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Hot Water System Parts

Hot Water System Parts

Hot Water System Spare Parts for Leading Brands


Online Appliance Parts can supply all the common Spare part for any brand of Hot water system. 

Our Hot water system replacement parts include Elements and thermostat for electric and Solar water heaters. We can also supply a range of Pressure and temperature relief valves, anodes and other parts for hot water tanks. Whatever spare parts you need, Online Appliance Parts can supply it for you. If the part you require is not listed here, please contact us and if it's available, we will be happy to upload the part for you. We may even have it in our warehouse. 


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20433-3-1	Klixon Thermostat GENUINE 50 Degrees to 80 Degrees

20433-3-1 Klixon Thermostat GENUINE 50 Degrees to 80 Degrees

Universal surface mount electric hot water thermostat to suit single element hot water systems. Can ..

Product Code: 20433-3-1

$27.50 Ex Tax: $25.00

3665 Hot Water Element 3.6Kw Bolt On (Copper)

3665 Hot Water Element 3.6Kw Bolt On (Copper)

3665 Hot Water Element 3.6Kw Bolt On (Copper) This element is a genuine Rheem product made by Her..

Product Code: 3665

$28.00 Ex Tax: $25.45

3666 Hot Water Element 4.8Kw Bolt On (Copper)

3666 Hot Water Element 4.8Kw Bolt On (Copper)

3666 Hot Water Element 4.8Kw Bolt On (Copper) This element is a genuine Rheem product made by H..

Product Code: 3666

$31.90 Ex Tax: $29.00

PTR850 P&T Relief Valve 850KPA 15MM HT505

PTR850 P&T Relief Valve 850KPA 15MM HT505

PTR850 P&T Relief Valve 850KPA 15MM HT505 Features:  5 Year WarrantyPrevents damage to hot water..

Product Code: hw001

$55.00 Ex Tax: $50.00

ST12-70 Thermostat Robertshaw St-Series 50-70

ST12-70 Thermostat Robertshaw St-Series 50-70

NOTES: This hot water thermostat replaces the old EWT series thermostats (grey body). Alternative..

Product Code: ST12-70

$39.82 Ex Tax: $36.20

ST22-80 Thermostat Booster Dual Element Robertshaw 50-70Deg

ST22-80 Thermostat Booster Dual Element Robertshaw 50-70Deg

ST22-80 Thermostat Booster Dual Element Robertshaw 50-70Deg Alternatives: ST2201 6060610 ST22-80KS..

Product Code: ST22-80

$30.00 Ex Tax: $27.27

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