Henley Sherwood Stove Eco Boiler 21kW
- 21kW Boiler Heat Output
- 74% High Efficiency
- Clean Burn Technology
- Multi-Fuel Boiler Stove
- A+ Energy Rated & 3-Year Warranty
Bulk Item: Delivery surcharge may apply at checkout.
Henley Sherwood Eco Boiler Stove 21kW
The Henley Sherwood Eco Boiler 21kW Stove combines powerful home heating with efficient hot water performance. Designed to heat both your living space and your central heating system, this Ecodesign-ready multi-fuel boiler stove delivers reliable warmth, high efficiency, and timeless style in a sleek matt black finish.
Key Features
21kW Boiler Stove
Powerful heating solution for larger homes, providing heat to both your room and your central heating system.
8.1kW Room Heat Output
Delivers comfortable warmth to your living space.
13kW Water Heat Output
Provides efficient heating for radiators and domestic hot water.*
Multi-Fuel Capability
Suitable for burning wood, smokeless fuels, coal, anthracite and other approved solid fuels.
Up to 74% Efficiency
Designed to maximise heat output while reducing fuel consumption.
A+ Energy Rating
High energy efficiency for lower running costs.
External Air Connection
Designed for modern, airtight homes and required for correct installation.
Clean Burn Technology
Advanced tertiary air system improves combustion efficiency while reducing emissions.
Advanced Air-Wash System
Keeps the glass cleaner for a clearer view of the fire.
Primary & Secondary Air Controls
Allows precise control of combustion and heat output.
Durable Cast Iron Door
Built for long-lasting performance and everyday use.
153mm Flue Outlet
Compatible with standard 153mm flue systems.
3-Year Warranty
Manufacturer-backed warranty when registered in accordance with Henley warranty terms.
Stove Specifications
Fuel: Multi Fuel
Maximum Heat Output: 21kW
Room Heat Output: 8.1kW
Water Heat Output: 13kW*
Efficiency: 74.0%
Energy Rating: A+
Flue Size: 153mm
Why Choose the Henley Sherwood Eco Boiler 21kW?
- Heats both your room and central heating system
- A+ energy-rated for efficient performance
- Clean Burn technology for cleaner combustion
- Advanced Air-Wash system keeps the glass cleaner
- External air connection ideal for modern airtight homes
- Durable cast iron construction with stylish matt black finish
- Multi-fuel flexibility for greater fuel choice
- Designed to provide reliable warmth and hot water throughout your home
*The boiler's heat output to the room may vary depending on the number of radiators connected. For proper functionality, this stove must be installed with an external air supply.













