Mitsubishi Electric Sales Canada (MESCA)


PremiSys is a Mitsubishi Product line of designated outdoor air systems (DOAS) for commercial environments. These semi-customizable units provide rooftop ventilation, optional energy recovery and have both traditional and VRF applications. By having a separate DOAS system, air quality, humidity, and temperature can be better regulated while increasing energy savings. PremiSys units can be integrated with the City Multi product line and are suitable for both new construction and retrofit projects.


Lossnay, a subsidiary of Mitsubishi Electric offers energy recovery solutions and air quality improvement. With the ability to recover up to 70% of energy, Lossnay also improves the efficiency of air conditioning systems by preheating or precooling incoming air accordingly. In addition, these ventilators help balance room humidity, purify the air, and have VRF applications. With flexibility for installation, Lossnay provides a premier energy recovery solution to meet the needs of any project.



RenewAire manufactures Energy Recovery Ventilation (ERV) products for the home and for buildings of all types and sizes.  Stale air is exhausted to the outdoors. Fresh air is brought indoors.  In RenewAire’s ERV core, airstreams are kept physically separate, but heat and humidity pass efficiently from one airstream to the other.  This “passive” energy exchange moderates extremes of temperature and humidity, reduces the size of conventional heating and air conditioning equipment, and lowers energy cost.


RenewAire ERV units are available in a variety of ready-to-build product configurations and are produced using “Quick Response Manufacturing” to meet customer delivery schedules.  Their technically oriented sales staff works with approximately 350 select HVAC distributors to meet today’s demands for energy efficient fresh air ventilation.  RenewAire is based in Madison, Wisconsin and operates out of a LEED Certified manufacturing facility using 100% wind power produced electricity.

United Cool Air


Established in 1988, United Cool Air (UCA) is a manufacturer based out of York Pennsylvania and has been a leader in producing all-indoor solutions for cooling. With over 30 years of experience in the industry, UCA is a full-service provider of unique and complex HVAC systems that provide customers with built to order systems, in both permanent and temporary configurations. UCA provides the latest in control and design technologies.



Since 2005 Konveka creates and manufactures convectors for heating, cooling and ventilation as a part of hydronic heating and cooling system of buildings. Konveka brand is well known in Eastern and Western Europe, Scandinavia, North America and Central Asia. Products with Konveka mark can be seen in many prestigious buildings around the globe: office buildings, shopping centres, airports, restaurants, theatres, universities, hotels, apartment buildings and residential houses.

Custom Air Products (CAPS)

CAPS based in Texas occupies a modern manufacturing facility, totaling 300,000 sq. ft. They have the expertise to design, build, manufacture, control and coat & paint air conditioning and heating products for commercial and industrial applications. CAPS products and services are provided to customers around the world.