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

PAC 3500 E local air conditioner

Fast air conditioning, refreshing ventilation, powerful dehumidification

Cooling, ventilation and dehumidification with the PAC 3500 E air conditioner

The PAC 3500 E 3-in-1 air conditioner sets new standards for design and functional diversity!

On a hot summer day, hot rooms cannot be refreshed fast enough. Then you are lucky to have the mobile PAC 3500 E with its high-performance compressor (3.5 kW). Within no time, it air-conditions rooms up to a size of 46 m² to pleasant temperatures. It is so fast you can feel it.

Since a healthy feel-good climate does not only mean to achieve the right room temperature, but also to optimally distribute the air throughout the room, the PAC 3500 E is equipped with a three-speed fan with swing function that can be switched on in addition. Fan power and air flow direction can be easily set using the provided remote control.

The user-friendly timer function can be used to switch the device on and off automatically. That means saving money in times of rising energy costs!

Dehumidification using the PAC 3500 E

When humidity is a problem, switch to dehumidification mode.

At the touch of a button, the PAC 3500 E air conditioner turns into a high-performance dehumidifier with a maximum dehumidification capacity of 1.2 litres per hour. Good to know that you always also have a pro by your side who can generate a healthy room climate.

Although there are all these powerful functions, the monoblock consumes surprisingly little energy complying with the requirements of energy efficiency class A

Although there are all these powerful functions, the monoblock consumes surprisingly little energy complying with the requirements of energy efficiency class A. Another chance for you to really save money.

Tip: Undersized and oversized air conditioners cause unnecessary electricity costs. Before you purchase any air conditioner, make sure to calculate the actual required cooling capacity. Read here to find out how ...

Operation and installation of the PAC 3500 E

The air conditioner can be easily operated using the remote control or at the control panel with backlit LCD display which is flush-mounted on the top of the device. The target temperature can be steplessly adjusted between 16 and 30 degrees Celsius.

In cooling and dehumidification mode, water is withdrawn from the room air. The condensate is collected in the built-in water tank with EVA water filter. It is kept germ-free until emptying. A warning LED indicates when the condensation tank must be emptied. 

A few practical benefits

  • 3-in-1 air conditioner: Cooling, ventilation, dehumidification
  • Energy efficiency class A
  • Suitable for rooms sized up to approx. 46 m²
  • Fast temperature control at minimum operating costs
  • 3.5 kW cooling capacity (12,000 BTU)
  • 28.8 l/24 hours dehumidification capacity
  • Programmable timer function
  • Swing function for optimum air distribution
  • IR remote control
  • Three fan speeds
  • Removable air filter
SGS-tested quality

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

Tip for assembling: To connect the exhaust air hose, use the handy window sealing AirLock 100. The window sealing is quick to install. It prevents the return flow of warm air back inside. The hose can be attached to any type of window (casement, bottom-hung or skylight windows).

The backlit LCD display provides all important parameters at a glance.
The pre-filter is very easy to remove and clean.
Pre-filter of the PAC 3500 E
AirLock 100 window sealing — Save energy and thus money when using exhaust air units of any type.
AirLock 100 window sealing — Save energy and thus money when using exhaust air units of any type.

Mobile and sophisticated in every detail

On the floor rollers, the compact PAC 3500 E air conditioner can be easily moved from one location to another using the built-in handles. For safe storage, there is a cable winder on the back of the device as well as a holder for the remote control. 

The ergonomic handles allow flexible changes of location.
Recessed handle of the PAC 3500 E
With the cable winder, there is no trip hazard and the cable is not lying around.
Cable winder on the PAC 3500 E
The practical holder puts an end to searching for the remote control.
Remote control with holder on the PAC 3500 E

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
Swing function
Ideal air distribution thanks to on-demand swing function of the fins.
Swing function
Remote control
Control your air conditioner conveniently using the infrared remote control.
Remote control
LCD display
The LCD display provides information on all important parameters.
LCD display
Detection of faults and precise indication of the source of error.
Night mode
Helps you to sleep healthily by way of a slow, constant temperature increase.
Night mode
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
Auto restart function
Remembers the previously selected settings for the next switch-on.
Auto restart function
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 E Local Air Conditioner show in Trotec online shop

PAC 3500 E Local Air Conditioner

The 3 in 1 air conditioner PAC 3500 E with cooling capacity of 3,5 kW: fast cooling, refreshing ventilation, powerful dehumidification!

