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Ariston GENUS ONE NET 24 boiler

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  2. Ariston GENUS ONE NET 24
Plumbproud rating

81.36%

Ariston GENUS ONE NET 24 Combi Gas boiler

Using the PlumbProud boiler quality scoring system, we have rated this model at 81.36%. To determine the rating, we factor in the price installed, energy efficiency, running costs, the warranty offered, and more.

We would anticipate that this Ariston GENUS ONE NET 24 Combi boiler would cost you £2,700 fully installed through PlumbProud provided that the fitting is standard and with no complications.

Please enter your postcode in the quote boxes on this page, email us, or call us on 01604 343053 to get a free quote and guidance on whether the Ariston GENUS ONE NET 24 boiler is the right choice for your home.


Installed price around

£2,700

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Ariston GENUS ONE NET 24 Combi Gas boiler frequently asked questions

What kind of boiler is the Ariston GENUS ONE NET 24 - standard, combi or system?

Looking for a gas combi boiler for your flat or house? Then the Ariston GENUS ONE NET 24 may be an option you should consider.

A combi boiler could be a better choice than a standard boiler if space is at a premium in your home. Combi boilers draw water directly from the mains supply and heat it instantly, removing the need for a hot water cylinder and a cold water tank.

Water is heated on demand and then distributed directly to your taps and showers. This means that combi boilers use less fuel and so reduce your gas bills.

The main disadvantage to combi boilers is that they can only heat a limited volume of water at any given time. If more than one tap or shower is in use, the hot water supply to both could be restricted and both the water pressure and temperature will drop.

Is the Ariston GENUS ONE NET 24 combi boiler suitable for my house or apartment?

Selecting the right boiler for your property means selecting 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".

The output of a boiler is measured in kilowatts. The output level determines the maximum power a boiler can use in heating the water needed for the baths, showers, taps and radiators in your home.

It's important to choose a boiler with an appropriate level of output for your property. Your boiler should be able to cope with periods of peak demand in your property and not just your average usage.

An output rate that is too low will result in an inadequate supply of hot water, while an output that is too high will mean the boiler will cost more to run than is necessary.

The output of the Ariston GENUS ONE NET 24 combi is 22 kW kilowatts, so which types of property would this be appropriate for?

A PlumbProud Gas Safe boiler installer would recommend that this Ariston GENUS ONE NET 24 Combi boiler be installed in smaller homes and apartments with one bathroom and up to 10 radiators.

With all combi boilers, the "flow rate" (measured in litres per minute) is as important a consideration as output rate when choosing which model to go for. This Ariston GENUS ONE NET 24 Combi boiler's flow rate is 11 L/m.

Like all combi boilers, the Ariston GENUS ONE NET 24 draws water from the mains. It instantly heats that water and then distributes it to the parts of your home which need it - taps, radiators, bathrooms, and so on.

However, the water in the mains pipe that feeds your boilers has its own flow rate - normally between 10 and 12l/m. So if you choose a combi with a flow rate of 14l/m but local water pressure is equivalent to 11l/m, your boiler will actually operate at 11l/m - below its capacity.

In addition, if different family members want hot water at the same time (like for regular morning and evening showers) and your boiler has to provide hot water to your radiators at the same time, a combi boiler may not be suitable.

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.


Where will the Ariston GENUS ONE NET 24 fit in my house?

The Ariston GENUS ONE NET 24 measures TBC mm in height by TBC mm in width by TBC mm in depth.

Is the Ariston GENUS ONE NET 24 condensing or non-condensing?

Because of their increased energy efficiency, we recommend to all customers that they select one of the latest condensing boilers. Condensing boilers capture the heat from water vapour condensation and flue exhaust gases and recycle that heat to warm water entering the boiler (for example, from your radiators).

The Ariston GENUS ONE NET 24 is a condensing gas boiler and choosing this model will result in a likely substantial reduction in your fuel bills, particularly if you're replacing an older, inefficient, non-condensing boiler.

Is the Ariston GENUS ONE NET 24 combi an energy-efficient boiler?

With more and more of us concerned about environmental issues and climate change, how we heat our homes has become an important issue to many homeowners.

In the UK, central heating systems account for 14% of greenhouse gas production. Gas boilers in particular are responsible for emissions of dangerous nitrogen dioxide in British cities.

Would choosing the Ariston GENUS ONE NET 24 combi boiler be an environmentally friendly decision? Here's what the figures say.

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 Ariston GENUS ONE NET 24 was given an efficiency rating of 94% and a SEDBUK grading of "A".

The Energy Related Products Directive grades products according to the energy they consume and the harmful gas emissions they create, from manufacturing right through to final disposal, including how they're used by customers between these two points.

The Ariston GENUS ONE NET 24 is rated "A" for heat and "A" for water.

Does a Ariston GENUS ONE NET 24 combi boiler come with a warranty period?

The manufacturer offers a parts and labour warranty of 12 years on the Ariston GENUS ONE NET 24 boiler to new customers.


