About Tadema HVAC Software

Mollierdiagram.com is together with Psychrometricchart.net and HVAC_Simply part of Tadema HVAC Software. This is the firm under which Piet Tadema develops and distributes HVAC simulation software.

Background of Piet Tadema

Piet studied electrical engineering In Zwolle in the Netherlands. I worked several years as measurement and control technician and service tecnician. During my career I specialized in control engineering, air treatment and cooling technologies. Often I have experienced a lack of good applications that would support me in my daily work. In these cases I usually used my laptop for calculations in Excel. However, I missed a handy program for quick air-treatment calculations at the workfloor. Most applications are expensive and very hard to use. So I applied my knowledge about air treatment with my 30 year experience in programming. The result is Mollier Diagram Pro and the simulation application Hvac_Simply.



2015 installatie vakbeurs hardenberg 2015





Practical applications of HVAC simulation software

  • Simulation software for air treatment
    Developed a simulation model for humidifying high volume halls through steam humidifiers
  • Visualisation and simulation software - Kantherm
    Heat recovery systems for air conditioning (heath wheels)
  • Simulation Program - Dutch Rainmaker
    Stand-alone wind turbines that produce fresh water from air.
  • Simulation Program - Swimming Halls
    Developed a simulation model for energy cost Air Treatment Installations.
  • Simulation Program - Hospital
    Developed a simulation model for energy cost Air Treatment Installations with Heat pump .
  • For more information making models special for you own projects.
  • Mail to piettadema@gmail.com
  • piettadema@gmail.com