GET A COMPETITIVE QUOTE

Please enter your postcode below to get a free, no obligation, personalised quotation from PlumbProud

Vokera Evolve C 18S boiler

  1. Home
  2. Vokera Evolve C 18S
Plumbproud rating

86.23%

Vokera Evolve C 18S System Gas boiler

We scored this Vokera Evolve C 18S System boiler at 86.23% on our internal benchmarking system. To determine a score, we take into consideration a number of different factors including the boiler's energy efficiency, installed price, likely running costs, and the length of the manufacturer's warranty.

Expect this Vokera Evolve C 18S System boiler to cost you £1,900 fully installed where there are no complications on the fit if you choose PlumbProud for this installation.

To receive a free quote on the Vokera Evolve C 18S 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

£1,900

GET A COMPETITIVE BOILER QUOTE

Please enter your postcode below to get a personalised quotation for the perfect boiler for your home

Vokera Evolve C 18S System Gas boiler frequently asked questions

Is the Vokera Evolve C 18S boiler a combi, system or regular boiler?

If you’re looking for a system boiler for your house or flat, then the Vokera Evolve C 18S is one you may wish to consider.

Ever since system boilers arrived on the market, they have been a popular choice in new homes. In the same way as regular boilers, they work along with a hot water cylinder, which is usually located in an airing cupboard. Since system boilers do not require a separate cold water tank, they appeal to some homeowners, especially if they intend to convert their loft in the future.

Their design includes (often built-in) circulating pumps to send hot water to your taps and radiators. They're also quicker and easier to install because you don't need to find room for and fit a water storage tank.

In addition, system boilers require programming for the flow of heat and hot water, which is not available right away. In any case, the cylinder keeps the water hot for use later, so you shouldn't have to wait for your bath as long as you set your timer and leave it on for long enough to heat sufficient water to use throughout the day.

Is the Vokera Evolve C 18S system boiler suitable 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 Vokera Evolve C 18S system's output at 18 kW, which types of property would this Vokera Evolve C 18S System boiler be most appropriate for?

Most heating engineers would suggest that the Vokera Evolve C 18S system boiler would be a suitable choice for installation in smaller homes and apartments with up to 10 radiators and one bathroom.


The size of the Vokera Evolve C 18S in millimetres

The dimensions of the Vokera Evolve C 18S are 955 mm [H] x 489 mm [W] x 333 mm [D].

Is the Vokera Evolve C 18S a condensing or non-condensing boiler?

The Vokera Evolve C 18S is a condensing boiler – we recommend to all clients that they choose the very latest condensing boilers because their efficiency continues to improve year after year.

Condensing boilers recycle heat from both water vapour condensation and flue exhaust gases via a secondary heat exchanger. With this heat, it performs other tasks like warming up colder water returning from your radiator without having to use more gas.

You will save money on your gas bills every year by choosing a condensing boiler as well as benefitting the environment.

Is the Vokera Evolve C 18S system boiler environmentally friendly?

With environmental issues in the spotlight, more and more homeowners are becoming concerned about how they heat their homes and how much they're contributing towards combatting climate change.

In the UK, central heating is responsible for 14% of greenhouse gas production. Domestic gas boilers emit large quantities of nitrogen dioxide in British cities.

Is the Vokera Evolve C 18S system boiler an environmentally friendly choice for your home? Here’s what the figures say.

All boilers manufactured in the UK from April 2018 must achieve a SEDBUK “A” grade and an energy efficiency rating of 92% or above. Before that, the minimum was 88% - efficiency ratings of 88% and 89% were scored a “B” and 90%+ an "A".

A boiler's energy efficiency rating describes how much energy it uses and wastes during its standard operation.

The energy efficiency of the Vokera Evolve C 18S was rated at 94% with a SEDBUK grading of "A".

How many years does the warranty period cover on a Vokera Evolve C 18S boiler?

The Vokera Evolve C 18S boiler comes with a parts and labour warranty lasting 10 years.


Vokera Evolve C 18S Gas System boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating94%
Band ratingA
LPG Compatible?Yes
P/L Warranty10 Years
Output in kW18 kW
Height955 mm
Width489 mm
Depth333 mm

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

Boiler quote

Free, no obligation quote from our engineer

Vokera Evolve C 18S boiler

We will not be beaten on price -
ask us about our PRICE GUARANTEE!