Ariston GENUS ONE NET 24 Gas Combi boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating94%
Band ratingA
LPG Compatible?Yes
P/L Warranty12 Years
Output in kW22 kW
MountingWall
Flow rate11 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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Ariston GENUS ONE NET 24 boiler

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Ariston GENUS ONE NET 24 Combi Gas boiler

  1. Home
  2. Ariston GENUS ONE NET 24
Plumbproud rating for this boiler
81.36%

We have determined a rating of 81.36% for this Ariston GENUS ONE NET 24 Combi boiler using the PlumbProud quality benchmarking system. Factors used to score a boiler include its energy performance, how much it costs to run, the installation price, and how long the manufacturer's guarantee lasts.

Provided the proposed installation is straightforward, we would anticipate that this Ariston GENUS ONE NET 24 Combi boiler will cost £2,700 fully installed through PlumbProud.

Enter your postcode in the box provided and receive a free quote for the Ariston GENUS ONE NET 24 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
£2,700

Get your free quote

Ariston GENUS ONE NET 24 Gas Combi boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating94%
Band ratingA
LPG Compatible?Yes
P/L Warranty12 Years
Output in kW22 kW
MountingWall
Flow rate11 L/m
ERP HeatA
ERP WaterA

Ariston GENUS ONE NET 24 Combi Gas boiler frequently asked questions

Is the Ariston GENUS ONE NET 24 boiler a combi, system or regular boiler?

The Ariston GENUS ONE NET 24 is a combi boiler you may wish to consider if you want this particular type of boiler for your house or flat.

Traditional boilers have one or more large tanks in which they store either heated water or water to be heated later. Manufacturers originally introduced combi boilers to the market in the 1970s to enable homeowners to save space - UK residential properties are among the smallest in the Western world.

Combi boilers don't need these tanks because they draw water directly from the mains and instantly heat it on demand thanks to the technology inside the boiler. Combi boilers then distribute this hot water to your home’s taps and radiators when needed.

The most significant disadvantage of combi boilers is that they are not ideal in larger homes where multiple people might want hot water at the same time – for example, if someone is having a shower while another wants to wash dishes in the kitchen. This is because combi boilers have a maximum volume of water that they can heat. When two people want hot water at the same time, the water temperature, pressure and volume delivered to both points drop.

Should I install a Ariston GENUS ONE NET 24 combi boiler in my home?

To determine that, we need to consider the size of the boiler. Size doesn't mean how big it is - it means how big its "output" is.

The output rate of a boiler tells you how much power it has available to it for heating the water that comes out of your taps and warms your radiators. A higher output rate means that your boiler has more power at its disposal.

You need to make sure you select a boiler with the right output rate. That's because, if your output rate is too high, then your boiler will have more power than it needs but it will cost too much to run. If the output rate is too low, your water may often not be hot enough.

The Ariston GENUS ONE NET 24 combi's output is 22 kW, so which types of property would this Ariston GENUS ONE NET 24 Combi boiler be appropriate for?

Most experienced heating engineers would likely recommend that, at this level of output, this Ariston GENUS ONE NET 24 Combi boiler would be a suitable choice for smaller homes and apartments with up to 10 radiators and one bathroom.

With combi boilers, flow rates are as important a consideration as output rates.

All combi boilers draw water from the mains. They then heat this water instantly whenever it's needed and distribute it to your radiators and taps.

A boiler's "flow rate" describes how much water a boiler can draw from the mains at any one time, which it then heats and sends around your home (measured in litres per minute). This Ariston GENUS ONE NET 24 Combi boiler's flow rate is 11 L/m.

If your home has a large number of radiators, a lot of bathrooms, or multiple people who wish to use the hot water at the same time, your combi boiler may not be able to draw as much water from the mains as it needs to serve everyone, regardless of how high the flow rate is.

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.


What size is the Ariston GENUS ONE NET 24 boiler?

The Ariston GENUS ONE NET 24 boiler measures TBC mm [H] x TBC mm [W] x TBC mm [D] in size.

Is the Ariston GENUS ONE NET 24 a condensing or non-condensing boiler?

Because of their increased energy efficiency, we recommend to all customers that they select one of the latest condensing boilers. Condensing boilers capture the heat from water vapour condensation and flue exhaust gases and recycle that heat to warm water entering the boiler (for example, from your radiators).

The Ariston GENUS ONE NET 24 is a condensing gas boiler and choosing this model will result in a likely substantial reduction in your fuel bills, particularly if you're replacing an older, inefficient, non-condensing boiler.

Is the Ariston GENUS ONE NET 24 combi boiler good for the environment?

Many homeowners are now worried about climate change and the damage they do to the environment from heating their homes has become a subject of increasing concern.

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 choosing a Ariston GENUS ONE NET 24 combi boiler for your home be positive for the environment? Let's examine the figures.

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 Ariston GENUS ONE NET 24 has been assigned an efficiency rating of 94% with a SEDBUK rating of "A".

The aim of the Energy Related Products (ERP) Directive is to reduce the harmful gas emissions created during a product’s manufacture and active end use right through to its disposal.

The ERP rating for the Ariston GENUS ONE NET 24 is "A" for heat and "A" for water.

How many years' warranty does the Ariston GENUS ONE NET 24 combi come with?

A parts and labour warranty of 12 years is included with the Ariston Ariston GENUS ONE NET 24 boiler.


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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