Get up to £120 off now with code DIYWEEK-120! - Terms & conditions apply
Who are we

Horizontal water heater

326 products found
Filter by
Free delivery
Price
Reviews
Brands
Water Heater High Power Heating Rod Boil Water Fast Heating Water Heaters Electric Water Heaters Boilers
Water Heater High Power Heating Rod Boil Water Fast Heating Water Heaters Electric Water Heaters Boilers
25£2234£19
Free delivery
Cotherm TSDR1103 – 11" Horizontal Fitting Rod Thermostat for Open Vented Systems
Cotherm TSDR1103 – 11" Horizontal Fitting Rod Thermostat for Open Vented Systems
18£8120£69
Free delivery
Mini Aquarium Automatic Submersible Water Heater Thermostat Aquarium Heater Quartz Tube Water Heater With Suction Cup, 25W
Mini Aquarium Automatic Submersible Water Heater Thermostat Aquarium Heater Quartz Tube Water Heater With Suction Cup, 25W
13£72
Free delivery
Mini Aquarium Automatic Submersible Water Heater Thermostat Aquarium Heater Quartz Tube Water Heater With Suction Cup, 200W
Mini Aquarium Automatic Submersible Water Heater Thermostat Aquarium Heater Quartz Tube Water Heater With Suction Cup, 200W
19£90
Free delivery
3kw Immersion Heater 14" Alternative to: Gledhill SH010 / SH001 / SH011
3kw Immersion Heater 14" Alternative to: Gledhill SH010 / SH001 / SH011
24£0826£49
Free delivery
Gledhill - 3/4" Expansion Vessel Hose SG003
Gledhill - 3/4" Expansion Vessel Hose SG003
17£3019£03
Free delivery
Gledhill Alternative - Control/Overheat Thermostat (A Class) XG168 (30 - 70 deg C)
Gledhill Alternative - Control/Overheat Thermostat (A Class) XG168 (30 - 70 deg C)
31£4034£54
Free delivery
Heatrae Sadia - Multipoint Thermostat 95612667 (GTLH0166)
Heatrae Sadia - Multipoint Thermostat 95612667 (GTLH0166)
47£2852£01
Free delivery
Gledhill - 24 Litre Expansion Vessel 3 Bar XG192 / XG216 / XG217 ALT
Gledhill - 24 Litre Expansion Vessel 3 Bar XG192 / XG216 / XG217 ALT
52£9258£21
Free delivery
Small 25W Aquarium Fighting Fish Heater, Under 6 Gallon Aquarium
Small 25W Aquarium Fighting Fish Heater, Under 6 Gallon Aquarium
15£2421£77
Free delivery
Reliance - 3.5 Bar 1/2" Pressure Reducing Limiting Valve PS50
Reliance - 3.5 Bar 1/2" Pressure Reducing Limiting Valve PS50
81£5589£70
Free delivery
Grohe Vitalio Joy System 260 Colonne de douche avec mitigeur monocommande, Chrome (27684001)
Grohe Vitalio Joy System 260 Colonne de douche avec mitigeur monocommande, Chrome (27684001)
294£40555£81
Free delivery
Faucet and Sink Installer, Multi-Purpose Basin Wrench, 18 in 1 Wrench Plumbing Tool for Toilet Bowl/Sink/Bathroom/Kitchen Plumbing Repair Installation Hand Tools
Faucet and Sink Installer, Multi-Purpose Basin Wrench, 18 in 1 Wrench Plumbing Tool for Toilet Bowl/Sink/Bathroom/Kitchen Plumbing Repair Installation Hand Tools
11£7031£48
Kitchen Toilet Roll Holder - Self-adhesive Wall Mount - For Bathroom, Refrigerator, Sink
Kitchen Toilet Roll Holder - Self-adhesive Wall Mount - For Bathroom, Refrigerator, Sink
14£0618£98
Multifunction Wrench (8 in 1) Plumbing Wrench Repair and Installation Tool for Toilet, Sink, Bathroom
Multifunction Wrench (8 in 1) Plumbing Wrench Repair and Installation Tool for Toilet, Sink, Bathroom
16£2723£97
Free delivery
Resistance Thermos Electric Pod Nicquel Thread 1 1/4 2000W 220V Standard
Resistance Thermos Electric Pod Nicquel Thread 1 1/4 2000W 220V Standard
32£20
Resistance Thermos Electric Pod Nicquel Thread 1 1/4 1500W 220V Standard
Resistance Thermos Electric Pod Nicquel Thread 1 1/4 1500W 220V Standard
1
33£58
Resistance Thermos Electric Cointra 1800W 230V Electric Heater
Resistance Thermos Electric Cointra 1800W 230V Electric Heater
34£60
Resistance Thermos Electric Vain Nickel Thread 1 1/4 3000W 220V Standard
Resistance Thermos Electric Vain Nickel Thread 1 1/4 3000W 220V Standard
36£67
Telford Tempest 150 Litre Stainless Steel Indirect Unvented Horizontal Cylinder
Telford Tempest 150 Litre Stainless Steel Indirect Unvented Horizontal Cylinder
6 models for this product
1
859£23890£66
Free delivery
Faucet and Sink Wrench 18 in 1 Multifunctional Foldable Wrench Tool Double-Head Plumbing Wrench Quick Installation Repair Maintenance for Kitchen Sinks Water Basins Faucets Heaters
Faucet and Sink Wrench 18 in 1 Multifunctional Foldable Wrench Tool Double-Head Plumbing Wrench Quick Installation Repair Maintenance for Kitchen Sinks Water Basins Faucets Heaters
18£1324£17
Free delivery
Faucet and Sink Wrench 18 in 1 Multifunctional Foldable Wrench Tool Double-Head Plumbing Wrench Quick Installation Repair Maintenance for Kitchen Sinks Water Basins Faucets Heaters,model:Red & Black 18 in 1
Faucet and Sink Wrench 18 in 1 Multifunctional Foldable Wrench Tool Double-Head Plumbing Wrench Quick Installation Repair Maintenance for Kitchen Sinks Water Basins Faucets Heaters,model:Red & Black 18 in 1
18£9922£79
Free delivery
Gledhill Stainless Lite Plus Solar Horizontal Indirect Unvented Cylinder 180Litre
Gledhill Stainless Lite Plus Solar Horizontal Indirect Unvented Cylinder 180Litre
