Your Shopping Baske
Quickly locate your appliance and order replacement parts using our secure online payment facility.
Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy
You can then pinch & zoom to adjust the size.
| 0 | O-RING PACKING SET ACQUAPIU Biasi part no. KI1903801 |
£80,07 | ||
| 0 | FLAT PACKING SET- ACQUAPIU Biasi part no. KI1903802 |
£15,29 | ||
| 1 |  |
DHW HEAT EXCHANGER Biasi part no. KI1031503 |
||
| 2 | FORK FOR DHW CIRCUIT Biasi part no. KI1031110 |
£3,46 | ||
| 3 |  |
LOCKING FORK Biasi part no. KI1031104 |
£0,71 | |
| 4 | OBSOLETE DHW FITTING 1/2 Biasi part no. KI1042111 |
|||
| 5 |  |
DHW FLOW SWITCH Biasi part no. KI1042507 |
£58,81 | |
| 6 | O-RING 15.88 X 2.62 Biasi part no. KI1042110 |
£0,71 | ||
| 9 | OBSOLETE DHW CIRCUIT FITTING Biasi part no. KI1042108 |
|||
| 10 |  |
D.H.W FLOW SWITCH Biasi part no. KI1042107 |
£12,14 | |
| 11 | DOMESTIC WATER FILTER Biasi part no. KI1042113 |
£4,85 | ||
| 12 |  |
KIT DRAIN PLUG 3/8" Biasi part no. KI1042508 |
£4,78 | |
| 13 | O-RING 5.28 X 1.78 Biasi part no. KI1042109 |
£0,48 | ||
| 14 | O-RING 1.78 X 6.07 Biasi part no. KI1002119 |
£0,48 | ||
| 15 | FORK Biasi part no. KI1042101 |
£0,68 | ||
| 18 | O-RING FOR NTC Biasi part no. KI1042102 |
£0,48 | ||
| 19 | NTC WIRING MFS Biasi part no. KI1186106 |
£16,05 | ||
| 20 | PLUG FOR FILTER Biasi part no. KI1042127 |
£8,83 | ||
| 21 | O-RING 1395 X 262 Biasi part no. KI1001130 |
£0,71 | ||
| 22 | PIPE - SEC. EXCH. TO FLOW SWIT Biasi part no. KI1031116 |
£12,07 | ||
| 23 | SECONDARY EXCH. INLET PIPE Biasi part no. KI1031117 |
£22,72 | ||
| 26 |  |
O-RING 17.04 X 3.53 Biasi part no. KI1043114 |
£0,71 | |
| 27 |  |
FORK STEP 20.5 Biasi part no. KI1031101 |
£1,00 | |
| 28 | PIPE FROM SECONDARY EXCH. Biasi part no. KI1031115 |
£8,83 | ||
| 29 | OBSOLETE AUTO AIR PURGER KIT Biasi part no. KI1093501 |
|||
| 30 |  |
PUMP KIT (WILO S.100) Biasi part no. KI1093103 |
£186,06 | |
| 31 | ELECTRICAL LEAD Biasi part no. KI1116102 |
£17,01 | ||
| 36 | MAIN CIRCUIT MANIFOLD JOINT Biasi part no. KI1093108 |
£25,75 | ||
| 37 |  |
CH GROUP KIT Biasi part no. KI1042514 |
£47,22 | |
| 38 | O-RING 20.24 X 2.62 Biasi part no. KI1042118 |
£0,71 | ||
| 39 | CH FITTING Biasi part no. KI1042126 |
£22,22 | ||
| 40 | CH RETURN PIPE Biasi part no. KI1093107 |
£19,72 | ||
| 41 |  |
DIAPHRAGM SAFETY VALVE Biasi part no. KI1043151 |
£15,57 | |
| 42 |  |
BY-PASS VALVE KIT Biasi part no. KI1042509 |
£26,79 | |
| 43 | O-RING 173 X 262 Biasi part no. KI1001105 |
£0,71 | ||
| 44 |  |
LOCKING FORK Biasi part no. KI1042120 |
£1,13 | |
| 45 | LOCKING FORK Biasi part no. KI1042115 |
£0,63 | ||
| 46 | DIRECTIONAL CONTROL VALVE Biasi part no. KI1042512 |
£154,34 | ||
| 47 |  |
DIRECTIONAL VALVE MOTOR Biasi part no. KI1042122 |
£84,33 | |
| 48 |  |
DIVERTER VALVE BODY Biasi part no. KI1042511 |
£64,22 | |
| 50 | CH FITTING 3/4" Biasi part no. KI1042117 |
£6,44 | ||
| 51 | FORK Biasi part no. KI1042112 |
£0,88 | ||
| 52 |  |
