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    Vokera Unica i Combi Boilers

    The Vokera Unica i Combi Boiler will cost between £717 and £885 including VAT and excluding installation.

    Vokera Mynute VHE Open Vent Boilers

    Available with an output of 28kW, 32kW or 36kW, the Vokera Unica i boasts impressive green credentials and a class-leading modulation ratio of 10:1 for optimal comfort and fuel efficiency.

    Measuring in at 780mm (H) x 400mm (W) x 358mm (D), it’s a high specification condensing combi boiler that provides central heating and hot water when required. In addition to being a high efficiency combi, this appliance can also help to reduce wasted energy and lower your gas bills.

    Vokera’s Unica i is suitable for medium and large properties and is covered by a standard 5-year parts and labour warranty. Prices start at £717 and go up to £885, and the amount you must pay will depend on which boiler output you choose.

    Boiler Energy Efficiency Credentials

    With its SEDBUK A rating of 89%, you can be confident that the Unica i is an advanced energy efficient boiler. Plus, this combi is Energy Saving Trust recommended and can reduce running costs by as much as 35%. It is also compatible with optional Vokera energy saving controls that help to make the boiler up to 98% efficient and, as a result, can save you over £60 a year on fuel bills. Not forgetting the extremely high modulation ratio which reduces wasted energy by enabling the boiler to lower its output in line with the demand in your home.

    Unica i Technology and Main Advantages

    This high-performance combi gas boiler from Vokera features an easy to operate LCD display and control panel, enabling heating and hot water temperatures to be easily adjusted using the included temperature selectors. Vokera’s Unica i also has a pre-fixing jig and filling loop for hassle-free installation, along with a front mounted heat exchanger for quick and simple maintenance.

    The range includes three output sizes with different maximum hot water flow rates, which are as follows:

    • Unica i 28 – 11.5 litres per minute
    • Unica i 32 – 13.1 litres per minute
    • Unica i 36 – 14.7 litres per minute

    Although a top flue is supplied as standard, a rear flue option is available, with flexible and versatile fluing up to 40m. The Unica i combi boiler has built-in frost protection, as well as an autostop disabling function that will change the operating mode into standby in order to help landlords keep up with their yearly gas safety check.

    Then there is the 10:1 modulation ratio which reduces its output in line with end-user demand. For example, if you require only 5kW, the boiler will modulate itself down to just 5kW. And thanks to its advanced technology and ‘Plug & Play’ connection, the Unica i can connect to the Vokera OpenTherm control to help slash your fuels bills and give you complete control over temperatures.

    Is the Vokera Unica i the Right Boiler Type and Size for Your Home?

    The Vokera Unica i range is designed to suit various property types that are either medium or large in size, hence why there are three different outputs available. Let’s start with the Unica i 28kW and 32kW models. Both are suitable for a medium to large home with up to 15 radiators, 1 bathroom and an additional ensuite. To work out which size is best for your home, you will need to ask a Gas Safe engineer to assess your heating and hot water usage habits.

    Since the Unica i 36kW combi boiler has a higher output and flow rate, it should be ideal for a large house with up to 20 radiators and a maximum of 2 bathrooms. Once again, you should always ask a Gas Safe registered engineer to check how often you use your showers, baths and central heating to help you determine if this boiler can meet your needs.


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    A-rated combi boiler Save money on your gas bill
    Class leading modulation ratio of 10:1Reduce wasted energy
    Front mounted heat exchangerAssists in simple maintenance
    Built-in frost protectionPrevents cold weather damage
    High efficiency budget boilerGreat option for tenant properties
    5-year parts and labour warrantyConfidence and peace of mind

    Our Honest Opinion of the Vokera Unica i Combi

    Vokera’s Unica i combi has the ability to provide exceptional how water comfort without the use of a storage tank or cylinder, making it a great choice if your home is short on storage space. This user-friendly boiler is also the perfect solution if you’re an energy-conscious homeowner because it is packed with features that help to maximise energy savings.

    Installation is made straightforward as well, even if your walls are uneven which is all thanks to the fixing jig and rear flue option. And if you do decide to combine the Unica i with a suitable optional smart control, you won’t need to find a Part P qualified electrician to install it because a simple ‘Plug & Play’ connection has been included.

    We particularly like its high modulation ratio as it means the boiler is suitable for not only medium to large homes but also new-build properties with lower space-heating requirements. To be fair, there isn’t anything we don’t like about the very reasonably priced Vokera Unica i.

    Advice on Boiler Quotes and Gas Safe Engineers

    If you think the Vokera Unica i could be the perfect combi boiler for you, then now is the time to get quotes from local and national installers. When liaising with companies and engineers, make sure you always ask for a fixed price to ensure you get the best deal and avoid any extra charges. You must also ensure your chosen professional is legally allowed to work on gas appliances, which you can do by checking their ID card or seeing whether they are listed on the Gas Safe Register.


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