Electric heater TDE 25

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  5. TDE 25

Electric heater TDE 25

Simply undisputed

For more than two decades, this extremely robust electric heating device has been the long-term proven heating solution for clean warmth on construction sites, in workshops and construction trailers or sales, storage and exhibition rooms.

And this is for a reason: The TDE 25 is pleasantly small but far from fragile: Its housing comprises an extremely robust double-wall made of 1.5 mm thick Zincor steel with hardened protective coating for permanent corrosion protection even in case of a damaged coating.

The double-walled construction of the TDE 25 reliably prevents heating of the outer shell. Without any irradiation losses, the powerful axial fan is thus able to discharge the warmth into the room by emitting the hot air flow through the galvanized discharge grille in a targeted manner – if required, via a connectable hot air hose to reach areas at a distance of up to seven metres from the heating device, which do not need to be ventilated, because no oxygen is consumed when heating electrically with the TDE 25.

Its high operational reliability, long lifetime and failure-free continuous operation make the plug-in TDE 25 the first choice for professional renters and all users requiring an almost indestructible heating solution in an easily transportable compact format.

A few practical benefits:

  • Enormously robust design – ideal for rentals and frequently changing sites
  • Double-walled construction – no heating of the outer shell
  • Galvanized discharge grille
  • Air inlet grille made of stainless steel
  • Connection facility for a hot air hose
  • Overheating protection for high operating safety
  • Non-condensing warmth – no oxygen consumption, therefore suited for use in closed rooms
Electric heater TDE 25
Electric heater TDE 25
Electric heater TDE 25
Electric heater TDE 25

Practical knowledge guidebook – heating know-how for professional users

Benefit from first-hand manufacturer know-how: On our guidebook pages we’re providing you with some detailed information regarding the different types of heaters including a functional description, focuses of application and lots more.

Continue to the practical knowledge guidebook for professional heating

Continue directly to the practical knowledge guidebook for professional heating
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Heat requirement calculation

In a few steps to the matching heating capacity. Calculate the heat demand required for heating our rooms – with our practical online calculator.

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Elektroheizer TDE 25 show in Trotec online shop

Technical data

Technical data
General information
  Article number 1.410.000.100
Heating capacity
  Level 1 [kW] 3
  Level 2 [kW]
  Level 3 [kW]
  Level 4 [kW]
  Level Max. [kcal] 2,586
Air flow rate
  Level Max. [m³/h] 250
Air pressure
  Level Max. [Pa] 40
Temperature increase
  in [°C] 36
Temperature increase
  Min. temperature [°C] -20
  Max. temperature [°C] 40
  Number of fan stages 1
Electrical values
  Mains connection 230 V/50 Hz
  Nominal current consumption [A] 13.4
  Recommended fusing [A] 16
  Power input [kW] 3
Electric connection
  Connection plug CEE 7/7
  Provided by the customer
  Cable length [m] 2.65
Sound values
  Distance 1 m [dB(A)] 55
Hose connection
  Hose connection
  Diameter [mm] 155
  Max. hose length [m] 7
  Length (packaging excluded) [mm] 315
  Width (packaging excluded) [mm] 260
  Height (packaging excluded) [mm] 355
  (packaging excluded) [kg] 11
Equipment, features and functions
  Carry/transport handle(s)
  Rubber-tyred metal wheels
  Plastic wheels
Housing design

 standard equipment

 optionally available

 not available



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