Heylo DE 20 S – electric heater
Portable electric heater

The DE 20 S electric heater has a heating capacity up to 18kW and is suitable for hose operation. Concentrated hot air flow for fast and even heat on construction sites, in workshops, industry and for the event sector. Spot heating or drying of shafts and ducts. Also suitable for drying out construction sites.
The electric heater is light and compact, stackable and easy to transport thanks to the ergonomic carrying handle. Easy to service due to easily accessible switch box.
View all of our electric heaters or browse our full range of commercial heaters that are suitable for multiple applications and environments.
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Heylo electric heater DE 20 S
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Heylo electric heater DE 20 S back
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Heylo electric heater DE stacked
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Heylo DE 20 S electric heater used in warehouse
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Heylo DE 20 S electric heater in use
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Key features
- Spiral heating insert for fast, even heat
- 3-stage adjustable heat output
- Separate ventilation function (construction drying)
- 60Hz operation possible
- Safety thermostat: automatic switch-off at over 100°C
- Fault indication when STB is triggered
- Incl. operating hours counter
- Long service life due to powder coating
- External thermostat optional
- Hose operation possible
- Stackable and very quiet in operation
- Power cable included
- Special heating element made of alloyed steel
Product specifications
Specifications | Units | DE 20 S |
---|---|---|
Heating capacity | kW | 18 |
Heating capacity | Bth/h | 92,128 |
Heating capacity | kcal/h | 23,220 |
Air flow | m³/h | 1,410 |
Power supply | V/Hz | 400/3ph/50-60 |
Power connection | CEE 3N 32A | |
Rated current | A | 8.7/17.3/26 |
Switch pos. 1 | kW | 6 |
Switch pos. 2 | kW | 12 |
Switch pos. 3 | kW | 18 |
Thermostat control | Included | |
Temperature range | °C | -25 to +60 |
Protection class | IP21 | |
Product size (l x w x h) | mm | 730 x 414 x 482 |
Box size (l x w x h) | mm | 740 x 430 x 500 |
Net/gross weight | kg | 20.5/22 |
Pallet | pcs | 9 |
Suitable for:
- Automotive
- Commercial buildings
- Construction
- Events and festivals
- Industrial, factories and production
- Leisure and recreation
- Military and aerospace
- Rental companies
- Transport and logistics
- Water damage restoration