Problem Diagnosed

Fix Constant Bleeding Instantly.

Are you constantly bleeding your radiators to release trapped air? It might not be air—it could be hydrogen gas from internal corrosion. Stop the rust with a power flush.

What causes constant bleeding?

If you find yourself constantly having to bleed your radiators because the tops are going cold, you might assume air is getting into the system. However, in many cases, it isn't air at all.

When internal corrosion occurs inside your heating system, the chemical reaction between the metal and water produces hydrogen gas. This gas bubbles up and gets trapped at the highest points of your radiators, causing cold spots at the top.

Continually bleeding the radiators only provides temporary relief and actually worsens the problem long-term by introducing fresh, oxygenated water back into the system, accelerating the rusting process.

A power flush extracts the existing rust and stops the hydrogen gas production. We then apply a protective inhibitor to chemically shield the metal, permanently eliminating the need for constant bleeding.

The Guaranteed Cure

A high-pressure power flush chemically breaks down the blockage and ejects it from your property. We guarantee a full restoration of circulation or we don't charge.

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Fixed prices. No hidden extras. Local NI engineers.

Frequently Asked Questions

Often it's not air, but hydrogen gas produced by internal rust and corrosion reacting with the water inside your system.
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