Vokera Evolve C 18S System Gas boiler

  1. Home
  2. Vokera Evolve C 18S
Plumbproud rating for this boiler
86.23%

We have determined a rating of 86.23% for this Vokera Evolve C 18S System 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.

This Vokera Evolve C 18S System boiler will cost around £1,900 fitted through PlumbProud where there are no complications during the installation.

We offer free quotes and professional advice and guidance on whether the Vokera Evolve C 18S is a suitable choice for your home via a phone call on 01604 343053. Alternatively, please click here to email us or enter your postcode in the quote boxes on this page.


Installed price guideline
£1,900

Get your free quote

Vokera Evolve C 18S Gas System boiler specifications

Powered by GasGas
LocationExternal
Condensing?Yes
Efficiency rating94%
Band ratingA
LPG Compatible?Yes
P/L Warranty10 Years
Output in kW18 kW
Height955 mm
Width489 mm
Depth333 mm

Vokera Evolve C 18S System Gas boiler frequently asked questions

Is the Vokera Evolve C 18S a regular, combi or system boiler?

You may wish to consider installing the Vokera Evolve C 18S if you are looking for a system boiler for your house or flat.

System boilers require a hot water cylinder to work (normally stored in an airing or landing cupboard) but, unlike heat only boilers, they do not require a cold water tank. This makes them more suitable for homes that do not have lofts, where attic space is limited or where a loft conversion is being considered.

You program your heating and hot water to come on via the control panel. But if you forget to set the timer, you will have to wait a while for the water to heat up. Hot water is stored in the cylinder for use throughout the day and can be distributed to multiple showers and taps at the same time without a loss of pressure or temperature (something combi boilers really struggle with). For this reason, a system boiler is a suitable option for large families and homes with more than one bathroom.

As no cold-water tank is needed with a system boiler and many major system components are built into it, this type of boiler can be easier to install than a standard boiler.

Is the Vokera Evolve C 18S system boiler a suitable choice for my property?

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.

Boiler output is measured in kilowatts and tells you how much power a boiler can use to heat the water your taps, showers and radiators need. The higher the output, the more power it has.

When choosing a boiler, you should choose one that can cope with the peak demand for hot water in your home and not just your typical usage.

If its output is too low, sometimes your hot water will not be hot enough, but if your boiler's output is too high for your needs, your gas bills will go up and not down.

The output of the Vokera Evolve C 18S system is 18 kW, so which types of property would this Vokera Evolve C 18S System boiler be an appropriate choice for?

An experienced PlumbProud heating engineer would recommend that the level of output from this Vokera Evolve C 18S System boiler would make it a suitable installation option for smaller homes and apartments with up to 10 radiators and one bathroom.


What dimensions does a Vokera Evolve C 18S have?

The Vokera Evolve C 18S occupies a space of 955 mm high by 489 mm wide and 333 mm deep.

Is the Vokera Evolve C 18S a condensing or non-condensing boiler?

Condensing gas boilers like the Vokera Evolve C 18S are environmentally friendlier and cheaper to run so, if possible, we strongly recommend that you choose this or one of the very latest models.

Condensing boilers are much more efficient and economical to run because they contain a secondary heat exchanger that captures and recycles the warmth still present in the flue exhaust gases and the water vapour condensation for re-use, meaning that they use less gas to run.

Is the Vokera Evolve C 18S system boiler an environmentally friendly choice?

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

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

Will choosing a Vokera Evolve C 18S system boiler for your home be positive for the environment? Let's examine the figures.

By law, the minimum level of energy efficiency for boilers manufactured in the UK is 92%, equivalent to a good SEDBUK “A” rating. Prior to April 2018, the minimum was 88% - boilers whose energy efficiency levels were 88% or 89% were given a "B" rating on the SEDBUK scale and those at 90% or higher were given an "A".

The energy efficiency rating awarded to each boiler indicates the amount of energy that is wasted when in operation.

Following testing, the Vokera Evolve C 18S was given a 94% energy efficiency rating and a SEDBUK grading of "A".

What is the length of the warranty on the Vokera Evolve C 18S?

A parts and labour warranty of 10 years is included when you purchase the Vokera Evolve C 18S 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%
Menu