Views: 0 Author: Site Editor Publish Time: 2026-09-01 Origin: Site
Original‑equipment manufacturers, system integrators and after‑market replacement buyers often cannot find off‑the‑shelf evaporator coils to match their unit layout, capacity or special‑environment requirements. Our OEM and ODM evaporator coil service solves this pain point by building tube‑fin evaporators exactly matching your system parameters, cabinet space and site operating conditions.
OEM Service (Original Equipment Manufacturer) Customer provides finished drawings, old coil samples or full dimensional data. We strictly follow your specs for direct‑copy production.
1:1 replacement for existing failed evaporator coils
Copy existing coil geometry, circuiting, connection position, mounting holes
Private label / customer‑branded marking available
Mainly for after‑sales spare‑part stock and volume‑production duplication of proven designs
ODM Service (Original Design Manufacturer) Customer shares working‑condition requirements rather than full drawings. Our engineering team completes thermal calculation, coil layout and structural design.
Inputs: cooling capacity, air flow rate, air inlet/outlet temperature, refrigerant type, available installation space
We propose tube diameter, row count, FPI, circuit layout, fin type and material solution
Support special‑demand optimization: anti‑frost wide fin spacing, coastal anti‑corrosion configuration, high‑humidity dehumidification coil design
Coil shape: Flat, L‑shape, U‑shape, custom bent layout
Tube material: Copper tube, SS304 / SS316 stainless steel tube, Cu‑Ni copper‑nickel tube
Tube diameter: 7 mm, 9.52 mm, 12.7 mm, 15.88 mm and other custom sizes
Fin options: Bare aluminum, hydrophilic coated fin, epoxy / phenolic anti‑corrosion fin
Fin density (FPI): adjustable for anti‑icing, anti‑dust‑clogging or high‑heat‑transfer targets
Tube rows & circuiting: customized refrigerant pass layout to match system pressure drop
Headers, nozzles & connection orientation: inlet/outlet position customizable
Auxiliary parts: drain pan, mounting brackets, defrost heater interfaces optional
Refrigerant compatibility: R410A, R134a, R404A, R290, CO₂ and other low‑GWP refrigerants
Air‑source heat pump DX evaporator coils
Chiller direct‑expansion evaporator coils
AHU DX cooling coils & chilled‑water cooling coils
Dehumidification system evaporator & reheat coils
Environmental chamber / test‑lab cooling coils
Dry‑cooling coils for clean‑room projects
Condensing unit & process‑cooling evaporator coils
Marine, coastal and heavy‑industrial anti‑corrosion evaporator projects
Customer submit: drawings / old‑coil photos & dimensions / working‑condition specification sheet
Our engineering review: thermal performance check, material suggestion for environment
Quotation release; sample support available for mass‑order projects
Manufacturing, leak‑test, pressure‑test, export‑packing
Delivery for OEM volume production or single‑unit replacement orders
For replacement OEM projects: old‑coil sample or complete drawing greatly reduces risk of fitting error.
For ODM new‑design projects: provide real‑site air‑flow, temperature and humidity data to get accurate thermal output.
For coastal, salt‑spray or chemical‑fume sites: upgrade tube material or select anti‑corrosion fin coating to extend service life.
Even same overall dimension: different tube‑row number, FPI and circuit design create big difference in cooling capacity and pressure drop. Never copy only outer size.
OEM evaporator coil reproduces your existing proven coil according to drawings or samples for replacement and mass‑production. ODM evaporator coil lets our team co‑design the coil from your system performance requirements. VRCOOLER(cstheatexchanger.com) delivers flexible OEM & ODM tube‑fin evaporator coils for HVAC‑R original‑equipment makers and aftermarket replacement markets. Send your technical data for quotation.
