High volumes of heat right where you need it and at low cost
Master SF/HP range – indirect oil-fired heaters
SF/HP are fixed, high-performance forced-air furnaces fitted with indirect-fired oil or gas burners. Specially designed for the needs of industry, they are fitted with high flow rate and high discharge pressure fans, and are available in a wide range of versions.
SF/HP units are particularly suitable for heating and ventilating industrial processes, compensating for hot air in rooms with air extraction, surface treatment buildings, drying rooms, paint booths and heating with distribution via a network of ducts with high stresses.
View all of our indirect oil fired air heaters and other types of portable commercial heaters to meet your required applications.
Key features
-
High-pressure centrifugal fan with dual intake
-
Wide range of combinations to provide the most appropriate and efficient solution for every need
-
Combustion chambers with high-efficiency heat exchangers
-
2-stage burners to adapt the heat output as closely as possible to requirements
-
The imposing size of the SF/HP means that they are delivered in several parts to be assembled on site
-
Vertical version as standard horizontal version on request
-
Air supply and extraction configurations can be adapted to meet specific requirements
-
Optional burner box with door for direct outdoor installation
-
SF/HP SPORT heaters have been specially developed for heating indoor sports pitches. They are fully enclosed and designed for permanent outdoor installation
-
Can run on HVO100 biofuel, diesel or kerosene
High-performance
With heat outputs ranging from 87 to 700 kW, SF/HP units are characterised by high air flow rates (12,500 to 104,000m3/h) and discharge pressures of up to 600 Pa. They offer a wide range of combinations to provide the most appropriate and efficient solution for every need.
Economical
SF/HP units feature combustion chambers with high-efficiency heat exchangers (over 90% thermal efficiency across the range), guaranteeing efficiency and energy savings. What's more, they are equipped with 2-stage burners to adapt the heat output of the generators as closely as possible to requirements: controlled by the thermoregulator and the sensor (supplied as standard) positioned in the room or in the supply duct, the burner will automatically shuttle between full power and reduced power (minimum 65% of total power) to maintain the desired supply temperature.
SF/HP sport
SF/HP SPORT heaters have been specially developed for heating indoor sports pitches. They are fully enclosed and designed for permanent installation outdoors. Their fan has enough pressure available to inflate the cover bubbles on its own. They are available in versions SF 136HP1 - HP2 and SF 236 HP1 to HP4. For further information, please contact us.
Installation
The imposing size of the SF/HP means that they are delivered in several parts to be assembled on site:
- Ventilation unit
- Burner
- Combustion unit
- Plenum
Modular
Standard SF/HP units are vertical generators. If required, they can be produced in a horizontal version. Similarly, air supply and extraction configurations can be adapted to meet specific requirements. As an option, the SF/HP can be fitted with a burner box with door for direct outdoor installation. The electrical cabinet can then be moved inside the premises using the extension kit.
Product specifications
-
Select model:
- SF 136 - HP 1
- SF 136 - HP 2
- SF 236 - HP 1
- SF 236 - HP 2
- SF 236 - HP 3
- SF 236 - HP 4
- SF 236 - HP 5
- SF 342 - HP 1
- SF 342 - HP 2
- SF 342 - HP 3
- SF 342 - HP 4
- SF 342 - HP 5
- SF 495 - HP 1
- SF 495 - HP 2
- SF 495 - HP 3
- SF 495 - HP 4
- SF 630 - HP 1
- SF 630 - HP 2
- SF 630 - HP 3
- SF 630 - HP 4
Specifications | Units | SF 136 - HP 1 |
---|---|---|
Type |
|
HP 1
|
Heating power |
kW
|
150
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 4
|
Max. fuel consumption |
kg/h
|
12.7
|
Max. propane gas (G31) |
kg/h
|
10.7
|
Max. natural gas (G20) |
m³/h
|
14.3
|
Air flow |
m³/h
|
15,000
|
Air pressure |
Pa
|
150
|
Temperature increase (DT) |
°C
|
15-26
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
740
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 136 - HP 2 |
---|---|---|
Type |
|
HP 2
|
Heating power |
kW
|
150
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 5.5
|
Max. fuel consumption |
kg/h
|
12.7
|
Max. propane gas (G31) |
kg/h
|
10.7
|
Max. natural gas (G20) |
m³/h
|
14.3
|
Air flow |
m³/h
|
19,000
|
