Sentinel Performance Solutions Ltd - part of Aalberts hydronic flow control

Sentinel Performance Solutions Ltd - part of Aalberts hydronic flow control We protect heating and hot water systems by providing best practice solutions and products internationally.

We have a comprehensive range of products supported by approachable experts to help you achieve best practice protection for domestic and commercial systems, protecting against limescale, corrosion and accompanying problems which can cause inefficiency or failure.

Heating season doesn’t start with the first cold snap. For heating engineers, August and September are the opportunity t...
04/09/2026

Heating season doesn’t start with the first cold snap.

For heating engineers, August and September are the opportunity to find and deal with system water problems before boilers are working harder and winter call-outs start filling the diary.

And there’s more to getting a system winter-ready than checking the boiler fires and the radiators get warm.

Our latest guide looks at the practical steps engineers can take now to get heating systems ready for the months ahead, from assessing system condition and cleaning where needed, to dosing with inhibitor and checking protection.

Read here: https://sentinelprotects.com/uk-en/pageid/sentinel-news-blog-A-Complete-Guide-to-Central-Heating-Protection-Before-Winter

03/09/2026

Yesterday, colleagues from Sentinel and Flamco came together at our Aalberts hydronic flow control site in St Helens for our One Aalberts Summer Social!

It was a fantastic opportunity to step away from the day-to-day, celebrate everything we’ve achieved so far this year and, most importantly, bring our teams together.

From pizzas and live music, to inflatables, games and plenty of friendly competition, there was something for everyone.

A huge thank you to everyone who helped organise the day and to everyone who came along and made it such a success.

Sentinel + Flamco = One Aalberts. ❤️

Here’s to more opportunities to come together, celebrate and build something great as one team!

A new boiler doesn’t mean a clean system. 🔧 Old radiators and pipework can still contain sludge and debris, and you don’...
02/09/2026

A new boiler doesn’t mean a clean system. 🔧

Old radiators and pipework can still contain sludge and debris, and you don’t want that circulating through a brand-new boiler.

Five steps worth building into the job:

1. Flush the system
2. Clean the system
3. Fit magnetic filtration
4. Protect with inhibitor
5. Check the system water

Get the water treatment right from the start and help protect the whole system, maintain performance and reduce the risk of problems becoming call-backs later.

Clean. Protect. Maintain.

Temperatures are starting to drop… and heating season is getting closer. 🥶 As systems go back into regular use, those hi...
01/09/2026

Temperatures are starting to drop… and heating season is getting closer. 🥶

As systems go back into regular use, those hidden problems have a habit of showing themselves.

Now’s the time to make sure they’re clean, protected and ready for winter.

Because someone else is getting closer too… 👀❄️

Frosty is on his way.

One more Bank Holiday weekend… what could possibly go wrong? 😎☀️InstaDose is soaking up the last of summer. Vortex 300 i...
28/08/2026

One more Bank Holiday weekend… what could possibly go wrong? 😎☀️

InstaDose is soaking up the last of summer. Vortex 300 is making the most of the great outdoors.

Meanwhile…

Heating season is typing… 👀

Enjoy the long weekend, because once temperatures start to drop - cleaned, protected and properly maintained heating systems will be back at the top of the agenda.

Ready for kick-off? The boiler’s serviced. But is the system actually protected? Before signing off a job, it’s worth ta...
27/08/2026

Ready for kick-off?

The boiler’s serviced. But is the system actually protected?

Before signing off a job, it’s worth taking a few moments to verify inhibitor levels and system water quality.

Using Sentinel InstaCheck gives you confidence that the heating system is protected against corrosion and limescale before winter arrives.

It’s a simple check that can help reduce unnecessary call-backs, demonstrate the value of your work to customers and provide reassurance that the job has been completed to a high standard.

Before the final whistle, make sure every system is ready for kick-off.

Festival season is upon us. 🎪Sludge in your wellies? Expected.Sludge in your heating system? Not so much.With heating se...
26/08/2026

Festival season is upon us. 🎪

Sludge in your wellies? Expected.
Sludge in your heating system? Not so much.

With heating season just around the corner, now’s the time to get systems cleaned out and ready to perform.

JetFlush Rapid+ delivers the power needed to shift stubborn debris and restore circulation, while X800 Fast Acting Cleaner gets to work quickly, helping remove deposits and scale from the system in as little as one hour.

A powerful combination when a system needs more than a quick clean.

Forgetting one part on install day costs more than the part itself. That’s why the Sentinel Air Source Heat Pump Install...
25/08/2026

Forgetting one part on install day costs more than the part itself.

That’s why the Sentinel Air Source Heat Pump Install & Protect Pack brings everything together in one box, helping installers complete the job with confidence while supporting best practice from day one.

Inside you’ll find everything needed to install, clean and protect the system, including:

- Installation components
- X800 Fast Acting Cleaner
- X100 Inhibitor
- X700 Biocide
- Vortex700 magnetic filter

One box. Fewer forgotten parts. Fewer interruptions. Everything you need to help protect system efficiency and reliability from the day it’s commissioned.

Because protecting a heat pump doesn’t start at the first service. It starts on the day it’s installed.

Defence wins championships. ⚽ The same is true for heating systems. Once a system is clean, protecting it against corros...
21/08/2026

Defence wins championships. ⚽

The same is true for heating systems.

Once a system is clean, protecting it against corrosion and limescale is what helps keep it performing throughout the heating season. Without the right level of inhibitor, corrosion can begin long before there’s any visible sign of a problem, leading to sludge build-up, reduced efficiency and unnecessary wear on key components.

That’s why adding or topping up Sentinel X100 Inhibitor should be a routine part of installation and annual servicing. Whether you’re using X100 or the convenient X100 InstaDose, you’re giving the system the long-term protection it needs before winter demand kicks in.

A strong defence isn’t built on match day. It’s built through the preparation that happens beforehand.

Protect the system now, so it’s ready to perform all season long.

Address

7650 Daresbury Park
Warrington
WA44BS

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441928704330

Website

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