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Gas Boilers

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When it comes to Gas Boilers, Gasworks are the premier choice whether you are thinking of replacing, repairing or just simply servicing your gas boiler, Gasworks are here to help you every step of the way.

Gasworks.ie offer a wide range of energy efficient condensing gas boilers to suit each particular dwellings heating and hot water requirements making your home more comfortable and energy efficient. We understand that purchasing a gas boiler is an expensive investment.

That’s why Every Gas Boiler installed and maintained by the experts at gasworks is backed up by our Gasworks Customer Support and by a full 7 to 12 year manufacturer’s warranty to give you total peace of mind.

The quality of new "A" Rated Gas Boilers available in Ireland varies greatly as do the prices quoted, if the quote seems to good to be true then it most likely is. A poorly installed low quality gas boiler may not only be a great regret but could also be illegally installed. Don't Risk Your pocket and least of all your well being by employing one of the many rogue operators illegally installing gas boilers around Ireland.


Why Buy Your Gas Boiler From Us?

  • New Design - We offer a quality bespoke design service.
  • Dedicated Sales Team - Our specialist sales team are on hand to discuss your requirements and offer a free no obligation quotation.
  • Customer support - Whatever your needs, we're here to help.
  • Affordable - The right quality at the right price.
  • Reliable - We only use products that have been tried and tested.
  • Quality - We believe in Quality and deliver the same.
  • Innovation - How we heat our homes today is forever changing, we embrace new technologies.
  • Fixed Price - Once you have recieved your Quote, the price wont go up. Even if we run into any unexpected works.
  • Flexible Payment Options - We can arrange payment terms to suit you, Speak to a member of our dedicated sales team for more information.

Gas Boilers for 3 bedroom homes in Ireland

Gas Boilers for 3 Bedroom Homes.

One of the most common home types in Ireland, your typical 3 Bedroom home will have between 7-9 radiators and require a gas boiler with an output of around 18kW. This will of course depend on your homes existing radiator outputs.

The radiators will usually consist of single panel lower output radiators in the 3 bedrooms and upstairs bathroom, with double panel higher output radiators in the downstairs hall, kitchen, dining room and living room.

This home type may be terraced, semi-detached, bungalow type or duplex type property, if your property is fully detached or larger than 120m2 you may require a higher output gas boiler.

We Recommend:

Worcester Bosch 18i System Boiler.

Worcester Bosch 15kW

German Engineering Quality

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Worcester Bosch 18kW

German Engineering Quality

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

IDEAL Logic 18kW

Designed For Ireland

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Adey Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Viessmann 100w gas boiler

Viessmann 100W 19kW

Made in Germany

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

IDEAL Logic Max 18kW

Designed For Ireland

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE IDEAL Magnetic filter
FREE system cleanse
FREE ADEY analysis of water
FREE pipe upgrade (if required)

Potterton Profile 18kW

Budget Friendly Entry Level Gas Boiler

Gas system boiler + flue kit
FREE 2 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Easily convertible to LPG
FREE pipe upgrade (if required)

BAXI 600 System 18kW

British Engineered Compact Cupboard Fit

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Hydrogen Ready (20%)
FREE pipe upgrade (if required)

BAXI 800 System 18kW

British Engineered Compact Cupboard Fit

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Hydrogen Ready (20%)
FREE pipe upgrade (if required)

Valliant ecoFit 18kW

British Built Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Vokera Evolve S 18kW

94% Efficiency Rating

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
LPG & Natural Gas Ready
FREE pipe upgrade (if required)

Glow-worm Energy 18kW

Ultra Quiet Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

4 bedroom house in ireland

Gas Boilers for 4 Bedroom Homes.

Medium Sized, 4 bedroom homes constructed before 2006, with no more than 12 radiators will most likely require a Gas boiler with an output of 24Kw.

The average 4 bedroom town home in Ireland will have 4 bedrooms, ensuite, main bathroom, kitchen, living-room, Utility room, dining room and entrance hall.

