James Elston
Published February 8, 2024
Heard of the Ariston brand but don’t know much about it? In this expert guide we cover everything you need to know including the latest pricing, the boiler models Ariston offers, and what people think of them.
Our experienced engineers have installed thousands of boilers across the nation, including the Ariston brand. Our expert opinion is that Ariston can be a sound and reliable boiler choice for your home.
Contents
- 1 Who are Ariston?
- 2 What Types Of Boilers Does Ariston Provide?
- 3 Latest Ariston Boiler Prices
- 4 Latest Ariston System Boiler Prices
- 5 Ariston Boiler Warranty
- 6 The Pros and Cons Of Ariston Boilers
- 7 Ariston vs. its Competitors
- 8 Ariston Boiler Customer Reviews
- 9 Get Your Free Boiler Quote Today
- 10 FAQs
- 11 Our Verdict
Who are Ariston?
Ariston Thermo was founded by Aristide Merloni in the Marche region of Italy. The company launched its heating services in the 1960s, initially manufacturing gas cylinders and water heaters.
In the 1980’s Ariston started to manufacture boilers and since then the company has evolved and become an established name within the industry.
Ariston now provides heating and hot water products to customers in over 150 countries and continues its efforts to supply top-quality heating solutions to homeowners worldwide.
What Types Of Boilers Does Ariston Provide?
Ariston manufactures a diverse range of boiler systems, including combi, regular and system boilers.
The installation costs for your Ariston boiler will depend on the type of system required for your property. Prices will also be influenced by the complexity of the installation process, the size of the system you need (kW output) and the boiler model you choose.
For example, a regular boiler installation is likely to cost more than a combi boiler installation, as regular systems have more parts and typically require more labour (unless it is a straight system swap). You may also be charged extra for scaffolding or pipework modification.
In the table below, we outline some of the typical prices of Ariston boilers.
Latest Ariston Boiler Prices
| Boiler Type | Boiler only price | Total price including installation |
|---|---|---|
| Combi Boiler | £574 – £2,000 | £1,574 – £3,000 |
| Regular Boiler | £739 – £1,000 | £1,739 – £2,000 |
| System Boiler | £616 | £1,616 |
As the table shows, the boiler type you select will impact the overall installation cost, and some system types are naturally more expensive than others.
Latest Ariston Combi Boiler Range
If you’re looking for a combi boiler for your property, Ariston have a range of options for you to choose from.
The brand has four main ranges of combi boilers, namely: The Alteas One Net, the Genus One Net, the Clas One and the E-Combi.
These systems come in kW outputs of 18kW – 38kW to suit the needs of every home. In addition, all of these boilers come with a manufacturer-backed warranty.
In the table below, we highlight each of Ariston’s combi boiler models and outline estimates for their prices.
| Boiler Model | Output | Warranty | Efficiency | Price (boiler only) | Price including installation |
|---|---|---|---|---|---|
| ALTEAS ONE+ NET | 30kW -35kW | 12 years | A+ | £1,300 – £2,000 | |
| GENUS ONE+ WIFI | 24kW -35kW | 10 years | A | £1,700 – £1,950 | |
| CLAS ONE | 24kW -38kW | 8 years | A | £800 – £1,149 | |
| E-COMBI ONE | 24kW-30kW | 2 years | A | £575 – £600 | |
| E-COMBI ONE LPG | 24kW-30kW | 2 years | A | £574 – £625 |
Latest Ariston Regular Boiler Prices
Ariston’s conventional boiler costs £616 or around £1,616 including installation.
| Boiler Model | Output | Warranty | Efficiency | Price (boiler only) | Price including installation |
|---|---|---|---|---|---|
| CLAS ONE R | 24kW | 8 years | A | £616 | £1,616 |
Latest Ariston System Boiler Prices
Ariston also manufactures a variety of system boilers.
This includes E-System One boilers, which come in kW outputs of 24kW-30kW, and Clas System One boilers which come in outputs of 18kW-30kW.
Both of these ranges are designed to suit the needs of households with larger heating and hot water demands.
E-System One boilers come equipped with a 2-year warranty, whilst the Clas System One range has an 8-year warranty included.
| System Boiler | Output | Warranty | Efficiency | Price (boiler only) | Price including installation |
|---|---|---|---|---|---|
| CLAS SYSTEM ONE | 18kW – 30kW | 8 years | A | £850 – £1,000 | £1,850 – £2,000 |
| E-System ONE 30kW | 24kW – 30kW | 2 years | A | £739 – £793 | £1,739 – £1,793 |
Ariston Boiler Warranty
Ariston’s boiler warranties range from 2 – 12 years.
The warranty covers boiler component failures only and does not include external components such as thermostats, sensors, or external boiler controls.
The length of your warranty depends on the boiler model you choose. Read our guide on what type of boiler you will need to make a more informed decision.
| Boiler model | Warranty |
|---|---|
| ALTEAS ONE+ NET | 12 years |
| GENUS ONE+ WIFI | 10 years |
| CLAS ONE, CLAS ONE R, and CLAS SYSTEM ONE | 8 years |
| E-COMBI ONE, E-COMBI ONE LPG, and E-SYSTEM ONE | 2 years |
| E-COMBI ONE LPG | 2 years |
The Pros and Cons Of Ariston Boilers
| Pros |
| Cons |
Ariston vs. its Competitors
Ariston vs. Worcester Bosch
Those who want long-term reliability and a top-rated brand often lean towards Worcester Bosch, while Ariston appeals to those prioritising affordability and smart features.
