Is this Biasi Advance Plus 7 25 boiler a combi, system or regular boiler?

Looking for a gas system boiler for your house or flat? If you are, the Biasi Advance Plus 7 25 boiler may be worth considering.

A system boiler needs a hot water cylinder to work but it does not require a cold water tank, unlike with heat only boilers. This makes system boilers suitable for properties that lack loft space (or have no loft at all) or where a loft conversion is planned. The cylinder stores hot water for use throughout the day and water can be distributed to more than one tap or shower simultaneously without a loss of pressure or temperature (something combi boilers really struggle with).

System boilers are generally found in larger homes or properties housing large families. System boilers are easier to install than heat only boilers because their major components, including the circulation pump, are built-in and, of course, no cold water tank is needed.

With a system boiler, you use the control panel to set times for when you want the heating and hot water to be available but, unlike combi boilers, they cannot deliver hot water instantly. If you don't set your timer, you will have to wait for the water to heat up.

Is a Biasi Advance Plus 7 25 system a suitable choice for my house or flat?

Selecting the right boiler for your home means choosing a boiler that is the right size. And, by size, we don't mean how big it is, we mean how powerful it is - the "output".

Your boiler’s output is a measurement of the power it has available to it to heat the water you need for your radiators or for when you turn on a tap, bath or shower. A higher output rate means it has more power and can heat more water.

It's important to choose an output that matches the demand for water in your home because if your boiler has too low an output, you'll often find only lukewarm water comes out of your taps or heats your radiators. If it’s too high, you’ll be paying more for your gas than you need to.

The Biasi Advance Plus 7 25 system has an output of 25 kW, so which types of property would this Biasi Advance Plus 7 25 System boiler be appropriate for?

An experienced Gas Safe boiler installer would recommend that the Biasi Advance Plus 7 25 system boiler would be an ideal installation option for medium-sized homes and larger apartments with 10-15 radiators and two bathrooms.

Biasi Advance Plus 7 25 size

The Biasi Advance Plus 7 25 stands at TBC mm tall, TBC mm wide and TBC mm deep.

Is the Biasi Advance Plus 7 25 non-condensing or condensing?

We recommend the Biasi Advance Plus 7 25 as it is a modern condensing gas boiler from a trusted manufacturer with a reputation for supplying highly energy-efficient boilers.

Condensing boilers capture the heat still present in water vapour condensation and flue exhaust gases and recycle it back into the heating system. With this extra energy, your boiler can, among other tasks, reheat colder water coming back from your radiators without having to burn more gas.

Condensing boilers significantly reduce your quarterly gas costs and they're better for the environment.

How energy efficient is the Biasi Advance Plus 7 25 system boiler?

How we heat our homes is an issue which many homeowners worry about as the world combats climate change and environmental damage.

The heating of our homes accounts for 14% of the UK's greenhouse gas emissions. Especially in the big cities, gas boilers are responsible for dangerous levels of nitrogen dioxide emissions.

Will installing a Biasi Advance Plus 7 25 system be a positive contribution to the environment? Let's see what the experts say.

Boilers manufactured or supplied to UK domestic properties must achieve a legal minimum energy efficiency rating of 92% (equivalent to a good "A" grade using the SEDBUK scale). Prior to this, the minimum was 88% (88% and 89% are a "B" SEDBUK grade and anything 90% or above is an "A" grade).

The energy efficiency rating of a boiler refers to the amount of energy it uses to perform its everyday functions as well as the amount of energy it wastes.

The Biasi Advance Plus 7 25 has been given a rating of 92% for energy efficiency, equivalent to a SEDBUK "A" rating.

How many years' warranty does the Biasi Advance Plus 7 25 system come with?

The Biasi Advance Plus 7 25 boiler comes with a 7 year warranty for parts and labour.