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The Baxi Neta-Tec Plus Combi GA boiler is manufactured to suit different size properties with it coming in the following three different output flow rates, 24kW, 28kW, or 33kW.

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The boilers are built to install and fit in a kitchen cupboard with measurements of 90 cm x 50 cm x 30 cm.

The prices start from around £650, which will vary depending on which size kW your Gas Safe engineer recommends you need to run your home effectively and efficiently. This price will not include installation fees.

If you would prefer a boiler to include installation fees and have your warranty registered without you having to do anything, go to

The Baxi Neta-Tec Plus, Combi GA boiler range, comes with a five-year warranty. Warranty is excellent for peace of mind if any issues occur. Always follow guidelines to keep your warranty valid. Ensure you register your boiler within 30 days of installation to claim your full warranty. Annual service is another essential term and condition.



This Baxi range is fitted with great technology to help reduce electric bills by around 40%. This is done by having two-speed pumps.

To ensure the boiler temperature is at your chosen heat, it can fit with the next modern technology, external and internal temperature sensors.

Baxi Neta-Tec Plus Combi GA Compare Boiler Quotes

The management combustion system named THINK makes the boiler extraordinarily efficient and very reliable.

Fuel efficiency is programmed according to the Baxi Gas Adaptive Control system. It works with fewer ignitions- at a range of 1:5.

If you use LPG fuel, the boiler can automatically switch from Natural Gas to LPG.


Baxi Neta-Tec Plus Combi GA Model & Price

Neta-tec Plus Combi 24 GA Combi H – 700 mm
W – 390 mm
D – 290 mm
9.8 l/min 24 kW 90% AND ABOVE £825.41
Neta-tec Plus Combi 28 GA Combi H – 700 mm
W – 390 mm
D – 290 mm
11.5 l/min 28 kW 90% AND ABOVE £934.47
Neta-tec Plus Combi 33 GA Combi H – 700 mm
W – 390 mm
D – 290 mm
13.5 l/min 33 kW 90% AND ABOVE £1034.45


SEDBUK Band A compliant with building regulations High Energy Efficiency
Innovative THINK Combustion Management System Economical to run
Adaptive Performance Control boiler reliability
2-speed pump Low electricity bills
Lightweight with one piece pre-plumbing jig Easy installation
Compact Dimensions for cupboard fit Easy fit, space saving
Standard 5 year Warranty Peace of Mind
Extensive flue options Fitting Flexibility


Conclusion of the Baxi Neta-Tec Plus

Baxi Neta-tec Plus Combi range is an excellent boiler with high technology included. Energy-efficient, will save you money, make you environmentally friendly, and, most of all, suit every property with the different output flow rate options.

The boiler is simple for the heating engineers to install and service, easy to fit in a kitchen cupboard, and has a five-year warranty, which is in the average length of the warranties available, not the longest, not the shortest.

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The compatibility of the boiler is that it can fit with efficiency accessories and enhance the boiler’s performance.

The different flue options available with this compact boiler will make the boiler flexible to fit in your desired location.

The smaller kW does not mean this is not as great a boiler as the 33kW, the 24kW supplies 9.8 litres of hot water per minute and supplies heating. The 33kW is excellent for a more spacious home if you need more hot water on demand to different taps at once, this boiler provides 13.5 litres per minute.

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