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This product is replaced by: X-Topvex TR03 HWH-L-CAV (25564)

Topvex TR03 HWH-L-CAV

Art no: 2176 • Space saving top connection
• Low energy use
- Energy efficient plug fans with EC motors
• Efficient rotating heat recovery wheel
- No need of water drainage
- Automatic summer operating
• Integrated/pre-programmed control system
- Efficient energy saving functions
- Built in week program with holiday schedule
• Constant airflow- or duct pressure- controlling
• Large inspection doors for easy maintenance
• Manufactured in Aluzinc plated sheet metal
• Factory tested


Topvex TR is designed for meeting the coming energy demands with high heat recovery efficiency and low energy use. To guarantee the high heat recovery efficiency the exchanger is designed for low air speed and by that also a low pressure drop. The supply and extract air filter are designed to have a low pressure drop, without compromising with the filtration efficiency. A low internal pressure drop is essential to keep the energy use down. Plug fans with EC technology were the obvious choice because of the high efficiency. The EC-motors has when speed-controlled 15-20% lower energy use compared with a standard frequency controlled asynchrony motor.


With the integrated control system it is possible to control airflow, duct pressure, temperatures, heating/cooling recovering and operating times. Topvex TR has also other energy saving functions like free cooling, cool recovering, and season related temperatures and airflow controlling. Topvex TR is as standard equipped with Exoline and Modbus communication via RS-485 and a built-in WEB server via TCP/IP.
LON communication is available as option, contact your nearest Systemair company for more information.


The separate electrical/ re-heater box facilitate services.
All electrical connections are done at one place in the electrical box.


The functions and functionality in Topvex TR gives you all that are needed to create an indoor environment with the highest comfort and to the lowest operating costs. Save the global environment by using Topvex TR.

Ordering code.  


- Model:                        TR03, TR04 and TR06.


- Heating coil:                EL (Electric).

                                   HWL (Hot water coil-low power).
                                               HWH (Hot water coil-high power).
                                   None (No reheater). Example on unit without reheater: Topvex TR03-L-CAV.


- Right or Left model:     R (Right), L (Left). The side where the supply air is located when viewed from access side.


- Airflow control:               CAV (Constant air volume).  

                                   VAV (Variable air volume = constant duct pressure control).

    Contact sales

    Always contact Systemair for energy-efficient and dependable ventilation products for your solutions.


    Do you need support for any of our products, we try to help you as quickly and efficiently as we can. Find your local Systemair office at the left.


    The online product selector will assist you in selecting the correct fan, air handling unit, air distribution product or heating/cooling battery for your application.

    Lot 3692, Kampung Jaya Industrial Area, Jalan Kusta, 

    Sungai Buloh, 47000 Selangor Darul Ehsan, Tel: + 603 615 711 77

    © 2012 Systemair AB
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