You save: 165.54 £

487.41 £ 321.87 £ incl. VAT
Show net price (VAT not included)



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] 420
  stages 3
Dehumidification performance
  max. [l/h] 1.2
Attainable room temperature (min.)
  depending on operating conditions [°C] 16
Cooling medium
  Cooling medium Air
Surrounding conditions
  Min. temperature range [°C] 7
  Max. temperature range [°C] 35
Electrical values
  Mains connection 230 V/50 Hz
  Power input [kW] 1.35
  Nominal current consumption [A] 6
  Recommended fusing [A] 10
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 1.8
  Type of cooling agent R-410A
  Amount of cooling agent [g] 600
  GWP factor 2,088
  CO2 equivalent [t] 1.25
  Suction Side pressure [MPa] 1
  Discharge Side Pressure [MPa] 3.5
Sound values
  Noise emission [dB(A)] according to EN ISO 3745:2012 65 dB(A)
  Stage 1 - Distance 1 m [dB(A)] 52
  Stage 2 - Distance 1 m [dB(A)] 54
  Stage 3 - Distance 1 m [dB(A)] 56
Exhaust air hose
  Total length [m] 1.5
  Diameter [mm] 150
  Length (packaging excluded) [mm] 360
  Width (packaging excluded) [mm] 430
  Height (packaging excluded) [mm] 730
  (packaging excluded) [kg] 28
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
  Readily accessible
Additional functions
  Dehumidification function
  Ventilation function
  Automatic function
  Swing function
  Sleep mode
  Automatic error diagnosis
Control panel
  Infrared remote control
  Electronic control panel
  Microprocessor-controlled operation
  LCD control panel
  Carry/transport handle(s)
  Plastic wheels
  Rubber-tyred metal wheels
  Non-marking full-rubber wheels
  Swivel casters with parking brakes
  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 %

32.13 £ 15.59 £ 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 %

45.49 £ 22.96 £ incl. VAT
Show net price (VAT not included)


Alternative products

PAC 3500 E with alternative products:

start comparison
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: 119.56 £

487.41 £ 367.85 £ incl. VAT
Show net price (VAT not included)


Daily rent:
14.40 € incl. VAT per day


PAC 3500 X Local Air Conditioner show in Trotec online shop

PAC 3500 X Local Air Conditioner

The monoblock device is ideal for usage in rooms up to 115 m³. With a low energy consumption class A and a high cooling capacity of 3.4 kW it convinces with economic efficiency. Functional detail: an IR remote control and a programmable 24 hours timer function.


Price on request

PAC 3200 E A+ Local Air Conditioner show in Trotec online shop

PAC 3200 E A+ Local Air Conditioner

The air conditioner PAC 3200 E A+ is the energy saver amongst mobile air conditioners, and it convinces with an energy saving of 20% compared with air conditioners in energy class A. Other attractive features of PAC 3200 E A+ are 3.2 kW cooling capacity, three fan speeds, timer and much more...


Price on request

PAC 3550 PRO Local Air Conditioner show in Trotec online shop

PAC 3550 PRO Local Air Conditioner

Air conditioner PAC 3550 PRO (max. 3,5 kW): up to 25% more efficient cooling thanks to innovative technology. The mobile air conditioner PAC 3550 PRO with its cooling capacity of 3,5 kW lowers the temperature quickly in rooms up to 45 m².

524.21 £ incl. VAT
Show net price (VAT not included)


Local air conditioner PAC 3900 X show in Trotec online shop

Local air conditioner PAC 3900 X

A comfortable range of functions and cooling technology of the latest generation make the multi-functional air conditioner PAC 3900 X a true all-rounder. With a cooling capacity of 3.9 kW, the air conditioning unit of the PAC series is recommended as a cooling solution for large rooms up to 130 m³.

You save: 156.36 £

524.21 £ 367.85 £ incl. VAT
Show net price (VAT not included)


PAC 4100 E Local Air Conditioner show in Trotec online shop

PAC 4100 E Local Air Conditioner

In summer, by record temperatures the air conditioner PAC 4100 E runs on top form. The for monoblocks unusual high cooling capacity of 4,1 kW ensures refreshing cooling even at temperatures around 40 degree mark in no time at all.


Price on request