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+91-8939600848

KINFOLK
  • Home
  • About Us
  • Products
    • Air Handling Unit
    • Desiccant Dehumidifier
    • HVAC Coils
    • TFA
  • Applications
  • Contact Us
COMMERCIAL & INDUSTRIAL

HVAC COILS

KINFOLK builds heat transfer coils of any size for your  requirement for cooling and heating using chilled  water, hot water, steam or refrigerant.  We take up jobs for new requirement or replacement  of existing coils 

Find out more

TYPE OF HEAT TRANSFER COILS

HIGH ENTHALPY CONFIGURATION (HEC) COILS

HIGH ENTHALPY CONFIGURATION (HEC) COILS

HIGH ENTHALPY CONFIGURATION (HEC) COILS

 All cooling coils are intended to remove sensible  heat and in the process it removes some moisture  based on the psychrometric properties of the air.  KINFOLK HEC coils are designed keeping the core  psychrometric properties to target the maximum  moisture removal from air as per the requirement  for any process needs or storage needs.  KINFOLK HEC coils are designed with optimal (less)  air velocity across the coil, more surface area for  maximum heat transfer and increased redundant  time of air passing through the coil 

EVAPORATOR COIL

HIGH ENTHALPY CONFIGURATION (HEC) COILS

HIGH ENTHALPY CONFIGURATION (HEC) COILS

  KINFOLK DX evaporator coils are designed from 2 rows upto 10 rows with the widest range of  circuiting control and splits available in practice.  DX Coils are often used in Air Handlers or built up  systems or just stand alone in ductwork. Often,  multiple compressors are connected to the same  DX coil and require capacity control.  KINFOLK uses a intertwined circuiting to allow the  use of full face area for uniform distribution of the  refrigerant. In addition, you can also select from  the face splits or row splits for 2, 3 or even 4  compressors on the same coil 

CHILLED WATER COIL

HIGH ENTHALPY CONFIGURATION (HEC) COILS

CHILLED WATER COIL

  KINFOLK Chilled water coils are designed from 4 rows upto 12 row with 1/2" or 5/8" copper tubes  for both HVAC or process requirements.  We are totally flexible in the design of coils and  offer a wide range of circuiting patterns, fin  spacings, rows and connection arrangements. The  perfect coil design balances high efficiency  performance with acceptable waterside and  airside pressure drops.  KINFOLK builds glycol coils for ethylene or  propylene. Many of these applications are for  process or heat recovery applications. 

HOT WATER COIL

HOT WATER COIL

CHILLED WATER COIL

 KINFOLK Hot Water coils are designed from 2 row  upto 4 rows with 1/2" or 5/8" tubes made of copper  or copper-alloy or SS.  Hot Water Duct Booster Coils are built with either 1”  flanges on all four sides for easy duct mounting or  slip & drive casings for insertion into duct.  These coils are also designed to maintain RH in  industrial and process areas 

STEAM COIL

HOT WATER COIL

CONDENSER COIL

  KINFOLK Steam coils are designed from 1 row upto  4 rows with 5/8" or 1" tubes made of copper or  copper-alloy or SS depending on the application.  KINFOLK coils are designed in such a way that the  condensate doesn’t collect in the coil. Most  standard steam coils are opposite end connected  and pitched within the casing to expedite  condensate removal. It’s also possible to build same end standard steam coils 

CONDENSER COIL

HOT WATER COIL

CONDENSER COIL

  KINFOLK condenser coils are refrigerant based condensing coils for removing heat from the refrigeration circuit and letting out to the atmosphere.  These are built with either 3/8“, 1/2” or 5/8” O.D. tubes and multiple wall thickness options. Available for multiple refrigerant condenser applications.  These coils are available in the same or opposite end designs with a multitude of circuitry available. E-coating available upon request. 

KEY FEATURES OF KINFOLK HVAC COILS

KINFOLK - Your Trusted HVAC Experts

  •  Custom-Engineered Design:
    Each coil is designed based on airflow, capacity, and psychrometric conditions — ensuring maximum efficiency for every application.
     
  • High-Performance Materials:
    Uses premium seamless copper tubes and corrugated aluminum or copper fins for enhanced thermal conductivity and corrosion resistance.
     
  • Optimized Fin Geometry:
    Fin spacing from 8 to 14 FPI with precision louvering provides superior heat exchange while maintaining low air pressure drop.
     
  • Durable Construction:
    Rigid galvanized or stainless-steel casing with brazed joints and mechanical tube expansion ensures long-term structural integrity.
     
  • Leak-Proof Assurance:
    100% hydrostatic pressure-tested and nitrogen-checked for leaks up to 350 psi, guaranteeing safety and reliability.
     
  • Flexible Applications:
    Available for Chilled Water, DX Cooling, Hot Water, Steam, and Heat Recovery systems.
     
  • Service-Friendly Design:
    Easy access for cleaning and maintenance with drainable circuits and optional epoxy-coated fins for coastal or corrosive environments.
     
  • Thermal Excellence:
    Designed for maximum heat transfer efficiency and consistent performance even under fluctuating load conditions.

KEY FEATURES OF KINFOLK HVAC COILS

KINFOLK - Your Trusted HVAC Experts

     

Parameter


Specification Range / Details


Description

 

Type of Coils


Cooling / Heating / DX   / Condenser / Heat Recovery


Designed for chilled   water, refrigerant, or steam applications

 

Tube Material


Seamless   Copper


High   conductivity copper tubes for efficient heat transfer

 

Tube Diameter


3/8", 1/2",   5/8"


Selected based on air   volume and thermal load

 

Tube Thickness


0.3 mm – 0.71   mm


Ensures   durability and working pressure up to 350 psi

 

Fin Material


Aluminium / Copper


Corrugated fins for   maximum air-side surface area

 

Fin Thickness


0.12 mm –   0.25 mm


Optimized for   airflow and thermal performance

 

Fin Density


8 – 14 FPI


Customizable to   balance heat transfer and pressure drop

 

Casing Material


GI / SS /   Aluminium


Heavy-duty   frame providing rigidity and corrosion resistance

 

Circuit Design


Single / Multiple /   Interlaced


Designed as per flow   requirement and refrigerant distribution

 

Testing Pressure


350 psi   (Hydrostatic)


Each coil   tested under nitrogen or water pressure

 

Working Pressure


Up to 300 psi


Suitable for chilled   water and DX applications

 

Header Type


Copper /   Brass


With   threaded, flanged, or sweat-type connections

 

Surface Coating   (Optional)


Epoxy / Heresite /   Phenolic


For enhanced corrosion   protection in coastal or chemical areas

 

Drainability


Complete   Drain Design


Ensures   condensate-free performance during shutdowns

 

Applications


AHUs, TFAs,   Condensers, Heat Recovery Units


Ideal for industrial,   commercial, and cleanroom HVAC systems


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