- No delays! Get quotes today
- Compare quotes & get the best prices
- Gas Safe & OFTEC registered engineers
What work do you require?

Fuel type
Boiler type
Manufacturer
-
ACV (13)
-
Alpha (49)
-
Ariston (35)
-
ATAG (17)
-
Baxi (79)
-
Biasi (31)
-
Daikin (3)
-
Electric Heating Company (17)
-
ELNUR (21)
-
Ferroli (37)
-
Firebird (137)
-
Glow-worm (50)
-
Grant (74)
-
Heatline (2)
-
Heatrae Sadia (7)
-
Ideal (122)
-
Intergas (24)
-
Johnson and Starley (6)
-
Keston (5)
-
Main (12)
-
Mistral (129)
-
Navien (26)
-
Potterton (74)
-
Ravenheat (26)
-
Vaillant (78)
-
Viessmann (41)
-
Vokera (32)
-
Warmflow (74)
-
Warmhaus (13)
-
Worcester Bosch (140)
-
Zanussi (7)
Potterton Ultra Regular 18kW Gas Boiler


Make | Potterton |
Model | Ultra Regular 18kW Gas Boiler |
Is Condensing | Condensing |
Efficiency Rating | 89.2% |
Band Rating | B Rated |
LPG Compatible | No |
Standard Warranty | 2 years |
Central Heating Max. Output | 18kW |
Mounting | Wall Mounted |
Flow Rate | N/A |
Typical Price (inc VAT) | £988 |
Typical installation Cost (inc VAT)* | £500 - £1,000 |
Total Cost | £1,488 - £1,988 |
ERP Rating | A Heat |
The Ultra Heat 18kW boiler is a regular gas boiler by Potterton. With it being regular the system incorporates a boiler, extended controls a hot water cylinder which is often fed by a cold water storage cistern located in the loft and a feed and expansion cistern which is also located in the loft. It has an efficiency rating of 89.2% making it B rated. As well as it coming with an output rating of 18kW making the unit perfect for the smaller homes with only one bathroom.
This boiler comes with a variety of other output options such as 12kW, 15kW, 18kW, 21kW and 24kW. This boiler is a compact unit able to fit in a standard sized cupboard with ease, helping to save you precious space in your home.
This boiler is also one of lightest units on the UK market with it weighing 19.5kg - making it able to save you time and money on installation. With this boiler not requiring a pump overrun or permanent live it's another great way it helps with installation time. It has a leading industry choice of flue lengths bends and compatible accessories. This highly dependable unit comes with front and side access enabling quick and easy servicing and maintenance. This boiler has an easy fit wall mounted bracket.
This boiler also features a central flue for easy replacement as well as a meter long lead to help provide ease of installation. This boiler is compatible with the Megaflo Eco cylinder - another great way to help save you money when used in conjunction. With this boiler also coming with 2 years warranty you can be sure you are purchasing an highly reliable unit.
Get quotes to supply and fit a new
* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.