Ensure that construction heaters are applied effectively and safely by following this helpful guide.
Monika Kokoreva
- 8 min read
Master RS 40 – electric fan air heater
Electric fan air heaters – ductable
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 industry as they are easy to use and fully portable. Master electric heaters use only certified top quality components, which ensures their reliability and efficiency.
Interested?
Key features
-
Possible connection to a flexible tube
-
Large wheels for easy transport
-
Manual 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
13/26/40
kW
Heating power
44,360-136,500
Btu/h
Heating power
11,200-34,400
kcal/h
Air flow
3,100
m³/h
Power supply
380-400/3ph/50
V/Hz
Plug (male) from heater side
63A/5P
Rated current
58
A
Switch pos. 1
Fan
Switch pos. 2
13
kW
Switch pos. 3/4
26/40
kW
Thermostat control
On board
Temperature range
-30 – +35
°C
Protection class
IP20
Product size (l x w x h)
870 x 630 x 770
mm
Box size (l x w x h)
990 x 710 x 800
mm
Net/gross weight
46/52
kg
Pallet
6
pcs
Our tools
Air flow heater recommendation tool
Use our calculator to get recommendations for the size of air flow heater you need for your room.
Master 3-year limited warranty
Register your Master product here to take advantage of the benefits of the 3-year limited warranty.
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
Product code: 4150.109
Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75
Product code: 4150.112
Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75
Product code: 4515.552
Accessory for BV 691, RS 40
Product code: 4515.366
Accessory for BV 691, RS 40
Product code: 4511.035
Accessory for B 30, RS 40
Product code: 4511.036
Accessory for B 30, RS 40
Useful downloads
Related products
Indirect oil fired air heaters with 2 stage Master burner
Master indirect oil heaters with a separate burner generate a large volume of 100% clean, dry and warm air.
Portable electric heater
Compact electric heater for fast and clean heat on construction sites, in industry and at events. Heating power with 3-stage control.
Master electric fan air heaters – ductable
Ideal for temporary or emergency heating as they are easy to use and fully portable.
Featured insights
How to maintain optimal temperatures in these sizeable spaces
Katarzyna Cellary-Zinko
- 6 min read
Heating marquees and tents is an exact science – the right products from Master can help you save energy and costs while keeping people warm.
Agnieszka Dymarczyk
- 10 min read
Enquire about this product
Complete your details below and the right person from our expert team will get back to you.
For service and spare parts enquiries please include serial number and product type in the Message field.