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Baxi 836 Combi Gas Boiler

From: £2,199.00

Get a quote to install this boiler.




836 Combi Gas Boiler

Is Condensing


Efficiency Rating


LPG Compatible


Standard Warranty

10 Years

Central Heating Max. Output

26.4 kW


Wall Mounted

Flow Rate

15 l/min

ERP Rating

A Heat A Water

Hot Water Max. Output

36 kW

Product Description

The 836 is a highly efficient condensing combi gas boiler with an output rating of 36 kW, designed and manufactured by Baxi.

How efficient is the Baxi 836?

Baxi have designed a highly efficient combi boiler, as shown by the seasonal efficiency rating of 93%, which makes this an ErP A-rated boiler.

What is the output rating of this boiler?

With an output rating of 36kW, this is a boiler for home with a high demand for central heating and domestic hot water.

What options are available in this range?

The 836 is a combi boiler with an output of 36 kW but Baxi offer many more options in the range. At 36 kW, this is the most powerful unit in the range so if you have a lower demand for heating and hot water, 25 kW and 30 kW units are also available. In addition to a range of outputs, you can take your pick between a combi or system boiler too.

Where can this boiler be installed?

Being compact in size means that it can be installed within a standard cupboard, allowing you to keep it out of sight.

Can this boiler help to save you money?

Thanks to its compact size, as well as a low lift weight of 29.5kg, you’ll be able to save time and money on the installation. Once installed, the high efficiency rating will help to keep your energy bills down all year round.

What are the features of the Baxi 836?

The Baxi 830 features an ADEY Micro2 magnetic system filter, brass hydraulics block, built-in stand off frame, easy fill permanent filling link which will make it easier for you to top-up the system, optional Usense smart controls, OpenTherm interface, compatibility with the In Flue Outdoor Sensor (IFOS), extensive flue options up to 20 metres and a simple hanging bracket. In addition, you can also take control of your boiler using a smartphone or tablet.

Would a combi boiler suit your home?

Combi boilers supply instant hot water on demand and don’t store it in a cylinder like other boilers. No need for any external tanks or cylinders makes them ideal for properties with 1 bathroom and little room to spare.

How long is the warranty period?

Available with a lengthy 10 year warranty as standard, you’ll be well covered by Baxi long after the installation.

All Baxi 800 combi boilers have been certified to run on a 20% hydrogen blend.