High Performance HVAC-R Evaporator & Condenser Coils

Are you looking for a direct expansion (DX) evaporator coil / condenser coil / evaporator units manufacturer?

  • for new product customization, in terms of form, fit and function?
  • for existing product supply, to meet the current demand?
  • to develop products, that meet international standards in terms of quality and safety?
  • that can help reduce the operational expenditure?
  • that can build robust cooling coils with low maintenance requirements?

Our custom HVAC coils fit various end applications across industries:

Fan coil units & cassette type HVAC Coils for Residential, Hotels, Hospital AC, Cloth dryer/ Washing Machine, Rooftop HVAC Units, Data center cooling, Transit cooling system, Mobile air conditioning, Industrial refrigeration, Evaporative cooling system for food storage and processing, Cooling tower in power plants, Refrigerated display case, Advanced cooling technology for military etc.

If you looking for a cost competitive heat exchanger coil manufacturer or exporter…
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Looking for custom DX evaporator coil / condenser coil supplier for your HVAC system?
Contact our team!

Why Choose Us?

  • We use highest quality raw material for manufacturing fin and tube type evaporator and condenser coils.
  • We have national and international certifications – ISO 9001:2015 certified for QMS, Coils are UL-207 recognized, BS EN ISO 13134 procedure approval for brazing, performed by BS EN ISO 13585 certified technicians
  • Our products undergo stringent quality tests – Helium Leak Test, Burst Test, Cyclic Pressure Test, Contamination Test, Air Tight Leak Test, Salt Spray Test, Universal Testing Machine (UTM), Profile Projector
  • We have state-of-the-art manufacturing facility – Fin Press, Hair pin Bender, Vertical Expander, Brazing Line, CNC – Tube bender, End Forming, Flute Punching, T- drill Machine, NCT punching machine and embossing machine
  • We offer various types of anti-corrosion coating selected based on end application
Are you planning to outsource heat exchanger coil manufacturing, for the new or existing HVAC-R system?
Get in Touch!
Our Product Range & Technical Specifications:

KRN Heat Exchanger has the capability to manufacture a wide range of standard as well as custom-made fin and tube type heat exchanger coils for domestic, commercial as well as industrial end applications.  It can manufacture HVAC-R coils in any dimension and capacity to match customers’ technical specifications in terms of quality and performance at a very competitive price!

Our Product Range

Our Product Range:

 

 

Tube OD

5 mm

5 mm

5 mm

7 mm

7 mm

9.52 mm

9.52 mm

12.7 mm

Tube Pitch

19.05 mm

19.05 mm

14 mm

21 mm

25 mm

25.4 mm

25.0 mm

30.0 mm

Row Pitch

16.5 mm

11.4 mm

10 mm

12.7 mm

21.65 mm

22 mm

21.65 mm

26.0 mm

Fin Thickness (mm)

0.095 ~ 0.25

0.095 ~ 0.25

0.095 ~ 0.115

0.095 ~ 0.25

0.095 ~ 0.25

0.095 ~ 0.30

0.095 ~ 0.30

0.095 ~ 0.30

FPI

6 ~ 22

11 ~ 22

19 ~ 22

7 ~ 22

6 ~ 22

4 ~ 22

4 ~ 22

3 - 22

Expansion Length (mm)

150 ~ 8000

150 ~ 4000

300 ~ 2500

150 ~ 2500

150 ~ 12000

150 ~ 12000

150 ~ 12000

150 ~ 12000

Fin Type

Plain, Louver, V-Waffle

Plain, Louver, V-Waffle

Plain, Slit

Plain, Louver, V-Waffle

Plain, Louver, V-Waffle

Plain, Louver, Sine Wave

Plain, Louver, V-Waffle

Plain, Louver, Sine Wave

Casing / Sheet Metal

GI , AL , Cu , Brass and SS

Fin Material

AL and Copper

Anticorrosion Coating

Coating Types: Powder, Heresite, Nano, CED, Tin or as per customer requirement

 

Expander's Technical Specification

Technical Specification

 

 

 

 

 

 

 

 

 

 

 

 

FIN PATTERN

MECHANICAL EXPANDER

FLEXPANDER

 

 

 

 

All Dimensions are in mm (Copper-Aluminium)

Finned Length

No. of Holes

No. of Rows

Finned Length

No. of Holes

No. of Rows

FPI Range

FIN Gap (in mm)

Fin Surface

 

 

 

 

 

 

 

 

 

 

5 mm 19.05 x 16.5

1600

40

Flexible

8000

Flexible

Flexible

6 ~ 22

1.2 ~ 4.23

Plain , Louver, V-Waffle

5 mm 19.05 x 11.4

1600

40

Flexible

 

 

 

11 ~22

1.2 ~ 2.3

Plain , Louver, V-Waffle

5 mm  14 x 10

2500

58

Flexible

 

 

 

19 ~22

1.2 ~ 1.33

Plain , Slit

7 mm 21 x 12.7

2500

76

Flexible

 

 

 

7 ~ 22

1.2 ~ 3.6

Plain , Louver, V-Waffle

7 mm 25 x 21.65

2500

63

Flexible

12000

Flexible

Flexible

6 ~ 22

1.2 ~ 4.23

Plain , Louver, V-Waffle

9.52 mm  25.4 x 22

2500

50

Flexible

12000

Flexible

Flexible

4 ~22

1.2 ~ 6.35

Plain , Louver , Sine Wave

9.52 mm  25.0 x 21.65

2500

63

Flexible

12000

Flexible

Flexible

4 ~22

1.2 ~ 6.35

Plain , Louver, V-Waffle

12.7 mm 30.0 x 26.0

 

 

 

12000

Flexible

Flexible

3 ~22

1.2 ~ 8.46

Plain , Louver , Sine Wave

 

KRN Heat Exchanger is a leading manufacturer, supplier and exporter of evaporator and condenser coils for OEMs across several industries. Our fin and tube type heat exchanger coils are an essential component of HVAC-R (Heating, Ventilation, Air Conditioning, and Refrigeration) system used in various industrial applications.  We have a highly skilled and experienced team of engineers with 20 plus years of experience in HVAC&R industry.

Are you developing custom-made HVAC-R cooling coil for a new industry / market segment?
Discuss With Us!
Our Clients:

Many OEM companies have chosen us as suppliers because of our “Responsiveness”, “Design Expertise”, “Quick Turnaround Time” and “Scalable Architecture“

 Daikin India, Schneider Electric, Voltas, Carrier, Knorr Bremse, Climaventa, Trosten, Valeo Motherson, Voltas, Godrej etc
DOWNLOAD KRN’s CORPORATE BROCHURE – COMPANY OVERVIEW & PRODUCT RANGE
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