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Biasi Advance Plus 25 boiler

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Plumbproud rating

80.59%

Biasi Advance Plus 25 Combi Gas boiler

Considering lots of different factors such as price installed, manufacturer guarantees, energy efficiency, and the likely running cost, we’ve given this Biasi Advance Plus 25 Combi boiler a rating of 80.59% using our PlumbProud quality scoring system.

We would expect this Biasi Advance Plus 25 Combi boiler to cost £1,600 fully installed through PlumbProud, although it will cost more if the fit is complicated. We will provide you with a full quote before starting work, however.

To receive a free quote on the Biasi Advance Plus 25 boiler, as well as professional advice on whether it will meet the needs of your home, simply enter your postcode in the quote box on this page, click here to email us, or call 01604 343053.


Installed price around

£1,600

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Biasi Advance Plus 25 Combi Gas boiler frequently asked questions

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

The Biasi Advance Plus 25 boiler is a combi boiler you may wish to consider when looking for a new boiler for your house or flat.

Traditional boilers would require you to install one or more storage tanks in your property. These tanks either kept the water warm or stored it for later heating. Manufacturers initially designed and introduced combi boilers to the market to offer homeowners the highest levels of warmth and unlimited hot water without taking up as much space.

Combi boilers provide hot water on demand for your radiators and taps. They take water directly from the mains, heat it immediately as it's needed, and then distribute the hot water around your home.

Combi boilers, however, are limited in terms of how much water they can heat at any given time. For example, if one person wishes to take a shower while another wants to turn on a hot water tap, the amount of water reaching each point drops. This results in a drop in the water pressure as well as the temperature.

Is the Biasi Advance Plus 25 combi boiler a suitable choice for my property?

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 25 combi has an output of 25 kW, so which types of property would this Biasi Advance Plus 25 Combi boiler be appropriate for?

Most boiler engineers would recommend that a boiler with this output level would be most suitable for smaller homes and apartments with up to 10 radiators and one bathroom.

In addition to output rates, you need to consider a combi boiler's flow rate when making your choice.

The flow rate of your boiler dictates the maximum volume of water (measured in litres per minute) that it can heat and distribute to your taps, showers and radiators at any one time.

However, a combi boiler like the Biasi Advance Plus 25 can only heat and deliver water at the rate at which it actually enters your property. For this reason, you should also find out what the mains pressure to your house is before purchasing a boiler.

It's pointless spending more money on a boiler with a 17l/m flow rate if the local water pressure is 11l/m. To give you an indication of average water demand, a power shower typically requires 12 litres of water per minute and a basin tap 4-8 litres. This Biasi Advance Plus 25 Combi boiler's flow rate is 13 L/m.

When our engineer comes out to quote you, they may recommend that you choose a heat only boiler or system boiler instead if your family's demand for hot water is higher than normal.


How large is a Biasi Advance Plus 25 boiler?

The Biasi Advance Plus 25 measures TBC mm in height by TBC mm in width by TBC mm in depth.

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

We recommend that you choose a condensing boiler wherever possible like the Biasi Advance Plus 25 - try to go for the latest model, if possible, to take advantage of improving technology.

Condensing boilers capture and recycle the warmth still present in the water vapour condensation and in flue exhaust emissions created by burning gas to make them more efficient and economical to run.

You will save money on your gas bills too, plus condensing boilers are friendlier to the environment.

Is choosing the Biasi Advance Plus 25 combi boiler environmentally friendly?

Many homeowners are becoming increasingly concerned about how they heat their homes and the impact it has on climate change and other important environmental issues.

Dangerous levels of nitrogen dioxide emissions in larger UK cities are caused by gas boilers in domestic properties, and 14% of the UK’s greenhouse gas production is as a result of central heating.

Would installing a Biasi Advance Plus 25 combi boiler in your home help combat climate change? What do the figures suggest?

All boilers manufactured and supplied in the UK are assigned two energy efficiency ratings. By law, they must achieve a SEDBUK "A" rating subject to a minimum efficiency level of 92%. Prior to that, the minimum was 88% (88% and 89% are equivalent to a SEDBUK "B" grade and 90% and above an "A" grade).

