Knowledge Base
Expert Heating Advice.
Practical guides on power flushing, heating maintenance, and lowering your energy bills across Northern Ireland.
Latest articles
How much does a power flush actually cost in Northern Ireland?
We break down the true cost of a chemical power flush, what to avoid, and what guarantees you should look for.
28 May 2025 · 8 min read
The Hidden Dangers of Black Sludge in Your Heating System
As heating season approaches, magnetite sludge can quietly damage your boiler. Learn how to identify and eradicate it.
10 Jun 2025 · 7 min read
Do you really need a magnetic boiler filter?
How magnetic filters work and whether retrofitting one after a power flush is worth the investment.
15 Jun 2025 · 6 min read
Bleeding Radiators vs Power Flushing: What is the difference?
Cold at the top or cold at the bottom? The difference dictates whether you need a quick DIY fix or a professional flush.
20 Jun 2025 · 6 min read