Measuring in at just 700mm (H) x 400mm (W) x 290mm (D), the Biasi Advance Plus 7 Combi is so compact it can be installed in tight spaces including in a small cupboard.

Not only is this model designed for quick and easy installation but it also helps to lower your fuel bills and save you money on maintenance and care costs. It features the latest gas boiler technology and comes in three different outputs of 25kW, 30kW and 35kW, making it a great option for most property types and sizes.

The Advance Plus 7 Combi comes with a generous 7-year parts and labour warranty and will set you back anything between £597.60 and £642.00, depending on which boiler output you require.

Boiler Energy Efficiency Credentials

This highly efficient model with fuel-saving technology has secured an A rating from the ErP (Energy-related Products) Directive because it has been developed to achieve 92% efficiency. It features built-in weather compensation which, when installed with an outside temperature probe, automatically reacts to what the weather is doing to ensure you save money when less power is required. The probe is an optional extra, albeit a relatively inexpensive one.

Advance Plus 7 Combi Technology and Main Advantages

One of the nice things about the Advance Plus 7 Combi is that pretty much anyone can adjust the central heating and hot water temperatures with ease because the boiler has a clear LCD display and user-friendly controls. This model is also available with an optional 24-hour mechanical clock to allow you to control your heating on and off times and to enable you to customise the appliance by adding a simple on/off control.

The range includes three output sizes with different maximum hot water flow rates, which are as follows:

• Advance Plus 7 25kW Combi – 13.3 litres per minute
• Advance Plus 7 30kW Combi – 16.2 litres per minute
• Advance Plus 7 35kW Combi – 19.2 litres per minute

As well as featuring built-in frost protection to prevent the boiler from freezing, the Advance Plus boasts anti seizing technology to stop the components from seizing during long periods of inactivity. The boiler can even operate when a fault has been identified as it is capable of clearing the safety lock out system all by itself, thanks to its cutting edge quad processor technology.

Another key feature is the built-in weather compensation, which is designed to improve your comfort levels. For complete boiler management control, you can opt for a Biasi Stat which acts as the boiler’s main interface and provides you with a variety of functions and energy saving options.

Is the Biasi Advance Plus 7 Combi the Right Boiler Type and Size for Your Home?

Since the Biasi Advance Plus 7 Combi is available in three outputs with different hot water flow rates, the range includes solutions that are ideal for small, medium and large-sized homes. The 25kW unit is suitable for smaller properties with 1 bathroom and 10 radiators, the 30kW version is best for slightly bigger homes with 1 bathroom, 1 ensuite and around 15 radiators, and the 35kW boiler is a sensible option for large dwellings with 2 bathrooms and up to 20 radiators. We should point out that this is only a rough guide, and you must consult with a Gas Safe engineer over your needs before purchasing this boiler or any other Biasi model.