ATAG I18S 18 kW System Gas Boiler
| Manufacturer | ATAG |
| Boiler Model | I18S 18 kW System Gas Boiler |
| Condensing boiler? | Condensing |
| Energy Efficiency Rating | 93% |
| Energy Band | A Rated |
| LPG model/Conversion kit | Yes |
| Manufacturer Warranty | Up to 14 Years |
| Heating Output | 17.5 kW |
| Wall Mounted or Floor Standing | Wall Mounted |
| DHW Flow Rate | N/A |
| Total Cost | |
| ERP Rating | A Heat |
| Hot Water Max Output |
Overview of ATAG I18S 18 kW System Gas Boiler
The ATAG I18S 18 kW System Gas Boiler is a highly efficient and reliable heating solution designed for modern homes. Known for its superior build quality and outstanding energy efficiency, this boiler is an excellent choice for homeowners seeking a cost-effective and eco-friendly heating system.
With a compact design, quiet operation, and impressive heat output, the ATAG I18S ensures optimal comfort while reducing energy bills.
Ideal for homes with higher hot water demands, the ATAG I18S 18 kW system boiler works alongside a separate hot water cylinder, ensuring a consistent supply of hot water throughout the home.
ATAG is a reputable brand recognized for its premium components and extended warranties, making it a trusted choice among homeowners and heating engineers alike.
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ATAG I18S 18 kW System Gas Boiler Key Features
- High Energy Efficiency
The ATAG I18S boasts an exceptional energy efficiency rating of up to 94%, helping homeowners reduce their carbon footprint while cutting down on heating costs. - Compact and Space-Saving Design
With its sleek and compact design, the ATAG I18S can be installed in tight spaces, including kitchen cupboards and utility rooms, making it an excellent choice for homes with limited space. - Stainless Steel Heat Exchanger
The high-quality stainless steel heat exchanger ensures durability, improved performance, and long-lasting reliability, reducing the need for frequent maintenance. - Compatible with Smart Controls
This boiler is compatible with smart thermostats, allowing homeowners to control their heating system remotely and optimize energy usage. - Quiet Operation
The ATAG I18S operates with minimal noise, ensuring a peaceful home environment.
Is the ATAG I18S 18 kW System Gas Boiler Suitable for My Home?
The ATAG I18S 18 kW System Gas Boiler is best suited for medium-sized homes with moderate hot water demands.
Since it is a system boiler, it requires a separate hot water cylinder, making it an excellent choice for households that need a consistent supply of hot water for multiple taps and showers running simultaneously.
If your home has one or two bathrooms and requires a steady hot water supply without fluctuations, the ATAG I18S is a perfect match.
However, if your household has higher hot water demands, you may want to consider a higher kW model from the ATAG range.
Size
The ATAG I18S is compact and designed to fit neatly into small spaces, such as kitchen cupboards or utility rooms. The dimensions of the boiler are:
- Height: 700mm
- Width: 440mm
- Depth: 355mm
This makes it an ideal option for homes with limited installation space.
ATAG I18S 18 kW System Gas Boiler Range of Models
The ATAG I Series system boilers are available in various power outputs to accommodate different heating needs. Below is a table of available models and prices:
| Model | Price |
|---|---|
| ATAG I15S 15 kW | From £2770 |
| ATAG I24S 24 kW | From £2890 |
| ATAG I32S 32 kW | From £2950 |
| ATAG I40S 40 kW | From £3000 |
ATAG I18S 18 kW System Gas Boiler Warranty Period
ATAG offers an industry-leading warranty on its boilers, ensuring peace of mind for homeowners. The ATAG I18S 18 kW comes with a standard 10-year warranty, which can be extended up to 14 years when installed by an ATAG-selected partner.
This warranty covers parts and labor, reflecting ATAG’s confidence in the durability and reliability of their products.
ATAG I18S 18 kW System Gas Boiler Installation and Maintenance
Installation
The ATAG I18S must be installed by a Gas Safe registered engineer to ensure compliance with safety regulations. Due to its compact size, it offers flexible installation options, whether in a kitchen, airing cupboard, or loft space.
Maintenance
Regular maintenance is crucial to keep your ATAG I18S performing efficiently. An annual service by a qualified engineer helps prolong the boiler’s lifespan, ensures optimal efficiency, and maintains warranty validity. ATAG boilers are designed with easy-to-access components, making maintenance and servicing straightforward.
Benefits of Choosing the ATAG I18S 18 kW System Gas Boiler
- High energy efficiency – Reduces heating bills and lowers carbon footprint.
- Premium build quality – Stainless steel heat exchanger ensures durability.
- Smart control compatibility – Optimizes heating performance and convenience.
- Quiet operation – Minimal noise for a peaceful home environment.
- Extended warranty options – Up to 14 years of coverage for long-term peace of mind.
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FAQs
How energy-efficient is the ATAG I18S 18 kW System Gas Boiler?
The ATAG I18S boasts an impressive efficiency rating of up to 94%, helping homeowners save on energy bills while reducing their carbon footprint.
How long is the warranty for the ATAG I18S?
The ATAG I18S comes with a 10-year standard warranty, extendable up to 14 years when installed by an ATAG-selected partner.
Can the ATAG I18S be installed in a small space?
Yes, its compact design allows installation in kitchen cupboards, utility rooms, or even loft spaces.
Do I need a separate hot water cylinder for the ATAG I18S?
Yes, as a system boiler, the ATAG I18S requires a separate hot water cylinder to store and supply hot water efficiently.
Is the ATAG I18S compatible with smart thermostats?
Yes, the ATAG I18S is compatible with smart controls, allowing you to adjust heating settings remotely for enhanced convenience and efficiency.
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"The engineer Hasan arrived on time, was very polite & helpful. A pleasure to have him done our boiler service."
"The lads were great got a big job done in 2 days put new boiler in loft the lads were very efficient and managed to tackle a number of problems that they came across with the gas pipe and would definitely be using Yorkshire
bolilers again when I move also Andrew Firth the sales agent was great and then rest of the team I spoke to one the phone.
Mr and Mrs Dass"
"Swift tidy service and friendly engineer thankyou"
"Arrived within timescale given. Gary was friendly, knowledgeable and efficient, thank you."
"Top lads cory and kieran very clean and tidy it's been a pleasure, very efficient with install of new boiler explained everything, very polite top job done lads, credit to themselves....thanks dave"
"Hasan was very polite knowledgeable and efficient. Telephoned to say when arriving and so helpful."
"First class boiler service. The engineer Gary was very polite, helpfully, and knowledgeable. Thank-you."
"Engineer was very pleasant and gave good advice."