THERM.BULB FIXING CLAMP Biasi part no. BI1105108 |
£0,60 | |
| 53 | INLET PIPE FOR 3-WAY VALVE Biasi part no. KI1042104 |
£12,87 | ||
| 55 | PIPE - SEC. EXCH/DIV' VALVE Biasi part no. KI1031118 |
£25,25 | ||
| 56 | DHW DRAIN KIT Biasi part no. KI1031501 |
£2,35 | ||
| 57 |  |
O-RING 2.90 X 1.78 Biasi part no. KI1043145 |
£0,48 | |
| 58 |  |
EXPANSION VESSEL Biasi part no. KI1043103 |
£95,13 | |
| 59 | OBSOLETE EXPANSION VESSEL PIPE Biasi part no. KG1093112 |
|||
| 60 |  |
O-RING 925 X 178 Biasi part no. KI1001128 |
£0,48 | |
| 61 | PRIMARY EXCH. RETURN PIPE 120 Biasi part no. KI1103104 |
£22,40 | ||
| 62 | PRIMARY EXCH.SUPPLY PIPE 120 Biasi part no. KI1103101 |
£21,70 | ||
| 63 | PRIMARY EXCH. RETURN PIPE 124 Biasi part no. KI1103103 |
£23,28 | ||
| 64 | PRIMARY EXCH. SUPPLY PIPE 124 Biasi part no. KI1103102 |
£22,51 | ||
| 65 | PIPE KIT FOR EXPANSION VESSEL Biasi part no. KI1043108 |
£18,59 | ||
| 69 | CABLE PRESS.SW. + POWER SUPPLY Biasi part no. KI1186103 |
£32,35 | ||
| 71 |  |
O-RING 18.64 X 3.53 Biasi part no. KI1043144 |
£0,71 | |
| 72 |  |
PRIMARY EXCHANGER 20MFS Biasi part no. KI1043104 |
£201,67 | |
| 73 |  |
EXCHANGER MOD 24 FROM 11/92 Biasi part no. KI1073136 |
£232,93 | |
| 74 | CLAMP KIT Biasi part no. KI1022574 |
£9,82 | ||
| 78 | NATURAL GAS NOZZLE KIT Biasi part no. KI1064504 |
£25,36 | ||
| 78 |  |
INJECTOR KIT 124 G20 Biasi part no. KI1064505 |
£19,91 | |
| 78 |  |
LPG CONVERSION KIT M90, M96, M296 Biasi part no. KI1064506 |
£19,35 | |
| 80 | OBSOLETE M 5 X 8 SCREW FOR 827 VALVE Biasi part no. KI1104103 |
|||
| 82 | GAS VALVE OUTLET PIPE 120MFS Biasi part no. KI1104102 |
£14,10 | ||
| 83 | OUTLET PIPE FOR SIT 837 VALVE Biasi part no. KI1074101 |
£11,57 | ||
| 84 |  |
O-RING 26.58 X 3.53 Biasi part no. KI1004113 |
£0,71 | |
| 85 |  |
GASKET FOR GAS VALVE VK4105 Biasi part no. BI1013101 |
£1,86 | |
| 86 | SIT GAS REGULATOR 827 Biasi part no. KI1104101 |
£211,98 | ||
| 87 |  |
GAS VALVE SIT 837 FROM OCT 96 Biasi part no. KI1074104 |
£198,86 | |
| 88 | GAS PIPE TO THE REGULATOR Biasi part no. KI1064108 |
£18,91 | ||
| 89 | INLET PIPE FOR SIT 837 VALVE Biasi part no. KI1074105 |
£13,27 | ||
| 91 | SIT EV1 COIL (ELECTRO VALVE KIT Biasi part no. KI1024160 |
£46,41 | ||
| 92 | MODUREG SIT 837 Biasi part no. KI1074106 |
£68,98 | ||
| 93 | SIT MODUREG COIL Biasi part no. KI1024156 |
£51,56 | ||
| 94 | SIT EV2 COIL (ELECTRO VALVE KIT Biasi part no. KI1024155 |
£46,41 | ||
| 95 | ON-OFF OPERATOR SIT 837 VALVE Biasi part no. KI1074107 |
£52,50 | ||
| 96 | WIRING OF GAS UNIT FOR SIT 827 Biasi part no. KI1106105 |
£23,37 | ||
| 96 | CABLE FOR SIT 837 VALVE Biasi part no. KI1116103 |
£15,39 | ||
| 98 |  |
IGNITION ELECTRODE RIGHT Biasi part no. KI1064101 |
£14,77 | |
| 99 | DETECTION ELECTRODE Biasi part no. KI1064103 |
£14,32 | ||
| 100 | IGNITION ELECTRODE LEFT Biasi part no. KI1064102 |
£13,63 | ||
| 102 |  |
12 RAIL BURNER 20K Biasi part no. KI1004102 |
£67,16 | |
| 102 |  |
14 RAIL BURNER 24/1 Biasi part no. KI1004147 |
