Valent Semi-Custom Packaged Units

The only semi-custom DOAS VFD compressor packaged units on the market with avaiable sensible plate, enthalpic place and enthalpy wheels across the entire product range

Air2O

Photo Catalytic Oxidation Filters, Indirect Direct Evaporative Cooling Energy Recovery Air Handlers (130% Wet Bulb Efficiency) With EC Fans And Optional Integral DX Packaged Cooling & Heat Pipes

Swegon Energy Recovery Ventilators

Direct drive, EC fan energy recovery ventilators with enthalpy wheels, fixed plate heat exchangers and coil run around loops

ClimateCraft

Fully custom air handlers, FanMatrix Fan Array's with BalanceStream Technology which allows for stable operation down to 10% of design without surge

HVAC DESIGN TOOLS

Fan law calculator, incudes:

Fan Law 1: Effect Of RPM Change (Constant System, Fan Size and Density)
Fan Law 3: Change In Wheel Diameter (Constant RPM And Density
Fan Law 4: Change In Density (Constant CFM, System, Fans Size and RPM)
Fan Law 5: Change In Density (Constant System, SP and Fan Size
Fan Law 6: Change In Density (Constant Mass Flow, System and Fan Size)

Psychrometric chart plotting utlitiy with coil curves, SHR plotting, mixed air equations, and calculation functionality (total, sensible and latent load calcualtions)

Glycol properties calculator, includes freeze point, burst temperature, and coil load calculation adjustments

Equipment energy calculator. Calculates equipment energy consumption based on 8760 hour TMY2 weather data and an instantaneous building block load. Requires login.