Rooftop unit

Product description

The standard version of the ductless Olimp rooftop unit can be specially adapted to individual customer needs and preferences.

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5,000 to 8,000* m³/h
Device type
Automation system
Filter types
Coarse (G4)
ePM10 (M5)
ePM1 (F7)
Heat recovery
Do 81%
Production halls, sports halls, commercial premises, warehouses

Product features

Ductless air handling unit for ventilation, heating or cooling of production halls, commercial premises, warehouses, sports halls and other premises located in buildings with large volume and empty internal space.
It is produced in 2 sizes with an output of 5,000 and 8,000 m³/h. The advantage of OLIMP air handling unit is the elimination of the necessity to install air distribution ducts, and placing it on the roof results in saving space which would be occupied by a machine room when using regular air handling units.

  • filter classes: G4, M5, F7
  • roof-mounted
  • contains (heating section, cooling section, fan unit)
  • covers and plates are made of galvanised sheet metal on both sides
  • self-supporting structure
  • modern automation
  • optionally: Plug&Play system (factory wiring of the unit)


Olimp type outdoor units are made in self-supporting construction, panel type casing is filled with 25 mm thick mineral wool insulation. Covers and plates are made of galvanised sheet metal on both sides The unit consists of a roof section, positioned on the roof and a vertical unit passing through the roof.

Elimination of the need

to install air distribution ducts

Positioning of the air handling unit

on the roof saves the space typically occupied by a machine room

Flexible choice of functional sections

(individual adaptation to installation needs)

Choose your unit

and Plug&Play

For manufactured air-handling units, VBW Engineering delivers complete automation systems. VBW Engineering can also install, commission, and service the HVAC units with the aid of highly qualified and experienced service personnel. The HVAC unit control solutions are always adapted to the specific project requirements for the building and its users’ individual needs.

The idea of the PLUG & PLAY automation system is to prepare the control system of the air handling unit so that it is ready for immediate operation.
VBW Engineering offers air handling units together with a factory-fitted automation system. Internal wiring and switchgear with the controller mounted on the air handling unit.


Advantages of using
the PLUG & PLAY system

Reduced installation and commissioning time
(cost reduction)
Commissioning without disturbances
caused by difficult atmospheric conditions
Electrical connections made and checked by
qualified technicians
electrical terminations, certified cable junction boxes and connections

Gas-flow Heater

Gaz heating unit

Using the PEGAZ type heating module together with complete
oil or gas installations is much cheaper than building a boiler
room which is necessary to produce and send the heating
medium to the central unit. PEGAZ heating modules with
a gas or oil burner cooperate with BS sectional air handling
units and air conditioning units, BD roof units and work
as duct zone heaters.

Capacity range With air flows Power modulation
2kW - 350kW 150m³/h - 26,500m³/h
(or higher)
1:10 (single)
20kW - 700kW 300m³/h - 53,000m³/h
(or higher)
1:20 (double)

Would you like to find out more?
Contact our representative contact