OPTIMAX-TOP Ductless Air Handling Units

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The OPTIMAX-TOP is a series of energy-efficient ductless air handling units that incorporate the latest thermal and ventilation technology.

This series includes 4 unit types with airflows from 1,000 to 12,000 m3/h.:
OPTIMAX-TOP-O: Supply and exhaust unit with heat recovery.
OPTIMAX-TOP-NW: Supply and exhaust unit with recirculation.
OPTIMAX-TOP-N: Supply unit with recirculation.
OPTIMAX-TOP-R: Recirculation unit.

The high-efficiency rotary heat exchanger enables the recovery of thermal energy from exhaust air with up to 90% efficiency. Additionally, the high-efficiency fans with EC motors are used to minimize electricity consumption. The double-skin panels are 50 mm thick and insulated with mineral wool to reduce heat loss to the environment. They also provide excellent acoustic insulation for the working fans.
The OPTIMAX-TOP air handling units come fully pre-wired with a built-in, pre-configured control panel.
They are equipped with air distributors featuring swirl diffusers that provide direct air distribution to the serviced space, removing the need for additional ventilation ductwork. They are designed for use in facilities such as sports halls, warehouses, production halls, stores, and other large industrial and public-use spaces.

Technical data Product Selection Document downloads

OPTIMAX-TOP

  • sizes and airflow ranges
  • heat recovery efficiency up to 90%
  • EC motors
  • PLUG & PLAY controls
  • certificates
  • available versions
  • 3D BIM models

  • OPTIMAX-TOP-O-60           3,000 ÷ 6,000 m3/h
    OPTIMAX-TOP-O-90           4,500 ÷ 9,000 m3/h

    OPTIMAX-TOP-NW-60       3,000 ÷ 6,000 m3/h
    OPTIMAX-TOP-NW-90       4,500 ÷ 9,000 m3/h

    OPTIMAX-TOP-N-60           3,000 ÷ 6,000 m3/h
    OPTIMAX-TOP-N-90           4,500 ÷ 9,000 m3/h

    OPTIMAX-TOP-R-25           1,000 ÷ 2,500 m3/h
    OPTIMAX-TOP-R-40           2,000 ÷ 4,000 m3/h
    OPTIMAX-TOP-R-60           3,000 ÷ 6,000 m3/h
    OPTIMAX-TOP-R-90           4,500 ÷ 9,000 m3/h
    OPTIMAX-TOP-R-120         6,000 ÷ 12,000 m3/h

    OPTIMAX-TOP-ROOF

Functions of OPTIMAX-TOP ductless air handling unit:

  • Air filtration

    • panel filters

  • Heating

    • water heating coil
    • electric heater
    • DX heating coil (condenser)

  • Cooling

    • water cooling coil
    • DX cooling coil
    • reversible DX coil (evaporator)

  • Heat recovery

    • rotary heat exchanger up to 90% efficiency

  • Air transfer

    • direct-driven fans with EC motors

  • air distribution

    • swirl diffuser

  • Plug & Play

    • built-in electrical control panel and full pre-wiring

Applications

The OPTIMAX-TOP ductless air handling units are mainly used in:

  • industrial facilities
  • shopping centres
  • warehouses

More information on the product

  • The OPTIMAX-TOP series is available in several installation versions – roof mounted (types O, NW, N) and ceiling mounted (type R). All units have a robust yet lightweight structure based on an aluminium frame and insulated panels filled with mineral wool.

    Types OPTIMAX-TOP-O, NW, N
    The unit consists of two sections: an upper roof section containing all air handling components, and a lower indoor air distribution section. The roof section uses 50 mm thick panels, while the indoor section uses 30 mm thick panels. This design ensures excellent thermal and acoustic insulation.

    Type OPTIMAX-TOP-R
    This ceiling mounted version is installed entirely below the ceiling using M8 threaded rods. It consists of a base section and an inclined air distributor. The base section consists of 50 mm thick insulated panels, while the distributor uses a self-supporting structure with 20 mm insulated panels. Both sections provide effective thermal insulation.

