Top 10 Boilers In The UK 2021

Technology advances very fast. That’s why if you ask anyone about the best boiler in 2021, you will get many different answers depending on where you stay and year. Now, because modern boilers are very similar, every detail counts: the quality, room size, and internal parts are very important.

It is always good to do your research well before settling on the best boiler for your needs as it is a considerable investment in your property. The number of bathrooms and your house’s overall size will determine your hot water and heating requirements. 

Homeowners who meet certain criteria can qualify for a central heating and boiler grant under the ECO initiative. Warma UK are grant specialists and have prepared a handy guide on who qualifies for a free boiler grant.

That said, there are many subtle differences beyond the surface that make certain boilers stand out from the rest. This guide reviews the best boilers in the United Kingdom 2021, to make the purchasing decision seamless for you:

Picking the right boiler for your needs

Before you spend thousands of dollars on a boiler, you must consider some vital aspects if you want to make a viable decision. How many bathrooms and bedrooms do you have? Is it a property investment in the UK that you’ll be renting out?

  • Your budget
  • The space you have for the boiler
  •  Are you connected to a gas grid or not
  • How friendly do you want the boiler to be to the environment

1. Worcester Style 8000

If you will position the boiler in a visible area, then this boiler is your best bet. The iPad looking boiler is not only a beautiful beat but is also one of the most powerful wall-hung boilers on the market. It is available in white and black, and it is very easy to fit. The system has an ErP rating of over 90 percent and is ideal for smaller flats and homes (1 to 3 bedrooms). It has a 25kw hot water output and a 10.2 liters per minute flow rate.

Other benefits include

  • Quiet boiler
  • Enhanced LCD
  • Five-year warranty

2. Ideal Logic Max

The ideal is an industry leader in the boiler industry. The firm has been developing heating systems for over 100 years and has built a good reputation with heating engineers and homeowners. Now, the Ideal Logic Max system meets all the standards of large, medium, and small-sized homes with enough space to accommodate a water storage cylinder. It is designed with four different outputs (15kW, 18kW, 24kW, or 34kW model). The price ranges from £860 to £1,150, depending on the output.

Additional features

  • Dimensions of 700mm (H) x 395mm (W) x 278mm (D)
  • Uses gas 
  • Very efficient 
  • year warranty 

3. Baxi 400 Heat

Most people like the Baxi Heat 400 because it is compact and excellent for all types of homes with kW options between 12kW and 30kW. It is also lightweight, quiet, and easy to install. The con of the unit is its slightly lower efficiency rating. It is B-rated, which is not really that bad because most budget boilers have the same energy efficiency rating.

Other features include

  • Very compact. Can even fit in a kitchen cupboard
  • Quiet
  • A wide range of kW outputs idea for different homes
  • Five-year warranty

4. Viessmann Vitodens 050-W Combination Boiler

Another good boiler is the Viessmann Vitodens 050 boiler. Viessmann is revitalizing the boiler industry with its efficient, reliable, and value for money combination boilers. This boiler is very popular at the moment because it operates smoothly, compact, and affordable. It also packs other amazing features including;

  • Digital LCD
  • A-rated when it comes to energy efficiency.
  • It is made of durably and sturdy stainless steel (Inox-Radial) heat exchanger.
  • Very compact
  • Ideal for modern homes

5. Worcester Bosch Greenstar RI

While some might argue that this model is slightly pricier than its counterparts in the same category, it offers energy efficiency and reliability that most high-end boilers can’t rival. It has various kW output options from 9kW to 30kW, which means there is an ideal size for your home.

Also, the unit has remarkable flow rates-12.2l @ 35 degrees on the 30Ri and 4.9l @ 35�c on the 9Ri, which is very good. Its A-rated energy efficiency capabilities, on the other hand, will save you quite a considerable amount on heating bills as well as help you conserve the environment.

Other benefits include

  • Wide range of outputs to suit different homes
  • Compact enough to fit even in a kitchen cupboard
  • Yearly warranty
  • Energy efficiency: A-rated
  • Good flow rates

6. Vaillant ecoTec Plus Boiler

The Vaillant Eco Tec boiler is ideal for large homes. It can also work well in stone-built houses with 13 to 16 radiators. It can easily heat a big 200-liter tank without any issues. This boiler is a good choice for somebody who doesn’t want to install a combi boiler, but is looking for a good replacement or wants to upgrade from a standard boiler to something better that can heat radiators and water tank in their massive property. 

Small houses like 2 to 3 bedrooms owners will find it oversized and expensive. The A-rated machine has a high-efficiency 2-speed pump that can considerably reduce energy consumption, helping you lower energy costs.

Other features

  • High control, efficiency, and performance
  • A precision operation to minimize your bills
  • Five-year guarantee

7. Worcester Bosch Greenstar CDi Classic

The Worcester Greenstar CDi has a 30kW heating output, which is good for a house with around 15 to 18 radiators, multiple bathrooms/bedrooms, and a hot water tank of up to 300lirtes capacity. It is also suitable for people with big storage spaces as it cannot fit in a standard kitchen cupboard.

The unit comes with an on/off switch, heat settings for hot water, and a small LED monitor for faults. The efficient system also has an Erp rating of 92 %, which is A-grade, meaning you will not considerably reduce your carbon print as well as minimize your energy bills.

Other features

  • A-rated
  • User-friendly controls
  • Low energy pump
  • Instantaneous hot water
  • Ideal for homes with two or one-bedrooms

8. Heatline by Vaillant

The Heatline Vaillant balances very well between a user-friendly display, reliability, and high efficiency. Similarly, it is reasonably priced at £600 and is easy to install. The combi comes in 2 models; 28kW and 24kW, so depending on your needs, you can choose either. 

It is excellent for small and medium-sized houses. The A-rated unit also comes with a digital display with full settings and in-built front protection features. Also, the energy efficiency e sure that you save some money on bills.

Other specs

  • Efficiency: A Rated
  • Fuel Type: Natural Gas
  • Compact Design
  • Has built-in frost protection

9. Vokera 886 White Mynute

The Vokera 886 is also an A-rated model that is user friendly and powerful enough to heat small to medium-sized homes. Although It is designed only for central heating purposes, it can also heat water if a tank is placed alongside. That notwithstanding, it has adaptable fuelling options as it can easily be changed to LPG if necessary. It also has an extraordinary flue option, making checks and installation a breeze.

Other specs

  • Output: 20kW
  • Efficiency: A-rated boilers
  • Fuel type: Natural Gas
  • Compatible with solar thermal
  • Two-year warranty

10. ATAG iC Economizer Plus

ATAG’s units are rapidly becoming very popular as they get ranked among the most powerful in the boiler world. Here are some features that make the ATAG iC Economizer stand out:

  • Built-in flue gas kit – passive function
  • Ten-year product warranty
  • The ICon heat exchanger has a lifetime replacement guarantee.
  • Energy efficiency rating of A
  • Very user-friendly

Boiler Repair and Installation

Do you need a new boiler? Or do you want to repair one? Boiler Repair Warrington offers unbeatable deals on both repairing your boiler or maintaining it. Your boiler will be repaired within 24 hours after your inquiry. All our experts are experienced and qualified, so you can be sure that when we repair your boiler, we will not only do it safely and efficiently but also the highest standard.