120)
(4)
£51.85 New
£51.85 New
£39.99 Used
£39.99 Used
32
Rank 32
Worcester Greenstar Flow Unit Part No 87161063560
(40)
£22.42 New
£22.42 New
£8.00 Used
£8.00 Used
33
Rank 33
2 No Ideal Flue Elbow 45 Deg Pair 203131
(7)
£14.99 New
£14.99 New
---- Used
No used products available
34
Rank 34
Vaillant Ecotec Three Way Valve (0020020015)
(181)
£7.45 New
£7.45 New
---- Used
No used products available
35
Rank 35
Honeywell V4043 Motorised Zone Valve 22mm
(111)
£21.51 New
£21.51 New
---- Used
No used products available
36
Rank 36
EXPANSION VESSEL 5114691 175551 GLOWWORM FOR 178985 801904 0020014173 2000801904
(2)
£43.40 New
£43.40 New
---- Used
No used products available
37
Rank 37
Worcester 87161066860 10 Plate Heat Exchanger
(19)
£54.89 New
£54.89 New
£25.00 Used
£25.00 Used
38
Rank 38
Ideal Logic Horizontal B Pack Telescopic Flue - 208169
(2)
£79.99 New
£79.99 New
---- Used
No used products available
39
Rank 39
Ideal Boilers Fan Kit - 175569
(7)
£60.00 New
£60.00 New
£33.96 Used
£33.96 Used
40
Rank 40
Vaillant EcoTEC Plus Plate Heat Exchanger
(13)
£33.50 New
£33.50 New
£21.99 Used
£21.99 Used
41
Rank 41
Zilmet Ultra Pro 24 Litre Potable Expansion Vessel 20014
(4)
£52.79 New
£52.79 New
---- Used
No used products available
42
Rank 42
Ideal I Mini 24 & 30 Boiler Pressure Relief Valve PRV 176610
(8)
£7.85 New
£7.85 New
£5.00 Used
£5.00 Used
43
Rank 43
Vaillant Automatic DE-Aerotor (104521)
(12)
£8.00 New
£8.00 New
---- Used
No used products available
44
Rank 44
Potterton Prima Bottom Cover (907707)
(23)
£117.00 New
£117.00 New
---- Used
No used products available
45
Rank 45
Baxi 7224344 Hydraulic Outlet Assembly Kit
(17)
£12.50 New
£12.50 New
---- Used
No used products available
46
Rank 46
Danfoss 087N659700 22mm 2 Port Zone Valve Brass Body & Retaining Screws HPV22
(16)
£13.19 New
£13.19 New
---- Used
No used products available
47
Rank 47
Danfoss HSA3 3-Port Valve Actuator (087N6587)
(64)
£47.52 New
£47.52 New
£31.92 Used
£31.92 Used
48
Rank 48
Honeywell 40003916-001 Replacement Powerhead for Motorised Valves - Silver
(46)
£31.92 New
£31.92 New
£29.83 Used
£29.83 Used
49
Rank 49
Worcester 7716191091 Pitched Roof Flashing Kit
(7)
£21.36 New
£21.36 New
---- Used
No used products available
50
Rank 50
Baxi 7210676 Boiler Elbow Condensate Pipe
(5)
£8.75 New
£8.75 New
---- Used
No used products available
51
Rank 51
Baxi 5114710 Boiler - Gold
(33)
£9.49 New
£9.49 New
---- Used
No used products available
52
Rank 52
Baxi Combi Pressure Differential Assembly 7224342 Was 248063
(1)
£38.00 New
£38.00 New
---- Used
No used products available
53
Rank 53
Worcester 100mm Vertical Flue Adaptor - White
(4)
£26.72 New
£26.72 New
£10.07 Used
£10.07 Used
54
Rank 54
Condensing Distribution Low Loss Header Horizontal 55kw 1" 2 Way for Gas Boiler
(3)
£195.00 New
£195.00 New
---- Used
