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Our Gas Safe Registered engineers are expert installers and will be able to advise you on any repairs & upgrades. Whether you’re looking for a replacement system or need a technical fault fixed, our local teams are always here to help.

You could join over seven million customers across the UK who have had a Potterton installed.

Our most popular Potterton boiler

Potterton Assure 36KW

From only

£1,923

or

NO deposit from

£22.02

Per month 6.9% APR Representative*

Get a fixed price quote

Your boiler package includes

  • 36kw Combi boiler
  • 5 Year warranty
  • Compact fit means it can be installed discreetly
  • Energy Saving Trust endorsed product
  • Neomitis Wireless 7 Day Programmable Digital Thermostat
*Representative Example  
Item value (Cash price) £1,923
Deposit £0
Total amount of credit £1,923
Agreement duration 120 months
Annual rate of interest 6.9% P.A
Representative APR 6.9% APR
120 monthly payments £22.02
Total amount payable £2,642.71

Who can apply for finance

  • Applicant must be 18 years or older on application date
  • In permanent UK residence for a minimum of 3 years

Fulfil one of the following employment criteria:

  • In regular, permanent employment (for a minimum of 16 hours a week)
  • Retired from regular employment
    Not working through disability
  • Self employed

The approval of your application depends on your financial circumstances and borrowing history.

Potterton boiler warranty

All of our Potterton's come with a fantastic five-year warranty.

We guarantee a FULL manufacturer-backed warranty which will cover you for all labour, call-outs, and parts.

Upgrade to a Honeywell Lyric T6 smart thermostat worth £199

For only £85 you can control your central heating from your phone. Adjust room temperatures or switch the heating on or off, whether you’re in the house or not. Automatically turn your heating up as you get near home with geolocation technology.

System types

Potterton manufacture combi, regular and system boilers. While combi's are ideal for smaller homes, system boilers can cope with higher demands. While regular units are most common in older properties.

At Boiler Plan, we currently supply the following Potterton combi and regular systems:

  • Potterton Assure 36kW combi
  • Potterton Assure 19kW regular
  • Potterton Assure 25kW regular
Potterton Assure 36 kW affordable combi boiler

Potterton Assure 36 kW

The Potterton Assure combi is an efficient and durable choice.  It uses the right amount of fuel to meet the set central heating and water temperatures - saving you money on your fuel bills.

Get your Potterton installed by Boiler Plan with a free 5 year manufacturer backed warranty on all parts, labour and call-outs. 

Potterton Assure 25kW affordable Heat Only boiler

Potterton Assure 18kw & 25kw Heat Only

The Potterton Assure heat only system is an efficient and durable choice.  This wall mounted unit is said to be one of the lightest on the UK market, weighing at just 19.5kg.  Despite its’ lightweight and compact size it's incredibly strong and reliable with good heating outputs.

Get your Potterton installed by Boiler Plan with a free 5 year manufacturer backed warranty on all parts, labour and call-outs. 

Common problems

Sometimes boilers have issues, we all have our off days. So, we’re here to let you know a list of common problems that you can fix at home or can be sorted by one of our gas safe engineers quickly.

  • Radiators failing to reach temperature – this could be the result of too much air in the heating system.
  • Low pressure – characterised by an E119 error code, this could be an indicator of a leak in the system. Low pressure can also be seen on the pressure gauge, with the needle pointing to a value of less than 1. A value of 1.5 is ideal.
  • No hot water – if your taps are running cold, this could be a fault in the diverter valve.
  • Frozen condensate pipe – if your system displays an E133 error code, this could indicate a frozen condensate pipe. These pipes run outside and risk freezing in winter, causing lockouts.
  • Boiler keeps turning off – this may be caused by many issues, including low water pressure, thermostat problems, or a lack of water flow
Potterton affordable repair combi heat only combi boiler

Repairs

If your home doesn’t feel warm enough, you may be able to remove the excess air by bleeding your radiators. Likewise, you can thaw a frozen condensate pipe without having to call an engineer, and may be able to adjust pressure manually.

Component issues, such as a faulty diverter valve or thermostat issue, must be dealt with by a Gas Safe Registered specialist.

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