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Find your perfect boiler

Find your perfect boiler
iC Economiser combination

iC Economiser combination
iC Combination

iC Combination
iS System

iS System
iR Regular

iR Regular
Smart controls & thermostats

Smart controls & thermostats
Cylinders

Cylinders
Heat pumps

Heat pumps

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Support Hub

Support hub
Product manuals

Product manuals
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Troubleshooting
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FAQs
ATAG Zone app

ATAG Zone app
ATAG ONE Zone

ATAG ONE Zone
ATAG Cube

ATAG Cube
ATAG Roomstat

ATAG Room Thermostat
TADO v3

TADO v3
Regular Boiler Image

iR REGULAR

Open vent boiler

Designed to slot seamlessly into your home's existing heating system, the iR Regular boiler is the perfect high efficiency upgrade for traditional open vent heating systems.

Download product sheet
[1] With ATAG ONE Zone an A+ 98% heat rating can be achieved. An A 94% rating as standard.
Key Features
ErP A+ rated saving you money on your gas bills
Five models available: 15, 18, 24, 32, and 40kW
Pair with one of our iSteel cylinders
ErP A+ rated saving you money on your gas bills
Lifetime iCon Heat Exchanger replacement guarantee
Five models available: 15, 18, 24, 32, and 40kW
Pair with one of our iSteel cylinders
ErP A+ rating icon ErP A+ rating
Achieves energy efficiency rating of A+ rating across all models.
Quiet in operation icon Quiet in operation
Due to bottom-up modulation.
Resilient icon Resilient
Frost protection included.
Compatible icon Compatible
With our range of smart and thermostat controls.
Download product sheet
Cylinders

ATAG iSteel cylinder range

for iS System and iR Regular boilers

Find out more

Controls & thermostats

A great choice in control for your heating and hot water

image of a man using an ATAG Room Stat
ATAG OneZone

ONE Zone

Effortless smart heating control for ultimate comfort and reduced home energy bills.

Find out more

ATAG Cube

Cube controller

Straightforward, programmable digital thermostat for simple, reliable, and fuss-free heating control.

Find out more

ATAG Room Stat

Room Thermostat

Classic, user-friendly design with flexible seven-day scheduling for reliable home comfort.

Find out more

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