Direct-Contact Water Heater

STSR

Following many years of experience in designing and manufacturing of freestanding steel stacks, we have developed four models corresponding to industry standard requirements for chimney and venting systems.

STS3

Following many years of experience in designing and manufacturing of freestanding steel stacks, we have developed four models corresponding to industry standard requirements for chimney and venting systems.

Model STS2

STS2

Following many years of experience in designing and manufacturing of freestanding steel stacks, we have developed four models corresponding to industry standard requirements for chimney and venting systems.

Model STS2

STS

Following many years of experience in designing and manufacturing of freestanding steel stacks, we have developed four models corresponding to industry standard requirements for chimney and venting systems.

IPP

IPP model Industrial Positive Pressure is a single wall stailess steel liner.

HEPLA

HEPLA

HEPLA model High Efficiency Pressure is a double wall stainless steel chimney with 1″ air space. This chimney is UL listed for positive pressure applications up to 15″ water column.

HEPL2

HEPL2

HEPL2 model High Efficiency Pressure is a double wall stainless steel chimney with 2″ mineral fiber insulation. This chimney is UL listed for positive pressure applications up to 15″ water column.

HEPL1

HEPL1

HEPL1 model High Efficiency Pressure is a double wall stainless steel chimney with 1″ mineral fiber insulation. This chimney is UL listed for positive pressure applications up to 15″ water column.

HEPL

HEPL

HEPL model High Efficiency Pressure is a double wall stainless steel chimney with 2″ air space. This chimney is UL listed for positive pressure applications up to 15″ water column.

HEP_SP

HEP/SINGLE WALL

HEP model High Efficiency Pressure is a single wall stainless steel chimney. This chimney is UL listed for positive pressure applications up to 15″ water column.