System Boilers

What is a system boiler?

A system boiler has a separate cylinder for storing water and the hot water is stored in the cylinder.

Quick installation

Quick installation

 Is a system boiler right for you?


A system boiler has a separate cylinder for storing water and although the heating and water systems are built into the boiler, the hot water is stored in the cylinder. Meaning that you can access a continuous hot water supply from multiple water points. For instance, a property with more than one bathroom would benefit from a system boiler.

System boilers are generally much quicker and also much more economical to run than traditional boilers. This is because the boiler itself pumps hot water directly to the radiators and the hot water storage cylinder from its internal pump and expansion vessel.

System boiler installations

System boilers are less complicated to install and cause less disruption during the installation process than conventional boilers. There are also fewer parts to the system, meaning they take up much less space. Due to the built-in components, installation is much quicker and less intrusive.

With over 30 years of experience in the boiler industry, we are confident that our team of experts is ready and capable of handling every phase of your system boiler installation.

We are the nationwide No.1 Diamond accredited installers of Worcester Bosch central heating systems and all of our installers are Gas Safe certified with plenty of professional experience.

In addition to Bosch, JW Heating services are accredited installers of Main and Valiant, along with many other leading manufacturers of boilers and central heating systems.

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