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Master B 9 – electric fan air heaters

Electric fan air heaters
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Master B 9 electric fan air heater
Master B 9 electric fan air heater
Master electric fan air heaters on a building site
Master electric fan air heaters on a building site
Master B 3 electric fan heater video
Master B 3 electric fan heater video
Master electric heater diagram
Master electric heater diagram

Electric fan heaters are highly efficient devices widely used in variety of applications. They provide clean, fast and safe heating. Electric heaters are ideal for temporary or emergency heating as they are easy to use and fully portable. Master electric heaters use only certified top quality components, which ensures their reliability and efficiency.

View all of our electric fan heaters or browse our full range of commercial electric heaters and other commercial grade heaters that are suitable for multiple applications and environments.

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Key features

  • Manuel reset
  • Built-in room thermostat
  • No oxygen consumption
  • No fumes, no odours, no humidity
  • Summer/Winter switch for ventilation only
  • Low noise
  • Motor with thermal protection
  • Overheat thermostat
  • Adjustable heat

Product specifications

Heating power

4.5/9
kW
 

Heating power

15,350-30,700
Btu/h
 

Heating power

3,870-7,740
kcal/h
 

Air flow

800
m³/h
 

Power supply

400/3ph/50
V/Hz
 

Plug (male) from heater side

16A/5P
 

Rated current

13
A
 

Switch pos. 1

Off
 

Switch pos. 2

Fan
 

Switch pos. 3/4

4.5/9.0
kW
 

Thermostat control

Included
 

Temperature range

5-35
°C
 

Protection class

IP24
 

Product size (l x w x h)

340 x 420 x 440
mm
 

Box size (l x w x h)

355 x 450 x 490
mm
 

Net/gross weight

9.3/10.8
kg
 

Pallet

20
pcs
 

Our tools

Recommendation icon2

Air flow heater recommendation tool

Use our calculator to get recommendations for the size of air flow heater you need for your room.

Warranty

Master 3-year limited warranty

Register your Master product here to take advantage of the benefits of the 3-year limited warranty.

Download app

Master Climate Solutions app

Use the Master Climate solutions app to calculate power and get recommended heating, cooling, drying or ventilation products for your work area.

Accessories and consumables

Master extension cord 16 A 5m 4515.331
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Product code: 4515.331

Accessory for B 5, B 9

Master Extension cord 16 A 10m 4511 032
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Product code: 4515.332

Accessory for B 5, B 9

Useful downloads

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