✔ Potterton have 150 years of experience producing A-rated gas boilers
✔ Potterton boilers typically cost £1,600 to £4,700, including installation
✔ Fill out the form above to get a boiler quote from a trusted installer in your area
Considering the cost of a new boiler before the winter chill catches up on you? Potterton boilers might be able to guide you in the right direction.
With reliable A-rated boilers available, at an affordable price too, a Potterton boiler could be just the thing you’re looking for. If you’d like to learn more about these appliances, as well as how they compare to other companies, like Worcester Bosch and Vaillant, check out our helpful guide below.
Want to skip the reading? You can find the best boiler for your home by simply completing our short form. Once we’ve received your information, we’ll pass it on to our professional installers, who’ll then get in touch with you to provide bespoke boiler quotes for you to compare.
What’s on this page?
02| Potterton Combi Boiler Prices
03| Potterton Conventional Boiler Prices
04| Potterton System Boiler Prices
05| How Do You Buy a Potterton Boiler?
Potterton boiler prices
Potterton manufacture upwards of 50 boilers in combination (‘combi’), conventional and system models. Its boilers range in size from 12kW up to 40kW, to meet the heating and hot water needs of different sized homes.
The price of Potterton boilers ranges from around £1,600 to over £4,500, depending on their size. As a rule of thumb, the bigger the boiler, the more it will cost.
The table below shows you the size and price range of the combi, conventional and system boilers produced by Potterton:
| Boiler Type | Size (kW) | Price Range |
| Combi | 24 to 40 | £2,700 to £3,650 |
| Conventional | 12 to 30 | £2,700 to £3,200 |
| System | 12 to 32 | £3,580 to £4,740 |
The prices above are for the cost of the boiler itself and don’t include installation costs. Boiler installation typically costs anywhere from £500 to £2,500, depending on the complexity of the job. For example, if you’re replacing a system boiler with a combi boiler, or are moving the location of your boiler from your kitchen into your utility room, the price of the installation will increase. For a full breakdown of boiler installation costs, check out our guide to new boiler costs.
Read on to get more information on how much combi, conventional and system boilers cost from Potterton.
What size Potterton boiler do you need?
The size of boiler you’ll need for your home will depend on a number of factors, including the number of radiators, taps and bathrooms your property has. As a rough guide, you’ll need:
- For a home with 1 bathroom and up to 10 radiators: 24kW to 27kW
- For a home with 1 or 2 bathrooms and up to 15 radiators: 28kW to 34kW
- For a home with 2 or more bathrooms and up to 20 radiators: 35kW to 42kW
Potterton combi boiler prices
A combination or ‘combi’ boiler heats water directly from the mains when you turn on a tap or switch on the central heating. This means that, unlike a conventional or system boiler, you don’t need a separate hot water cylinder or cold water tank stored in your loft or the upper levels of your home.
Potterton makes a range of combi boilers that start from £2,700 and increase to £3,650. Its combi boilers come in the Assure, Gold, Promax, Promax Ultra and Titanium models.
The table below compares the cost of some of Potterton’s most popular combi boilers, as well as their size, energy efficiency and the warranty period. This table doesn’t take installation costs into account.
| Model | Size (kW) | Efficiency | Standard Warranty | Price |
| Assure 25 Combi | 25 | 93% | 2 years | £700 |
| Assure 30 Combi | 30 | 93% | 2 years | £785 |
| Gold 28 Combi ErP | 28 | 88.6% | 2 years | £680 |
| Gold 33 Combi ErP | 33 | 88.5% | 2 years | £750 |
| Promax 24 Combi ErP | 24 | 89% | 2 years | £835 |
| Promax Ultra 24 Combi ErP | 24 | 89.1% | 2 years | £1,350 |
| Titanium 28 Combi ErP | 28 | 91.1% | 7 years | £800 |
Potterton conventional boiler prices
Also known as a heat-only or regular boiler, a conventional boiler needs both a hot water cylinder and a cold water tank to feed hot water to your radiators and taps. These will both need to be stored in your loft or the upper levels of your home.
Potterton conventional boilers come in the Assure, Promax, Titanium and Ultra models, and range in price between £2,700 and £3,200.
The table below shows you the price of different Potterton conventional boilers, as well as their size, energy efficiency and the warranty period. This table doesn’t take installation costs into account.
| Model | Size (kW) | Efficiency | Standard Warranty | Price |
| Assure 19 Heat | 19 | 89.2% | 2 years | £850 |
| Assure 25 Heat | 25 | 89.1% | 2 years | £950 |
| Assure 30 Heat | 30 | 89.1% | 2 years | £1,100 |
| Titanium Heat 24 Heat ErP | 24 | 89.2% | 7 years | £800 |
| Titanium Heat 30 Heat ErP | 30 | 89.2% | 7 years | £850 |
| Ultra 21 Heat | 21 | 89.2% | 2 years | £1,100 |
| Ultra 24 Heat | 24 | 89.2% | 2 years | £1,230 |
Potterton system boiler prices
When you switch on your central heating, a system boiler heats water directly from the mains. However, the water will need to be pumped through a hot water cylinder when your turn on a hot water tap or shower. This cylinder will need to be stored in your loft or the upper levels of your house.
Potterton’s range of system boilers come in the Assure, Gold, Promax and Ultra models, and cost between £2,580 and £4,740.
The table below compares the cost of Potterton’s most popular system boilers, as well as their size, energy efficiency and the warranty period. This table doesn’t take installation costs into account.
| Model | Size (kW) | Efficiency | Standard Warranty | Price |
| Assure 18 System | 18 | 93% | 2 years | £725 |
| Gold 24 System ErP | 24 | 88.6% | 2 years | £590 |
| Gold 28 System ErP | 28 | 88.5% | 2 years | £620 |
| Promax 24 System ErP | 24 | 89% | 2 years | £880 |
| Promax 32 System ErP | 32 | 89% | 2 years | £1,365 |
| Ultra 18 System | 18 | 89% | 2 years | £1,350 |
| Ultra 18 System | 24 | 89% | 2 years | £2,350 |
How do you buy a Potterton boiler?
Potterton will not quote or sell to you directly but instead, refer you to an engineer who has installed a Potterton boiler within the last six months. This is because every home is unique and an engineer will need to assess your requirements before recommending a particular type.
Once this assessment is complete, the engineer will then provide you with a quote that will state which boiler you need and how much the installation will cost.
You can find a list of local, engineers on their website.
What’s the verdict?
With years of manufacturing experience, you can be assured that Potterton boilers will have something well suited for your home.
Are you keen to have a dig around for the best deals? Pop your details on our short form to compare quotes from our local boiler installers.
