Is the Ariston E-SYSTEM ONE 30 boiler a combi, regular or a system boiler?

Looking for a gas system boiler for your flat or house? Then the Ariston E-SYSTEM ONE 30 may be an option you should consider.

System boilers, like regular boilers, require a hot water cylinder (usually placed in a landing or airing cupboard) to work but they don’t require a separate cold water tank. This makes installation quicker and easier and, for homeowners with little loft space or who are considering a loft conversion, they're a more suitable choice.

System boilers don't need separate water tanks because they contain built-in circulating pumps that perform the same task. Just like heat only boilers, they require you to program in the times when you want heating and hot water to be available - they don't offer instant hot water like combi boilers. The cylinders keep whatever water they contain warm, although, if there is no hot water in the tank, you will have to wait up to an hour before hot water will come through your taps.

Should I choose a Ariston E-SYSTEM ONE 30 system boiler for my house or flat?

Whether this Ariston E-SYSTEM ONE 30 System boiler is right for where you live depends on its size or "output" level. Size does not mean its physical dimensions, however - it means how powerful it is.

Measured in kilowatts, a boiler's output level is an indication of the amount of power it has available to it to heat the water coming from your taps and for warming your radiators. The greater the output level, the more water it can heat.

If you choose a boiler whose output level is too low, you'll often find that the water is not as hot as you want it to be. If you choose a boiler whose level is too high, you'll be paying higher gas bills than you need to for years to come.

The output of the Ariston E-SYSTEM ONE 30 system is 30 kW, so which types of property is this Ariston E-SYSTEM ONE 30 System boiler appropriate for?

An experienced PlumbProud Gas Safe engineer would recommend that the level of output from this Ariston E-SYSTEM ONE 30 System boiler would make it a suitable installation option for larger properties including detached homes with 15 or more radiators and two or more bathrooms.

What size is a Ariston E-SYSTEM ONE 30 boiler?

The Ariston E-SYSTEM ONE 30 boiler is TBC mm high, TBC mm wide, and TBC mm deep.

Is the Ariston E-SYSTEM ONE 30 a non-condensing or condensing boiler?

We recommend that you choose a condensing boiler wherever possible like the Ariston E-SYSTEM ONE 30 - 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.

How does the Ariston E-SYSTEM ONE 30 system rate environmentally?

As more of us are increasingly concerned about climate change, how we heat our homes and its impact on the environment has become an issue of importance to 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.

Will you be helping the environment if you decide to install a Ariston E-SYSTEM ONE 30 system in your home? Let’s look at the figures.

Boilers manufactured and installed in the UK are assigned energy efficiency ratings following testing to an agreed set of standards. These scores indicate how much energy the boiler uses and how much goes to waste when it's in operation.

By law, boilers must achieve a SEDBUK rating of "A" subject to achieving a minimum of 92% energy efficiency. Prior to April 2018, the minimum was 88% (88% and 89% on the SEDBUK are graded "B" and 90% and above is graded "A").

The Ariston E-SYSTEM ONE 30 was awarded an efficiency rating of 90% with a SEDBUK band rating of "A".

What length of warranty does the Ariston E-SYSTEM ONE 30 come with?

The Ariston E-SYSTEM ONE 30 boiler comes with a parts and labour warranty of 2 years.