ECO-WOOD SAVER© ST5
DO IT YOURSELF
Up to 30% wood savings
STANDARD MARKET SCHEME
Mixed firing of wood and briquettes The non-adjustable grate is unsuitable for pure wood firing!
OUR SCHEME
OPTIMUM STAINLESS WOOD COMBUSTION
FOR ALL OLD APPLIANCES WITHOUT UPPER SECONDARY AIR AT THE FRONT
ECO-WOOD SAVER© ST5
UPPER VARIABLE ADJUSTABLE WINDSHIELD WASHER
Only for fireplace inserts from year of construction 1985
Frank-Peter Stachel explains his invention using as an example: HSE-1/ST3
THE HSE SERIES MUST ALWAYS BE INSTALLED FIXED WITH SHAMOTTE STEM or NATURAL CERAMICS !
EUROPE'S WOOD SAVER SET NO.1
The variable combustion chamber Use for retrofitting, Very easy installation
The ST5 ECO wood saver transforms your old, inefficient fireplace insert into a modern wood-burning technology. It reduces fine dust emissions by up to 70% and lowers wood consumption by up to 30%, depending on the grate size. Easy and convenient to install yourself.
The Eco wood saver ST5 with pane flushing is an outstanding solution for retrofitting old wood-burning stoves and fireplace inserts. With its innovative design, it makes it possible to modernize millions of existing appliances from 1980 onwards throughout Europe and operate them more efficiently in line with today’s standards.
Main features:
Retrofittable pane rinsing:
Keeping the glass pane clean for longer: The integrated pane rinsing system ensures that the ceramic panes stay clean for much longer. The air flow can be individually adjusted using the open rotary handle and flows precisely down the pane.
Catalytic post-combustion:
Optimizes exhaust gas purification, reduces emissions, increases efficiency and promotes sustainability.
Optimized combustion technology:
Combustion air also flows to the wood from above through air holes drilled in the top of the duct. This imitates the natural air flow of a campfire and significantly improves the entire combustion process. The wood-hostile primary air from below through the grate is completely shut off. This optimizes wood combustion and increases the efficiency of the stove.
Air routing for maximum efficiency:
The draught regulator either moves the air to the rear or directs it to the front of the pane for optimum downward flow, while at the same time allowing it to reach the fire from above. This results in cleaner, almost complete wood combustion and reduces emissions.
Retrofittable pane rinsing:
Keeping the glass pane clean for longer: The integrated pane rinsing system ensures that the ceramic panes stay clean for much longer. The air flow can be individually adjusted using the open rotary handle and flows precisely down the pane.
Catalytic post-combustion:
Optimizes exhaust gas purification, reduces emissions, increases efficiency and promotes sustainability.
Optimized combustion technology:
Combustion air also flows to the wood from above through air holes drilled in the top of the duct. This imitates the natural air flow of a campfire and significantly improves the entire combustion process. The wood-hostile primary air from below through the grate is completely shut off. This optimizes wood combustion and increases the efficiency of the stove.
Air routing for maximum efficiency:
The draught regulator either moves the air to the rear or directs it to the front of the pane for optimum downward flow, while at the same time allowing it to reach the fire from above. This results in cleaner, almost complete wood combustion and reduces emissions.
Advantages at a glance:
- Retrofittable windshield washer for longer clean windshields and improved airflow
- Efficient wood combustion thanks to optimum secondary air flow from above and primary air from behind (combustion chamber
- Complete shut-off of the wood-hostile primary air by the combustion grate
- Upgrading old wood-burning stoves and inserts to today's environmental standards
- Simple operation thanks to adjustable air supply with open rotary handle
- Switch in the interior to control the windshield flushing volume
The Eco wood saver ST5 with pane flushing is the ideal solution for modernizing old wood-burning stoves and fireplace inserts. It combines clean panes, improved combustion and maximum efficiency with easy retrofitting. This means that even older appliances meet today’s requirements – in a sustainable, innovative and user-friendly way.
Dimensions:
This is how an insert burns when it has been retrofitted with the HSE series or ST series. A customer film:
Your advantages at a glance
Pollutant reduction
Up to 70% reduction in pollutants thanks to clean combustion; good for the environment and health.
Save firewood
The variable combustion chamber insert for retrofitting increases efficiency: up to approx. 97% combustion, 30% firewood savings. In addition, less wood consumption protects the environment.
Clean & easy to clean
Rustless combustion offers longer embers, only 2-3% residual ash and reduces disposal to every 8-14 days.
5 year guarantee
While other suppliers only offer a 5-year guarantee, Stachel gives you a comprehensive 5-year guarantee because we manufacture our products from high-quality stainless steel!
Compatible
Compatible with many identical fireplace inserts.
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Immerse yourself in the world of our products in our
24-page brochure and find out everything you need to know about how they are installed and how they work – in a compact and easy-to-understand format