If your home is larger than 1600 sq ft or more than 6 double panel radiators you may require a higher output boiler.

We Recommend:

Worcester Bosch 24i system.

Worcester Bosch 24kW

German Engineering Quality

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

IDEAL Logic Max 24kW

Designed For Ireland

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE IDEAL Magnetic filter
FREE system cleanse
FREE ADEY analysis of water
FREE pipe upgrade (if required)

IDEAL Logic 24kW

Designed For Ireland

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Adey Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Viessmann 100w gas boiler

Viessmann 100W 26kW

Made in Germany

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

Warmhaus Minerwa 24kW

Smallest Gas Boiler In its Class

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Stainless Steel Heat Exchanger
FREE pipe upgrade (if required)

Potterton Profile 24kW

Budget Friendly Entry Level Gas Boiler

Gas system boiler + flue kit
FREE 2 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Easily convertible to LPG
FREE pipe upgrade (if required)

BAXI 800 System 24kW

British Engineered Compact Cupboard Fit

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Hydrogen Ready (20%)
FREE pipe upgrade (if required)

BAXI 600 System 24kW

British Engineered Compact Cupboard Fit

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Hydrogen Ready (20%)
FREE pipe upgrade (if required)

Glow-worm Energy 25kW

Ultra Quiet Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Vokera Evolve S 24kW

94% Efficiency Rating

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
LPG & Natural Gas Ready
FREE pipe upgrade (if required)

Valliant ecoFit 25kW

British Built Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

large 4-5 bedroom homes in ireland

Gas Boilers for 4-5 Bedroom Homes.

Large homes up to 2,200 will require large boilers, this is true except for homes that have exceptional levels of heat retention.

A new energy efficient boiler with an output of 30kW will most likely be required for a large 4-5 bedroom home with no more than 16 Radiators

Another consideration to be given is hot water! Large homes will normally have more bath and shower rooms resulting in higher demands for hot water. It is for this reason a standard combi boiler would not be recommended for a property of this size.

We Recommend:

Worcester Bosch 30kW Life.

Worcester Bosch 30kW

German Engineering Quality

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Worcester Bosch Life 30kW

German Engineering Quality

Gas system boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Worcester Bosch STYLE 30kW

German Engineering Quality

Gas system boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Viessmann 100w gas boiler

Viessmann 100W 30kW

Made in Germany

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

Potterton Profile 30kW

Budget Friendly Entry Level Gas Boiler

Gas system boiler + flue kit
FREE 2 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Easily convertible to LPG
FREE pipe upgrade (if required)

IDEAL Logic 30kW

Designed For Ireland

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Adey Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Glow-worm Energy 30kW

Ultra Quiet Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Valliant ecoFit 30kW

British Built Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

Large House in Ireland

Gas Boilers for Very Large Homes. (35kW - 50kW)

Which boiler is best for those very large homes? Homes that exceed 2,200 sq ft may well require a boiler with an output of at least 35kW, and possibly even higher depending on size.

At 35kW, this is the cut off point for system boilers, if you require a higher output than 35kW your boiler will be a regular type boiler.

It is best to talk to heating engineer for property’s exceeding 2,200 as it is quite common for boilers to be under or oversized.

We Recommend:

Viessmann

Worcester Bosch Life 35kW

German Engineering Quality

Gas system boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Worcester Bosch Style 35kW

German Engineering Quality

Gas system boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Viessmann 100w gas boiler

Viessmann 100W 35kW

Made in Germany

Gas system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

Viessmann 200W 32kW

Best in Class Gas Boiler

Gas Smart system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

Glow-worm Energy 35kW

Ultra Quiet Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Valliant ecoFit 35kW

British Built Gas Boiler

Gas regular boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

IDEAL Logic 35kW

Designed For Ireland

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Adey Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Worcester Bosch Life 40kW

German Engineering Quality

Gas boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE Grundfos Alpha Pump

Worcester Bosch Life 45kW

German Engineering Quality

Gas boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE Grundfos Alpha Pump

Worcester Bosch Life 50kW

German Engineering Quality

Gas boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE Grundfos Alpha Pump

Hot water from combi used for bath

Combi Gas Boilers

Combi Gas boilers are an excellent choice for smaller properties with low hot water demands. They provide instant hot water on demand improving your home lifestyle and increasing your homes efficiency.

