DUPLEX 500–9000 MultiEco

Versatile compact HVAC units Versatile compact units DUPLEX Multi 500 – 9000 

Excellent brand new generation of our customized compact HVAC units. These units can be 100 % project tailored and have our professional S7 heat exchanger with heat recovery efficiency up to 93 %. DUPLEX MultiEco units can optionally be equipped with built-in or external accessories – water or electric heating, water-based or direct cooling, shut-off dampers, by-passes and recirculation etc. The units are available also in wide range of installation positions including underceiling to meet requirements of all projects. DUPLEX MultiEco units optimized to fullfill the Commision regulation (EU) No. 1253/2014 (Ecodesign).

 [PDF]    Summary marketing catalogue DUPLEX MultiEco

 [PDF]    Technical Catalogue DUPLEX 500–9000 MultiEco

[ATREA] Selection software

ErP 2016 ErP 2018


DUPLEX Flexi have very important competitive advantages concerning their construction and business philosophy that was coordinated with premium European wholesalers.

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Our Selection Software

ATREA s.r.o. offers a DUPLEX compact unit selection software for use by the design professionals.
The program is presently spread as a freeware ...

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PHI Certification

We are happy to let you know that ATREA has achieved another success to confirm we are a true leader in ventilation and heat recovery as we claim in our slogan.

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