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Atag IS 40 boiler

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Plumbproud rating

%

Atag iS 40 System Gas boiler

Our PlumbProud quality scoring system uses many different factors, such as price installed, manufacturer guarantees, energy efficiency and the likely cost of running, among others, to determine a boiler's value for money rating. This Atag iS 40 System boiler scores TBC%.

On a standard fit, we would expect this Atag iS 40 System boiler to cost you £TBC supplied and fully installed by an experienced Gas Safe PlumbProud fitter.

Wondering if the Atag IS 40 is the right boiler for your home? Then speak to a professional here by getting in touch via email or call us on 01604 343053. You can also get a free quote by entering your postcode in the box on the page.


Installed price around

£TBC

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Atag iS 40 System Gas boiler frequently asked questions

What type of boiler is the Atag IS 40 - regular, system or combi?

The Atag IS 40 is worthy of consideration if you're looking for a system boiler for your flat or house.

Like regular boilers, system boilers have a control panel that you use to program the times of the day when you want hot water to be available or the central heating to come on, such as in the morning when several people will be having showers or baths.

Once the water is heated, it is stored and kept warm in a hot water cylinder during the hours you've programmed. Hot water cylinders are often installed in an airing or landing cupboard and they contain built-in circulating pumps whose job is to heat water drawn from the mains.

System boilers do not need a cold-water tank like heat only boilers, making them a popular choice for homeowners who want to save space and those who are considering a loft conversion in the future. They're also easier for heating engineers to install, as they require one less large part. Instead, they use built-in circulating pumps.

Would the Atag IS 40 system be a suitable boiler for my house or flat?

You should make sure that the boiler you install in your property 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 has to be powerful enough to heat all the hot water you need for your radiators and taps. Power is measured in kilowatts and the more kilowatts a boiler has available to it, the more water it can heat.

If the output (measured in kilowatts) is too high, you'll have all the power you need and more but your gas bills will be much higher. If it's too low, you'll often find that the water coming out of your taps and fed into your radiators is only lukewarm.

With the Atag IS 40 system's output at 38 kW, which types of property would this Atag iS 40 System boiler be most appropriate for?

An experienced PlumbProud Gas Safe boiler installer would almost certainly recommend that this Atag iS 40 System boiler would be most suitable for larger properties including detached homes with 15 or more radiators and two or more bathrooms.


The size of the Atag IS 40

The Atag IS 40 occupies a space of TBC mm high by TBC mm wide and TBC mm deep.

Is the Atag IS 40 non-condensing or condensing?

The Atag IS 40 boiler is a condensing gas boiler and we recommend that you select one of the latest models if possible.

Condensing boilers reduce homeowners' gas bills and are better for the environment. They do this by capturing and recycling the heat still present in the flue exhaust gases and water vapour condensation produced when boilers burn gas to generate the power they need to operate.

Is the Atag IS 40 system an environmentally friendly boiler?

Price and performance are two important issues when choosing a boiler but now, for many people in the UK, so is the environmental impact of how we heat our homes and its effect on climate change.

In Britain's bigger cities, gas boilers, in particular, are responsible for dangerous levels of nitrogen dioxide emissions. Overall, 14% of all of the UK’s greenhouse gas production comes from heating our homes.

Would installing the Atag IS 40 system in your home be an environmentally friendly decision? Let's look closely at the figures.

In the UK, by law, all boilers manufactured since April 2018 must have a SEDBUK “A” rating and operate to a minimum level of 92% energy efficiency. Prior to this, the minimum was 88% – 88/89% would score a "B" and 90% or more an "A" on the SEDBUK scale.

The energy efficiency rating measures the amount of energy a boiler consumes when it's in use and how much it loses on non-core operations.

Following testing, the Atag IS 40 was given an efficiency rating of 94% and a SEDBUK grading of "A".

The Energy Related Products Directive (ERP) intends to reduce the amount of energy consumed by individual products over their entire lifetime, from the initial manufacturing process to final disposal and at all points in between.

The legislation is designed to encourage manufacturers to create products that are more environmentally friendly and which result in a reduction in harmful gas emissions.

The ERP rating for the Atag IS 40 is "A" for heat and "A" for hot water production.

How long is the warranty offered by the manufacturer for the Atag IS 40 boiler?

The Atag IS 40 is covered by a parts and labour warranty of 14 years following installation.


Atag iS 40 Gas System boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating94%
Band ratingA
LPG Compatible?Yes
P/L Warranty14 Years
Output in kW38 kW
MountingWall
ERP HeatA
ERP WaterA

The top 10 rated Gas System boilers

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

1Vaillant ecoTEC Plus 61295.72%
2Vaillant ecoTEC Plus 61595.20%
3Vaillant ecoTEC Plus 61894.37%
4Vaillant ecoTEC Plus 62493.33%
5Worcester Bosch Greenstar i System 9i92.89%
6Vaillant ecoTEC Plus 63092.75%
7Worcester Bosch Greenstar 4000 12kW92.50%
8Vaillant ecoTEC Exclusive IQ 62792.42%
9Vaillant ecoFIT Pure 61292.38%
10Vaillant ecoFIT Pure 61592.36%

Combi boilers

Choose from the UK’s biggest range of combis

Heat only boilers

The ideal boiler perfect for the largest homes

System boilers

Ideal for 3+ bedroom, 2+ bathroom homes

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Atag IS 40 boiler

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Atag iS 40 System Gas boiler

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  2. Atag iS 40
Plumbproud rating for this boiler
TBC%

On the PlumbProud quality scoring system, we rate this Atag iS 40 System boiler TBC%. 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 Atag iS 40 System boiler will cost around £TBC fitted through PlumbProud where there are no complications during the installation.

