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Exploring the different types of Grant Oil Boilers and their heating capacities

When it comes to heating your home efficiently and economically, Grant Oil Boilers are a popular choice among homeowners. They are known for their reliability, energy efficiency, and ability to provide consistent warmth throughout the year.

However, there isn’t a one-size-fits-all Grant oil boiler; they come in various types, each with its unique strengths and heating capacities.

So let’s take a look at the different types of Grant oil boilers and look at how many radiators each strength is roughly capable of heating (there are other factors at play here in deciding what size is best including the size of the house, ventilation and insulation in place etc).

Grant Vortex Internal (Indoor) Boilers

The Grant Vortex Internal range of oil boilers is designed for indoor installation and offers excellent heating efficiency. They come in various heating outputs, typically ranging from 15kW to 36kW, and are suitable for small to medium-sized homes. Here’s a rough estimate of the number of radiators each strength can efficiently heat:

  • 15kW: Suitable for homes with up to 10 radiators.
  • 21kW: Appropriate for homes with up to 15 radiators.
  • 26kW: Capable of heating homes with up to 20 radiators.
  • 36kW: Ideal for larger homes with up to 25 radiators.

Grant Vortex External (Outdoor) Boilers

Grant’s Vortex External boilers are designed for outdoor installation, making them a great choice for homeowners who want to save space indoors. These boilers are also available in various heating outputs, typically ranging from 15kW to 36kW. Their heating capacities in terms of radiators are similar to their internal counterparts:

  • 15kW: Suitable for homes with up to 10 radiators.
  • 21kW: Appropriate for homes with up to 15 radiators.
  • 26kW: Capable of heating homes with up to 20 radiators.
  • 36kW: Ideal for larger homes with up to 25 radiators.

Grant Vortex External Wall-Hung Boilers

Grant Vortex External Wall-Hung boilers are perfect for homes with limited outdoor space. They offer heating outputs ranging from 15kW to 36kW and can efficiently heat the following number of radiators:

  • 15kW: Suitable for homes with up to 10 radiators.
  • 21kW: Appropriate for homes with up to 15 radiators.
  • 26kW: Capable of heating homes with up to 20 radiators.
  • 36kW: Ideal for larger homes with up to 25 radiators.

Grant Vortex Pro Utility Boilers

The Grant Vortex Pro Utility boilers are versatile and suitable for a wide range of heating needs. These boilers have heating outputs ranging from 15kW to 70kW, making them suitable for both residential and commercial applications. The number of radiators each strength can heat varies:

  • 15kW to 35kW: Suitable for homes with up to 25 radiators.
  • 50kW to 70kW: Ideal for larger properties or commercial use with varying radiator numbers.

What is a condensing oil boiler?

You might have seen the term ‘condensing oil boiler’ and wondered what that is or what makes that different from a standard oil boiler.

The primary difference between a condensing oil boiler and a standard oil boiler is their efficiency. Condensing boilers are more efficient, environmentally friendly, and cost-effective over the long term, while standard boilers are less efficient and may result in higher fuel consumption and emissions.

When considering a new oil boiler, it’s essential to evaluate your specific heating needs, budget, and environmental concerns to determine which type of boiler is the best fit for your home.

Grant oil boilers come in various types and strengths, each tailored to specific heating requirements. Whether you have a small, medium, or large property, there’s likely a Grant oil boiler that can efficiently heat your home.

It’s crucial to consult with a heating professional to determine the right boiler size for your needs, as factors such as insulation, room size, and climate can influence the number of radiators a boiler can effectively heat.

By choosing the right Grant oil boiler, you can enjoy a comfortable and energy-efficient heating solution for your home.

We offer the full range with fast delivery throughout Ireland and also have all the flue kits and sections you might need – just call us anytime on 0818 888 000 if you need any help at all.

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