Spares

McDonald Engineers provides an extensive range of hot water cylinder spares and parts including vented and unvented cylinder spares. We also have thermal stores spares, relief valves, immersion heater spares, pressure and temperature relief valves and potable expansion vessels to ensure that your hot water system continues to operate efficiently. For the replacement of McDonald Engineer's hot water heater parts, we recommend using only our genuine products. Our products are excellent for trade installations and can be used for commercial premises or domestic homes.

Order McDonald Engineers Hot Water Cylinder Parts & Spares

To order your replacement parts and spares, simply order online or contact our sales team on 01592 611123 who will be delighted to assist you with your requirements. Ex stock and next day delivery available. We accept most credit or debit payment cards.

Expansion Vessel

2-300 Litre Nitrogen Filled Expansion Vessel

SKU:
WU2EV

£58.80

Dual Thermostat Controller

Dual Thermostat Controller

SKU:
WUEDAC

£86.10

28mm Single Check Valve

SKU:
WUVC1

£54.90

22 x 28mm Compression Tundish

22 x 28mm Tundish - Compression

SKU:
WUTUND1

£39.30

15 x 22mm Tundish - Straight

15 x 22mm Tundish - Straight

SKU:
WUTUND

£31.50

28mm Motorised Zone Valve

28mm Zone Valve

SKU:
WUEMZV28

£113.40

22mm 2 Port Zone Valve

22mm Zone Valve

SKU:
WUEMZV

£90.00

3/4" Check & Exp. Valve 3.5 B

3/4" Check & Exp. Valve 3.5B

SKU:
WSUVER

£70.50

PRV+Bal.Cold @ 2.1B + Strainer

PRV+Bal.Cold @ 2.1B + Strainer

SKU:
WSUPRV

£105.60

Cradle

Cradles for POWERflow

SKU:
WCRP

£121.20

3/4" Safety Valve (3.5 Bar)

3/4" Safety Valve (3.5 Bar)

SKU:
WCSV35

£308.40

3/4" Safety Valve (4.5 Bar)

3/4" Safety Valve (4.5 Bar)

SKU:
WCSV45

£308.40

15" 3kW Heavy Duty Immersion

15" 3kW Heavy Duty Immersion

SKU:
WUEIHHD

£90.00