- Worcester Bosch is a top-rated brand with excellent reliability, long warranties (up to 12 years), and high-quality, quiet boilers.Â
- Ariston is also efficient but is more budget-friendly and its boilers are more compact than Worcester Bosch.
- Worcester Bosch boilers are typically more robust, but Ariston features smart tech like voice and app control.
Ariston vs. Alpha
Alpha is one of the biggest budget boiler brands on the market and cost-conscious shoppers will find a lot of similarities between Alpha and Ariston. However, there are some subtle differences:
- Ariston and Alpha are both budget-friendly boiler manufacturers, but Aristo typically offers better warranties of up to 10 years on average.Â
- Alpha boilers are known for their reliability and simplicity, while Ariston embraces modern technology with Wi-Fi-enabled models.Â
- In terms of price, Alpha boilers are often cheaper, but Ariston appeals to homeowners looking for better energy efficiency and modern features. If you’re looking for more budget friendly options, check out our guide on the cheapest combi boilers.
Ariston vs. Ideal
Shoppers who prioritise longer warranties, reliability, and ease of installation tend to prefer Ideal boilers over Ariston, especially for straightforward heating solutions.
- Ideal boilers come with a simple installation process and longer warranties (up to 12 years on premium models)
- Ariston brings smart technology, sleek design, and energy-efficient features at a lower price point.Â
- While Ideal boilers are reliable and user-friendly, Ariston’s models stand out with advanced tech features like remote control through the Ariston NET app, appealing to tech-savvy users looking for modern comfort.
| Boiler brand | Boiler type | Warranty | Efficiency rating | Price |
|---|---|---|---|---|
| Ariston | Combi | 2 – 12 years | A – A+ | £574 – £2,000 |
| Worcester Bosch | Combi | 5 – 12 years | A – A+ | £900 – £2,500 |
| Alpha | Combi | 2 – 10 years | A | £500 – £1,800 |
| Ideal | Combi | 2 – 12 years | A | £600 – £2,200 |
| Ariston | System | 2 – 8 years | A | £739 – £1,000 |
| Worcester Bosch | System | 5 – 12 years | A – A+ | £1,000 – £2,200 |
| Alpha | System | 7 – 10 years | A | £800 – £1,500 |
| Ideal | System | 2 – 12 years | A | £750 – £1,700 |
| Ariston | Conventional | 8 years | A | £616 |
| Worcester Bosch | Conventional | 5 – 12 years | A – A+ | £950 – £2,000 |
| Alpha | Conventional | 7 – 10 years | A | £700 – £1,300 |
| Ideal | Conventional | 2 – 12 years | A | £800 – £1,600 |
Ariston Boiler Customer Reviews
To help you decide whether an Ariston boiler could suit your needs, we’ve collected the brand’s review scores and provided a breakdown of their ratings.
Ariston Trustpilot
Ariston is rated as average across almost 1,300 Trustpilot reviews. Common complaints seem to be difficulty in getting replacement parts for broken components and engineers not being familiar with the brand.
Positive reviewers are happy with the responsive and polite customer service. They also love the warranty coverage and value for money.
| Review score | Number of reviews | Percentage of reviews |
|---|---|---|
| 5 stars: Excellent | 719 | 56% |
| 4 stars: Great | 89 | 7% |
| 3 stars: Average | 51 | 4% |
| 2 stars: Poor | 51 | 4% |
| 1 stars: Bad | 372 | 29% |
Get Your Free Boiler Quote Today
Get your free quote today.
All it takes is less than a minute of your time and you’ll get an affordable choice of high-quality boiler brands to pick from.
Eco Happy also takes care of the whole process. Whether it’s installation, aftercare, or maintenance, you can sit back and relax and let the experts do their thing.
FAQs
How much is an Ariston Boiler?
An Ariston boiler costs between £574 – £2,000 depending on the boiler type and output. Installation costs around £1,000 on top of the boiler cost.
Are Ariston boilers reliable?
Ariston is a value brand of boiler. Customer satisfaction, however, does seem on the low side with 33% of Trustpilot reviews for the brand being either Bad (29%) or Poor (4%).
What products do Ariston manufacture?
Ariston manufactures a range of products across the HVAC space across electric and gas water heaters, boilers, heat pumps and thermoregulation solutions.
Our Verdict
Ariston is a great budget brand. We love the smart technology of its top-of-the-range models that allow remote or voice control of your boiler functions.
Apart from its cheapest boilers, Ariston provides warranties of a decent length and its boiler components are made from quality materials like stainless steel.
Although online reviews could be better, Ariston remains firm as a household name. If you want a good boiler at a great price, then Ariston is a top choice.
James Elston
Boiler Expert
James Elston is the top boiler replacement and heating expert at Eco Happy. He has over 20 years of experience in the industry, focusing on Gas Safe boiler installations and offering home-heating and energy-saving solutions to homeowners across the UK. From sourcing the most energy-efficient combi boiler to providing specialist heating advice, James ensures that Eco Happy maintains the highest standards and best customer service.