Best 9kw Heizlfter 2026

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Last Updated - 03.02.2026

Best Choice

01

TROTEC

TROTEC Electric Fan Heater TDS 100 - Heating Output 11 kW / 22 kW - Construction Heater Air Flow 1,632 m³/h - Heater Fan

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16% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This powerful electric heater has comfortable capacity reserves even in larger rooms thanks to the 22 kW heat output and is therefore particularly suitable for professional heating of houses or warehouses.
The fact that this is an exclusive Trotec electric heater fan can be seen in addition to the distinctive embossed logo and the two mounting threads on the side, which serve to accommodate optionally available wall and ceiling brackets, with which you can place the device as flexibly on the floor as well as on walls or ceilings and use it for universal heating tasks in industry and construction.
Of course, the standard equipment also includes a thermostat control, with which the generated hot air can be continuously adjusted to the desired temperature.
In addition to standard equipment elements such as overheating protection or a fan motor equipped with thermal protection, which can also be used in fan operation without heating function, the electric heater fan TDS 100 therefore also has practice-oriented equipment, for example trapezoidal mounted carrying brackets, on which the electric heater fan can be stacked stably several times.
And because our logo is embossed on the outside, we have also inserted pronounced extras inside. Because the small details make the big difference compared to conventional standard electric heating blowers.

375,99 € 449,95 €(16% Off off)
Value for Money

02

Güde

ELEKTROHEIZER GH 9 E 85104

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18% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful: The Güde GH 9 E electric heater offers efficient heating of large rooms with 9 kW (400 V) and two heat settings. A continuous thermostat and a fan function ensure an optimal room temperature
Maximum safety: equipped with overheating and tilt protection, this heater fan guarantees safe operation. In addition, the heater is reinforced by an extra safety bar
High air flow: the GH 9 E achieves an air flow of 742 m³/h, ideal for efficient temperature control of large rooms. Recommended for well-insulated rooms only or for occasional use
Flexible: Thanks to the variable tilt or blow-out angle, the heat or air distribution can be individually adjusted. Ideal for quick and targeted temperature control in different interiors
Easy to use: thanks to a practical carry handle for easy transport and comfortable use. The integrated thermostat control allows easy heat adjustment and constant heat retention

146,80 € 179,90 €(18% Off off)
03

Güde

Güde GH 9 EV Electric Heater - 400 Volts, 9 KW, Two Heat Settings 4.5 and 9 Kilowatts, Fan Function, Fan Capacity 780 Cubic Metres per Hour, Continuous Thermostat, Overheating Protection

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Fan capacity: 780 m³
Connection: 400 V/50 Hz
Areas of application: where heating devices for oil or gas are not permitted
2 selectable heat settings 4.5 + 9 kW

113,46 €
04

TROTEC

TROTEC TDS 50 M Ceramic Fan Heater

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Whether workshop, living or work areas – the combination of robust construction, solid workmanship and subtle design blends harmoniously into any environment and is also quick and easy to transport thanks to the heat-insulated carrying handle.
The desired temperature can be dosed in accordance with requirements and continuously via the integrated thermostat. For higher spot heat, the heating output can be increased in two stages up to 9 kW. If necessary, the fan can also be used without heating function in pure fan operation.
The TDS 50 M powerfully heats with power current, but instead of conventional heating coil, this electric heater provides a durable PTC ceramic heating element with energy, which in direct performance comparison not only brings a more homogeneous warm air flow with lower noise development - the ceramic PTC register also offers you many other advantages.
Safe heating operation even in continuous use is no problem with the TDS 50 M: overheating protection is integrated and the blower motor is also equipped with thermal protection and an automatic lag function, which keeps the fan in operation for a limited time after the device is switched off for safe cooling. As an additional safety plus, the integrated ceramic heating elements also increase the stability of this fan heater due to the design.
In combination with the large heating register surface, TDS-M fan heaters therefore generate a pleasantly homogeneous, draught-free warm air flow in a quieter way. In addition, no dust is burned with this technology, which is why the room air is not contaminated with additional fine dust - ideal for use in inhabited rooms.

125,99 €
05

ALLEGRA

ALLEGRA Fan Heater, 9 kW Electric Heater, Construction Heater with Thermostat and Approx. 1.5 Metre Cable

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14% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong electric fan heater with large circulation capacity for construction sites, workshops, warehouses or greenhouses. Continuous temperature control with 3 fan levels
Shortened heating phases and low power consumption are the advantages of this construction. Shortened heating phases and low power consumption are the advantages of this construction
Don't buy anywhere - buy directly from the manufacturer with more than 15 years experience
CEE16 power connection, mains voltage 400 V / 50 Hz, heat output 9000 watts, power switchable: 52 - 4500 - 9000 watts, fuse required 16 A, current consumption 14 A, thermostat: 0 - 30 °C, safety thermostat shuts off at 85 °C, dimensions: 390 x 300 x 430 mm, cable approx. 1.5 metres, max., can be extended to 20 m. Weight: 10 kg, noise level 55 db, air circulation 845 m³, protection class IPX4 (protection against splashing water on all sides)
An integrated thermostat for constant hot air flow and overheating protection ensure the necessary safety. Unattended operation is ensured

