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    Potterton Assure Heat Boilers

    Available in five outputs, Potterton Assure Heat Boiler prices start at £708.02 and go up to £958.83 including VAT and excluding the cost of installation.

    Potterton Assure Heat Boilers

    Known for being the lightest boiler in the UK, the Potterton Assure Heat is a condensing appliance that must be installed alongside a cold water storage tank and hot water cylinder.

    It weighs just 19.5kg and measures 700mm (H) x 390mm (W) x 270mm (D), meaning it can be lifted with ease and is ideal for placement in a compact kitchen cupboard. This model is designed to suit all property sizes and comes in outputs of 13kW, 16kW, 19kW, 25kW and 30kW.

    Potterton’s Assure Heat also benefits from a 2-year parts and labour warranty to give you peace of mind. The amount you will need to spend will depend on which output level you require, with boiler prices ranging between £708.02 and £958.83.

    Boiler Energy Efficiency Credentials

    With an efficiency rating of 93%, the Potterton Assure Heat is SEDBUK A rated and recommended by the Energy Saving Trust. Provided you purchase the perfect output for your home, this model will be highly efficient and capable of lowering your gas bills and energy consumption. And if you want to further reduce heating costs and energy consumption, you’ll be pleased to know that this appliance is compatible with various optional room thermostats.

    Assure Heat Technology and Main Advantages

    This incredibly light boiler comes with a wall mounting bracket with a positive fix and audible lock to make sure the appliance is always secure. It also has front and side access to all of the components to make servicing easier and much quicker.

    No pump overrun or permanent live are required with this model, which means a less disruptive and much quicker install to help save you money on installation. As the boiler is so compact, it can fit in a standard sized kitchen unit, making it ideal if you prefer to keep your appliances hidden away.

    The boiler is supplied with a top or rear central flue to improve its appearance and reduce its footprint, and installation is made easy thanks to the included 1-metre lead. Flueing options of up to 12 metres are also available to allow greater flexibility as to where the boiler can be located.

    Is the Potterton Assure Heat the Right Boiler Type and Size for Your Home?

    By manufacturing the Assure Heat with a range outputs from 13kW to 30kW, Potterton has designed this boiler to suit just about any property. As a rough guide, the higher your usage, the higher the output you’ll require. For example, if you live in a large home with multiple bathrooms and have a high demand for heating and hot water, the 30kW version should be perfect. But if your home is small and you don’t use a great deal of heating and hot water, you’ll probably be fine with the 13kW or even the 16kW Assure Heat. Remember to always play it safe by asking a Gas Safe engineer to help you choose the correct model and boiler output for your property.


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    A-rated combi boiler Save money on your gas bill
    Compact dimensionsSpace saving boiler
    Energy Saving Trust EndorsedHigh energy efficiency
    Front and side access to all componentsServicing is easier and quicker
    No pump overrun or permanent live required Quicker and less disruptive installation
    Easy fit wall mounting bracket with a positive fix and audible lock Helps to ensure the boiler remains secure
    Central flue and flueing options of up to 20 metres Ease of siting and greater siting flexibility
    2-year parts and labour warrantyConfidence and peace of mind

    Our Honest Opinion of the Potterton Assure Heat

    Simple to install, maintain and service, the Potterton Assure Heat can be considered for a range of property types and sizes because it is available in multiple heating outputs. That said, it’s probably only going to be a good option if your home already has a traditional heating and hot water system – unless you’re happy to pay extra for a loft tank, hot water cylinder and tank that can maintain the central heating system water level.

    Although it’s a fairly straightforward model with basic controls and a few good features, it will help to lower your energy costs and reduce your carbon footprint. The boiler is also reasonably priced and won’t look out of place in your home because it’s quite small and has a slimline design.

    Overall, we think the Assure Heat is a decent little boiler that offers energy bill savings and environmental benefits. However, we should make you aware that Potterton has a 54% score from Which? – so keep this in mind when comparing boiler brands and their products.

    Advice on Boiler Quotes and Gas Safe Engineers

    If you want to compare Potterton Assure Heat Boiler prices, please don’t hesitate to use our free quote engine. But before you do, remember to get quotes from local and national installers to secure the best deal. Also, always ask for a fixed price on the boiler and fitting work so that you avoid any hidden fees. Once you’ve chosen an installer, it’s vital to check that they are listed on the Gas Safe Register to confirm that they are legally allowed to work on your new boiler.


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