Company News


P.O. Box 410, Schofield, WI, 54476, USA

  • 715-359-6171

Latest New Product News from

Green & Clean, HVAC

Energy Recovery Ventilator is AHRI certified and ETL listed.

Aug 07, 2015

Utilizing total energy core, Model ECV provides 500–1,000 cfm of preconditioned fresh outdoor air for commercial/institutional applications. Energy core technology, applied to building's ventilation system, reduces heating and cooling loads to promote energy conservation. Hinged doors facilitate maintenance access to internal components and control center, while optional controls –... Read More

Architectural and Civil Engineering Products, Safety & Security Equipment

Stationary Acoustic Louver is Miami-Dade qualified.

Jul 16, 2015

Featuring 6 in. deep J blade, Model AFJ-601D is designed to restrict transmission of high and low frequency sounds generated by mechanical equipment and to act as exterior weather louver. Unit is Florida Building Code approved and Miami-Dade qualified for use in Wind-Borne Debris Zone as well as AMCA Licensed for Water Penetration, Sound and Air Performance. Louver can be specified with variety... Read More


Air Measuring Dampers provide accurate control.

Jun 17, 2015

To control airflow volumes to target set point, thermal dispersion-based AMD-TD series combines functionality of thermal dispersion airflow station and control damper. Vari-Green® airflow measurement probes and transmitters enable airflow measurement down to 100 fpm. While factory-supplied controllers are available with analog or BACnet MS/TP operation, optional factory-supplied controller... Read More


Commercial/Industrial Fans come in multiple construction options.

May 21, 2015

Constructed from galvanized steel with bolted frame, USF-200 has backward inclined centrifugal wheel and suits Class I airflow and pressure applications. Capacities range from 50–13,700 cfm and up to 5.0 in. wg. Used when coating on housing and in airstream is required, USF-300 offers capacities up to 54,000 cfm and 5.0 in. wg. With painted steel construction and backward inclined or airfoil... Read More


Rooftop Ventilation Unit is built for efficiency.

Apr 30, 2015

Suited for larger dedicated outdoor air systems, multi-zone VAV systems, and single-zone VAV systems, Model RV(E)-120 offers performance capacities up to 12,000 cfm, up to 45 tons of cooling, and up to 800 Mbh heating. Pre-engineered system has 2 in. R13 foam panel construction and thermally broken design as well as sound condenser fans engineered for reduced noise during operation. Also... Read More


Energy Recovery Ventilator reduces building heating/cooling loads.

Mar 25, 2015

Utilizing total energy core, MiniCore provides 300–1,000 cfm of preconditioned, fresh outdoor air for commercial applications. Total energy core is constructed of hydroscopic resin material layered in cross-flow corrugated structure that separates supply and exhaust air to ensure only fresh air is introduced into indoor space. Horizontal or vertical mounting options as well as configurable... Read More

Food Processing & Preparation, HVAC, Safety & Security Equipment

Kitchen Hood suppresses stove top fires.

Feb 06, 2015

Used over standard 30 or 36 in. residential range, GRRS Fire Ready Hood incorporates UL300A Listed self-contained, commercial-style automatic fire suppression system. Exhaust fan can be operated manually with face-mounted dial or automatically based on hood temperature which is monitored by onboard controller. If temperatures continue to rise beyond rating of system’s fusible link, Amerex... Read More

Controls & Controllers, Mechanical Power Transmission

Energy Management Motor Starter is fully programmable.

Jan 15, 2015

Available for single-phase (up to 15 hp) or 3-phase (up to 300 hp) applications, Model MSEM features Hand/Off/Auto keypad with LCD to adjust settings. Features include 5 control inputs, 2 status outputs, under/over voltage and under/over power protection, and electronic overload for real-time current monitoring for motor protection. Unit can be specified for 24 or 120 Vac damper power to open... Read More


Dynamic Fire Dampers comes in sizes to 128 x 100 in.

Dec 22, 2014

UL-Listed, non-actuated, dynamic fire dampers protect oversized openings in buildings. With fabricated steel 3V blade type, Model DFD-210 has max size of 128 x 100 in. and 1.5 hr fire resistance rating. Model DFD-230 has max size of 72 x 48 in. with 3 hr fire resistance rating, while Model DFDAF-310, which features fabricated steel airfoil blades, has max size of 128 x 100 in. and 1.5 hr... Read More

Fluid & Gas Flow Equipment

Energy Recovery Filter System works with kitchen hoods.

Nov 26, 2014

Capturing waste heat produced by cooking appliances that would otherwise be exhausted from kitchen hood, Energy Recovery Filter System preheats portion of incoming water supply that is directed into energy recovery filters, helping to save energy in restaurants. As added benefit, water flowing through filters naturally lowers hood temperature, condensing more grease from airstream. System also... Read More

Architectural and Civil Engineering Products

Adjustable Blade Louver improves operation via drainable design.