Air pressure |
Pa
|
200
|
Temperature increase (DT) |
°C
|
15-20.6
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
750
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 236 - HP 1 |
---|---|---|
Type |
|
HP 1
|
Heating power |
kW
|
260
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 4
|
Max. fuel consumption |
kg/h
|
21.9
|
Max. propane gas (G31) |
kg/h
|
18.6
|
Max. natural gas (G20) |
m³/h
|
24.8
|
Air flow |
m³/h
|
16,000
|
Air pressure |
Pa
|
150
|
Temperature increase (DT) |
°C
|
21.2-42.3
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
760
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 236 - HP 2 |
---|---|---|
Type |
|
HP 2
|
Heating power |
kW
|
260
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 5.5
|
Max. fuel consumption |
kg/h
|
21.9
|
Max. propane gas (G31) |
kg/h
|
18.6
|
Max. natural gas (G20) |
m³/h
|
24.8
|
Air flow |
m³/h
|
20,000
|
Air pressure |
Pa
|
200
|
Temperature increase (DT) |
°C
|
17-33.9
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
775
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 236 - HP 3 |
---|---|---|
Type |
|
HP 3
|
Heating power |
kW
|
260
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 7.5
|
Max. fuel consumption |
kg/h
|
21.9
|
Max. propane gas (G31) |
kg/h
|
18.6
|
Max. natural gas (G20) |
m³/h
|
24.8
|
Air flow |
m³/h
|
24,000
|
Air pressure |
Pa
|
250
|
Temperature increase (DT) |
°C
|
15-28.3
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
772
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 236 - HP 4 |
---|---|---|
Type |
|
HP 4
|
Heating power |
kW
|
260
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 9.2
|
Max. fuel consumption |
kg/h
|
21.9
|
Max. propane gas (G31) |
kg/h
|
18.6
|
Max. natural gas (G20) |
m³/h
|
24.8
|
Air flow |
m³/h
|
26,000
|
Air pressure |
Pa
|
250
|
Temperature increase (DT) |
°C
|
15-26.1
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
810
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 236 - HP 5 |
---|---|---|
Type |
|
HP 5
|
Heating power |
kW
|
260
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
1 x 11
|
Max. fuel consumption |
kg/h
|
21,9
|
Max. propane gas (G31) |
kg/h
|
18,6
|
Max. natural gas (G20) |
m³/h
|
24,8
|
Air flow |
m³/h
|
29.000
|
Air pressure |
Pa
|
250
|
Temperature increase (DT) |
°C
|
17,6 - 23,4
|
Product size (l x w x h) |
mm
|
1500 x 1200 x 3410
|
Weight |
kg
|
820
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 342 - HP 1 |
---|---|---|
Type |
|
HP 1
|
Heating power |
kW
|
380
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
2 x 4
|
Max. fuel consumption |
kg/h
|
32.1
|
Max. propane gas (G31) |
kg/h
|
27.1
|
Max. natural gas (G20) |
m³/h
|
36.2
|
Air flow |
m³/h
|
32,000
|
Air pressure |
Pa
|
150
|
Temperature increase (DT) |
°C
|
15.3-30.6
|
Product size (l x w x h) |
mm
|
2400 x 2250 x 3410
|
Weight |
kg
|
1,130
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 342 - HP 2 |
---|---|---|
Type |
|
HP 2
|
Heating power |
kW
|
380
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
2 x 5.5
|
Max. fuel consumption |
kg/h
|
32.1
|
Max. propane gas (G31) |
kg/h
|
27.1
|
Max. natural gas (G20) |
m³/h
|
36.2
|
Air flow |
m³/h
|
40,000
|
Air pressure |
Pa
|
200
|
Temperature increase (DT) |
°C
|
15-24.5
|
Product size (l x w x h) |
mm
|
2400 x 2250 x 3410
|
Weight |
kg
|
1,160
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 342 - HP 3 |
---|---|---|
Type |
|
HP 3
|
Heating power |
kW
|
380
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
2 x 7.5
|
Max. fuel consumption |
kg/h
|
32.1
|
Max. propane gas (G31) |
kg/h
|
27.1
|
Max. natural gas (G20) |
m³/h
|
36.2
|
Air flow |
m³/h
|
48,000
|
Air pressure |
Pa
|
250
|
Temperature increase (DT) |
°C
|
15-20.4
|
Product size (l x w x h) |
mm
|
2400 x 2250 x 3410
|
Weight |
kg
|
1,154
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 342 - HP 4 |
---|---|---|
Type |
|
HP 4
|
Heating power |
kW
|
380
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
2 x 9.2
|
Max. fuel consumption |
kg/h
|
32.1
|
Max. propane gas (G31) |
kg/h
|
27.1
|
Max. natural gas (G20) |
m³/h
|
36.2
|
Air flow |
m³/h
|
52,000
|
Air pressure |
Pa
|
250
|
Temperature increase (DT) |
°C
|
15-18.9
|
Product size (l x w x h) |
mm
|
2400 x 2250 x 3410
|
Weight |
kg
|
1,230
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 342 - HP 5 |
---|---|---|
Type |
|
HP 5
|
Heating power |
kW
|
380
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
2 x 11
|
Max. fuel consumption |
kg/h
|
32.1
|
Max. propane gas (G31) |
