Manufacturing of centrifugal blower-filter units, and classes I-IV centrifugal fans, excluding parts

Facility	City	State	Employees	Status
Associated Boiler Line Equipment Co., INC.	Milford	CT	—	● ACTIVE
Caliente LLC	Fort Wayne	IN	—	● ACTIVE
Chromalox INC	Pittsburgh	PA	—	● ACTIVE
Cosine CORP	Stanford	CA	—	● ACTIVE
Cowles Operating Company	North Haven	CT	—	● ACTIVE
DIDg Innovations, LLC	Lakeville	MN	—	● ACTIVE
Emergent Coils, LLC	Denver	CO	—	● ACTIVE
Endeavour Group, Inc., the	Salt Lake City	UT	—	● ACTIVE
Entherm INC	Burnsville	MN	—	● ACTIVE
Equipment Source, INC.	Fairbanks	AK	—	● ACTIVE
Faber Burner Company	Lock Haven	PA	—	● ACTIVE
Gld Company LLC	Delmont	PA	—	● ACTIVE
Harvest Thermal, INC.	Kensington	CA	—	● ACTIVE
Havtech Supply LLC	Columbia	MD	—	● ACTIVE
Heat Energy Systems Company, INC.	Springfield	TN	—	● ACTIVE
Heat Wagons INC	Valparaiso	IN	—	● ACTIVE
Honeywell International INC	Englewood	CO	—	● ACTIVE
Hotfoil - Ehs, INC.	Hamilton	NJ	—	● ACTIVE
Hotstart Sales, LLC	Spokane Valley	WA	—	● ACTIVE
IHIcebox Heat Pumps INC.	Petaluma	CA	—	● ACTIVE
Infinity Thermal CORP.	Charlton	MA	—	● ACTIVE
IAInstruments and Controls, INC.	Westminster	MD	—	● ACTIVE
International Thermal Research INC.	Vancouver	WA	—	● ACTIVE
Mf Fire INC	Baltimore	MD	—	● ACTIVE
Midwest Radiant Heaters, LLC	Omaha	NE	—	● ACTIVE
Mitchtech LLC	Carrollton	TX	—	● ACTIVE
Power Plus International, INC.	Mcdonough	GA	—	● ACTIVE
RBRio Bravo I INC.	Saint Augustine	FL	—	● ACTIVE
SWSchmitt Walter H & Associates INC	West Newton	PA	—	● ACTIVE
Smoky Mountain Emporium INC	Taylorsville	NC	—	● ACTIVE
Solarset INC	Center	CO	—	● ACTIVE
Spacecell LLC	Elk Grove	CA	—	● ACTIVE
Suncatch LTD.	Evergreen	CO	—	● ACTIVE
Sundrum Solar LLC	Hudson	MA	—	● ACTIVE
Templeton Coal CO INC	Terre Haute	IN	—	● ACTIVE
TETotem Equipment and Supply, INC.	Anchorage	AK	—	● ACTIVE
Touchstone Home Products, INC.	Exton	PA	—	● ACTIVE
Tru-flow Systems, INC.	Magna	UT	—	● ACTIVE
Valad Electric Heating CORP.	Montgomery	NY	—	● ACTIVE
Vulcan Electric CO	Porter	ME	—	● ACTIVE
Willow Springs S.r.a. LLC	Wittenberg	WI	—	● ACTIVE
CBCentral Boiler, INC	Greenbush	MN	100–499	◐ LIKELY ACTIVE
HAHearth and Home Technologies INC	Mount Pleasant	IA	100–499	◐ LIKELY ACTIVE
MEMarley Engineered Products	Bennettsville	SC	100–499	◐ LIKELY ACTIVE
Modine Manufacturing CO	Buena Vista	VA	100–499	◐ LIKELY ACTIVE
TEThermally Engineered Manufactured Products, INC	Gardena	CA	—	◐ LIKELY ACTIVE
Trans Fx, INC.	Oxnard	CA	—	◐ LIKELY ACTIVE
UBUS Boiler INC	Lancaster	PA	100–499	◐ LIKELY ACTIVE
Wisconsin Oven CORP	East Troy	WI	—	◐ LIKELY ACTIVE
BCBriskheat Corporation	Columbus	OH	—	◐ LIKELY ACTIVE

FactoryRegistry lists 542 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced centrifugal blower-filter units, and classes I-IV centrifugal fans, excluding parts, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 4 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2038800000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.