Boiler Spares

Whether installing a new boiler or fixing your existing boiler we have all the spare parts you may need. From spacing frames to LPG conversion kits and everything in between you’re sure to find what you need for your installation at a great price. Find all the boiler spares and boiler parts at PlumbNation, all with free delivery.

... Show More
 
 

Filter By
144 results

Type

Boilers (139)

Heating (2)

Plumbing (3)

Sub Type

Weather Sensor (1)

Sequencer Kit (1)

Piping Kit (10)

Pre Plumbing Jig (2)

Pre-Heat Accessory Pack (1)

Pressure Gauge Extension (1)

Pressure Relief Valve (3)

Pump Group Adaptor (1)

Pump Kit (1)

Rear Pipework Kit (1)

Sealed System Kit (4)

Secondary Pump (1)

Shut Off Valve (2)

Outdoor Sensor (2)

Spacer Frame (4)

Stand Off Kit (11)

Starter Elbow (1)

Temperature Sensor (4)

Trunking (1)

Valve Kit (1)

Wall Bracket (1)

Wall Outlet Pipe (1)

Wall Plate (2)

Weather Compensator (2)

Pipe Refrigerant (3)

Mounting Frame (5)

Electric Flow Boiler Relay Switch (1)

Boiler Control (1)

Bonding Strip (1)

Cleaning Kit (3)

Condensates & Accessories (1)

Control Module (1)

Conversion Kit (23)

Coupler (2)

Cover Plate (4)

Distribution Manifold (1)

Diverter Valve Kit (4)

Other (13)

Ball Filter Valve (1)

Module Test Point (1)

Expansion Vessel (1)

Filter Service Kit (2)

Flue Adaptor (1)

Flushing Adaptor Kit (1)

Frame & Header Kit (5)

Heat Exchanger (1)

Heat Recovery Unit (1)

High Level Flue Kit (1)

Inspection Plate Kit (1)

Installation Kit (4)

Internal Fixing Kit (1)

Electric Flow Boiler Valve Set (1)

View More

Category

Boiler Flues and Accessories (139)

Expansion Vessels (1)

Heat Pump Accessories (2)

Isolating Valves (1)

Shock Arrestors (1)

Price

£
to

£10-£60 (37)

£60-£70 (23)

£70-£100 (24)

£100-£240 (36)

£240-£7240 (24)

Brand

Ideal (43)

Worcester (41)

Viessmann (15)

Baxi (9)

Vaillant (8)

Keston (8)

Grant (6)

Electric Heating Company (5)

Glow-worm (3)

Trianco (2)

Fernox (2)

Warmflow (1)

Tesla UK (1)

View More

Stock Status

In Stock Only (81)


Filter Results
144 results
astro-fusion-compliance-installation-pack

EHC Fusion Astro Compliance Installation Pack

£424.18 inc
VAT
Save £128.64 | Was £552.82
ehc-astro-valve-set-astrovs

EHC Astro Electric Combi Boiler Valve Set - ASTROVS

£60.74 inc
VAT
Save £5.30 | Was £66.05
ideal-exclusive-stand-off-kit

Ideal Exclusive Stand Off Kit - 207668

£55.45 inc
VAT
Save £15.42 | Was £70.87
tesla-water-shock-arrestor-shock016

Tesla Water Shock Arrestor – SHOCK016

£20.95 inc
VAT
worcester-greenstar-cdi-pre-piping-kit-7716192607

Worcester Greenstar CDi Pre-Piping Kit 7716192607

£114.41 inc
VAT
Save £9.93 | Was £124.34
vaillant-spacer-frame-308650

Vaillant Spacer Frame 308650

£61.34 inc
VAT
Save £3.88 | Was £65.22
ideal-vogue-stand-off-kit-208442

Ideal Vogue Stand Off Kit 208442

£64.38 inc
VAT
worcester-outdoor-weather-sensor-7716192764

Worcester Outdoor Weather Sensor 7716192764

£47.18 inc
VAT
worcester-greenstar-4000-compact-remote-prv-kit

Worcester Greenstar 4000 / Compact Remote PRV Kit - 7733601314

£49.79 inc
VAT
Save £2.87 | Was £52.66
1 2 3 4 5