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Master B 22 – electric fan air heaters

Electric fan air heaters
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Master B 22 – electric fan air heaters
Master B 22 – electric fan air heaters
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 B 22 garage application
Master B 22 garage
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 air heaters or browse our full range of electric heaters and other commercial and industrial 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

11/22
kW
 

Heating power

37,530-75,100
Btu/h
 

Heating power

9,460-18,900
kcal/h
 

Air flow

2,400
m³/h
 

Power supply

400/3ph/50-60
V/Hz
 

Plug (male) from heater side

32A/5P
 

Rated current

32
A
 

Switch pos. 1

Off
 

Switch pos. 2

Fan
 

Switch pos. 3/4

11.0/22.0
kW
 

Thermostat control

Included
 

Temperature range

5-35
°C
 

Protection class

IP24
 

Product size (l x w x h)

350 x 540 x 590
mm
 

Box size (l x w x h)

380 x 550 x 630
mm
 

Net/gross weight

20/22.8
kg
 

Pallet

12
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 32 A 5m 4511 033
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Product code: 4515.333

Accessory for B 15, B 18, B 22

Master Extension cord 32 A 10m 4515 334
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Product code: 4515.334

Accessory for B 15, B 18, B 22, Heylo EW 18-e

Useful downloads

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