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    • Heavy Duty Industrial Immersion Heaters (Brass Head): PIHB Range
      • 3kW Heavy-Duty Industrial Immersion Heater (Brass Head): model PIHB3
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      • 9kW Heavy-Duty Industrial Immersion Heater (Brass Head): model PIHB9
      • 12kW Heavy-Duty Industrial Immersion Heater (Brass Head): model PIHB12
      • 15kW Heavy-Duty Industrial Immersion Heater (Brass Head): model PIHB15
      • 18kW Heavy-Duty Industrial Immersion Heater (Brass Head): model PIHB18
      • 24kW Heavy-Duty Industrial Immersion Heater (Brass Head): model PIHB24
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      • 3kW Stainless Steel Heavy-Duty Industrial Immersion Heater: model PIHSS3
      • 4.5kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS4.5
      • 6kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS6
      • 9kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS9
      • 12kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS12
      • 15kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS15
      • 18kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS18
      • 24kW Heavy-Duty Industrial Immersion Heater (Stainless Steel): model PIHSS24
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    • 3kW Brewery Immersion Heater: PCAB3
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Industrial Air Duct Heaters

Industrial Air Duct Heaters


AIR DUCT HEATER
LOAD BANK
LOAD BANK ALL BUSBAR
LOAD BANK BUSBAR
STOOD OFF AIR DUCT HEATER
AIR DUCT HEATER
AIR DUCT HEATER
AIR DUCT HEATER
AIR DUCT HEATER
AIR DUCT HEATER
LARGE AIR DUCT HEATER
LARGE AIR HEATER BATTERY
LARGE AIR HEATER BATTERY
LARGE AIR HEATER BATTERY
STOOD OFF AIR HEATER


We supply industrial electric air duct heaters to heating, ventilation and air conditioning (HVAC) companies and engineers. Some are used for comfort heating in industrial and commercial premises:

  • Can be supplied as stab-in heaters or with full-case circular, square, or rectangular shapes.
  • Galavanised construction.
  • incoloy 800-sheathed elements and cutouts.
  • 200kw air duct heaters
  • Can be supplied with a weatherproof terminal enclosure.
  • Delivery normally one week.

Please email tim@nullprocessheatingservices.com for a quotation.

Air intake antifreeze air duct heater

air intake antifreeze air duct heater
air intake antifreeze air duct heater

More air duct heaters

more air duct heaters
more air duct heaters

PHS 240V Single-Phase Air Duct Heaters

  STAGES  
kW 1 2 3 4 5 6 Per/Ph
0.50 ✓           2.1
0.75 ✓           3.2
1.00 ✓ ✓         4.2
1.25 ✓           5.2
1.50 ✓ ✓ ✓       6.3
2.00 ✓ ✓   ✓     8.4
2.25 ✓   ✓       9.4
2.50 ✓ ✓     ✓   10.5
3.00 ✓ ✓ ✓ ✓   ✓ 12.5
3.75 ✓   ✓   ✓   15.7
4.00      ✓ ✓   ✓     16.7
4.50 ✓   ✓       18.8
5.00 ✓ ✓ ✓ ✓ ✓   21
6.00 ✓ ✓ ✓ ✓     25
7.50 ✓ ✓ ✓   ✓   31.3
8.00 ✓ ✓   ✓     33.4
9.00 ✓ ✓ ✓       37.5
10.00 ✓ ✓ ✓ ✓ ✓   41.7
12.00 ✓ ✓ ✓ ✓     50
15.00 ✓ ✓ ✓ ✓ ✓   62.5

415V Three-Phase Star Air Duct Heaters

STAGES

 

kW


1


2


3


4


5

6

Per/Ph

1.50

✓

2.08

2.25

✓

3.13

3.00

✓

✓

4.16

3.75

✓

✓

5.21

4.50

✓

✓

✓

6.25

6.00

✓

✓

✓

✓

8.33

6.75

✓

✓

✓

9.38

7.50

✓

✓

✓

✓

10.5

9.00

✓

✓

✓

✓

12.5

11.25

✓

✓

✓

16

12.00

✓

✓

✓

✓

✓

17

13.50

✓

✓

✓

19

15.00

✓

✓

✓

✓

✓

21

18.00

✓

✓

✓

✓

✓

25

22.50

✓

✓

✓

✓

✓

31.5

24.00

✓

✓

✓

33.5

27.00

✓

✓

✓

✓

37.5

30.00

✓

✓

✓

✓

42

36.00

✓

✓

✓

✓

✓

50

45.00

✓

✓

✓

✓

✓

62.5

48.00

✓

✓

✓

67

54.00

✓

✓

✓

✓

✓

75

60.00

✓

✓

✓

✓

83.5

72.00

✓

✓

✓

✓

✓

100

81.00

✓

✓

✓

112.5

90.00

✓

✓

✓

✓

✓

✓

125

Standard Duct Sections

standard duct sections in mm
width
height 200 300 400 500 600 800 1000 1200 1400 1600
200 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
300 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
400 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
500 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
600 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
700 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
800 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
900 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1000 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1100 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1200 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1300 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1400 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1500 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1600 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Circular Duct Sections

Other diameters available on request.

diameter in mm
100 ✓
125 ✓
150 ✓
160 ✓
200 ✓

Other Examples of Bespoke Air Duct Heaters

  • Process Air Duct Heater (96kw)
  • Air Duct Heaters for Air Handling Units
  • Flanged Process Air Heater (27kw)
  • Air Fan (250mm)
  • Air Heater for an Anti-icing Systems
  • Heating Elements for Air Heating – PEA Range (500W – 3kW)

  • Acid Immersion Heaters

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