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  1. Products & Services
  2. Machinery - HomeComfort
  3. Air conditioning
  4. Comfort air conditioners of the PAC series
  5. PAC 3500

PAC 3500 local air conditioner

Immediately creates pleasant feel-good climate, whenever and wherever you want!

Just switch it on and enjoy the refreshing breeze!

This powerful air handling unit in compact monobloc design unites reliable air-conditioning technology and convenient equipment features with a remarkable value-for-money ratio.

Thanks to 3.5 kW cooling capacity, automatic temperature control via a digital thermostat and energy efficiency category A, the air handling unit PAC 3500 is ideally suited for cost-efficient air conditioning in workshops, hotel rooms, offices, server rooms or in exhibition stand construction and many other fields of application.

Thermostat control with real-value temperature selection

With this air conditioner you can directly enter the desired temperature value instead of using unreferenced adjustment levels between minimum and maximum operation. An integrated thermostat implements this target fully automatically and adjusts the performance of the PAC 3500.

However, this air handling unit not only cools the room air, if required it also works as powerful dehumidifier. Hence, damp walls, musty smells, rust, condensation water and mould formation is prevented.

With this model warm air can be discharged directly through the window, suspended ceilings or other ducts to the open air via a hose of 1.2 m length.

Energy efficiency label of the PAC 3500

Monobloc units such as the PAC 3500 are ideal spot coolers. All of the technology is accommodated in one compact housing. The sucked-in air is filtered and fed back to the room after dehumidification.

The warmth is led outside through a flexible exhaust air hose. The window or door only needs to be opened by a tiny crack. The humidity is collected in a collecting tank in form of condensate.

Under the heading of required cooling capacity: You are looking for a simple equation for the quick calculation of the required cooling capacity for living and office spaces? Find here ...

AirLock 100

Our recommendation: Use the handy AirLock 100 air exchange monitor to mount the exhaust air hose: It provides a window feed-through without loss of cold air and prevents the invasion of insects.

A few practical benefits:

  • High cooling capacity –
    immediately ready for operation
  • Energy efficiency category A
  • Timer function for switch-on/-off time
  • Thermostat control with real-value temperature selection
  • Adjustable air discharge direction
  • IR remote control
  • Three fan stages
  • Suitable for rooms to a size of 115 m³
  • Control electronics with digital operating display
  • Integrated dehumidifier function
  • Compact design and minimum storage space
  • Removable air filter
Air handling unit PAC 3500
Air handling unit PAC 3500
Air handling unit PAC 3500
Air handling unit PAC 3500
Air handling unit PAC 3500
Air handling unit PAC 3500
Air handling unit PAC 3500
TÜV-tested quality

This Trotec product is supplied in TÜV-tested quality, thus guaranteeing high value, safety and functionality and making sure that you are always on the safe side with Trotec brand quality.

All important features at a glance

Cooling capacity
With its 3.5 kW the air conditioner provides a pleasantly chilled feel-good climate.
Cooling capacity
Dehumidification function
The humidity level in the room can be reduced even without the cooling function.
Dehumidification function
3 fan settings
The room air is circulated even when the cooling function is switched off.
3 fan settings
Automatic mode
Controls the cooling level depending on the ambient and target temperature.
Automatic function
Remote control
Control your air conditioner conveniently using the infrared remote control.
Remote control
LED display
The LED display provides information on all important parameters.
LED display
Timer function
The air conditioner automatically switches on or off after the desired period.
Timer function
Room thermostat
The current room temperature is determined by the integrated thermostat.
Room thermostat
Air filter
Anti-bacterial, washable filter for air quality improvement.
Air filter
Thanks to the low-friction castors the air conditioner can be positioned as needed.
Climate know-how from Trotec

Monobloc or split? One-hose or two-hose technology?

Don’t get hosed by competitive statements, we provide the big picture. Before purchase make sure to get an overview of device differences, functional principles and possible applications.

