Skip to content

Welcome to our new online store!

Search

Product type

Menu

Home
Brands
Categories
About Us
Contact

Customer Service

0114 2589794
WhatsApp

Message us with what you need
Email

sales@heatparts.co.uk
Next Working Day Delivery

On orders before 3:30pm

Home
Fernox

Fernox

(9 products)

Fernox provides reliable water treatment products designed to protect, clean, and extend the life of heating systems. Trusted by professionals for long-lasting results.

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Availability

In stock (8)
Out of stock (1)

Clear

Price

From £

-

To £

From To

Clear

Compare

Heatparts
Fernox F4 EXPRESS Fernox F4 Aerosol Leak Sealer 400Ml

£21.21

Very low stock (4 units)

View details
Compare

Heatparts
Fernox 62338 Tf1 Omega Seal Kit

£5.14

Low stock (17 units)

View details
Compare

Heatparts
Fernox FERNOX F8 Fernox F8 Power Cleaner 500Ml

£18.20

Low stock (16 units)

View details
Compare

Heatparts
Fernox MC1 Adey Inhibitor 500Mm

£13.30

Very low stock (3 units)

View details
Compare

Sold out

Heatparts
Fernox TF1 NO VALVES 22Mm Filter Without Valves (Omega)

£104.37

View details
Compare

Heatparts
Fernox FF EXPRESS Filter Fluid And Protector Express

£19.89

Very low stock (2 units)

View details
Compare

Heatparts
Fernox FERNOX LS-X Leak Sealer External

£6.15

Very low stock (1 unit)

View details
Compare

Heatparts
Fernox FERNOX BS 500ml F2 Concentrate Boiler Silencer F2

£16.80

Very low stock (1 unit)

View details
Compare

Heatparts
Fernox FERNOX LS 290Ml Super Conc. Leak Sealer

£19.89

Very low stock (1 unit)

View details

Your cart

Your cart is empty

Subtotal:£0.00 GBP

Loading...

Heatparts

Established in 1995, Heatparts has been a trusted supplier of genuine heating parts and spares for three decades. With over 60 years of combined experience in the heating and plumbing spares trade, our team is dedicated to helping you find exactly what you need. We stock only authentic, industry-approved parts—including those hard-to-find spares—to keep your projects running smoothly.

We're here to help!

Call us: 0114 258 9794

WhatsApp us: 07946 063679

Email us: sales@heatparts.co.uk

Pop in: 33 Oak Street, Heeley, Sheffield, S8 9UB

Opening Hours: Mon-Fri: 9am-5pm, Sat: 9am - 12pm

Facebook
Instagram
WhatsApp
LinkedIn
Threads

Payment methods accepted

© 2025 Heatparts.

Compare /3

Loading...

Loading...

Choose options

Item added to your cart.

View cart