  • The parameters below are provided in accordance with EN 1886:

    – Mechanical Strength –class D1
    – Casing Air Leakage – class L1
    – Filter Bypass Leakage – F9
    – Thermal Transmission – class T3
    – Thermal Bridging Factor – TB1

  • Description of the ductless air handling units components:

    1. Air intake cowl
    2. Outdoor air damper
    3. Supply filter
    4. Rotary heat exchanger WO
    5. Heating coil
    6. Cooling coil
    7. Droplet eliminator
    8. Supply fans
    9. Roof
    10. Rotary heat exchanger drive WO
    11. Base frame
    12. Condensate drip tray
    13. Access panel

  • Description of the ductless air handling units components:

    14. Electrical control panel
    15. Exhaust air filter
    16. Exhaust fan
    17. Extract air damper
    18. Extract air cowl
    19. Swirl diffuser
    20. Exhaust grille

  • OPTIMAX-TOP-NW – service side:

    1. Air intake cowl
    2. Outdoor air damper
    3. Electrical control panel
    4. Supply air filter
    5. Water/electric heater
    6. Water/DX cooling coil
    7. Droplet eliminator
    8. Condensate drip tray
    9. Supply fans
    10. Exhaust fans
    11. Exhaust air filter
    12. Air recirculation damper
    13. Air extract cowl
    14. Roof
    15. Base-frame

    Note: The lower section is identical to that of the OPTIMAX-TOP-O version.

    TOP-NW_front
  • TOP-NW_back

    OPTIMAX-TOP-NW – non-service side:

    1. Air Intake cowl
    13. Air extract cowl
    14. Roof
    15. Base Frame
    16. Water Heater coil connections
    17. Water/DX cooling coil connections
    18. Condensate drain connection
    19. Casing

    Note: The lower section is identical to that of the OPTIMAX-TOP-O version.

  • TOP-N_front

    OPTIMAX-TOP-N – service side:

    1. Air intake cowl
    2. Outdoor air damper
    3. Electrical control panel
    4. Supply air filter
    5. Water/electric heater
    6. Water/DX cooling coil
    7. Droplet eliminator
    8. Condensate drip tray
    9. Supply fans
    10. Air recirculation damper
    11. Roof
    12. Base-frame
    13. Casing

    Note: The lower section is identical to that of the OPTIMAX-TOP-O version.

  • TOP-N_back

    OPTIMAX-TOP-N – non-service side:

    1.  Air intake cowl
    11. Roof
    12. Base-frame
    13. Casing
    14. Water heating coil connections
    15. Water/DX cooling coil connections
    16. Condensate drain connection

  • OPTIMAX-TOP-R – service side:

    1. Exhaust air inlet
    2. Air filter
    3. Water/electric heater
    4. Water/DX cooling coil
    5. Droplet eliminator
    6. Condensate drip tray
    7. Fan
    8. Casing
    9. Air distributor
    10. Suspension bracket
    TOP-R_front
  • TOP-R_back

    OPTIMAX-TOP-R – non-service side:

    3. Water/electric heater
    4. Water/DX cooling coil
    5. Droplet eliminator
    6. Condensate drip tray
    7. Fan
    8. Casing
    9. Air distributor
    10. Suspension bracket
    11. Condensate drain connection

  • CASING
  • CASING PARAMETERS
  • OPTIMAX-TOP-O - supply
  • OPTIMAX-TOP-O - exhaust
  • OPTIMAX-TOP-NW - service side
  • OPTIMAX-TOP-NW – non service side
  • OPTIMAX-TOP-N - service side
  • OPTIMAX-TOP-N - non-service side
  • OPTIMAX-TOP-R - service side
  • OPTIMAX-TOP-R - non-service side

Controls for OPTIMAX-TOP units

The use of Plug&Play control systems for ductless air handling units provides comfort at the lowest possible running costs, as well as safety and monitoring of the operation of control devices against damage.

The purpose of such systems is to limit the human impact as much as possible to the direct operation of these systems, so that the operator role is only limited to setting the required parameters. The rest is provided by the automatic control system, which adapts to both indoor conditions and changing outdoor conditions.

Control components (sensors, pressure switches, …) and actuators (valves, actuators, …) cooperate with a freely programmable controller (equipped as standard with an open Modbus RTU communication protocol (RS-485) or optional: LON Works, BACnet IP, Ethernet, Modbus TCP / IP), which is configured based on the requirements of the client (project).

