ATAG Boiler Prices & Review 2022

Latest ATAG boiler prices, costs & review for 2022 – Energy efficient boilers with long warranties

atag boiler

Since 1970, ATAG has been manufacturing boilers. They claim to have established the highest standards in engineering excellence and energy efficiency worldwide over that period. ATAG manufactures a variety of gas boilers, including a combi boiler, system boiler, and regular boilers in various sizes.

You can get an energy-efficient ATAG boiler installed in your home right now with the icon heat exchanger and up to 14 years warranty to keep your energy bills down.

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Why choose an ATAG boiler

ATAG boilers are made from high-quality brass and stainless steel components. ATAG boilers are designed to incorporate what ATAG calls their revolutionary unique iCon heat exchanger, which offers unrivaled performance levels and efficiency.

If you’re looking for a new boiler that is different from the mould, then the ATAG range with the iCon heat exchanger is made of high-grade stainless steel and retains 98% of its original efficiency levels over its life span. We have a separate blog that provides more details about heat exchangers and their working.

ATAG boilers emit the least NOx emissions of any gas boiler on the market. This means they are more friendly to the environment than other types of boilers.

ATAG Boiler Reviews

ATAG is a leading boiler manufacturer and their Trustpilot has more than 3.9k reviews for ATAG and an amazing score of 4.8 stars from 5. In addition, 98% of ATAG boiler reviews are above-average.
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ATAG makes what types of boilers?

Combination boilers

Combination (combi boilers) provides central heating and instantaneous water without the use of a hot water tank. The latest ATAG heating technology means modern combi boilers are capable of meeting the needs of multiple bathrooms. Our engineering excellence can save you up to £580 per year on your gas bill (Energy Saving Trust April 2022).

System boilers

Traditional ATAG system boilers come with an unvented hot cylinder, which increases the hot water capacity. It is a space-saving solution because the controls and pump are all contained in the boiler casing. An ATAG iS boiler is one of the most efficient in Europe. You’ll also love its simple operation. Unlike the regular boiler, they do not need a cold water storage tank.

Regular boilers

These boilers are also known as regular boilers and can be found in many homes across the UK. Regular boilers are a straightforward and easy way to replace your boiler. They require a loft space for the Cold water storage tank and feed. There are many sizes available for regular boilers.

ATAG Combi Boiler Range

At the moment, seven ATAG combi boilers are available. They are part of two exclusive gas boiler selections: the iC Economiser and iC Economiser PLUS combi boilers.

This is the flagship combi boiler range by the brand, and one of the most sought-after models offered by ATAG offering maximum energy efficiency.

A combi boiler is a combination of a central heating and water heater in one unit. This eliminates the need for additional hot water cylinders, cold water cisterns, or other boilers.

Combi boilers can run on various fuels so they can be used in both grid-connected and off-grid properties. Below are the compatible fuels for a combi boiler.

ATAG Economiser range

Each ATAG boiler comes with a standard 10 year warranty, and options for up to 14 years. They are professionally installed by ATAG Selected Partners.

This is the ultimate in domestic efficiency.

Because it includes a revolutionary innovation, the patented Economiser PLUS, the combi boiler of the future, the iC Economiser plus boiler has been called the combi of the Future.

ATAG’s engineers realized that there was still heat in the boiler’s waste flue gasses, which was not being used to heat water. They set out to harness the energy lost and created the ATAG Economiser.

It captures the waste energy from flue gases and then uses it to heat the mains water to increase hot water production efficiency. This saves both money and heat.

You can pair the ATAG iC Economiser PLUS combination boiler with either the ATAG ONEZone smart control or TadoV3+ to get the highest A+Energy Related Products rating.

  • To fit in kitchen cabinets, a model measuring 275mm (deeper) is available
  • Standard warranty of 10 years, with options for up to 14-years
  • Use the ATAG ONE smart controller or Tado V3+ smart control to control the system from your smartphone
  • ATAG iCon stainless-steel heat exchanger – with its lifetime replacement guarantee
  • LCD Display displays detailed fault codes for faster, more precise boiler diagnosis
  • The built-in weather compensater provides impressive efficiency and greater comfort
  • Boiler Plus compliant
  • Frost protection device built in
  • Thanks to bottom up modulation, quiet operation
  • A boiler case can house a built-in passive flue gas heat recovery device.

ATAG iC combi boiler range

Each ATAG boiler comes with a standard 10-year warranty. There are options for up to 14-year warranties.