119,00 € 139,00 €(14% Off off)
06

AufuN

Aufun Fan Heater, Electric Heater, 9 kW Professional Industrial Heater, Electric Heater, Heater Fan with 4 Heat Settings, Overload Protection, Ideal for Indoor and Outdoor Use (9000 W, Black)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Three heat settings: stepless thermostat and powerful fan for constant temperature. 3 heating and fan levels, three heat settings for different requirements.
Temperature regulation: ideal for construction sites, workshops, agriculture, apartments, garages, warehouses, basements, sheds, gazebo, laundry room and for use at work etc. The ideal working temperature in no time at all, easy to use and safe operation, also ideal as a frost guard
Technical data: for indoor use: protection class IPX4, supply voltage: 400 V (industrial energy), frequency: 3-50 Hz, dimensions (H x W x D): 250 x 255 x 400 mm, area of application: 10-80 m³
Safe to use: overload protection by thermal switch. Powder-coated sheet steel housing with insulated carry handle. Overheating protection and high stability.
Powerful axial fan with robust aluminium: The powerful axial fan with the robust aluminium fan wheel ensures a high air flow for quick and effective heating of larger rooms.

91,99 €
07

SIAL

SIAL Heater Fan 9000 W - Electric Heater Fan Heater - Construction Heater Construction Dryer - Industrial Heater with 2 Heat Settings - For Garages, Workshops, Construction Sites - DA9 - Black

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13% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of applications: the heater on site is suitable for patios, garages, construction sites, market stalls, workshops, gardens, basements, agricultural heaters and so on
Protection and safety: with thermostat, overheating protection, metal housing, collision-proof metal grille, dustproof and waterproof IP24, safer to use
PERFECT DETAILS With the portable handle, you can move the machine more easily. Non-slip plastic pads on the bottom of the building heater keep the machine in balance on uneven slopes and floors
Excellent quality: SIAL radiators are made of high-quality, robust, durable and energy-efficient heating coil blades made of stainless steel
Efficient heating: SIAL electric radiators are equipped with high-performance aluminium motors and fans that accelerate heat dissipation and heat the components evenly

84,50 € 97,50 €(13% Off off)
08

BTEC

BTEC Fan Heater 9000 Watt - Electric Heater - Electric Heater - 2 Heat Settings - Frost Guard - Perfect for Construction Site, Workshop, Garage - Heater - 9kW Heater

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Practical: Due to the ergonomic carrying handle and the light weight of only 8.8 kg, transportation is a breeze. German operating instructions included (English language not guaranteed)
Features: 9 kW heating fan, two heat settings, thermostat for fan and heating control, condens-free heat without oxygen consumption, perfect as a frost guard, robust and powder-coated
Brand quality: the BTEC fan heater, durable technology, faster heating and no dust burning when heating
Areas of use: construction sites, containers, workshops, garden sheds, basements and many other possibilities. Thanks to its space-saving design, a versatile heater
Adjustable and fast: 2 heat settings, 4.5 kW, 9 kW. The heater can be connected to a 16 A power socket and operated

139,95 €
09

Güde

ELEKTROHEIZER GH 9 E 85104

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful: The Güde GH 9 E electric heater offers efficient heating of large rooms with 9 kW (400 V) and two heat settings. A continuous thermostat and a fan function ensure an optimal room temperature
Maximum safety: equipped with overheating and tilt protection, this heater fan guarantees safe operation. In addition, the heater is reinforced by an extra safety bar
High air flow: the GH 9 E achieves an air flow of 742 m³/h, ideal for efficient temperature control of large rooms. Recommended for well-insulated rooms only or for occasional use
Flexible: Thanks to the variable tilt or blow-out angle, the heat or air distribution can be individually adjusted. Ideal for quick and targeted temperature control in different interiors
Easy to use: thanks to a practical carry handle for easy transport and comfortable use. The integrated thermostat control allows easy heat adjustment and constant heat retention

138,53 €
10

DAHTEC

DAHTEC Industrial Heater 9 kW Fan Heater Large Rooms with Thermostat & 3 Heat Settings Construction Heater Construction Dryer Heater Fan with Portable Handle for Garage, Construction Site

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Applications The ideal mobile heating solution for small spaces such as apartments, offices, workshops, warehouses, garages, construction sites, greenhouses and more
Multiple safety functions: steel housing with thermostat, tilt and overheating protection, delayed fan stop, IP24 protection class, heat-insulated handle and robust 1.60 m long power cable - ideal for demanding application environments
Efficient heating performance: the DAHTEC industrial fan heater combines a high-performance motor with stainless steel heating elements for fast heating, stronger airflow with greater range and higher energy efficiency
Design details: 3 levels: 52 W (fan only), 4500 W and 9000 W. The practical carry handle allows easy transport. Non-slip plastic feet ensure a secure footing even on uneven surfaces
Comprehensive support: detailed instructions and online video instructions. If you have any problems, contact us via Amazon - we provide quick technical solutions

119,20 €