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Water Heater Accessories

204 productsUpdated September 2026

Water Heater Accessories is a subset of household appliance accessories and includes specific items such as water heater elements. Related categories include air purifier accessories and heating radiator accessories, while artwork and rugs represent additional home decor options.

All (204)Water Heater Vents(54)Water Heater Elements(56)Water Heater Pans(5)Hot Water Tanks(38)Water Heater Stacks(20)Anode Rods(3)Water-Heater Expansion Tanks(79)

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Sonnet

Sonnet Echo Express SE IIIe Thunderbolt Expansion System

£725.73

up to £897.95

12V Portable Shower

Coopers of Stortford

12V Portable Shower

£24.99

B214 Hot Sale Custom Men Singlets Gym Tank Top Blank Women's Sexy Tank Tops Men Stringer Tank Top Bodybuilding

B214 Hot Sale Custom Men Singlets Gym Tank Top Blank Women's Sexy Tank Tops Men Stringer Tank Top Bodybuilding

£9.16

Rechargeable Electric Hot Water Bottle

Coopers of Stortford

Rechargeable Electric Hot Water Bottle

£19.99

Black metal housing Ethernet adapter with dual Thunderbolt ports, labeled "TWIN25G" and two silver SFP28 transceivers on either side, designed for high-speed 25Gb connectivity.

Sonnet

Sonnet Twin25G Internal Fiber 25000 Mbit/s

£545.97

up to £663.75

Sadolin Classic Wood Protection can, green label, teak color, 1 litre, for exterior wood, versatile woodstain.

Sadolin

Sadolin Classic Wood Protection Teak 1 Litre

£19.99

up to £64.14

Baleno Worcester Ladies Raincoat - Camel / UK 8

Baleno

Baleno Worcester Ladies Raincoat - Camel / UK 8

£104.95

Iron Rectangular Air Vent Hit and Miss

Iron Rectangular Air Vent Hit and Miss

£29.70

Radiator Valve Angled 15Mm X 1/2In With Caps Pk10

None

Radiator Valve Angled 15Mm X 1/2In With Caps Pk10

£48.91

Water tank brush 3-he set

Viva Decor

Water tank brush 3-he set

£8.21

OHS Faux Fur Bubble Rib Hot Water Bottle - Charcoal

OHS

OHS Faux Fur Bubble Rib Hot Water Bottle - Charcoal

£11.00

EKWB EK Water Blocks EK-Quantum Torque Static Female to Female 90 Fitt

EKWB

EKWB EK Water Blocks EK-Quantum Torque Static Female to Female 90 Fitt

£16.25

Winsor & Newton Cotman Watercolours Field Box - 12 Half Pans

Winsor and Newton

Winsor & Newton Cotman Watercolours Field Box - 12 Half Pans

£33.94

EKWB EK Water Blocks EK-Quantum Torque Rotary 90 Degree Fitting - Sati

EKWB

EKWB EK Water Blocks EK-Quantum Torque Rotary 90 Degree Fitting - Sati

£20.94

EKWB EK Water Blocks EK-Quantum Torque Micro 90 Rotary Fitting - Satin

EKWB

EKWB EK Water Blocks EK-Quantum Torque Micro 90 Rotary Fitting - Satin

£23.62

Automotive Plumbing Solutions Water Temperature Gauge Adaptor - 38mm Outside Diameter

Automotive Plumbing Solutions

Automotive Plumbing Solutions Water Temperature Gauge Adaptor - 38mm Outside Diameter

£28.24

Torque Tank Swivel Attachment

Torque

Torque Tank Swivel Attachment

£180.00

Stack Replacement Fitting Kit For ST400 Tachometer

Stack

Stack Replacement Fitting Kit For ST400 Tachometer

£131.13

Baleno Worcester Ladies Raincoat - Camel / UK 18

Baleno

Baleno Worcester Ladies Raincoat - Camel / UK 18

£104.95

Baleno Oxford Ladies Raincoat - Camel / UK 8

Baleno

Baleno Oxford Ladies Raincoat - Camel / UK 8

£114.95

Tower Stack

WDYM

Tower Stack

£15.99

Expansion Tank MAHLE Fits: VW PASSAT B5.5 Estate (3B6)

MAHLE

Expansion Tank MAHLE Fits: VW PASSAT B5.5 Estate (3B6)

£42.41

Sadolin Classic Wood Protection Ebony 2.5L can, green label, deep penetrating protection, ideal for exterior wood.

Sadolin

Sadolin Classic Wood Protection Ebony 2.5 Litre

£42.99

up to £86.86

Arlington Radiator Cover: Adjustable/White

Groupon

Arlington Radiator Cover: Adjustable/White

£61.99