kg/h
|
27.1
|
Max. natural gas (G20) |
m³/h
|
36.2
|
Air flow |
m³/h
|
58,000
|
Air pressure |
Pa
|
250
|
Temperature increase (DT) |
°C
|
15-16.9
|
Product size (l x w x h) |
mm
|
2400 x 2250 x 3410
|
Weight |
kg
|
1,250
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 495 - HP 1 |
---|---|---|
Type |
|
HP 1
|
Heating power |
kW
|
550
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
3 x 4
|
Max. fuel consumption |
kg/h
|
46.4
|
Max. propane gas (G31) |
kg/h
|
39.3
|
Max. natural gas (G20) |
m³/h
|
52.4
|
Air flow |
m³/h
|
48,000
|
Air pressure |
Pa
|
150
|
Temperature increase (DT) |
°C
|
15-29.6
|
Product size (l x w x h) |
mm
|
3600 x 2250 x 3470
|
Weight |
kg
|
1,930
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 495 - HP 2 |
---|---|---|
Type |
|
HP 2
|
Heating power |
kW
|
550
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
3 x 5.5
|
Max. fuel consumption |
kg/h
|
46.4
|
Max. propane gas (G31) |
kg/h
|
39.3
|
Max. natural gas (G20) |
m³/h
|
52.4
|
Air flow |
m³/h
|
60,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-23.7
|
Product size (l x w x h) |
mm
|
3600 x 2250 x 3470
|
Weight |
kg
|
1,975
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 495 - HP 3 |
---|---|---|
Type |
|
HP 3
|
Heating power |
kW
|
550
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
3 x 7.5
|
Max. fuel consumption |
kg/h
|
46.4
|
Max. propane gas (G31) |
kg/h
|
39.3
|
Max. natural gas (G20) |
m³/h
|
52.4
|
Air flow |
m³/h
|
72,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-19.7
|
Product size (l x w x h) |
mm
|
3600 x 2250 x 3470
|
Weight |
kg
|
1,966
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 495 - HP 4 |
---|---|---|
Type |
|
HP 4
|
Heating power |
kW
|
550
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
3 x 9.2
|
Max. fuel consumption |
kg/h
|
46.4
|
Max. propane gas (G31) |
kg/h
|
39.3
|
Max. natural gas (G20) |
m³/h
|
52.4
|
Air flow |
m³/h
|
78,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-18.2
|
Product size (l x w x h) |
mm
|
3600 x 2250 x 3470
|
Weight |
kg
|
2,080
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 630 - HP 1 |
---|---|---|
Type |
|
HP 1
|
Heating power |
kW
|
700
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
4 x 4
|
Max. fuel consumption |
kg/h
|
59.1
|
Max. propane gas (G31) |
kg/h
|
50
|
Max. natural gas (G20) |
m³/h
|
66.7
|
Air flow |
m³/h
|
64,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-28.2
|
Product size (l x w x h) |
mm
|
4800 x 2250 x 3470
|
Weight |
kg
|
2,540
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 630 - HP 2 |
---|---|---|
Type |
|
HP 2
|
Heating power |
kW
|
700
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
4 x 5.5
|
Max. fuel consumption |
kg/h
|
59.1
|
Max. propane gas (G31) |
kg/h
|
50
|
Max. natural gas (G20) |
m³/h
|
66.7
|
Air flow |
m³/h
|
80,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-22.6
|
Product size (l x w x h) |
mm
|
4800 x 2250 x 3470
|
Weight |
kg
|
2,600
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 630 - HP 3 |
---|---|---|
Type |
|
HP 3
|
Heating power |
kW
|
700
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
4 x 7.5
|
Max. fuel consumption |
kg/h
|
59.1
|
Max. propane gas (G31) |
kg/h
|
50
|
Max. natural gas (G20) |
m³/h
|
66.7
|
Air flow |
m³/h
|
96,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-18.8
|
Product size (l x w x h) |
mm
|
4800 x 2250 x 3470
|
Weight |
kg
|
2,588
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
Specifications | Units | SF 630 - HP 4 |
---|---|---|
Type |
|
HP 4
|
Heating power |
kW
|
700
|
Electric power |
Type
|
380
|
No. of fans x fan power |
No. x kW
|
4 x 9.2
|
Max. fuel consumption |
kg/h
|
59.1
|
Max. propane gas (G31) |
kg/h
|
50
|
Max. natural gas (G20) |
m³/h
|
66.7
|
Air flow |
m³/h
|
104,000
|
Air pressure |
Pa
|
100
|
Temperature increase (DT) |
°C
|
15-17.4
|
Product size (l x w x h) |
mm
|
4800 x 2250 x 3470
|
Weight |
kg
|
2,740
|
Type
Heating power
Electric power
No. of fans x fan power
Max. fuel consumption
Max. propane gas (G31)
Max. natural gas (G20)
Air flow
Air pressure
Temperature increase (DT)
Product size (l x w x h)
Weight
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What you need to know before making your decision
Keeping warehouses and industrial buildings at the right temperature is crucial for your people, products and processes. Learn how to warm these spaces efficiently and capably with the ideal portable heater.
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