RAK PowerFlushing Ltd

RAK PowerFlushing Ltd Powerflushing is a popular method of cleaning and maintaining a central heating system.

RAK PowerFlushing, led by Richard Knight in Norwich, provides expert power flushing and central heating services with 27 years’ experience.

27/07/2026

🚨 BY POPULAR DEMAND… WE LISTENED! 🚨

For years, our customers have trusted RAK PowerFlushing Ltd to restore their heating systems to peak performance.

But one question kept coming up…

“Can you come back every year and keep it that way?”

The answer is now YES. 👊

We’re now offering Central Heating Servicing because our existing customers want the same attention to detail that made them choose us in the first place.

Don’t wait until you have:
❌ Cold rooms
❌ Radiators that never get hot
❌ A heating system that takes forever to warm your home
❌ Low or contaminated inhibitor levels
❌ Corrosion, sludge and magnetite building up unnoticed
❌ Small issues turning into expensive repairs

Our 19-point and 24-point central heating service inspections are designed to keep your system running efficiently, reliably and ready for winter.

⚠️ Please note: This is NOT a boiler service. We specialise in your central heating system.

Basic 19-Point Checklist or
Full 24-Point Checklist

📲 Book now before the winter rush starts.

RAK PowerFlushing Ltd
No guesswork. Just results. 👊 💥

25/07/2026

Testing out combinations of chemicals to see which works best for different systems. This is the RAK way 👊 powerflusher powerflushlife powerflushpermanent powerflushingheating powerflushempire powerflushmachine procheck microbore watertreatment magbag sludgebuster raktowelrailfinalflushmethod HeatingEfficiency CentralHeating BoilerCare RadiatorCleaning HomeHeating WarmHome PlumbingServices HeatingMaintenance HeatingUpgrade CleanRadiators HeatingSpecialists anotherhappycustomer raklovesthejobplumbershate 💥

24/07/2026

No guesswork, this is the RAK way 👊

24/07/2026

Better out than in 😏 powerflusher powerflushlife powerflushpermanent powerflushingheating powerflushempire powerflushmachine procheck microbore watertreatment magbag sludgebuster raktowelrailfinalflushmethod HeatingEfficiency CentralHeating BoilerCare RadiatorCleaning HomeHeating WarmHome PlumbingServices HeatingMaintenance HeatingUpgrade CleanRadiators HeatingSpecialists anotherhappycustomer raklovesthejobplumbershate 💥

18/07/2026

Another day. Another blocked plastic microbore system. 🚨

Most engineers would look at this and walk away…

Not us. 👊

A heavily blocked vented plastic microbore system put our knowledge, equipment and techniques to the test—but that’s exactly what we train for.

💥 Challenge accepted. Challenge completed.

This is the difference that specialist PowerFlushing training makes. It’s not just about owning the equipment—it’s about knowing what to do, why you’re doing it, and how to diagnose the problem with confidence.

If you’re tired of second-guessing yourself on blocked microbore systems and want the confidence to tackle the jobs others avoid…

🔥 Get in touch with RAK PowerFlushing Academy.

Invest in your skills. Invest in your future.

You won’t regret it. 👊

HeatingIndustry BlockedHeatingSystem OnTheJobTraining PowerFlushingTraining ConfidenceThroughTraining

16/07/2026

🌡️ No guesswork. No assumptions. Just results. 👊

Here’s a quick demonstration of how we use our thermal imaging camera to see exactly what’s happening inside your heating system.

Cold spots, blockages, poor circulation and hidden issues become instantly visible—allowing us to diagnose problems with precision before we even begin.

At RAK PowerFlushing Ltd, we don’t rely on guesswork or hope for the best.

We use specialist equipment, proven techniques and years of experience to deliver the results your heating system deserves.

🎯 Diagnosis. Precision. Results. Every time.

Because when you can see the problem… you can fix it properly. 🔥

HeatingSystem NoGuesswork BlockedRadiators HomeHeating Specialists

16/07/2026

It’s all about the flag 😏 powerflusher powerflushlife powerflushpermanent powerflushingheating powerflushempire powerflushmachine procheck microbore watertreatment magbag sludgebuster raktowelrailfinalflushmethod HeatingEfficiency CentralHeating BoilerCare RadiatorCleaning HomeHeating WarmHome PlumbingServices HeatingMaintenance HeatingUpgrade CleanRadiators HeatingSpecialists anotherhappycustomer raklovesthejobplumbershate 💥

09/07/2026

“It’s only one blocked radiator…” they said… 😬
This system had already had several attempts to unblock the hallway radiator… but without success. The heating engineer then contacted RAK PowerFlushing Ltd to get the job done once and for all. 💪
Following our initial assessment, we uncovered an even bigger problem… it wasn’t just the hallway radiator. The plinth heater was also completely blocked, and the entire system was running on 10mm plastic microbore pipework. If you’ve ever worked on microbore, you’ll know just how challenging these systems can be. 😳
It was time to put our 8 Signature Stages into action.
Over the next 2 days, we methodically worked through the system, removing years of magnetite and restoring circulation throughout.
At the same time, RAK PowerFlushing Academy Ltd was delivering a 2-day on-the-job training course with . Every stage of the process was covered—from system assessment and equipment setup to fault finding, troubleshooting and the specialist techniques needed to successfully PowerFlush even the most challenging microbore systems.
The end result?
✅ Hallway radiator fully restored.
✅ Plinth heater flowing perfectly again.
✅ Magnetite removed.
✅ Full system circulation returned.
✅ Another customer saved from unnecessary replacement work.
This is what happens when specialist knowledge, the right equipment and proven procedures come together.
RAK PowerFlushing Ltd delivers the results.
RAK PowerFlushing Academy Ltd passes on the knowledge.
💥 If you’re a heating engineer and want to take your PowerFlushing game to the next level, build your confidence and learn the techniques that deliver results on every job, get in touch with RAK PowerFlushing Academy Ltd today. Invest in yourself and join the PowerFlushing movement. 👊
BlockedRadiator PlinthHeater Magnetite CentralHeating HeatingTraining OnTheJobTraining Norfolk InvestInYourself

Address

2 Fairhaven View Ranworth Road, South Walsham
Norwich
NR136EF

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

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