Read More

Product Selection Programs

PSP provide the correct selection of ductless air handling units, display all necessary parameters, and allow you to print out a report summarising the selection. This solution offers customers a professional and comprehensive service that saves time. The programmes allow for the selection of nearly all of our products.

Go to PSP

Technical data

  • OPTIMAX-TOP-60
  • OPTIMAX-TOP-90
  • OPTIMAX-TOP-NW-60
  • OPTIMAX-TOP-NW-90
  • OPTIMAX-TOP-N-60
  • OPTIMAX-TOP-N-90
  • OPTIMAX-TOP-R-25
  • OPTIMAX-TOP-R-40
  • OPTIMAX-TOP-R-60
  • OPTIMAX-TOP-R-90
  • OPTIMAX-TOP-R-120

  • Dimensions

    OPTIMAX-TOP-O
    OPTIMAX-TOP-60
    Dimensions
    HG
    [mm]    		 HB
    [mm]    		 HP
    [mm]    		 BG
    [mm]    		 L
    [mm]    		 HD
    [mm]    		 BD
    [mm]
    1940 1700 120 1550 2150 2000 900

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

     

     

     

     

  • Dimensions

    OPTIMAX-TOP-O
    OPTIMAX-TOP-90
    Dimensions
    HG
    [mm]    		 HB
    [mm]    		 HP
    [mm]    		 BG
    [mm]    		 L
    [mm]    		 HD
    [mm]    		 BD
    [mm]
    2140 1900 120 1750 2250 2000 1100

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-NW
    OPTIMAX-TOP-NW-60
    Dimensions
    HG
    [mm]    		 HB
    [mm]    		 HP
    [mm]    		 BP
    [mm]    		 L
    [mm]    		 HD
    [mm]    		 BD
    [mm]
    1800 1600 120 1300 2050 2000 900

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-NW
    OPTIMAX-TOP-NW-90
    Dimensions
    HG
    [mm]    		 HB
    [mm]    		 HP
    [mm]    		 BP
    [mm]    		 L
    [mm]    		 HD
    [mm]    		 BD
    [mm]
    2050 1850 120 1500 2250 2000 1100

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-N
    OPTIMAX-TOP-N-60
    Dimensions
    HG
    [mm]    		 HB
    [mm]    		 HP
    [mm]    		 BP
    [mm]    		 L
    [mm]    		 HD
    [mm]    		 BD
    [mm]
    1570 1400 120 1300 2050 2000 900

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-N
    OPTIMAX-TOP-N-90
    Dimensions
    HG
    [mm]    		 HB
    [mm]    		 HP
    [mm]    		 BP
    [mm]    		 L
    [mm]    		 HD
    [mm]    		 BD
    [mm]
    1780 1600 120 1500 2250 2000 1100

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-R
    OPTIMAX-TOP-R-25
    Dimensions
    HG
    [mm]    		 H
    [mm]    		 B
    [mm]    		 L
    [mm]
    600 1100 800 1200

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-R
    OPTIMAX-TOP-R-40
    Dimensions
    HG
    [mm]    		 H
    [mm]    		 B
    [mm]    		 L
    [mm]
    800 1300 800 1200

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-R
    OPTIMAX-TOP-R-60
    Dimensions
    HG
    [mm]    		 H
    [mm]    		 B
    [mm]    		 L
    [mm]
    800 1300 1100 1300

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-R
    OPTIMAX-TOP-R-90
    Dimensions
    HG
    [mm]    		 H
    [mm]    		 B
    [mm]    		 L
    [mm]
    1100 1700 1100 1300

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

  • Dimensions

    OPTIMAX-TOP-R
    OPTIMAX-TOP-R-120
    Dimensions
    HG
    [mm]    		 H
    [mm]    		 B
    [mm]    		 L
    [mm]
    1100 1700 1400 1300

    The standard version of the AHU can be modified in terms of the materials used after consultation with our technical department.
    The modifications’ scope must be approved during the quotation preparation stage.

Download files

OPTIMAX-TOP Catalogue sheet
pdf
6,32MB
OPTIMAX-TOP-manual
pdf
6,1MB
EU declaration Units OPTIMAX-ROTO
pdf
0,08MB
OPTIMAX-TOP AutoCAD Blocks
zip
0,9MB

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