OVER/UNDER FORCED AIR DRAFT,
increases efficiency of burn over
natural draft systems.

THE DOUBLE DOOR DESIGN
provides preheated air to be drawn
into the over/underforced air draft system,
increasing the efficiency of the burn.

FIREBRICK LINED FIREBOX
allows for a hotter, more complete burn.

ASH AUGER CHAMBER and CAST IRON GRATES in the firebox provide efficient combustion that burns wood into a fine powder, providing for easy removal of ashes without a shovel.

EXIT FLUE is surrounded by water enabling additional heat transfer to water.

REAR ACCESS DOOR for easy access of plumbing, maintenance and AQUASTATS.

BLADDER SYSTEM reduces water loss.

PERFORMANCE FEATURES

Standard 100 CSS, 200 CSS, & 400 DCSS Design
(All Models Shown Here)