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Use the search box above 🔍 to find items by brand or manufacturer part number. Stock levels are live—what you see is what’s available. GC numbers are not searchable.

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Parts You Can Trust

All parts are brand new with a 12-month warranty. No used or refurbished items—just reliable quality.
💬  WhatsApp (Messages only): +44 7485 931003

Real-Time Stock

Use the search box above 🔍 to find items by brand or manufacturer part number. Stock levels are live—what you see is what’s available. GC numbers are not searchable.

DELIVERIES 
DPD aims to deliver your order the next day, but Next-Day Delivery is not guaranteed. As stated in DPD’s terms and conditions, shipping costs are non-refundable, even in the event of delays.
Home  /  Heating & Boiler Parts  /  Low Water Sensors

Low Water Sensors

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18 Products
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LW.100 Ferroli Optimax 31C 38C 39818770 3640210/0
LW.100 Ferroli Optimax 31C 38C 39818770 3640210/0
£19.42
£23.30 (inc. VAT)
LW.110 1/4" Potterton Puma Ideal 8008699 910026 075176 642215
LW.110 1/4" Potterton Puma Ideal 8008699 910026 075176 642215
£28.87
£34.64 (inc. VAT)
LW.115 1/8" Ideal Worcester 87161051110 87161461370
LW.115 1/8" Ideal Worcester 87161051110 87161461370
£36.50
£43.80 (inc. VAT)
LW.200 Ravenheat CSI 82ET 25/20 0005PRE03010/0 Glowworm 0020038532
LW.200 Ravenheat CSI 82ET 25/20 0005PRE03010/0 Glowworm 0020038532
£9.00
£10.80 (inc. VAT)
LW.205 Baxi Low Water Pressure Switch 5114748 Compatible Ariston 995903
LW.205 Baxi Low Water Pressure Switch 5114748 Compatible Ariston 995903
£9.00
£10.80 (inc. VAT)
LW.210 Alpha Low Water Pressure Switch 1.027277
LW.210 Alpha Low Water Pressure Switch 1.027277
£3.68
£4.42 (inc. VAT)
LW.220 Ideal Water Pressure Switch 176480 Vokera 10028141
LW.220 Ideal Water Pressure Switch 176480 Vokera 10028141
£3.15
£3.78 (inc. VAT)
LW.250 Radiant 1/8" 59015LA
LW.250 Radiant 1/8" 59015LA
£10.50
£12.60 (inc. VAT)
LW.251 Alpha CB24 CB28 3.014379 1.017496 1.018320 Ferroli 39806180 36400490 803931 1.021715
LW.251 Alpha CB24 CB28 3.014379 1.017496 1.018320 Ferroli 39806180 36400490 803931 1.021715
£6.30
£7.56 (inc. VAT)
LW.251H HEATLINE LOW PRESSURE SWITCH USE F803931 3003200038 D003200038
LW.251H HEATLINE LOW PRESSURE SWITCH USE F803931 3003200038 D003200038
£6.30
£7.56 (inc. VAT)
LW.300 1/4" PRSP100-A
LW.300 1/4" PRSP100-A
£3.15
£3.78 (inc. VAT)
LW.310 Heatline 3003200037
LW.310 Heatline 3003200037
£9.87
£11.84 (inc. VAT)
LW.320 Low Water Sensor Compatible with Vaillant ECOTEC Water Pressure Sensor 0020059717
LW.320 Low Water Sensor Compatible with Vaillant ECOTEC Water Pressure Sensor 0020059717
£9.87
£11.84 (inc. VAT)
LW.325 Low Water Sensor Vaillant ECOTEC Water Pressure Sensor 0020059717 0020047118 Original
LW.325 Low Water Sensor Vaillant ECOTEC Water Pressure Sensor 0020059717 0020047118 Original
£13.00
£15.60 (inc. VAT)
LW.325G Glowworm Water Pressure Sensor 0020079644 WAS 0020014190 0020069021 Original
LW.325G Glowworm Water Pressure Sensor 0020079644 WAS 0020014190 0020069021 Original
£13.00
£15.60 (inc. VAT)
LW.326 Vaillant ECOTEC Water Pressure Sensor 0020059717 0020079644 WAS 0020014190 0020047118 Compatible
LW.326 Vaillant ECOTEC Water Pressure Sensor 0020059717 0020079644 WAS 0020014190 0020047118 Compatible
£9.00
£10.80 (inc. VAT)
LW.330 Low Water Sensor Glowworm SXI CXI CI SI 23C SYSTEM 2000801911
LW.330 Low Water Sensor Glowworm SXI CXI CI SI 23C SYSTEM 2000801911
£9.98
£11.98 (inc. VAT)
LW.340 Ferroli Low Water Pressure Sensor 39818260
LW.340 Ferroli Low Water Pressure Sensor 39818260
£12.50
£15.00 (inc. VAT)