The ratings awarded to the Biasi Advance Plus 25 are 88.7% with a SEDBUK rating of "B".

The Energy Related Products Directive (ERP) came into force in 2015. This legislation was introduced to encourage manufacturers to create more energy-efficient products and it covers all products that consume energy during their lifetimes, including energy used during production and at the point of disposal.

ERP ratings of "A" for heat and "A" for water were assigned when testing the Biasi Advance Plus 25.

How long is the warranty period on the Biasi Advance Plus 25 combi boiler?

You receive a parts and labour warranty of 5 years with the Biasi Advance Plus 25 boiler.


Biasi Advance Plus 25 Gas Combi boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating88.7%
Band ratingB
LPG Compatible?Yes
P/L Warranty5 Years
Output in kW25 kW
MountingWall
Flow rate13 L/m
ERP HeatA
ERP WaterA

The top 10 rated Gas Combi boilers

Using the Plumbproud scoring system, the current 10 ten Gas Combi boilers assessed using a number of important variables are as follows:

1Vaillant ecoTEC Plus 82593.35%
2Vaillant ecoTEC Plus 83292.98%
3Worcester Bosch Greenstar 2000 25kW92.89%
4Viessmann Vitodens 050-W 29kW92.66%
5Vaillant ecoTEC Plus 83592.60%
6Worcester Bosch Greenstar CDi Compact 2892.57%
7Vaillant ecoFIT Pure 82592.39%
8Vaillant ecoTEC Plus 83892.16%
9Vaillant ecoTEC Exclusive IQ 83591.90%
10Vaillant ecoTEC Pro 2491.77%

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Biasi Advance Plus 25 boiler

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Biasi Advance Plus 25 Combi Gas boiler

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  2. Biasi Advance Plus 25
Plumbproud rating for this boiler
80.59%

On the PlumbProud quality scoring system, we rate this Biasi Advance Plus 25 Combi boiler 80.59%. To determine our rating, we take lots of different factors into consideration from price installed to manufacturer guarantees, energy efficiency, likely cost of running, and more.

This Biasi Advance Plus 25 Combi boiler is likely to cost around £1,600 fully installed by PlumbProud if there are no unexpected complications during the fit.

For advice on whether this Biasi Advance Plus 25 Combi boiler is suitable for your home or to receive a free quotation on theBiasi Biasi Advance Plus 25, please call 01604 343053 to speak to one of our team. Alternatively, click here to email us or enter your postcode into the quotation box on this page.


Installed price guideline
£1,600

Get your free quote

Biasi Advance Plus 25 Gas Combi boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating88.7%
Band ratingB
LPG Compatible?Yes
P/L Warranty5 Years
Output in kW25 kW
MountingWall
Flow rate13 L/m
ERP HeatA
ERP WaterA

Biasi Advance Plus 25 Combi Gas boiler frequently asked questions

What type of boiler is Biasi’s Advance Plus 25 - system, regular or combi?

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

Traditional boilers consist of one or more large tanks that take up a lot of space in people's homes. One tank heats water and keeps it warm and the other stores water for heating later.

In contrast, a combi boiler is a much smaller stand-alone unit. Instead of requiring water tanks, it draws cold water from the mains. When hot water is needed for a shower, for the washing up, or the dishwasher, the cold water is heated instantly by the boiler and distributed to where it is needed.

The main disadvantage of combi boilers is that there is a limit to how much water they are capable of heating at the same time. For instance, water pressure, volume and temperature will be adversely affected if more than one individual in the home needs hot water at the same time.

Should I choose a Biasi Advance Plus 25 combi boiler for my house or flat?

You should make sure that the boiler you install in your property is the right "size". And size doesn't mean its physical dimensions, size means how much power it has - the "output".

Your boiler should be able to cope with peak hot water demand in your property and not just your average hot water usage. The output rate of a boiler is measured in kilowatts and tells you how much power a boiler can use to provide hot water to your taps, showers and radiators.

