KRN Heat Exchanger and Refrigeration Limited is one of the leading manufacturers & exporters of aluminium / copper fins and copper tubes heat exchangers ,water coils, condenser and evaporator coils, which are widely used by OEMs in heating, ventilation, air conditioning, and refrigeration (HVAC&R) industry.
Established in 2017, we are run by highly skilled and experienced team of engineers with 20 plus years of experience in the field of HVAC&R industry.
We are committed to provide excellent solutions to our customers, offering customized products that align with international quality standards. We export a minimum of 33% of our production worldwide. By continuously leveraging our vast experience, we aim to enhance both our products and processes, ensuring the provision of durable, long-lasting solutions to end-users.
• Available in three main designs: with end plates only, with frames, and with casings.
• Casings can be made from galvanized steel, aluminium, or stainless-steel sheets.
• Special applications can include brass and copper end plates and frames.
• Coils can be painted in desired colours upon request.
• We also manufacture bent coils for compact condensing units and chillers.
• Condensers can be equipped with a subcooling circuit and additional valves on headers.
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FLUID AND STEAM COILS
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FLUID AND STEAM COILS
• In fluid coils, we use smooth copper tubes with varying thickness and offer fins with an anti-corrosive coating.
• For cooling coils, we apply a hydrophilic coating.
• Cassette ceiling fan-coils can be customized with bent coils, such as L-coils, C & G type coils, O-coils, and special forms.
• Headers in fluid coils can have different connecting fittings and additional valves upon customer request.
• Steam coils are specifically designed with thicker materials to withstand high temperatures, pressure, chemicals, and facilitate easy removal of condensate.
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CONDENSING UNITS AND AIR-COOLING UNITS
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CONDENSING UNITS AND AIR-COOLING UNITS
• We can custom manufacture both condensing and cooling units of various sizes and designs based on the project of the customer.
• Made from high-grade materials, ensuring superior physical strength.
• We offer customizable refrigerant capacity and application temperature combinations.
• Our space-saving designs minimize space usage, and the units boast high impact resistance, corrosion resistance, and various mechanical specifications.
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EVAPORATOR COILS
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EVAPORATOR COILS
• KRN offers a diverse range of evaporator coils with fin spaces from 1.15 to 8.5 mm.
• We apply a specialized hydrophilic pre-coating on the fins.
• Our air evaporators can have multiple cooling circuits, balanced for equal refrigerant distribution.
• We can also combine two evaporators into a single block for industrial and transport applications.
• Defrosting options include electrical heaters or a specialized hot gas circuit.
• We manufacture bent coils with end plates, for both domestic and commercial purposes.
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HEADER AND SHEET METAL PARTS
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HEADER AND SHEET METAL PARTS
Headers (Manifolds)
• Custom manufacturing of copper headers in various shapes and sizes to match specific coil designs and applications, catering to both in-house use and clients' specific needs.
• Copper and mild steel (MS) material used based on client's need.
Sheet Metal Parts
• KRN specializes in custom-designed sheet metal components, including end plates for in-house coil assembly. We also offer tailor-made parts crafted from high-quality raw materials for companies involved in in-house coil assembly.
• We customize sheet metals to fit your design specifications precisely, ensuring optimal functionality and performance.