Trotec, your climate expert, has compiled the most important facts in a reader-friendly overview! Direct link to the “Practical knowledge concerning air conditioning“ …


PAC 3500 Mobile Local Air Conditioner show in Trotec online shop

PAC 3500 Mobile Local Air Conditioner

The monoblock unit is ideal for use in rooms up to 115m³. An energy class A rating and a cooling performance of 3.5kW add to the low running costs. And here are one or two practical additional features: an IR remote control and a programmable 24-hour timer.

You save: 117.98 £

481.03 £ 363.05 £ incl. VAT
Show net price (VAT not included)


Daily rent:
14.40 € incl. VAT per day



Technical data
General information
  Article number
Cooling capacity
  Max. cooling capacity [kW] 3.5
  Max. cooling capacity [Btu/h] 12,000
Recommended room size
Amount of air
  Stage Max. [m³/h] 324
  stages 3
Dehumidification performance
  max. [l/h] 3
Attainable room temperature (min.)
  depending on operating conditions [°C] 16
Cooling medium
  Cooling medium Air
Surrounding conditions
  Min. temperature range [°C] 16
  Max. temperature range [°C] 35
Electrical values
  Mains connection 230 V/50 Hz
  Power input [kW] 1.3
  Nominal current consumption [A] 5.9
  Recommended fusing [A] 10
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 1.5
  Type of cooling agent R-410A
  Amount of cooling agent [g] 560
  GWP factor 2,088
  CO2 equivalent [t] 1.17
  Suction Side pressure [MPa] 1.8
  Discharge Side Pressure [MPa] 3.6
Sound values
  Noise emission [dB(A)] according to EN ISO 3745:2012 65 dB(A)
  Stage 1 - Distance 1 m [dB(A)] 51
  Stage 2 - Distance 1 m [dB(A)] 52
  Stage 3 - Distance 1 m [dB(A)] 54
Exhaust air hose
  Total length [m] 1.2
  Diameter [mm] 150
  Length (packaging excluded) [mm] 388
  Width (packaging excluded) [mm] 435
  Height (packaging excluded) [mm] 770
  (packaging excluded) [kg] 31.5
Equipment, features and functions
Condensate draining
  Exhaust air
  With water tank
  With condensate drain
Timer function
  Switch-off time preselectable
  Switch-on time preselectable
Room thermostat
Room air filter
Additional functions
  Adjustable air discharge direction
  Dehumidification function
  Ventilation function
  Automatic function
  Swing function
Control panel
  Infrared remote control
  Electronic control panel
  Microprocessor-controlled operation
  LED display
  Membrane keys
  Carry/transport handle(s)
  Plastic wheels
  Rubber-tyred metal wheels
  Swivel casters with parking brakes
  Non-marking full-rubber wheels
  Adjustable bar handle

 standard equipment

 optionally available

 not available


AirLock 100 Window Sealing show in Trotec online shop

AirLock 100 Window Sealing

Let the used air of your air conditioning unit out - but doesn't let hot, sticky air in! This extremely practical accessory can be installed in a matter of seconds and keeps insects out and sudden downpours from flooding your room. Ideal for use with the PAC 3500.

You save: 51 %

31.75 £ 15.40 £ incl. VAT
Show net price (VAT not included)


AirLock 1000 Door and Window Sealing show in Trotec online shop

AirLock 1000 Door and Window Sealing

The energy-saving solution for air-conditioning units with standard and dual-hose technology! Leaves the exhaust air of your air conditioning outside - but prevents warm, stuffy air from the outside to come in! It has a circular length of 560 cm and is ideal for terasse doors.

You save: 49 %

44.96 £ 22.68 £ incl. VAT
Show net price (VAT not included)


Alternative products


Product Fiche PAC 3500 (INT)

Product Fiche PAC 3500 (INT)

Produktdatenblatt_PAC_3500.pdf (230 KB)