HUGE boiler savings!

Compare obligation-free quotes now!

  • All boiler models quoted
  • Trusted local boiler engineers
  • Latest June deals

New & Replacement

Save on new boiler installs!

  • Upgrades and new installs
  • Expert advice included
Get Free Quotes

Repairs & Servicing

Boiler maintenance for less!

  • Emergency repair work
  • Annual service savings
Get Free Quotes

BAXI Megaflo 18 Gas Boiler

MPN: 7219445 EAN: 5033313027520
BAXI Megaflo 18 Gas Boiler prices and quotes
Output (Kw)
18
Warranty (years)
7
Erp
Heating Efficiency
A Heat
Water
Average Price
Updated: 01/06/21
£769.57 inc. VAT
Thinking of installing this boiler?
ManufacturerBAXI
ModelMegaflo 18
TypeGas Boiler
Sub TypeSystem Boiler
ColourWhite
Width (mm)450
Height (mm)780
Depth (mm)345
Weight (kg)36.4
Output (Kilowatts)18
ErP Space Heating EfficiencyA
Noise Level (Decibels)53
MountingWall
FuelNatural Gas

Product Description


Investing in a Baxi Megaflo 18 Gas System Boiler means you're not only getting high efficiency and performance for your home, but you'll also be getting the endorsement of the Energy Saving Trust. This boiler is ideal for homes with multiple bathrooms and large hot water demands; it guarantees hot water for all the showers, baths, and washing machines.

The Megaflow 18 has the highest SEDBUK Band rating. Reducing energy bills and lowering carbon emissions, it is an ‘A’ rated condensing boiler for domestic and commercial use.

Frequently Asked Questions


What is the warranty like?

The Baxi Megaflo S18 boiler is covered by a 7-year warranty. This means the boiler is covered for parts and labour including boilers, radiators, valves, pumps and fans for a total of seven years.

What about size? Will it fit?

The Baxi Megaflo system 18 boiler comes in at dimensions of 0.78m x 0.45m x 0.34m and weighs a total of 15kg when totally empty. These compact boilers have a slimline design, making them ideal for wall and bathroom installation.

Is the Megaflo 18 efficient?

Baxi have created a boiler that hasn't just been designed to save you money; it has the high efficiency of 91% which gives it an A-rating for heat efficiency. It also has an ErP A-rating which means you will be more environmentally friendly and you could even see yourself getting a reduction in your annual heating bill compared to how much you paid in previous years.

What other features are worth noting?

The Baxi Megaflo offers many of the same features of a other boilers but with a few added extras - these include an improved build quality and stylish design for example. There are also extra unique features, one of which is the combi boiler's ability to use solar power. This is a perfect fit for those with environmentally friendly values - with the ability to take further control over your energy bills and push yourself even further towards complete sustainability.

The boiler is also compatible with a multifit flue kit that gives you flexibility on which angle of installation you prefer so that you can make full use of natural convection within your house for heat-loss reduction.

Is it a suitable output for my needs?

Boiler output is an important factor to consider when deciding what new boiler to buy. The power output of a boiler is measured in kilowatts (kW). And knowing the output rating of a boiler is useful in making sure it’s suitable for your home. It also helps you make an informed decision about whether to upgrade your central heating system or change from electric to gas or vice versa. This boiler comes in an 18 kW capacity making it suitable for properties with 10 radiators.

Is a system boiler the right choice for me?

A system boiler is an ideal option for a home that has several bathrooms and/or frequently uses individual taps together. They offer high efficiency, which is great for cutting down on your energy bills. Most importantly, they are incredibly reliable and easy to maintain.

A system boiler works by generating hot water before it’s needed, so you never run out. It also stores water ready to use. This uses peak demand electricity and slightly more gas but will save you money on your energy bills compared to using a standard boiler.

Is this the only option available?

For homes with more demanding heating needs, the 18 kW is not the best option. For this reason, Baxi offers 24 kW, 28 kW, and 32 kW models. These models offer maximum efficiency at a size that fits your home. There is also the 15 kW model for smaller homes.

Other BAXI boilers similar to the Megaflo 18

Model kW ErP Warranty Price (inc. VAT)
BAXI 200 224 24kW 24
A Heat
A Water
3 £585.45
BAXI 200 228 28kW 28
A Heat
A Water
3 £599.66
BAXI 400 415 15kW 15
A Heat
Water
5 £706.53
BAXI 400 428 28kW 28
A Heat
A Water
5 £706.53
BAXI 600 613 13kW 13
A Heat
Water
7 £1241.4
BAXI 600 616 16kW 16
A Heat
Water
7 £881.24
BAXI 600 619 19kW 19
A Heat
Water
7 £941.6
BAXI 600 625 25kW 25
A Heat
Water
7 £1000.95
BAXI 600 636 36kW 36
A Heat
A Water
7 £1030.06
BAXI 800 825 25
A Heat
A Water
10 £890.99

More System Boilers to consider

Model kW ErP Warranty Price (inc. VAT)
Ferroli Bluehelix Tech 24C 20
A Heat
A Water
10 £690.06
Ferroli Bluehelix Tech 28C 24
A Heat
A Water
10 £740.84
Ferroli Bluehelix Tech 34C 30
A Heat
A Water
10 £810.29
Glow-worm Energy 18kW 18
A Heat
Water
2 £854.28
Glow-worm Energy 30kW 30
A Heat
A Water
2 £885.26
Glow-worm Energy 35kW 35
A Heat
A Water
5 £1696.02
Heatline Capriz2 28kW 28
A Heat
A Water
2 £542.02
Heatline Capriz2 24kW 24
A Heat
A Water
2 £505.81
Ideal Exclusive 2 35kW 35
A Heat
A Water
5 £687.25
Ideal Logic+ Heat H15 15
A Heat
Water
7 £875.9

News Discover the latest boiler offers this June, get some free quotes!