An established favourite, we have added the THINK Combustion Management System to the Baxi Megaflo System's high efficiency and environmental credentials and given it compact, cupboard fit* dimensions to produce a system boiler for the future.

The Baxi Megaflo System Compact GA's Gas Adaptive Control constantly monitors gas and oxygen levels and adapts itself for optimum combustion efficiency. With its modulation range of 1:7, you know it will operate smoothly, efficiently and reliably, reducing fuel bills and giving you peace of mind.

And we have added a 12kW output to the range, making it the perfect choice for well insulated, modern homes.

GA savings

The Baxi GA range of boilers (including the Baxi Megaflo System Compact GA) offer fantastic energy efficiency. In fact they are so highly efficient they could save you up to £71^# more on your fuel bills than a standard Baxi high efficiency boiler. To find out more about the money you could save visit our GA savings page.

Key features and benefits

• Gas Adaptive Control - optimum combustion performance at all times, ensuring best combustion efficiency for the boiler's lifetime and lower fuel bills 
• Modulation ratio 1:7 - fewer ignitions, greater reliability and lower fuel bills
• Two speed pump - 40% reduction in electrical consumption per year
• Cupboard fit dimensions* - space saving and discreet siting
• Peace of mind with a 2 year warranty**
• Multifit GasSaver GS1c compatible
• User friendly controls - easier setup for your comfort
• 12kW, 15kW, 18kW, 24kW, 28kW and 32kW outputs - for different sizes and styles of property

* To fit standard cupboard dimensions of 900mm x 500mm x 300mm with removal of control panel flap, excludes 32kW model

** Subject to registration and an annual service

^# Based on average fuel consumption of a UK household as calculated in the British Gas Home Energy Report 2011

Compatible products

The Baxi Megaflo System Compact GA is compatible with the Baxi Solarflo solar thermal range, including the Megaflo Eco hot water cylinder and the Megaflo Eco Solar cylinder, ensuring that it really is a system boiler for the future.

For more information on the Baxi Solarflo solar thermal range visit our product pages.

We have Gas Safe Registered installers all over the UK who will be able to give you a quote for the installation of your new boiler. To use our handy find a gas installer tool simply enter a few details and we'll do all the hard work for you by contacting them on your behalf. All you have to do is wait for an installer to get in touch to arrange a competitive, no obligation quote.

Unsure of what type of boiler you have currently? Try our Product Selector tool- it'll ask you a few key questions relating to your heating and hot water requirements and will recommend a suitable gas boiler.

Features and benefits in more detail

Gas Adaptive Control

The Baxi Megaflo System Compact GA comes with Gas Adaptive Control as standard, which constantly monitors gas and oxygen levels and then adapts itself to provide optimum combustion performance at all times, ensuring best combustion efficiency for the lifetime of the boiler and lower fuel bills.

Wide modulation range

With a modulation range of 1:7, you know the boiler will provide the most heat when you need it. It turns itself down as your home warms up, keeping you at a comfortable temperature without the boiler running flat out. This means it will operate smoothly, efficiently and reliably, reducing your fuel bills and giving you peace of mind.

Peace of mind with a 2 year warranty**

For complete peace of mind, the Baxi Megaflo System Compact GA comes with a 2 year parts and labour warranty - backed by our UK service division heateam. So you can rest assured that in the unlikely event that something goes wrong it will be dealt with quickly and won't cost you a penny.

Single model with LPG and natural gas

There is no need for a conversion kit or the extra cost this would incur.

Multifit GasSaver GS1c compatible

A Multifit GasSaver GS1c can be installed with the boiler and could contribute additional annual gas savings on domestic hot water of up to 37%*** - meaning even more savings on your fuel bills and greater benefit for the environment.

Our previous Megaflo System model

It is still possible to buy the Baxi Megaflo System HE A without the added THINK combustion management system.

View the key features and benefits of the original Baxi Megaflo System HE A.

Related pages

• System boilers
• Multifit accessories
• THINK combustion management system

*** Test conducted by independent scientific test house, TNO. Calculation based on an average household's consumption of 100 litres of hot water per day. Results were based on a comparison of a SEDBUK 2005 (> 90%) rated high efficiency boiler versus a high efficiency boiler and GasSaver.