4 models for this product
1,304£61
Free delivery
TradeRad Premium White 2 Column Horizontal Radiator 600mm H x 1239mm W
TradeRad Premium White 2 Column Horizontal Radiator 600mm H x 1239mm W
350 models for this product
59£9666£91
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 564mm W
Primus White 2 Column Horizontal Radiator 750mm H x 564mm W
153£33
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 654mm W
Primus White 3 Column Horizontal Radiator 750mm H x 654mm W
198£10
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 159mm W
Primus White 2 Column Horizontal Radiator 750mm H x 159mm W
51£19
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 159mm W
Primus White 3 Column Horizontal Radiator 750mm H x 159mm W
55£92
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 159mm W
Primus White 4 Column Horizontal Radiator 750mm H x 159mm W
61£63
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 204mm W
Primus White 2 Column Horizontal Radiator 750mm H x 204mm W
62£54
Free delivery
Primus White 4 Column Horizontal Radiator 300mm H x 204mm W
Primus White 4 Column Horizontal Radiator 300mm H x 204mm W
70£42
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 249mm W
Primus White 2 Column Horizontal Radiator 750mm H x 249mm W
73£89
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 204mm W
Primus White 4 Column Horizontal Radiator 750mm H x 204mm W
76£46
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 294 mm W
Primus White 2 Column Horizontal Radiator 750mm H x 294 mm W
85£23
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 249mm W
Primus White 4 Column Horizontal Radiator 750mm H x 249mm W
91£29
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 294mm W
Primus White 3 Column Horizontal Radiator 750mm H x 294mm W
94£70
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 339mm W
Primus White 2 Column Horizontal Radiator 750mm H x 339mm W
96£58
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 294mm W
Primus White 4 Column Horizontal Radiator 750mm H x 294mm W
106£11
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 339mm W
Primus White 3 Column Horizontal Radiator 750mm H x 339mm W
107£62
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 384mm W
Primus White 2 Column Horizontal Radiator 750mm H x 384mm W
107£93
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 384mm W
Primus White 3 Column Horizontal Radiator 750mm H x 384mm W
120£55
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 339mm W
Primus White 4 Column Horizontal Radiator 750mm H x 339mm W
120£94
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 474mm W
Primus White 2 Column Horizontal Radiator 750mm H x 474mm W
130£63
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 429mm W
Primus White 3 Column Horizontal Radiator 750mm H x 429mm W
133£47
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 384mm W
Primus White 4 Column Horizontal Radiator 750mm H x 384mm W
135£77
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 429mm W
Primus White 4 Column Horizontal Radiator 750mm H x 429mm W
150£60
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 474mm W
Primus White 4 Column Horizontal Radiator 750mm H x 474mm W
165£43
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 564mm W
Primus White 3 Column Horizontal Radiator 750mm H x 564mm W
172£25
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 654mm W
Primus White 2 Column Horizontal Radiator 750mm H x 654mm W
176£02
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 699mm W
Primus White 2 Column Horizontal Radiator 750mm H x 699mm W
187£37
Free delivery
Primus White 4 Column Horizontal Radiator 300mm H x 609mm W
Primus White 4 Column Horizontal Radiator 300mm H x 609mm W
190£30
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 564mm W
Primus White 4 Column Horizontal Radiator 750mm H x 564mm W
195£09
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 744mm W
Primus White 2 Column Horizontal Radiator 750mm H x 744mm W
198£72
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 789mm W
Primus White 2 Column Horizontal Radiator 750mm H x 789mm W
210£07
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 699mm W
Primus White 3 Column Horizontal Radiator 750mm H x 699mm W
211£03
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 654mm W
Primus White 4 Column Horizontal Radiator 750mm H x 654mm W
224£74
Free delivery
Primus White 4 Column Horizontal Radiator 300mm H x 744mm W
Primus White 4 Column Horizontal Radiator 300mm H x 744mm W
230£26
Free delivery
Primus White 2 Column Horizontal Radiator 750mm H x 879mm W
Primus White 2 Column Horizontal Radiator 750mm H x 879mm W
232£77
Free delivery
Primus White 3 Column Horizontal Radiator 750mm H x 789mm W
Primus White 3 Column Horizontal Radiator 750mm H x 789mm W
236£88
Free delivery
Primus White 4 Column Horizontal Radiator 750mm H x 699mm W
Primus White 4 Column Horizontal Radiator 750mm H x 699mm W
239£57
Free delivery