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Series of single- and dual-fan Danfoss housed condensing units, equipped with hermetic scroll or reciprocating compressors and microchannel heat exchanger condensers. The units are designed for use with A1 refrigerants: R448A, R449A, R452A, R513A, R134a, R407A, R407F, R404A, and A2L refrigerants: R454C, R455A, R1234yf, all of which have a low GWP. These units are intended for medium- and low-temperature refrigeration applications such as cold rooms in stores and minimarkets, milk cooling, industrial process cooling, and general food storage. The units are ASERCOM certified.

Optyma Plus condensing units are known for their quiet operation, high energy efficiency, and quick installation. Their high efficiency and performance exceed the requirements of the EcoDesign 2018 directive, ensuring low energy consumption costs. The compact housing, easier and quicker access to all components, and an easy-to-clean microchannel heat exchanger simplify installation and maintenance. Stacking capability is available.

High acoustic performance, achieved through the use of quiet compressors, sound-dampening insulation, and the design of individual components as well as fan speed reduction during lower capacity operation, is one of the most important attributes of the Optyma Plus condensing units. Data transmission capability contributes to significant energy savings, making the unit up to 20% more efficient than its market counterparts.

The robust construction allows for stacking multiple units, reducing both installation time and the cost of support structures. All models include energy-efficient internal components such as microchannel heat exchangers, high-efficiency fan motors, and fan speed controllers.

The introduction of electronic liquid injection technology in LBP models enables precise application temperature control with an extended range of operating parameters. Electronic liquid injection helps manage higher discharge temperatures, maintaining best operating conditions in ambient temperatures up to 43°C.

Optyma Plus condensing units characteristic:

  • min/max cooling capacity range:
    • (R449A/MBP): from 0.7 kW to 14.9 kW
    • (R404A/MBP): from 0.7 kW to 16.0 kW
    • ((R452A/LBP): from 0.4 kW to 6.1 kW
  • refrigerant: R448A, R449A, R452A, R513A, R134a, R404A, R407F, R1234yf
  • operating temperature range (ambient temperature): from 20°C to 43°C
  • compressor: scroll/reciprocating
  • condenser: microchannel
  • capacity control: none
  • power supply: 230V/1~/50Hz; 400V/3~/50Hz

Optyma Plus condensing units equipment:

  • control box (with plug-and-play E-panel)
  • fan speed controller
  • main switch (circuit breaker)
  • filter drier
  • sight glass
  • crankcase heater
  • adjustable HP/LP pressure switch
  • miniature pressure switch
  • access doors
  • sound-dampening insulation
  • electronic condensing unit controller

Optyma Plus condensing units applications:

  • evaporation temperatures:
    • MBP: R404A from -20°C to 10°C
    • MBP: R449A/R448A from -25°C to 8°C
    • LBP: R404A from -40°C to -10°C
    • LBP: R452A from -40°C to -10°C
  • retail refrigeration
  • small commercial refrigeration installations
  • food processing and storage

Optyma Plus condensing units advantages:

  • data transmission capability
  • quiet operation
  • energy efficiency and high performance
  • easy installation and service
  • stacking capability
  • quick and safe "Plug and Play" installation
  • liquid injection in LBP models
  • pre-configured parameters

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We actively support our installers. We organize product training and technical consultations for refrigeration engineers at every stage of project implementation. Hundreds of successful investments confirm our competence and experience.

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Based on many years of experience of our engineers in the field of design and assembly of refrigeration equipment, in 2017 we started own production. refrigeration units and multi-compressor units based on Danfoss, Frascold and Bitzer compressors.

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