Baxi Duo-Tec 28 (ErP) Combi Boiler Only

£704.00 Excl. VAT £844.80 Incl. VAT Best Buy

Availability: In stock

The Baxi Duo-tec 28 is a great value and reliable combi/combination boiler. Its simple installation and commissioning make it popular with installers; ease of operation and good hot water flow rates make it a firm favourite of owners of medium to large sized houses with up to 15 average size radiators.

  • Stylish, contemporary design

  • User-friendly controls with clear, easy-to-read display

  • Supplied with pre-plumbing jig

  • Innovative integral filling loop

Manufacturer Product Number
Manufacturers Warranty
7 Years (Subject to Manufacturers T&C's)
Warranty Terms and Conditions
Boiler Type
Combination Boiler
Kit Contains
Boiler only
Fuel Used
Natural Gas
Boiler Height
Boiler Width
Boiler Depth
Boiler CH Output (Kw)
Max DHW Output (Kw)
Boiler CH Output (BTU)
Domestic hot water flow rate
11.5L @ 35C Rise
Energy Efficiency
Manufacturers brochure PDF File
Installation PDF File
ErP Hot Water Rating
A Rated for Hot Water
ErP Heating Rating
A Rated for Heating
Product Questions
How can I work out what boiler I need?

Finding out what boiler you need is a serious question.

To answer this question it deserves a little more attention than an FAQ section can provide. That's why we have created our Find a Boiler tool.

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Are your products guaranteed?

Yes all our products come with a guarantee.

Guarantees or warranties vary, by product and manufacturer.

All our products are guaranteed for a minimum of 1 year (radiators 10 years, copper tube 25 years) but many offer longer warranties from the manufacturer, which you may need to register for.

On each product, under the specification tab, you will find more information on the guarantee or Warranty.

Follow links through to various manufacturers sites, as each manufacturer will have its own terms and conditions for qualifying for longer warranties.

You do not want to miss out by getting the wrong installer for some boilers etc.

As Boilers and radiators are installed by third parties, they do have to install in compliance with regulations and manufacturer standards to get the full benefit of the warranty.

As long as these ar fulfilled, you will get the maximum life and support from your new purchase.

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