Although quite capable of providing hot water to small homes for showering etc. If you have multiple bath or shower rooms a combi boiler may not be suitable option, as it is limited in the amount of hot water it can produce instantly.

We Recommend:

Worcester Bosch iCombi 25kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 10.2 l/min
FREE 10 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Viessmann 100w gas boiler

Viessmann 100W Combi 25kW

Made in Germany

Gas Combi boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
Flow Rate 12 l/min

BAXI 800 Combi 25kW

British Engineered Compact Cupboard Fit

Gas Combi boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Hydrogen Ready (20%)
✔ Flow Rate 10.2 l/min

Worcester Bosch Style 30kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 12.3 l/min
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Worcester Bosch iCombi 30kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 12.3 l/min
FREE 10 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Warmhaus Minerwa Combi 30kW

Smallest Gas Boiler In its Class

Gas Combi boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Stainless Steel Heat Exchanger
Flow Rate 15 l/min

BAXI 800 Combi 30kW

British Engineered Compact Cupboard Fit

Gas Combi boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
Hydrogen Ready (20%)
✔ Flow Rate 12.2 l/min

Glow-worm Energy Combi 30kW

Ultra Quiet Combi Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
Flow Rate 12.5 l/min

Glow-worm Energy Combi 35kW

Ultra Quiet Combi Gas Boiler

Gas system boiler + flue kit
FREE 7 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Lab analysis of water
Flow Rate 14.4 l/min

Worcester Bosch Style 35kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 14.3 l/min
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Worcester Bosch Style 40kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 16.4 l/min
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Worcester Bosch Style 45kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 18.3 l/min
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Worcester Bosch Style 50kW

German Engineering Quality

Gas Combi boiler + flue kit
FLOW-RATE 20.3 l/min
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Scale Reducer
FREE pipe upgrade (if required)

Our Best Gas Boilers For 2022

Ever home owner wants to make the best possible Gas Boiler choice for their home and for their pocket. In our experience Boiler costing, guarantee, reliability and efficiency are perhaps the most important factors we as homeowners consider.

Due to the large number of new boiler installs carried out annually here at Gasworks.ie, we are expertly positioned to advise on the best home heating gas boilers available now in 2022 throughout Ireland.

Hydrogen Ready Gas Boilers

The Boilers listed are all Hydrogen Ready making them excellent choices for meeting your homes future heating requirement.

Our No1: Worcester Bosch 8000 (30kW-50kW)

Worcester Bosch STYLE 8000

German Engineering Quality

30kW Gas system boiler + flue kit
FREE 12 year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

No2: Viessmann Vitodens 200W (11kW-32kW)

Viessmann 200W 32kW

Best in Class Gas Boiler

Gas Smart system boiler + flue kit
FREE 10 year warranty
Expertly installed
FREE Magnetic filter
FREE system cleanse
FREE Follow-up Quality Inspection
FREE pipe upgrade (if required)

No3: Worcester Bosch 4000 (12kW-24kW)

Worcester Bosch 4000

German Engineering Quality

15-24kW Gas system boiler + flue kit
FREE 1O year warranty
Expertly installed
FREE Bosch Magnetic filter
FREE system cleanse
FREE Lab analysis of water
FREE pipe upgrade (if required)

Our Best Gas Boilers for 2022.

 

Best Value Gas Boilers 2022

Our Most Popular Gas Boilers 2022

 

Gas Boilers for very large property's

Floor standing Gas Boilers