The best replacement for combi boiler is conventional boiler.

The best alternatives to combi boiler are rated as following:

★★★★★	conventional boiler
★★★★★	hot water tank
★★★★	cylinder
★★★	immersion heater
★★★	condensing
★★★	condensing boiler
★★★	normal boiler
★★★	system boiler
★★	immersion tank
★★	back boiler
★★	standard boiler
★★	water tank
★★	regular boiler
★	unvented cylinder
★	water heater
★	megaflow
★	hot water heater
	open vent
	condenser
	conventional
	hot water cylinder
	system

Your alternative for combi boiler is not listed? Suggest!

Speaking about combi boiler, one probably shouldn't forget about unvented cylinder.

Other search terms related to combi boiler and their ratings are:

★★★★★	unvented cylinder
★★★★★	underfloor heating
★★★★	hot water tank
★★★★	megaflow
★★★★	power shower
★★	hot water storage
★★	hot water cylinder
★	thermal store
★	solar panels
★	hot water storage tank
	solar

You have in mind a companion for combi boiler and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of combi boiler in all years. Click on graph for more.

combi boiler

conventional boiler

hot water tank