No used products available
55
Rank 55
Vaillant 178985 Pressure Relief Valve
(57)
£10.20 New
£10.20 New
£6.99 Used
£6.99 Used
56
Rank 56
Baxi Combi 80E 80ECO 105E 105HE 3 Way Diverter Valve Repair Kit - 248062
(30)
£7.80 New
£7.80 New
---- Used
No used products available
57
Rank 57
Baxi Expansion Vessel (5114691)
(16)
£49.75 New
£49.75 New
£26.77 Used
£26.77 Used
58
Rank 58
Glow-Worm 0020097214 Diverter 3 Way Valve 0020097214
(28)
£14.24 New
£14.24 New
---- Used
No used products available
59
Rank 59
Baxi Potterton 5114708 Heat Exchanger
(1)
£40.55 New
£40.55 New
£21.52 Used
£21.52 Used
60
Rank 60
Worcester 7716192610 Keyless Filling Link
(26)
£21.52 New
£21.52 New
---- Used
No used products available
61
Rank 61
Vaillant High-efficiency Pump Vaillant (0010030632)
£81.84 New
£81.84 New
£35.65 Used
£35.65 Used
62
Rank 62
Ideal 175896 Kitsump & Cover Replacement
(5)
£47.52 New
£47.52 New
£42.32 Used
£42.32 Used
63
Rank 63
Glowworm Betacom Flow Sensor and Cable 0020061608
(5)
£9.30 New
£9.30 New
---- Used
No used products available
64
Rank 64
Ideal Logic PCB 179038 Km821 12 Kit
(4)
£83.91 New
£83.91 New
£26.71 Used
£26.71 Used
65
Rank 65
CODICE Dual Combined High Limit Thermostat and Control 542794 T80
(9)
£19.44 New
£19.44 New
£10.08 Used
£10.08 Used
66
Rank 66
Worcester Bosch Rx2 RSF Auto Air Vent 3/8 87161405000
(17)
£9.45 New
£9.45 New
---- Used
No used products available
67
Rank 67
Vokera Linea 24 Heat Exchanger - (8036)
(11)
£28.90 New
£28.90 New
£15.95 Used
£15.95 Used
68
Rank 68
Ideal 171461 Classic FF 230-2100 330-3100 Slimline LX FF Fan Assembly
(206)
£66.00 New
£66.00 New
£26.72 Used
£26.72 Used
69
Rank 69
Vaillant 303821 Pack of 3 Support Clips 100mm Diameter
(10)
£7.95 New
£7.95 New
---- Used
No used products available
70
Rank 70
Genuine Alpha Cd25x Cd28x Ignition Electrode and Lead 3.017477
(2)
£80.58 New
£80.58 New
---- Used
No used products available
71
Rank 71
Ideal Isar HE24 Logic Combi 24 DHW Heat Exchanger Plate To Plate (175417) - Silver
(17)
£32.35 New
£32.35 New
£10.99 Used
£10.99 Used
72
Rank 72
Baxi Potterton Main Boiler Pressure Gauge 7684005
£28.50 New
£28.50 New
---- Used
No used products available
73
Rank 73
Ideal Vogue Ultra Combi 30 & 35 Boiler Auto Air Vent With Oring 175804
(1)
£10.95 New
£10.95 New
---- Used
No used products available
74
Rank 74
Glowworm Ultracom 18sxi & 30sxi Pressure Relief Valve PRV 2000801904 0020014173
(15)
£8.99 New
£8.99 New
---- Used
No used products available
75
Rank 75
Geninue Main Combi 30 He 16 Plate DHW Heat Exchanger - 7225723
(1)
£33.35 New
£33.35 New
£22.00 Used
£22.00 Used
76
Rank 76
Vaillant 140352 Diverter Valve Service Kit V3
(18)
£4.95 New
£4.95 New
---- Used
No used products available
77
Rank 77
Pd-3 Environmental Fuel Additive 2 X 250ml for Oil Boilers
(1)
£7.50 New
£7.50 New
---- Used
