Wisconsin Commercial and Industrial HVAC Equipment

If you’re looking to upgrade your HVAC system, replace it, or needing a customized solution, Access, Inc. of Northeast Wisconsin has the expertise and diverse product offerings to meet what you’re looking for. Our extensive line of HVAC products and services lets us customize a solution for a wide range of applications.

HVAC Solutions We Offer

  • Chillers
  • Dedicated Outside Air Units
  • Ductless Heating & Cooling Systems
  • Fans
  • And More

Find your commercial HVAC solutions below.

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AtmosAir Solutions

AtmosAir™ air purification technology actively contributes to better health by restoring indoor air to its natural state where no pollution or contaminants exist — while reducing energy use and emissions in the process. AtmosAir™ is the most proven and effective solution to reduce inhalable particle matter (PM), VOCs, and pathogens to create healthy indoor environments where people thrive.

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Access Carel

Carel USA

Humidifiers: Electrode Steam, Electric Element Steam, Gas-Fired Steam, Direct Steam and Water Atomizing Types

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Access Circulaire


Gas Phase Filtration for Improvement of Indoor Air Quality

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Custom Controls Company

Custom Explosion Proof and Hazardous Location HVAC Equipment Including but not Limited to, Wall Mounted Air Conditioners, Through Wall / Window Air Conditioners, Building Pressurization Units, Fans, Pad Mounted or Outdoor Packaged HVAC Units, Unit Heaters, Refrigeration Units and Dehumidifiers

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Access Dectron

Dectron Internationale

Dehumidifier, water heater, energy recycler of indoor pools, industrial/commercial dehumidifiers, make-up air dehumidifiers, ice rink defoggers

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Access Delta

Delta Cooling Towers Inc

Full line of non-corroding cooling towers with capacities of 10 to 2,000 tons

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Direct Coil Inc.

Direct Coil supplies the North American market with innovative heating and cooling solutions including: fluid coolers, stock and custom coils and in-housing coating. They understand the importance of supplying our valuable customers with the highest quality product, delivered on time.

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As Innovators in Clean Air Technology, Envirco manufactures a complete line of clean air systems for many industries requiring ultra-clean environments for critical technologies.   York Chillers, Screw Chillers, Scroll Chillers, Centrifugal Chillers, Condensing Units, Hot Water Chillers, Fired Chiller/Heater, Steam Chillers, Rooftop Units, Dedicated Outside Air Systems, Split Systems, Fans and ERVs, Air Distribution, Terminal Units, Dampers and Louvers

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Access Haskris


Process fluid chillers for medical and industrial applications, custom chillers

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Kooljet Refrigeration Systems

Authority in freezing and cooling technologies for agricultural and commercial refrigeration. Used in wineries, food processing, cold storage, chemicals, plastics and more.

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Gas, Electric & Hydronic Heating & Ventilation Equipment, Unit Heaters, Radiant Heat, Unit Ventilators, Infrared Heaters, Duct Furnaces, Vertical Unit Ventilators, Ductless Mini-Split Ceiling Cassettes, Make-Up Air System, Modine Controls System, and Needlepoint Bipolar Ionization

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Access Mstates

Mountain States Equipment Co

“Airex” evaporative cooling/humidification units

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Access Multiaqua


Hydronic ductless heating/cooling systems

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Pro Hydronic Specialties

Automatic flow limiting and manual balancing valves. Stainless steel hoses and coil hookup kits.

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QMark Baseboard Heaters, Portable Heaters, Wall Heaters, Unit Heaters, Convection Heaters, Radiant Heaters, Washdown/Explosion Proof Units, Specialty Heaters, Ceiling Heaters, Garage Heaters, Duct Heaters, Thermostat Controls.  QMark Air Curtains, Residential Bath Fans, Air Circulators, Whole House Fans, Exhaust Fans, Ceiling Fams, Portable Fans and Blowers, Drum Blowers, Fan Guards, In-Line Ventilator

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Access Hvac Raecoils

Rae Coils

Industrial duty coils

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Rapid Engineering, LLC

Industrial Heating and Ventilating Equipment with Custom Capability, Gas-Fired Heating Equipment

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Energy Recovery Ventilators Indoor or Rooftop EV Series, HE Series, and Le Series

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Roberts Gordon – CoRayVac

Infra-Red Gas-Fired Heating Equipment including CoRayVac burners

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Rupp Air Management Systems

Ductwork, Exhaust Fans, HVLS Fans, Make-Up Air, Total Heat System, and Ruppair’s Rooftop Unit

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Skyblade Fan Company

High volume low speed de-stratification fans

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High Performance Energy Recovery Equipment and Water Based Climate Systems: Active and Passive chilled beams and Unique “Comfort Modules”

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Electric Duct Heaters, Mini Make Up Air, Electric Boilers

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Thermoplus Air Inc

Packaged Indoor vertical and horizontal water source heat pumps and specialty dehumidification units for pools, spaz and large indoor water facilities.

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UPS and Power Distribution, Uninterruptible Power Supplies, Data Center Thermal Management System Equipment and Professional Services for Critical Facilities,Power Distribution Units, Static Transfer Switches, Racks and Enclosures, Monitoring and DCIM, Preventive Maintenance Services, KVM, Alber.

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Vibration Isolation

Vibration Isolation Co.

Vibration, Shock, and Noise Isolation Products. 

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WaterFurnace’s commercial water source and geothermal heat pump line offers the industry the absolute best in efficiency while maintaining the comfort and savings your building needs.

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Yanmar Ai Flying Y Yanmar Vertical 01


Yanmar VRF GHP air conditioning systems provide powerful and efficient gas powered heating and cooling solutions for all kinds of buildings. Being mainly powered by gas, these systems greatly reduce electricity consumption and also reduce CO2 emissions as well as running costs.

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Access York

YORK by Johnson Controls

Energy Recovery Ventilators, Air Handling Units, Chillers: Air, Water-Cooled, Absorption, Packaged Rooftops, Under-Floor Air Distribution Systems, Hating and Cooling Coils, VAV Boxes, Fan Coil Units, Split Systems and Ductless Split Systems, Zone-Control Units, Self-Contained Cooling, Unit Ventilators, VRF Systems

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Zehdner Rittling Radiation

Zehnder-Rittling Radiation

Commercial fin-tube radiation with standard and custom enclosures, convectors, cabinet and unit heaters, induction units, radiant ceiling panels and panel radiator

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