Best selling products: Best Petrol/Gas Keston Home Standard Water Heaters

  1. Grundfos UPS 25 80 180 Light Commercial Heating Circulating Pump

    5.0 out of 5 stars based on 2 product ratings

  2. Tesy 303512 30L Electric Heater

    3.7 out of 5 stars based on 3 product ratings

  3. Grundfos UPS3 15-50/65 Domestic Heating Circulator Pump

    4.7 out of 5 stars based on 59 product ratings

  4. Sentinel X100 Central Heating Scale Inhibitor - 1L

    5.0 out of 5 stars based on 42 product ratings

  5. Honeywell V4043 Motorised Zone Valve 22mm

    4.9 out of 5 stars based on 113 product ratings

  6. Honeywell 272848 22mm Motorised 2 Port Zone Valve

    5.0 out of 5 stars based on 5 product ratings

  7. Worcester 87161064420 Return Manifold Sub Assembly

    4.9 out of 5 stars based on 49 product ratings

  8. Ideal 1m Flue Extension (Pack D) - 203129

    4.6 out of 5 stars based on 5 product ratings

  9. Ideal Boiler Expansion Vessel (175551)

    4.5 out of 5 stars based on 11 product ratings

  10. Worcester 87161064330 Flow Sensor Adaptor

    4.8 out of 5 stars based on 41 product ratings

  11. Baxi Duotec NTC Thermistor (5114725)

    4.8 out of 5 stars based on 57 product ratings

  12. ADEY MagnaClean Micro 2 Chemical Pack

    4.9 out of 5 stars based on 13 product ratings

  13. Vaillant ECOMAX ecoTEC Plus Pro Gasket Seal 0020038679 G10

    4.8 out of 5 stars based on 77 product ratings

  14. Sentinel X800 1L Fast Acting Cleaner

    4.8 out of 5 stars based on 41 product ratings

  15. 2 No Ideal Flue Elbow 45 Deg Pair 203131

    5.0 out of 5 stars based on 7 product ratings

  16. 10x Vaillant ecoTEC Plus 824 831 837 & 937 Boiler AAV Auto Automatic Air Vent