Intelligent, compact and high-performance boiler

ATAG iC combination boilers are compact and will look great in a customer’s home. They also operate quietly, making them one of the most quiet boilers you can purchase. They are easy to use, with simple controls that include a separate hot-water thermostat. The boiler can be placed almost anywhere with the help of extensive flue solutions.

The ATAG iC range can be used in conjunction with either the ATAG ONE Zone Smart controller or Tado V3+ Smart Controller.

  • To fit in kitchen cabinets, a model measuring 275mm (deeper) is available
  • Standard warranty of 10 years, with options for up to 14-years
  • Use the ATAG ONE smart controller or Tado V3+ smart control to control the system from your smartphone
  • ATAG iCon stainless-steel heat exchanger – with its lifetime replacement guarantee
  • LCD Display displays detailed fault codes for faster, more precise boiler diagnosis
  • Available up to a 40kw combi boiler
  • The built-in weather compensater provides impressive efficiency and greater comfort
  • Boiler Plus compliant
  • Frost protection device built in
  • Thanks to bottom up modulation, quiet operation

ATAG iS system boiler range

You’ll choose an ATAG iS boiler boiler and enjoy its energy efficiency. It’s also easy to use.

The ErP pump is what makes our boilers stand out. The ErP pump controls the heat from the boiler and ensures that your boiler is as efficient as possible. This will help you save money each year.

Traditional system boilers have an unvented hot-cylinder, which increases the hot water capacity. It is a space-saving solution because the controls and pump are all contained in the boiler casing.

  • To fit in kitchen cabinets, a model measuring 275mm (deeper) is available
  • Standard warranty of 10 years, with options for up to 14-years
  • You can control the system using your smartphone via the ATAG ONE Zone smart controller or Tado V3+ smart Controller
  • ATAG iCon stainless-steel heat exchanger – with its lifetime replacement guarantee
  • LCD Display displays detailed fault codes for faster, more precise boiler diagnosis
  • Compatible with ATAG iSteel cylinders range & 3 port valve kit
  • For increased efficiency, built-in anti-cycling function
  • Condensate-pressure relief valve outlet pipe is less work
  • Compatible with both solar thermal hot water systems as well as the ATAG iSteel twin-coil cylinder range
  • Standardly supplied with a fixing jig, for rear pipe up behind the boiler
  • Pump for improved efficiency and low electrical consumption, factory-fitted ErP-ready pump

ATAG iR regular boiler range

These ATAG boilers are also known as traditional boilers or conventional boilers and can be found in many homes across the UK. Regular boilers are a straightforward and simple way to replace your boiler. They require loft space for the expansion tank and feed.

The boiler is extremely energy-efficient and has simple controls. The boiler can be placed almost anywhere you want it to with its extensive flue system.

For homeowners who want to increase efficiency, they can combine an iR regular boiler with one our iSteel hot-water cylinders and a cold water tank.

  • To fit in kitchen cabinets, a model measuring 275mm (deeper) is available
  • Standard warranty of 10 years, with options for up to 14-years
  • Use the ATAG ONE smart controller or Tado V3+ smart control to control the system from your smartphone
  • ATAG iCon stainless-steel heat exchanger – with its lifetime replacement guarantee
  • LCD Display displays detailed fault codes for faster, more precise boiler diagnosis
  • Compatible with ATAG iSteel cylinders range & 3 port valve kit
  • For increased efficiency, built-in anti-cycling function
  • Condensate-pressure relief valve outlet pipe is less work
  • Compatible with both solar thermal hot water systems as well as the ATAG iSteel twin-coil cylinder range
  • Standardly supplied with a fixing jig, for rear pipe up behind the boiler

ATAG boiler prices

An ATAG new boiler cost £1,100 even for their entry level models, which makes them quote expensive to buy. However, in terms of what you get in a boiler, they are quite good value for money, and ATAG are more than confident in saying that their boilers should last around 20 years. Most combi boilers only last 10-15 years.

