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Keston System 30 boiler

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Plumbproud rating

55.25%

Keston System 30 System Gas boiler

Based on a wide-ranging set of important factors including the cost to install the boiler, its energy efficiency rating, running costs, and so on, this Keston System 30 System boiler receives a score of 55.25% on our PlumbProud quality scoring system.

On most non-complicated installations, we would expect this Keston System 30 System boiler to cost £2,200 supplied and fully professionally installed.

For a free, no-obligation quotation on this Keston System 30 System boiler or for our professional advice on whether the Keston System 30 is suitable for your property, please call 01604 343053, click here to email our team or enter your postcode into the quotation box on this page.


Installed price around

£2,200

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Keston System 30 System Gas boiler frequently asked questions

Keston System 30 - a combi boiler, system boiler or regular boiler?

If you want a system boiler for your flat or house, the Keston System 30 might be an option for you to consider.

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 Keston System 30 system boiler appropriate for my house or apartment?

It's best to choose a boiler whose size or "output" is right for your home.

The more hot water and heat you want, the higher the output level of your boiler should be. Output is measured in kilowatts and it describes the maximum level of power your boiler has to heat water.

If your output level is too low, your boiler will not have the power it needs to get your water as hot as you want it, particularly when there's a lot of demand for it. Choose a boiler whose output level is too high and you'll have all the hot water you need but will be paying too much for it through higher gas bills.

Which types of property would this Keston System 30 System boiler be appropriate for given its output of 30 kW?

Most experienced Gas Safe boiler installers would recommend this Keston System 30 System boiler as a suitable option for larger properties including detached homes with no more than 15 or more radiators and two or more bathrooms.


What size is the Keston System 30 boiler?

The Keston System 30 is 700 mm tall, 395 mm wide, and 278 mm deep in size.

System 30 – condensing or non-condensing?

Is the Keston System 30 system boiler rated as environmentally friendly?

How we heat our homes has become a major issue for many people worried about climate change and environmental issues in general.

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.

Is the Keston System 30 system an environmentally friendly choice for your home? Let’s have a look at the figures.

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 Keston System 30 are 89.5% with a SEDBUK rating of "TBC".

The ERP (Energy Related Products Directive) is European legislation that aims to reduce the use of energy at all points during a product's life, from the point of manufacture to when it's in active use right through to final disposal.

The regulation aims to encourage manufacturers to create products that are more environmentally friendly and which reduce gas emissions associated with those products.

The ERP grading for the Keston System 30 is "A".

Is there a warranty on the Keston System 30 system boiler if it breaks down?

A parts and labour warranty of 5 years is included when you purchase the Keston System 30 boiler through PlumbProud.


Keston System 30 Gas System boiler specifications

Powered by GasGas
LocationExternal
Efficiency rating89.5%
P/L Warranty5 Years
Output in kW30 kW
Height700 mm
Width395 mm
Depth278 mm
MountingWall
ERP HeatA

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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Keston System 30 boiler

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Keston System 30 System Gas boiler

  1. Home
  2. Keston System 30
Plumbproud rating for this boiler
55.25%

Using the PlumbProud boiler quality scoring system, we have rated this model at 55.25%. To determine the rating, we factor in the price installed, energy efficiency, running costs, the warranty offered, and more.

On most non-complicated installations, we would expect this Keston System 30 System boiler to cost £2,200 supplied and fully professionally installed.

For a free, no-obligation quotation on this Keston System 30 System boiler or for our professional advice on whether the Keston System 30 is suitable for your property, please call 01604 343053, click here to email our team or enter your postcode into the quotation box on this page.


Installed price guideline
£2,200

Get your free quote

Keston System 30 Gas System boiler specifications

Powered by GasGas
LocationExternal
Efficiency rating89.5%
P/L Warranty5 Years
Output in kW30 kW
Height700 mm
Width395 mm
Depth278 mm
MountingWall
ERP HeatA

Keston System 30 System Gas boiler frequently asked questions

What kind of boiler is the Keston System 30 - standard, combi or system?

The Keston System 30 is a system boiler you may wish to consider if you want this particular type of boiler for your house or flat.

System boilers share many similarities with more traditional heat only boilers, like the need to program the times you want them to provide you with heat and hot water - just use the control panel to do this.

Where they differ from regular boilers is that they do not require a separate cold-water tank - everything is done within the hot water cylinder, which contains built-in circulating pumps. This makes them easier to install as there is one less component to fit and makes them more suitable for properties with no loft space, smaller lofts or for homeowners who are considering converting their loft.

As long as you have programmed your system boiler in advance, you will have the hot water you need ready for whenever you want to use it. Once the water is heated, it will remain available, warm, inside the tank until it’s all used up. It will then draw more water from the mains to start heating so that it can provide heat and hot water for the times you've told the system boiler you need it.

Is a Keston System 30 system boiler suitable for my house or apartment?

Whether this Keston System 30 System boiler is right for your property depends on its size or what its "output" level is. Size does not mean its physical dimensions, however - it means how powerful it is.

The output rating indicates how much energy a boiler can use in providing you with hot water and heat when you need it from your radiators and taps. The greater the output, the more water it can heat.

It's better to take advice on this from a registered installer because, if your boiler output is too low, your water and radiators might not get as hot as you would like them to be. However, if the output level is too high, you'll end up paying more on your gas bills than you need to.

Which types of property would this Keston System 30 System boiler be appropriate for given its output of 30 kW?

Most experienced Gas Safe boiler installers would recommend this Keston System 30 System boiler as a suitable option for larger properties including detached homes with no more than 15 or more radiators and two or more bathrooms.


What size is the Keston System 30 boiler?

The dimensions of the Keston System 30 are 700 mm tall, 395 mm wide, and 278 mm deep.

Is the Keston System 30 condensing or non-condensing?

Is the Keston System 30 system considered environmentally friendly?

How we heat our homes and the damage this does to the environment has become a pressing concern for many homeowners worried about the effects and impact of climate change.

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.

Is the Keston System 30 system an environmentally friendly choice for your home? Let’s have a look at the figures.

All boilers manufactured after April 2018 in the UK must be rated as an “A” on the SEDBUK grading system, subject to a minimum energy efficiency rating of 92% or above. Before that, the minimum rate was 88% - boilers with an energy efficiency of 88% or 89% were given a “B” rating. Boilers scoring 90% or more were given an "A" rating.

The energy efficiency rating for a boiler describes the amount of energy it uses and how much goes to waste in operation.

The Keston System 30 has an efficiency rating of 89.5% with a SEDBUK grade of "TBC".

The Energy Related Products Directive, also known as ERP, is European legislation that intends to reduce energy consumption related to products right from their initial manufacturing process through to eventual final disposal.

The purpose of the directive is to encourage manufacturers to create new products that are kinder to the environment and which result in lower overall harmful gas emissions through a product's entire life cycle.

The Keston System 30 has a rating of "A".

What is the warranty period on a Keston System 30 system boiler?

A parts and labour warranty of 5 years is included when you purchase the Keston System 30 boiler through PlumbProud.


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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