If the output of your boiler is too low, there will often be times when your water isn't as hot as you want. But if your boiler output is too high, it will be more costly to run (often unnecessarily).

The output of the Biasi Advance Plus 25 combi boiler is 25 kW kilowatts. Which types of property would this be appropriate for?

A PlumbProud Gas Safe boiler installer would recommend that this Biasi Advance Plus 25 Combi boiler be installed in smaller homes and apartments with one bathroom and up to 10 radiators.

You'll also need to be sure to choose a combi boiler with the right flow rate for your home.

The flow rate indicates the maximum volume of hot water (measured in litres per minute) that your boiler can distribute at any given time. This means that if you and your family are likely to be using several taps and showers simultaneously or you have a lot of radiators, you need a boiler with a high flow rate. This Biasi Advance Plus 25 Combi boiler's flow rate is 13 L/m.

As with all combi boilers, the Biasi Advance Plus 25 is only able to heat and distribute water at the rate at which it actually enters your property.

For this reason, you shouldn't purchase a boiler with a very high flow rate if the flow rate in your mains pipes is lower because the extra capacity doesn't mean it can draw more water from the mains pipes.

When our engineer comes out to quote you, they may recommend that you choose a heat only boiler or system boiler instead if your family's demand for hot water is higher than normal.


Biasi Advance Plus 25 dimensions

The Biasi Advance Plus 25 measures TBC mm high and TBC mm wide by a depth of TBC mm.

Is the Biasi Advance Plus 25 a condensing or non-condensing boiler?

Condensing gas boilers like the Biasi Advance Plus 25 are more energy-efficient and choosing one for your home will cut the amount you pay every year for your gas.

They do this by capturing the heat in water vapour condensation and in exhaust gases which would normally be expelled via the flue. They then recycle that heat, returning it to the system to, among other tasks, reheat colder water that is returning to your boiler from your radiators.

Is the Biasi Advance Plus 25 combi environmentally friendly?

How we heat our homes has become a pressing issue of concern for many homeowners worried about climate change and the environmental impact of their personal choices.

Approximately 14% of the UK's greenhouse gas production is caused by our central heating systems. The gas boilers in larger urban areas of Britain are mainly responsible for emissions of toxic nitrogen dioxide.

Will installing a Biasi Advance Plus 25 combi in your home be a positive contribution to the environment? The figures below will tell you more.

All boilers manufactured and supplied in the UK are assigned two energy efficiency ratings. By law, they must achieve a SEDBUK "A" rating subject to a minimum efficiency level of 92%. Prior to that, the minimum was 88% (88% and 89% are equivalent to a SEDBUK "B" grade and 90% and above an "A" grade).

The ratings awarded to the Biasi Advance Plus 25 are 88.7% with a SEDBUK rating of "B".

In 2015, new legislation was introduced by the EU to encourage manufacturers to develop more energy-efficient products that emit fewer harmful gases throughout their lifetime.

The Energy Related Products Directive (ERP) applies to all products that consume energy, including during the manufacturing process, at the point of final disposal, and all points in between.

The ERP rating of the Biasi Advance Plus 25 is "A" for heat and "A" for hot water.

If the Biasi Advance Plus 25 combi boiler breaks down, am I covered?

The parts and labour warranty offered with this Biasi Advance Plus 25 Combi boiler covers you for 5 years.


The top 10 rated Gas Combi boilers

Using the Plumbproud scoring system, the current 10 ten Gas Combi boilers assessed using a number of important variables are as follows:

1Vaillant ecoTEC Plus 82593.35%
2Vaillant ecoTEC Plus 83292.98%
3Worcester Bosch Greenstar 2000 25kW92.89%
4Viessmann Vitodens 050-W 29kW92.66%
5Vaillant ecoTEC Plus 83592.60%
6Worcester Bosch Greenstar CDi Compact 2892.57%
7Vaillant ecoFIT Pure 82592.39%
8Vaillant ecoTEC Plus 83892.16%
9Vaillant ecoTEC Exclusive IQ 83591.90%
10Vaillant ecoTEC Pro 2491.77%
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