Nov 03, 2014

Model EAD-635, along with 6 in. deep frame, incorporates drainable head member and adjustable drainable blades. When open, drainable blades provide resistance to water penetration and high volume intake and exhaust ventilation. When closed, optional dual durometer vinyl blade-edge gaskets and stainless steel jamb seals minimize air leakage and water penetration. Blades support control... Read More


Exhaust Fans comply with ANSI and NFPA standards.

Oct 14, 2014

Utilizing high velocity discharge nozzle that exhausts air high above roof, in combination with centrifugal blower, Vektor®-CH delivers 10,000–60,000 cfm and up to 14 in. wg. Vektor®-CS, employing variable geometry nozzle, provides 10,000–38,500 cfm and up to 14 in. wg. As airflow through fan varies, nozzle discharge area automatically adjusts to maintain constant discharge velocity. Both... Read More

Architectural and Civil Engineering Products

Severe-Duty Aluminum Louver has FEMA-compliant design.

Sep 19, 2014

Featuring AMCA seal for water penetration and air performance, 5.5 in. deep Model AFL-501 protects exterior wall penetrations on FEMA 361 or 320 compliant storm shelters or safe rooms. Inverted V style blades lend to high free area, water penetration resistance, and minimal airflow resistance while maximizing protection against wind loads (up to ±300 PSF) and wind-borne debris. UL-Classified... Read More

Green & Clean, HVAC

Octagonal Mixed Flow Fan suits indoor clean air applications.

Jul 31, 2014

Offering performance up to 23,000 cfm and static pressure up to 3 in. wg, Model EQB combines properties of centrifugal and vane axial fans. For strength and durability, octagonal housing is manufactured of formed galvanized steel panels coupled with heavy-gauge steel drive frame. Aluminum mixed flow wheel promotes maximum efficiency and minimal sound levels, while standard universal mounting... Read More


Inline Mixed Flow Fan suits demand-based lab exhaust applications.

Jun 24, 2014

Available in belt or direct drive configurations with capacities from 1,500–38,000 cfm and up to 8 in. wg, Vektor®-MS utilizes mixed flow impeller technology and reduces fan energy in laboratory exhaust applications. Sure-Aire™ noninvasive flow monitoring responds to changes in airflow and static pressure in occupied space, causing fan's operation to adjust based on demand, while variable... Read More

Thermal & Heating Equipment

Electric Duct Heaters include fan interlock.

Jun 04, 2014

Featuring 50/60 Hz design, Model IDHB is configurable for most applications in sizes up to 36 x 36 in., while Model IDHC is customizable with max heating capacity of 475 KW. Both feature power terminal block, control board, grounding lugs, automatic limit switch for primary over temperature protection, and manual reset limit switch for secondary over temperature protection. Typical applications... Read More

Green & Clean, HVAC

Ceiling Exhaust Fans deliver energy efficiency.

May 14, 2014

Designed for nearly silent operation, Models SP-80 and SP-110 feature EC motor technology and are rated for performance from 30–110 cfm and up to 0.6 in. wg. Adjustable low CFM setting allows precise adjustment to prevent over-ventilating and maximize efficiency, while adjustable time delay sets how long fan will run on high speed before returning to continuous lower speed. Areas of potential... Read More


Backward-Inclined Utility Fan features direct drive design.

Mar 11, 2014

Featuring aluminum, backward inclined centrifugal wheel powered by Vari-Green® electronically commutated (EC) motor, direct drive Model SWD comes in 7 sizes (7–18) with capacities from 100–5,860 cfm and up to 2.5 in. wg. Utility fan is suitable for use in ducted exhaust, supply, and return-air applications typically found in commercial kitchens and fume hoods. Read More

Architectural and Civil Engineering Products

Aluminum Louver features vertical rain-resistant blades.

Jan 21, 2014

AMCA Licensed for Water Penetration, Air Performance, and Wind-Driven Rain, Model EVH-501 is designed to protect air intake and exhaust openings in building exterior walls from direct water penetration, even in most extreme weather conditions. Design incorporates drainable head member and 5 in. deep vertical rain-resistant blades. Manufactured of extruded aluminum, louver can be specified with... Read More


Laboratory Exhaust Fan offers capacities up to 60,000 cfm.

May 03, 2013

Available in 10 sizes, Vektor®-MH features mixed flow wheel and high plume discharge with capacities up to 60,000 cfm and 8 in. wg. Plume's conical discharge nozzle, with multiple nozzle sections per fan size, utilizes bifurcated opening for access to belts and motors located away from contaminated air stream. Vektor-MH is suited for applications with mid to high static pressure requirements,... Read More