|
Automated chip, log and pellet systems are highly developed,
efficient and low maintenance.
There are many types of biomass heating system to suit different
scales of applications and different fuel types.
Domestic scale
At the domestic scale, biomass systems start with simple log
and pellet stoves to provide heat to single rooms. Some stoves
can have back boilers to provide hot water as well.
Log and pellet-fired boilers to meet all your space heating
and hot water needs are also available at the domestic scale
(but these systems can usually only be installed in fairly large
houses with a significant space in a garage or outhouse).
A chip boiler may be appropriate at the very largest end of
the domestic sector but sufficient space will be needed to store
wood chip.

log stove
|

pellet stove |

log boiler |
Community scale
Above domestic scale, logs become a less likely fuel of choice
since greater heat output means more frequent refuelling.
If there is sufficient space available for delivery and storage
of wood chip (and supposing there is a local fuel supply), then
wood chip will offer greater running savings than pellet.
Pellet boilers have their own advantages: easier fuel delivery,
less space required for fuel storage, and better modulating ability
than chip boilers.

chip boiler |

pellet boiler |
Larger scale
Very large biomass boilers exist (several MW). At this scale,
more robust supply chains need to be put in place and careful
consideration given to details such as traffic impact. Please
get in touch for more information.
Back to main biomass page.
|