ATAG combi boiler prices

BoilerPrice (excl. Installation) 
ATAG iC Economiser 27 Plus £1,976
ATAG iC Economiser 35 Plus£2,098
ATAG iC Economiser 39 Plus£2,150
BoilerPrice(excl. Installation)
ATAG i24C Combi Gas Boiler £1,310
ATAG i28C Combi Gas Boiler £1,390
ATAG i36C Combi Gas Boiler £1,425
ATAG i40C Combi Gas Boiler £1,482

ATAG System boiler prices

BoilerPrice (excl. Installation)
ATAG i15S System Gas Boiler £1,279
ATAG i18S System Gas Boiler £1,338
ATAG i24S System Gas Boiler £1,399
ATAG i32S System Gas Boiler £1,460
ATAG i40S System Gas Boiler £1,520

ATAG regular boiler prices

BoilerPrice (excl. Installation)
ATAG i15R Regular Gas Boiler£1,150
ATAG i18R Regular Gas Boiler£1,210
ATAG i24R Regular Gas Boiler£1,270
ATAG i32R Regular Gas Boiler£1,330
ATAG i40R Regular Gas Boiler£1,390

ATAG Boiler Warranty Packages

Each ATAG boiler comes with a 14-year warranty, which is a unique offer in the UK. This is due to our engineering expertise and the trust ATAG have in it.

ATAG 14-year warranty

Ask your ATAG representative about the Complete Care Pack to extend your standard warranty from 10 years to 14 years. This is one of the best boiler warranty packages available.

Smart controls that adapt to your home and water treatment, to protect your system.

To keep your warranty in force, ATAG asks that your boiler be serviced by a Gas Safe Registered engineer every year.

ATAG boiler controls

ATAG OneZone

OneZone is both stylish and easy to use. The OneZone’s clever communication system allows you to control hot water and heating while on the go. You can also heat different parts of your home at the temperature you desire, whenever it suits you. If you don’t plan on spending your day in the kitchen, it’s not necessary to heat the upstairs rooms.

You can save energy and lower your central heating bills. This is possible without compromising your comfort. The ONEZone app provides real-time data about your energy consumption and offers top tips from our experts to reduce it.

  • Remote control via smartphone app
  • Remote service by a qualified installer (with the permission of customer)
  • Accurate weather and temperature information
  • Remote control and push-button
  • Timer programs
  • ‘AutoAlert’ error reporting
  • Extension set program “Extend”
  • ‘AutoUpdate’ automatic software update download
  • It can be used with a variety of smart home devices, including Amazon Alexa and Google Assistant.
  • Weather-dependent control
  • Fireplace function
  • Programs for hot water timer
  • Frost and bacteria protection
  • Subscribe now and get a free subscription
  • ATAG One Zone App Free for Android and iOS
  • Compact dimensions (mm) 103h x 103w x 18d
  • Holiday program

ATAG Cube

ATAG cubes are simple to program and install and can be used with all ATAG boilers.

You have full control over your heating with 4 control modes: schedule, manual, override, and off

It has a slim design and a large, easy-to-read LCD display.

  • It is easy to install and program
  • Boiler Plus ready
  • Modern design
  • Uses the ATAG zoning system as a controller, or individually.
  • Enables modulating heat demands
  • Large LCD displays are easy to read
  • There are four control modes: schedule, manual, overrideandof

Tado Wireless Smart Thermostat V3+

The smarter way to regulate your hot water and heating and can be used with the whole ATAG boiler range.

Tado is your climate assistant. It ensures a healthy and comfortable climate. It could also significantly reduce your energy consumption.

The highly-rated tado app allows you to control and schedule your heating and hot water from anywhere. It also provides insights about your home climate, and shows you how much energy you can save with tado.

tado can also be used with Google Assistant, Apple HomeKit, and Amazon Alexa. This means you can control your heating or hot water using your voice and integrate it into your routines with other smart home devices.

The Energy Savings Trust confirmed that tado is energy efficient and recommended tado to be an eco-friendly addition for your heating system.

ATAG iSteel Twin Coil Cylinders

The iSteel twin-coil hot water cylinder is availalbe in 150 to 300 litres. This hot water storage cylinder can be used with both the ATAG iS and iR regular boilers.

  • Rapid heat up recovery
  • Compatible with solar central heating system
  • A warranty of 25 years
  • Part ‘L’ of building regulations – Conservation of fuel and energy
  • Energy efficiency rating ‘B’
  • Two-year warranty for cylinder components

ATAG iSteel Unvented cylinders

The iSteel unvented cylinders are available in a range of 90 to 300 litres. This hot water cylinder can be used with ATAG iS and iR regular boilers.

  • Rapid heat up recovery
  • Energy efficiency rating ‘B’
  • Part ‘L’ of building regulations – Conservation of fuel and energy
  • A warranty of 25 years
  • Two-year warranty for cylinder components

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