    5.0 out of 5 stars based on 3 product ratings

  17. Magnetic Boiler Filter 22mm Inline for Central Heating Compliance Pack TC-FIL

    4.0 out of 5 stars based on 2 product ratings

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

    4.9 out of 5 stars based on 199 product ratings

  19. Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903

    5.0 out of 5 stars based on 3 product ratings

  20. IDEAL LOGIC IGNITOR UNIT SPARK GENERATOR - Black (175593)

    4.9 out of 5 stars based on 8 product ratings

  21. Baxi 5114710 Boiler - Gold

    4.6 out of 5 stars based on 33 product ratings

  22. Worcester 7716191091 Pitched Roof Flashing Kit

    4.9 out of 5 stars based on 7 product ratings

  23. Worcester 59597510 Storage Tank Water Heater - 8716117400

    No ratings or reviews yet

  24. Vaillant Ecotec Three Way Valve (0020020015)

    4.6 out of 5 stars based on 181 product ratings

  25. Baxi Potterton Main NTC Temperature Sensor Thermister 5108265 247394

    5.0 out of 5 stars based on 1 product rating

  26. Worcester 7716192610 Keyless Filling Link

    4.9 out of 5 stars based on 21 product ratings

  27. Vaillant 0020132682 Diverter Valve with Adaptor

    4.8 out of 5 stars based on 67 product ratings

  28. Worcester Greenstar Boiler Plate Heat Exchanger (87161082120)

    4.5 out of 5 stars based on 2 product ratings

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

    4.7 out of 5 stars based on 25 product ratings

  30. Adey MC1+ Central Heating System Protector

    4.8 out of 5 stars based on 50 product ratings

  31. Vaillant Diverter Valve - 0020132682

    5.0 out of 5 stars based on 3 product ratings

  32. Glow-Worm 0020097214 Diverter 3 Way Valve 0020097214

    4.7 out of 5 stars based on 23 product ratings

  33. Danfoss 087N657900 HPA2 2 Port Valve Actuator

    4.8 out of 5 stars based on 47 product ratings

  34. Bosch 87161066850 Worcester Junior Heat Exchanger

    4.8 out of 5 stars based on 41 product ratings

  35. Vaillant Automatic DE-Aerotor (104521)

    4.6 out of 5 stars based on 11 product ratings

  36. Fernox 500ml F3 Central Heating Cleaner (56600)

    4.9 out of 5 stars based on 63 product ratings

  37. BAXI COMBI FOR 80E 80 ECO 80 MAXFLUE 105E DHW HYDRAULIC VENTURI 248051

    5.0 out of 5 stars based on 3 product ratings

  38. BAXI DUOTEC FLOW TURBINE CARTRIDGE 175660

    No ratings or reviews yet

  39. Potterton EP2 Twin Channel Programmer

    4.8 out of 5 stars based on 28 product ratings

  40. Worcester Greenstar Junior Expansion Vessel (87161055450)

    4.9 out of 5 stars based on 45 product ratings

  41. Vaillant High-efficiency Pump Vaillant (0010030632)

    No ratings or reviews yet

  42. Bosch (87161068450) Diverter Valve Assembly Mixer Module for Greenstar I SI CDI

    4.9 out of 5 stars based on 12 product ratings

  43. Vaillant 178985 Pressure Relief Valve

    4.8 out of 5 stars based on 53 product ratings

  44. Reliance TPR15 Pressure and Temperature Relief Valve

    5.0 out of 5 stars based on 4 product ratings

  45. Drayton ZA56792 2 Port Motorised Valve

    4.8 out of 5 stars based on 72 product ratings

  46. Baxi Diverter Valve without Bypass for Baxi Duo-Tec Combi HE, Platinum Combi Range Boilers (7224764) (5132456)

    3.7 out of 5 stars based on 3 product ratings

  47. Vaillant Gasket Electrode ECOMAX Pro 18 28e 981330

    4.7 out of 5 stars based on 3 product ratings

  48. Condensing Distribution Low Loss Header Horizontal 55kw 1" 2 Way for Gas Boiler

    5.0 out of 5 stars based on 3 product ratings

  49. Baxi 7210676 Boiler Elbow Condensate Pipe

    5.0 out of 5 stars based on 3 product ratings

  50. Bulldog 552200 15mm Combi-Boiler Filling Loop - Silver

    4.8 out of 5 stars based on 10 product ratings

  51. Worcester 87186643010 Electrode Set

    4.9 out of 5 stars based on 15 product ratings

  52. Ideal I Mini 24 & 30 Boiler Pressure Relief Valve PRV 176610

    5.0 out of 5 stars based on 3 product ratings

  53. Ideal 175896 Kitsump & Cover Replacement

    4.8 out of 5 stars based on 4 product ratings

  54. Baxi Duo Tec Combi He a Diverter Valve Repair Kit 7656807 720003100 - Black (7656807)

    4.9 out of 5 stars based on 20 product ratings

  55. Ariston Genus System 24he & 30he DHW Spring 3 Way Valve Kit 65104314

    4.2 out of 5 stars based on 5 product ratings

  56. Worcester 7716191085 Flue Bend - White

    4.9 out of 5 stars based on 11 product ratings

  57. Reliance 3 to 6 Bar Relief Inlet Control Multibloc Valve CWIC Hot Water Cylinder

    No ratings or reviews yet

  58. Worcester Greenstar Flow Unit Part No 87161063560

    4.7 out of 5 stars based on 38 product ratings

