Gas Safe Registered
01536 000 000
Installation

Installing a Boiler in a Kitchen — Is It Possible?

Can you put a boiler in a kitchen cupboard? Rules, regulations, and what to consider.

16 September 2025·5 min read·By Corby Boiler Installations

Fitting a Boiler in a Kitchen

Installing a boiler in a kitchen is very common — in fact, it's where most UK boilers are installed. Here's what you need to know.

In a Kitchen Cupboard

Boilers can be installed inside a kitchen cupboard, provided adequate ventilation is provided. Current regulations allow sealed condensing boilers (all modern combi boilers) to be installed in cupboards as long as clearances are met.

Clearance Requirements

  • 500mm minimum in front of the boiler for servicing access
  • 150mm either side (manufacturer-specific — check the manual)
  • Top clearance varies by model

What About Gas Hobs?

A boiler can be in the same kitchen as a gas hob or cooker, but must maintain certain distances from cooking surfaces and appliances. Your engineer will ensure compliance.

Ventilation

Modern sealed condensing boilers don't require additional ventilation beyond the flue. Older open-flue boilers have stricter ventilation requirements.

#kitchen boiler#installation#regulations

Ready for a New Boiler?

Get a fixed price in 2 minutes. Gas Safe registered. 0% finance available.