Go GREAN in Knoxville

All AAON Products feature R410a refrigerant options including packaged roof top units, air cooled chillers, evaporatively cooled chillers, condensing units, and water cooled/WSHP products.

A modulating scroll compressor that allows for unloading to 10% is applied to the lead circuit to provide incredible part load comfort, humidity control, and low energy costs.

AAON's patented design provides unprecedented energy savings, water savings, low maintenance and simplified installation.

AAON's unique designs for an integrated energy recovery wheel (not a separate bolt on accessory) and other features offer high efficiency that meet the needs for LEED Facilities and sustainability.

Aircuity’s “Optinet” Centralized sensor suite provides accurate measurement of Carbon Monoxide (CO), Carbon Dioxide (CO2), Total Volatile Organic Compounds (TVOC’s), particulates, Temperature, and Humidity for multiple spaces. Aircuity maintains accuracy by calibrating the high grade sensors in the sensor suite every six months. Aircuity is a complete system that provides facilities with IAQ monitoring, reduced energy consumption, reduced operating costs, demand controlled ventilation operation, and improved building comfort. This system integrates directly with the facility’s BAS system and Aircuity’s server for complete communication of building parameters sensed through the sensor suite. This system is ideal for LEED Verification and Certification, Laboratories and Vivariums, surgery centers, health care facilities, Universities and K-12 schools, Data Centers, office buildings, and any other critical application such as museums.

The IPC 11550 controller uses Hartman LOOP control methodologies on "all variable speed" to provide an annualized central plant efficiency of .50 kw/ton, the best by 20% of any other central plant control methodology.

Packaged central plants including centrifugal chillers, pumps, cooling towers and integrated controls provide for high efficiency controls and equipment and the lowest total carbon footprint of any chiller plant.

Work with our team to optimize mechanical room layouts using the latest in Solidworks 3D design software and innovative space saving equipment.

Bard's Quiet-Climate2 wall-hung product with 2-step compressors, R410a refrigerant, energy recovery wheel, and hot gas reheat options provide a 14.5 EER and 3.2 COP.

The 23XRV Variable Speed Water Cooled Screw Chiller is the most efficient chiller in the industry with its ARI Certified performance rating of .49 Full Load and .294 NPLV.  This is a very robust chiller with very reliable operation even during extreme conditions.  Click “More Info” below to be directed to a short informational video on this ASHRAE 2008 Innovation Award Winner product from Carrier.

Since 1979, the ENVIRO-TEC brand has been an industry leader for innovative design and superior performance. Our complete line of airside products for the commercial HVAC industry includes Variable Air Volume (VAV) terminals and controls, fan coil units, and indoor air handlers.

Combines pulse technology, centrifugal separation, and mineralization to provide total treatment of condenser water and industrial heat transfer systems. Decrease water blowdown and increase cycles of concentration.

Coils of refrigerant filled tubes provide pre-cool and re-heat to an evaporator coil via natural refrigerant migration properties. No moving parts.

Passive Sensible heat transfer of exhaust and supply air streams for energy savings. No moving parts.

98% Efficient condensing boilers in the Hi-Delta and MVB (coming soon) copper finned tube boilers.

Inverter compressor and fan technology applied to condensing units and air handlers to provide very high efficiencies at very low total installed costs. Very quiet operation..

Provide cooling with low amounts of inducted air. Minimal fan horsepower required.

Revolution units provide dehumidification without the need for over-cooling and reheating.

Total and sensible energy recovery wheels provide 3 Angstrom dessicants and highest efficiency in the industry.

Highest efficiency geothermal unit on the market. EER's up to 30+, R410a refrigerant, Desuperheater option, and two-stage unit option.