Enter your postcode in the box provided and receive a free quote for the Atag IS 40 boiler for your home. We are also happy to answer any questions you might have about any of our boilers. You can do this by emailing the team or calling us today on 01604 343053.


Installed price guideline
£TBC

Get your free quote

Atag iS 40 Gas System boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating94%
Band ratingA
LPG Compatible?Yes
P/L Warranty14 Years
Output in kW38 kW
MountingWall
ERP HeatA
ERP WaterA

Atag iS 40 System Gas boiler frequently asked questions

Atag IS 40 - a regular boiler, combi boiler or system boiler?

Looking for a gas system boiler for your flat or house? Then the Atag IS 40 may be an option you should consider.

System boilers are suitable for homes with a higher-than-average demand for central heating and water - for example, larger homes and larger families.

Tell the boiler when you want hot water using the control panel - it draws water from the mains, heats it and keeps it warm throughout the day in the hot water cylinder. As long as you remember to tell the boiler when you want hot water, you have a big enough cylinder, and there's not an unusually high demand for water on a particular day, you should have hot water whenever you need it.

System boilers do not require a cold water storage tank either, unlike heat only boilers, meaning they're cheaper, quicker and easier to install.

Is a Atag IS 40 system boiler appropriate for my house or apartment?

It's best to choose a boiler whose size or "output" is right for your property. With a boiler, however, size does not mean how big the boiler is, it means how much power it has.

The amount of hot water you get from showers, bathrooms, and sinks and heat from your radiators depends on your boiler's output (measured in kilowatts). The higher the level of output, the better your home will be heated and you can be more certain that the water from your taps will be as hot as you want.

However, you must be careful. You might not get the hot water you want if your boiler output is too low. If it's too high, you'll be paying more than you need to for gas.

With the Atag IS 40 system's output at 38 kW, which types of property would this Atag iS 40 System boiler be most appropriate for?

Most experienced Gas Safe engineers would likely recommend that, at this level of output, this Atag iS 40 System boiler would be a suitable choice for larger properties including detached homes with 15 or more radiators and two or more bathrooms.


What are the proportions of a Atag IS 40 boiler?

The size of the Atag IS 40 boiler is TBC mm high, TBC mm wide, and TBC mm deep.

Is the Atag IS 40 condensing or non-condensing?

Condensing boilers convert the warmth present in flue exhaust gases and water vapour condensation into heat which they then recycle to increase the temperature of the colder water returning to your system.

We recommend that homeowners choose a condensing boiler like the Atag IS 40 for this reason - the more recent your model the better because the technology improves every year.

You'll benefit from lower quarterly gas bills and condensing boilers are also much more environmentally friendly.

Is the Atag IS 40 system boiler rated as environmentally friendly?

How we heat our homes and the damage we might be doing to the environment as a result has become an important point of concern to many homeowners worried about climate change.

We generate 14% of UK greenhouse gas emissions through centrally heating our domestic properties. Gas boilers are mainly responsible for harmful nitrogen dioxide emissions in larger British cities.

Do the figures suggest that installing the Atag IS 40 system at your property would help in the fight against climate change?

Boilers manufactured in the UK must be tested and, by law, achieve an energy efficiency rating of 92% or above, equivalent to a SEDBUK "A" grade. Most boilers achieve an "A" rating meaning they are at least 88% efficient.

The energy efficiency of a boiler indicates the amount of energy it uses (and wastes) during operation.

The Atag IS 40 has been assigned an efficiency rating of 94% with a SEDBUK rating of "A".

The Energy Related Products (ERP) Directive is important European legislation that aims to limit energy use and harmful gas emissions during the manufacturing process, when the product is in use, and after it is disposed of.

For the Atag IS 40, the ERP Heat rating is "A" and the ERP Water rating is "A".

Is there a warranty on the Atag IS 40 system boiler if it breaks down?

The parts and labour warranty on the Atag IS 40 covers all repair-related costs for 14 years while the heat exchange warranty covers you for [Heat Exchange Warranty] years.


The top 10 rated Gas System boilers

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

1Vaillant ecoTEC Plus 61295.72%
2Vaillant ecoTEC Plus 61595.20%
3Vaillant ecoTEC Plus 61894.37%
4Vaillant ecoTEC Plus 62493.33%
5Worcester Bosch Greenstar i System 9i92.89%
6Vaillant ecoTEC Plus 63092.75%
7Worcester Bosch Greenstar 4000 12kW92.50%
8Vaillant ecoTEC Exclusive IQ 62792.42%
9Vaillant ecoFIT Pure 61292.38%
10Vaillant ecoFIT Pure 61592.36%
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