Custom Non-Standard Condensers & Evaporators - China Suppliers and Factory for Finned Heat Exchangers
Product Overview
Our custom non-standard condensers and evaporators are tailor-made heat exchange cores for industrial refrigeration, HVAC, heat pump, drying & special mechanical equipment. Different from standard finished heat exchangers, all dimensions, structure, material and circuit layout are fully customized per clients’ drawings, working condition parameters and installation space. We support air-cooled/water-cooled finned type, shell & tube structure to match unique cooling/heating requirements across global industries. All products pass CE & ISO certification, stable performance under high/low temperature, corrosive or high-pressure working environments.
Core Advantages
1. Full Customization Without Fixed Sizes
Custom overall size (U/L/V/flat shape), copper tube diameter (7/9.52/12.7/15.88mm), fin pitch (1.8~6mm), refrigerant circuit, inlet/outlet position; accept drawing/sample OEM & ODM.
2. Premium Raw Material Options
Tube: Inner-grooved copper tube, seamless copper, stainless steel 304/316L, titanium tube for corrosive medium.
Fin: Plain aluminum, blue/gold hydrophilic aluminum foil, anti-corrosion epoxy-coated fin, stainless steel fin.
Casing: Galvanized steel, stainless steel cabinet as required.
Fin: Plain aluminum, blue/gold hydrophilic aluminum foil, anti-corrosion epoxy-coated fin, stainless steel fin.
Casing: Galvanized steel, stainless steel cabinet as required.
3. High Heat Transfer & Energy Saving
Precision hydraulic tube expanding process ensures tight bonding between tube & fin, maximum heat exchange efficiency, lower system power consumption, anti-fouling & anti-blocking structure design, smooth oil return for refrigeration loop.
4. Strong Durability & Wide Medium Compatibility
Designed for working pressure up to 8MPa, compatible with R22/R410A/R32/R134a/CO2/refrigerant/water/glycol; anti-leakage welding craft, long service life.
5. Flexible Installation Matching
Custom cabinet/no cabinet design, reserved fan mounting hole, pipeline interface on appointed position to save on-site installation cost & space.
Custom Technical Parameters
Type:
Air-cooled finned condenser/evaporator, water-cooled shell&tube condenser/evaporator
Tube Spec:
OD7mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm (customizable)
Fin Option:
Hydrophilic/epoxy/anti-rust aluminum/SS fin, fin spacing customized
Working Medium:
All common refrigerants, water, brine, glycol solution
Design Pressure:
1.0~8MPa adjustable based on working condition
Shape:
Flat, L-type, U-type, V-type, irregular special shape per layout
Service & Warranty
01
MOQ: 1 set for custom order; sample available for pre-test
02
Lead time: 7~15 working days based on customization complexity
03
Packing: Export solid wooden case to avoid damage during sea/air shipping
04
Warranty: 12-month factory warranty against production defect, lifelong technical support
05
Support: Free technical calculation & solution design after receiving your working condition data
Product display
Application
Commercial & Industrial HVAC: Central air conditioner, air source heat pump, water source/ground source heat pump unit, heat recovery equipment
Refrigeration & Cold Storage: Cold room condensing unit, chiller, ice maker, dehumidifier, low-temperature test chamber
Industrial Equipment: Industrial drying machine, coating/painting equipment, chemical cooling, electronic equipment cooling, waste heat recovery
Food & Pharma: Food processing refrigeration, beverage production, pharmaceutical liquid concentration, environmental wastewater evaporation
Frequently Asked Questions
Can I order a custom condenser or evaporator with non-standard dimensions?
Yes, absolutely. We specialize in custom overall sizes (flat, U, L, V, or irregular shapes), tube diameters, fin pitches, and circuit layouts tailored to your exact drawings, installation spaces, and working conditions.
What materials are available for custom heat exchangers?
We offer premium material options: tubes in inner-grooved/seamless copper, stainless steel 304/316L, or titanium; fins in plain aluminum, hydrophilic aluminum, epoxy-coated aluminum, or stainless steel; and casings in galvanized or stainless steel.
What is the typical design pressure and compatibility of your coils?
Our units are designed for working pressures up to 8MPa and are compatible with all common refrigerants (R22, R410A, R32, R134a, CO2), water, brine, and glycol solutions.
What is the minimum order quantity (MOQ) and lead time for custom units?
The MOQ is just 1 set for custom orders. The standard lead time is 7 to 15 working days, depending on the complexity of the customization.
Do you provide technical support and design services?
Yes, we offer free technical calculations and solution designs once we receive your working condition data. We also provide a 12-month factory warranty and lifelong technical support.


















