Baxi 800 System 2

Baxi 800 system 2-1 Boiler thumbnail

System Boilers

Baxi 800 System 2

The Baxi 800 System 2 boiler has a 10-year parts and labour warranty* and can be installed with a hot water cylinder, such as the Baxi cylinder or Megaflo Eco.


It is the perfect solution for homes that need lots of hot water or have more than one bathroom.

Features and Benefits

Warranty

10-year parts and labour warranty* for peace of mind

Filter included

Includes an Adey Micro 2 Filter** to protect your heating system and boiler  

Smart thermostat

Compatible with Baxi uSense smart thermostat, which you can control using an app on your phone

Ready for winter

Pre-heated condensate trap to help prevent freezing in winter - less risk of frozen condensate pipes!

Fuel types

Works with natural gas or LPG, without a conversion kit

Pressure gauge

External analogue pressure gauge for easy self-top up, reducing the need for engineer call outs
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Product Literature

Energy Labels

User Guide

User Guide

Baxi 800 System 2 Boiler Dimensions - Baxi Ireland

Dimensions

A: Boiler Width = 395mm

B: Boiler Height = 700mm

C: Boiler Depth = 285mm

D: Side Clearance = 2.5mm

E: Upper Clearance = 178mm

F: Lower Clearance = 150mm

G: Front Clearance = 5mm in operation (450mm for servicing)

Related FAQs

Can I still replace my old gas boiler?

Yes, you can replace your existing gas boiler but you don’t have to do this before 2025. Find out more at Baxi's FAQ section...

What is central heating sludge?

Sludge or magnetite if left to build up, can damage the boiler and the heating system. Find out everything you need to know about Sludge here...

What is a magnetic boiler filter?

Find out everything you need to know about the magnetic boiler filter, how they function, why should the filter be fitted, and how to look after them.

Does my boiler filter need cleaning?

Ask your installer to clean your filter while carrying out your annual boiler service. Read more to find out why this is important...

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Find an Installer

If you are a homeowner, simply type in your region to find your local installer to give you a free, no-obligation quote on a new boiler, cylinder or air source heat pump installation.