ATAG

Warranty

Warranty
Savings

Savings
Contact Us

Contact Us
Installer

Installer

Privacy policy

Cookie policy

Complaints

Terms & conditions

Products

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

Support & Advice

Support Hub

Support hub
Product manuals

Product manuals
Troubleshooting

Troubleshooting
FAQs

FAQs
FAQs

Find an installer
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
3D render of an ATAG branded van outside a house

TERMS AND CONDITIONS

Everything you need to know about your boiler warranty, extended cover, understanding energy ratings, and keeping your heating bills down.

Extended warranty

All our boilers come with a 12 years warranty as standard, which can be extended to 18 years.

Save up to £500 on fuel bills per year

Save up to £500 on gas bills when compared to leading competitor combi boiler.

moneyhelper.org.uk

Boiler + ONE ZONE energy rating

All ATAG boilers - 98% heating efficiency with ATAG ONE Zone 'A+' heat rating can be achieved. An 'A' 94% rating as standard.

Boiler + Cube energy rating

All ATAG boilers - 97% heating efficiency with ATAG Cube 'A' heat rating can be achieved. An 'A' 94% rating as standard.

Boiler + Roomstat energy rating

All ATAG boilers - 96% heating efficiency with ATAG Room Stat 'A' heat rating can be achieved. An 'A' 94% rating as standard.

Boiler warranty terms and conditions

View PDF

Boiler Warranty

WARRANTY PERIODS

The current warranty periods are as follows:

Product Warranty Period
Boilers
  • 12 years as standard
  • 18 years upgrade
Boiler Heat Exchanger
  • Lifetime replacement guarantee
Cylinders
  • 25 years as standard
  • 2 years on components
Controller
  • Warranty match - 12/18 years if purchased with a boiler
  • 2 years warranty if purchased individually
Control Packs
  • Warranty match - 12/18 years if purchased with a boiler
  • 2 years warranty if purchased individually
Filters
  • Warranty match - 12/18 years if purchased with a boiler
  • 5 years warranty if purchased individually
Heating Pumps
  • 5 years
Zoning Cabinets
  • Warranty match - 12/18 years if purchased with a boiler
  • 5 years warranty if purchased individually
External motorized valve actuator motor
  • 2 years
Internal boiler expansion vessel
  • 5 years
Ignition electrodes/burner gasket kit
  • 2 years
Flue Components
  • 1 year
Carbon Monoxide Alarm
  • 5 years

Products sold prior to 2025 may have shorter standard warranty periods.

Details of the warranty period for the ATAG products purchased will be provided with your installation documentation. If you have any queries regarding your warranty, please contact us on 0800 680 0100.

ATAG STANDARD WARRANTY TERMS AND CONDITIONS

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis nec hendrerit lectus, quis maximus orci. Curabitur ac lectus eget felis sodales rhoncus. Sed quis varius nulla. Nunc elit risus, interdum quis mollis a, pulvinar id turpis. Vestibulum condimentum gravida augue sed laoreet. Quisque malesuada finibus orci, et semper massa consequat ut. Donec congue ultrices nisi, a interdum orci vulputate nec.

Pellentesque sagittis posuere eros eu porta. Suspendisse neque mi, fringilla a tempus a, tempor quis urna. Sed in finibus nunc. Morbi rutrum aliquam lectus, ac auctor mauris pharetra eget. Morbi nec vestibulum nibh. Praesent ultricies risus et lacus tempor, nec viverra purus finibus. Cras non ipsum tincidunt, condimentum justo auctor, tristique augue. Nam bibendum molestie arcu, sit amet egestas sem tempor sit amet. Sed lacinia malesuada erat sed pellentesque. Quisque pellentesque ante tincidunt, hendrerit nisi in, fermentum dolor. Vestibulum vitae faucibus nulla, non molestie risus. Nam dictum nisl velit, ac consequat ligula pretium ut. Morbi quis massa porta, dapibus ipsum sed, sodales ipsum. Aenean quam dolor, euismod et eleifend blandit, faucibus sit amet ante. Nam vel dolor eget lorem porttitor tincidunt.