  59. Riello 20132526 RDB LONG PHOTOCELL Storage Tank Water Heater - Black

    4.8 out of 5 stars based on 9 product ratings

  60. Baxi Combi 105e & 105he Boiler Main Heat Exchanger O'ring Seal 248021

    4.0 out of 5 stars based on 4 product ratings

  61. Ideal Isar HE24 Logic Combi 24 DHW Heat Exchanger Plate To Plate (175417) - Silver

    4.9 out of 5 stars based on 14 product ratings

  62. Fernox Tf1 59288 Repair Seal & O Ring Kit

    4.5 out of 5 stars based on 58 product ratings

  63. Timeguard TS900N 24 Hour Immersion Heater Switch

    4.5 out of 5 stars based on 46 product ratings

  64. Lowenergie Mechanical 24 Hour Switch Immersion Heater Timer

    4.3 out of 5 stars based on 87 product ratings

  65. Vaillant EcoTEC Plus Plate Heat Exchanger

    4.5 out of 5 stars based on 13 product ratings

  66. Ariston Clas 24ff & 28ff 3 Bar Pressure Relief Safety Valve PRV 61312668

    4.9 out of 5 stars based on 15 product ratings

  67. Glowworm Ultracom 18sxi 30sxi Auto Air Vent 0020014161 Genuine

    5.0 out of 5 stars based on 5 product ratings

  68. Vaillant 0020010295 Eco TEC Plus Cold Water Inlet Valve

    4.8 out of 5 stars based on 27 product ratings

  69. Riello 3005353 Oil Press Pump

    No ratings or reviews yet

  70. Vaillant 0010028086 Storage Tank Water Heater

    5.0 out of 5 stars based on 2 product ratings

  71. Baxi 248043 Automatic Air Vent - Gold

    4.9 out of 5 stars based on 37 product ratings

  72. Aladdin Autovent 1500hv 30c Radiator Bleeder 12 Inch BSP

    5.0 out of 5 stars based on 10 product ratings

  73. Main Eco Elite Combi ERP 25 Boiler Ignition & Ionisation Electrode 5130293

    5.0 out of 5 stars based on 8 product ratings

  74. Ideal Boilers Fan Kit - 175569

    3.0 out of 5 stars based on 1 product rating

  75. Tower A3MID Mid-Position 5 Wire Actuator

    4.6 out of 5 stars based on 20 product ratings

  76. Honeywell V4043H1106 28mm Motorised 2 Port Zone Valve

    4.6 out of 5 stars based on 14 product ratings

  77. Ideal 175660 Domestic Logic Combi 24 Flow Turbine Cartridge 175660

    4.7 out of 5 stars based on 35 product ratings

  78. Worcester Bosch 87161105340 Greenstar Gasket Burner Wb6

    4.7 out of 5 stars based on 12 product ratings

  79. Honeywell 272848/U 22mm 2 Port Zone Valve

    4.8 out of 5 stars based on 41 product ratings

  80. Biasi Riva NTC Temperature Sensor Thermistor Thermister BI1001117

    4.9 out of 5 stars based on 33 product ratings

  81. BIASI ADVANCE PLUS 25C 30C 35C 25S 30S CONTROL DISPLAY BOARD PCB BI2195113

    No ratings or reviews yet

  82. Honeywell V4073A 1088 28mm Mid Position Valve - Silver

    4.9 out of 5 stars based on 8 product ratings

  83. Baxi 7222019 Multifit Horizontal Flue Kit

    5.0 out of 5 stars based on 3 product ratings

  84. Viessmann Vitodens 100-w Wb1b DHW Plate Heat Exchanger 7829304

    5.0 out of 5 stars based on 4 product ratings

  85. Genuine Main Combi 24 24he & 30he Hydraulic Venturi ASSY 248051

    No ratings or reviews yet

  86. Bosch Worcester Charging Key Assembly (‎87161045910_SML)

    4.9 out of 5 stars based on 101 product ratings

  87. Worcester 87154072960 Expansion Vessel 7l Greenstar CDI British Gas

    4.2 out of 5 stars based on 5 product ratings

  88. BIASI ADVANCE PLUS ACTIVE A INOVIA DETECTION ELECTRODE BI1503108 ORIGINAL

    4.0 out of 5 stars based on 1 product rating

  89. Vokera Linea 24 Heat Exchanger - (8036)

    4.4 out of 5 stars based on 9 product ratings

  90. Hyco Handyflow Oversink Economic Water Heater - White (HF05LQ)

    4.5 out of 5 stars based on 6 product ratings

  91. Worcester 87161066860 10 Plate Heat Exchanger

    4.9 out of 5 stars based on 17 product ratings

  92. Baxi 720647901 Storage Tank Water Heater, 2 pack - White

    5.0 out of 5 stars based on 5 product ratings

  93. Worcester Greenstar 24i & 28i DHW Temperature Sensor 87145000810

    4.1 out of 5 stars based on 14 product ratings

  94. Gledhill - 7" Rod Thermostat PULSACOIL C2000 XB081

    5.0 out of 5 stars based on 1 product rating

  95. Baxi Duotec 3 Way Diverter Valve Cartridge - 720003100

    4.5 out of 5 stars based on 92 product ratings

  96. Baxi 248056 Pressure Relief Safety Valve

    4.8 out of 5 stars based on 151 product ratings

  97. Lowenergie 16A Digital Immersion Heater Timer

    4.2 out of 5 stars based on 42 product ratings

  98. BAXI 624 630 636 825 830 836 COMBI BOILER DIVERTER VALVE 7683969

    5.0 out of 5 stars based on 2 product ratings

  99. BAXI MAIN POTTERTON DHW PRESSURE DIFFERENTIAL VALVE 248063 7224342 BRAND

    5.0 out of 5 stars based on 1 product rating

  100. Vaillant 0020059717 Water Pressure Sensor

    4.8 out of 5 stars based on 162 product ratings