Top Rated Product

Product Reviews

Provides long term protection of domestic central heating systems against internal corrosion, limescale formation and bacterial contamination. Prevents corrosion of all metals. Use on all types of boilers, radiators and pipework systems. Non-toxic.

Provides long term protection of domestic central heating systems against internal corrosion, limescale formation and bacterial contamination. Prevents corrosion of all metals. Use on all types of boilers, radiators and pipework systems. Non-toxic.
Average Customer Rating:
5 out of 5
5
 out of 
5
(6 Reviews) 6
Open Ratings Snapshot
Rating Snapshot (6 reviews)
5 stars
6
4 stars
0
3 stars
0
2 stars
0
1 star
0
6 of 6(100%)reviewers would recommend this product.
Customer Reviews for Fernox Central Heating Protector F1 500ml
Review 1 for Fernox Central Heating Protector F1 500ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
The Best Heating Treatment
26 Feb 2013
By hurrican
, Essex
"Specified Fernox products for many years. Using Fernox F1 Protector always provides confidence to maintain a clean heating system."
Review 2 for Fernox Central Heating Protector F1 500ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
The BEST Inhibitor
4 Nov 2012
By Griffo
, Caerphilly
"Improves reliapility, performance and eficiency of your central heating system, why would you not add this to your system, especially for a new boiler/radiators."
Review 3 for Fernox Central Heating Protector F1 500ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Excellent inhibitor
27 Aug 2012
By Lgas
, south west
"First class Fernox product.. Excellent price, better than cheap alternatives"
1 of 1 people found this review helpful.
Review 4 for Fernox Central Heating Protector F1 500ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Useful additive
17 Mar 2012
By Gus9
, Morecambe
"Essential ingredient for the welfare of your central heating system.
Easily added with the TF1."
1 of 1 people found this review helpful.
Review 5 for Fernox Central Heating Protector F1 500ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Fernox protector
11 Nov 2011
By 7192
, Dover
"I recently drained the water in the CH system and it was clear, the previous fernox protector had done the job . I've now refilled the sysytem adding Fernox, it puts you at ease, one less thing to worry about"
3 of 3 people found this review helpful.
Review 6 for Fernox Central Heating Protector F1 500ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Should be good
29 Aug 2011
By SAABDude
, Worcester
"Should "do what it says on the tin". Have used Fernox stuff a fair bit and never any problems so far."