No used products available
78
Rank 78
Ideal 175592 Electrode Detection
(12)
£9.90 New
£9.90 New
£5.49 Used
£5.49 Used
79
Rank 79
Ideal 177540 Expansion Vessel Kit
£47.85 New
£47.85 New
£26.72 Used
£26.72 Used
80
Rank 80
Worcester 87161567460 Diverter Valve
(40)
£50.64 New
£50.64 New
£11.07 Used
£11.07 Used
81
Rank 81
Vaillant 014675 Boiler Filling Valve
(12)
£5.99 New
£5.99 New
---- Used
No used products available
82
Rank 82
Vaillant Printed Circuit Board - 0010028086
(2)
£94.99 New
£94.99 New
£17.50 Used
£17.50 Used
83
Rank 83
Baxi Potterton 5119495 Spares Kit Filling Loop D40
(5)
£21.52 New
£21.52 New
£17.98 Used
£17.98 Used
84
Rank 84
Alpha Intec Boiler Flow Switch (1.028570)
(16)
£23.14 New
£23.14 New
£11.12 Used
£11.12 Used
85
Rank 85
MAIN ECO COMPACT 25 & 30 COMBI BOILER KIT CONDENSATE PIPE 7683857 Genuine
£29.99 New
£29.99 New
---- Used
No used products available
86
Rank 86
Adey MC1+ Central Heating System Protector
(51)
£13.20 New
£13.20 New
---- Used
No used products available
87
Rank 87
BAXI COMBI 80E 80 ECO 80 MAXFLUE 105E 105HE HYDRAULIC VENTUR 248051 248050
(4)
£11.00 New
£11.00 New
£8.44 Used
£8.44 Used
88
Rank 88
Worcester Bosch 7716191084 60/100mm 90Deg Flue Bend Condensfit II
(3)
£19.99 New
£19.99 New
---- Used
No used products available
89
Rank 89
Glow-Worm Hideaway Thermocouple (S900001)
(24)
£23.99 New
£23.99 New
---- Used
No used products available
90
Rank 90
Fernox Tf1 59288 Repair Seal & O Ring Kit
(59)
£5.95 New
£5.95 New
---- Used
No used products available
91
Rank 91
Honeywell 40003916003 Replacement Powerhead Mid-Position Valve
(31)
£39.00 New
£39.00 New
---- Used
No used products available
92
Rank 92
Ariston Clas 24ff & 28ff 3 Bar Pressure Relief Safety Valve PRV 61312668
(19)
£7.27 New
£7.27 New
---- Used
No used products available
93
Rank 93
Worcester Bosch Temperature Limit Sensor 87229638580 Boiler Spares Part
(1)
£13.00 New
£13.00 New
£12.00 Used
£12.00 Used
94
Rank 94
Baxi Combi 105 E Pressure Differential Valve 248063 7224342
(4)
£37.95 New
£37.95 New
---- Used
No used products available
95
Rank 95
Ariston Genus System 24he & 30he DHW Spring 3 Way Valve Kit 65104314
(4)
£8.90 New
£8.90 New
---- Used
No used products available
96
Rank 96
Danfoss HP22 2-Port Motorised 22 mm Zone Shoe Valve - 087N660900 - Gold
(30)
£37.12 New
£37.12 New
---- Used
No used products available
97
Rank 97
Fernox Central Heating Leak Sealer 400ml
(24)
£18.50 New
£18.50 New
---- Used
No used products available
98
Rank 98
Baxi 229421 Replacement Boiler Fan Assembly
(72)
£48.00 New
£48.00 New
£38.68 Used
£38.68 Used
99
Rank 99
Ideal 203130 Flue Elbow 90 Degree - White
(6)
£28.00 New
£28.00 New
£17.36 Used
£17.36 Used
100
Rank 100
Worcester Greenstar Highflow 440 Fan Bearing Diaphragm Plate 87155058010
£9.45 New
£9.45 New
---- Used
No used products available