Skip to main content

Ideas & advice
Garden and outdoor
Tools
Home and Living
Heating and plumbing
- Electric heaters and radiators
- Radiators
- Air conditioners & fans
- Fireplaces and stoves
- Space heaters
- Water heaters
- Boilers
- Thermostats
- Dehumidifiers and humidifiers
- Water systems
- Sewage disposal
- Air treatment
- Water treatment
- Gas fittings
- Plumbing consumables
- Wind and solar power equipment
Bathroom
Lighting
Electrical & Smart home
Hardware
Electrical appliances
Kitchen
Car and motorcycle parts
Paint and cleaners
Floor tiles and flooring
Construction and Building Materials
Animal care
Timber and joinery

Pro: Create an account

Pro: Create an account

Home
Heating and plumbing
Boilers
Central heating equipment
Boiler pressure relief valves
Vaillant boilers

Vaillant boilers

18 products

Immersion heater

Portable water heater

Boiler pipe cover

Ariston water heater

Filter by

Free

To a collection point

(£) Minimum

(£) Maximum

4 and more

(1)

3 and more

(3)

BANYO(1)

DIFF(2)

OTHERS(4)

VAILLANT(11)

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Electrical Deals Direct(17)

AVB Negoce(1)

Vaillant 178985 3 Bar Pressure Relief Valve Replacement Spare Part

Vaillant 178985 3 Bar Pressure Relief Valve Replacement Spare Part

4

£130.02

~~£16.00~~

Vaillant 0020275015 Pressure Relief Valve 3 Bar Genuine Replacement Spare Part

Vaillant 0020275015 Pressure Relief Valve 3 Bar Genuine Replacement Spare Part

£170.06

~~£21.00~~

Vaillant 193583 Support Brackets Genuine Replacement Spare Part

Vaillant 193583 Support Brackets Genuine Replacement Spare Part

£110.80

~~£12.00~~

Vaillant 090709 Ignition Electrode Replacement Spare Part

Vaillant 090709 Ignition Electrode Replacement Spare Part

2

£230.05

~~£27.00~~

Vaillant 0020133816 Electrode Replacement Spare Part

Vaillant 0020133816 Electrode Replacement Spare Part

£230.46

~~£34.00~~

Vaillant 0020135119 Ignition Cable Genuine Replacement Spare Part

Vaillant 0020135119 Ignition Cable Genuine Replacement Spare Part

£270.65

~~£41.00~~

Vaillant 0020246709 Ignition Electrode Genuine Replacement Spare Part

Vaillant 0020246709 Ignition Electrode Genuine Replacement Spare Part

£280.30

~~£30.00~~

Vaillant 193590 Ignition Cable Genuine Replacement Spare Part

Vaillant 193590 Ignition Cable Genuine Replacement Spare Part

£280.19

~~£33.00~~

Vaillant 0010033857 Automatic De-Aerator Replacement Spare Part

Vaillant 0010033857 Automatic De-Aerator Replacement Spare Part

£160.06

~~£19.00~~

Vaillant 0020244433 EcoFit PCB Display Genuine Replacement Spare Part

Vaillant 0020244433 EcoFit PCB Display Genuine Replacement Spare Part

£640.20

~~£77.00~~

Vaillant 981330 Electrode Gasket Replacement Spare Part (1/2)

Vaillant 981330 Electrode Gasket Replacement Spare Part (2/2)

Vaillant 981330 Electrode Gasket Replacement Spare Part

1

£110.16

~~£18.00~~

Vaillant 0020153950 Electrode Ignition Genuine Replacement Spare Part

Vaillant 0020153950 Electrode Ignition Genuine Replacement Spare Part

£490.98

~~£53.00~~

Vaillant 0010047389 Printed Circuit Board Genuine Replacement Spare Part

Vaillant 0010047389 Printed Circuit Board Genuine Replacement Spare Part

£1290.52

~~£155.00~~

Vaillant 0010028086 Printed Circuit Board Genuine Replacement Spare Part

Vaillant 0010028086 Printed Circuit Board Genuine Replacement Spare Part

£2710.25

~~£363.00~~

Free shipping

Vaillant 0020036861 Printed Circuit Board Genuine Replacement Spare Part

Vaillant 0020036861 Printed Circuit Board Genuine Replacement Spare Part

£2860.62

~~£349.00~~

Free shipping

Vaillant 0020132764 Circuit Board Genuine Replacement Spare Part

Vaillant 0020132764 Circuit Board Genuine Replacement Spare Part

£2750.80

~~£413.00~~

Free shipping

Vaillant 0020143440 Electrode Maintenance Kit Genuine Replacement Spare Part (1/2)

Vaillant 0020143440 Electrode Maintenance Kit Genuine Replacement Spare Part (2/2)

Vaillant 0020143440 Electrode Maintenance Kit Genuine Replacement Spare Part

£910.06

~~£107.00~~

Saunier Duval Red-3 Extension Module RED - 3 Multibrand

Saunier Duval Red-3 Extension Module RED - 3 Multibrand

£1980.54

Narrow down your search

Float valves for water tanks

Black thermostatic shower valve

Bristan thermostatic bar shower

Bar valve fixing kit

Tabouret de bar

Shower mixer valve

Black shower valve

Black matt thermostatic shower

Thermostatic shower valve with diverter

Hansgrohe shower valve

Black digital shower

Aqualisa thermostatic mixer showers

Exposed thermostatic mixer shower control

Thermostatic mixer showers 130mm

Outdoor garden bar

Garden bar shed

Traditional thermostatic mixer shower

Salamander pump

1

The DIY, home and garden specialist

Reliable delivery

Flexible payment options

More than 7 million individual and professional customers

Are you a Pro?Get your go-to brands at discount prices.

Interested in some (great) advice and even better deals?Sign up for our newsletter!

Email address

We will only use your email address to send you our newsletter.
You can unsubcribe via the link in the newsletter. Find out more

Secure payment

Track orders
Return / Withdrawal
Need help?
Contact us
Report illicit content
Become a seller
Join Us
Affiliate Program
Terms and conditions of use of coupons

Our advice
The most popular product categories
Our comparisons
Our brands
Our inspirations
Best sellers

©2026 ManoMano

Data Protection Policy

Terms and conditions

Consumer information