Henley Achill 17.5Kw Inset Multifuel Eco Boiler Stove

The Henley Achill 17.5kW Inset Multifuel Eco Boiler Stove is a powerful and versatile heating appliance designed to provide warmth for your living space while supplying heat to your central heating system. Combining a traditional inset stove design with modern combustion technology, it is an excellent choice for homeowners looking to enjoy the atmosphere of a real fire alongside practical heating for radiators.

Finished in matt black, the Achill features a durable steel body and a robust cast iron door, offering a timeless appearance that complements a range of fireplace styles. Its inset design allows it to sit neatly within a suitable fireplace opening, creating an attractive focal point without taking up unnecessary floor space. The advanced airwash system helps keep the glass clear, providing a better view of the flames.

With a maximum heat output of 17.5kW and an efficiency rating of 83.2%, the Henley Achill is designed to deliver substantial heating performance. At its nominal output, it provides 6.1kW of heat directly into the room and 4.1kW to the water system, with the water output capable of reaching up to 11.5kW under maximum-output conditions. This makes it particularly suitable for properties where heating several radiators is an important consideration.

The Achill is compatible with wood and approved solid fuels, giving you flexibility over your fuel choice. Primary and secondary air controls help regulate combustion, while its clean-burning design meets EcoDesign requirements and achieves an A+ energy rating. For installation planning, the stove features a 153mm flue outlet and must be installed by a suitably qualified professional in accordance with the manufacturer’s instructions and relevant regulations.

Key Features

• Powerful 17.5kW Maximum Heat Output: Designed to provide substantial heating for your home, combining room heating with hot water for your central heating system.
• Dual Room and Water Heating: Delivers a nominal 6.1kW to the room and 4.1kW to the boiler, with maximum outputs of approximately 6kW to the room and 11.5kW to water.
• 83.2% Efficiency: Designed to make effective use of fuel while delivering reliable heating performance.
• A+ Energy Rating: Offers an excellent energy classification for an efficient home heating solution.
• Multifuel Capability: Designed to burn wood and suitable approved smokeless fuels, giving you flexibility over your fuel choice.
• Contemporary Inset Design: The sleek, matt black finish integrates neatly into a suitable fireplace opening, creating a stylish and practical focal point.
• Durable Steel Body and Cast Iron Door: Combines a robust steel construction with a cast iron door for lasting performance and traditional stove styling.
• Advanced Airwash System: Directs air across the glass to help reduce soot build-up and maintain a clearer view of the flames.
• Clean-Burn Technology: Primary, secondary and tertiary air systems support combustion performance and help reduce emissions.
• Top or Rear Flue Connection: Offers installation flexibility with a 153mm (6-inch) flue outlet.
• External Air Supply: Allows combustion air to be drawn from outside where the installation and configuration permit.
• Suitable for a 12mm Hearth: Can be installed on an appropriately specified 12mm hearth, subject to the manufacturer’s installation requirements.
• 3-Year Boiler Warranty: Includes a 1-year standard manufacturer’s warranty on the boiler, with an additional 2 years available when the stove is registered online within three months of purchase, subject to Henley’s terms and conditions.

Specifications

Brand Henley Stoves
Model Achill 17.5 Eco Boiler
Stove type Inset multifuel boiler stove
Fuel type Wood and approved solid fuels
Maximum heat output 17.5kW
Nominal total heat output 10.2kW
Nominal heat output to room 6.1kW
Maximum heat output to room 6kW
Nominal heat output to water 4.1kW
Maximum heat output to water 11.5kW
Efficiency 83.2%
Energy rating A+
Height 634mm
Width 626mm
Depth 464.5mm
Weight 147kg
Flue outlet diameter 153mm
Flue outlet position Top or rear, subject to installation configuration
Construction Steel body with cast iron door
Finish Matt black
Air controls Primary and secondary
Airwash system Yes
EcoDesign compliant Yes
Standard warranty Check current manufacturer terms and registration requirements