£72,57 | |
| 103 | PANEL COVER Biasi part no. KI1156101 |
£13,37 | ||
| 104 |  |
MAIN PCB PRISMA/ RIVA /GAIA Biasi part no. BI1045133 |
£159,39 | |
| 104 |  |
NOW USE MAIN PCB BI1045133 Biasi part no. BG1015108 |
||
| 104 |  |
NOW USE BI1045133 MAIN PCB Biasi part no. BI1045104 |
||
| 106 |  |
ELECTRONIC PCB RFS Biasi part no. KI1006167 |
£89,62 | |
| 107 | WIRED CONNECTOR ON EXCH. SIDE Biasi part no. KI1116106 |
£16,06 | ||
| 108 | FAN UNIT WIRING + TMT Biasi part no. KI1106110 |
£18,27 | ||
| 109 |  |
IGNITION BOARD MFS Biasi part no. KI1086103 |
£183,86 | |
| 110 | EARTH WIRING Biasi part no. KI1116107 |
£2,15 | ||
| 112 | CONTROL PANEL MFS Biasi part no. KI1166104 |
£30,88 | ||
| 113 |  |
DRIVE SHAFT Biasi part no. KI1066111 |
£3,78 | |
| 114 |  |
PANEL KNOBS Biasi part no. KI1156105 |
£2,40 | |
| 115 | OBSOLETE FLIP PANEL Biasi part no. KI1166106 |
|||
| 116 | SAFETY THERMOSTAT SECURING KIT Biasi part no. BI1105103 |
£1,90 | ||
| 120 | O-RING 2.62 X 62.0 Biasi part no. KI1166112 |
£2,56 | ||
| 121 |  |
AQUAPIU CLOCK Biasi part no. KI1156106 |
£80,16 | |
| 122 | OBSOLETE TIE ROD Biasi part no. KI1166113 |
|||
| 123 |  |
OVERHEAT THERMOSTAT Biasi part no. KI1066104 |
£28,87 | |
| 124 | PIN FOR BODY Biasi part no. KI1147170 |
£0,66 | ||
| 128 | SPRING CLIP FOR PANEL Biasi part no. BI1105107 |
£4,04 | ||
| 129 |  |
GLASS FOR SEALED CHAMBERS Biasi part no. BI1036106 |
£8,75 | |
| 130 | SEALED CHAMBER COVER Biasi part no. KI1217101 |
£48,02 | ||
| 141 |  |
REAR INSULATING PANEL Biasi part no. KI1147106 |
£25,36 | |
| 142 | COMBUSTION CHAMBER 124 Biasi part no. KI1097172 |
£49,28 | ||
| 143 |  |
COMBUSTION CHAMBER R/H SIDE 12 Biasi part no. KI1147103 |
£16,14 | |
| 146 | COMBUSTION CHAMBER FRONT 120 Biasi part no. KI1157173 |
£22,16 | ||
| 153 |  |
AIR PRESSURE SWITCH Biasi part no. KI1267103 |
£57,83 | |
| 157 |  |
FAN 20/1 & 120 MFS Biasi part no. KI1087120 |
£159,39 | |
| 157 |  |
FAN 24/1 & 124 MFS Biasi part no. KI1117120 |
£154,34 | |
| 159 | O-RING FOR VENTURI Biasi part no. KI1267101 |
|||
| 160 |  |
VENTURI KIT 120MFS Biasi part no. KI1267502 |
£31,37 | |
| 160 |  |
VENTURI KIT 124MFS Biasi part no. KI1267503 |
£36,79 | |
| 161 |  |
APS TEST POINT CAP Biasi part no. BI1036101 |
£16,04 | |
| 162 | SIDE PANEL (R) MFS-ME Biasi part no. KI1107175 |
£34,26 | ||
| 163 | SPRING FOR DOOR Biasi part no. BI1066102 |
£0,90 | ||
| 166 | OBSOLETE SMALL FRONT PANEL Biasi part no. KI1107155 |
|||
| 167 | FRONT PANEL 20/24MFS Biasi part no. KI1107182 |
£38,22 | ||
| 168 | SIDE PANEL (L) MFS-ME Biasi part no. KI1107166 |
£34,26 | ||
| 171 | ELBOW FOR DHW PIPE Biasi part no. KI1005128 |
£7,43 | ||
| 173 | RING NUT 1/2 Biasi part no. KI1005107 |
£1,22 | ||
| 174 | 1/2 DOMESTIC WATER VALVE Biasi part no. KI1015101 |
£19,72 | ||
| 176 | 3/4 CH VALVE Biasi part no. KI1005102 |
£41,98 | ||
| 177 | GAS COCK 3/4 Biasi part no. KI1005101 |
£24,29 | ||
HSP K J Plumbing Factors
Copyright ©2025 Heating Spare Parts - All Rights Reserved
