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Custom Non-Standard Condensers & Evaporators | China Suppliers & Factory for OEM 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
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
1. MOQ: 1 set for custom order; sample available for pre-test
2. Lead time: 7~15 working days based on customization complexity
3. Packing: Export solid wooden case to avoid damage during sea/air shipping
4. Warranty: 12-month factory warranty against production defect, lifelong technical support
5. Support: Free technical calculation & solution design after receiving your working condition data
Product display
Application
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Commercial & Industrial HVAC: Central air conditioner, air source heat pump, water source/ground source heat pump unit, heat recovery equipment
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Refrigeration & Cold Storage: Cold room condensing unit, chiller, ice maker, dehumidifier, low-temperature test chamber
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Industrial Equipment: Industrial drying machine, coating/painting equipment, chemical cooling, electronic equipment cooling, waste heat recovery
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Food & Pharma: Food processing refrigeration, beverage production, pharmaceutical liquid concentration, environmental wastewater evaporation
Frequently Asked Questions
What custom options are available for these condensers and evaporators?
We provide full customization without fixed sizes. You can customize the overall size (U/L/V/flat shape), copper tube diameter (7/9.52/12.7/15.88mm), fin pitch (1.8 to 6mm), refrigerant circuit, and inlet/outlet positions. We also accept OEM and ODM based on your drawings or samples.
What premium raw materials do you offer?
We offer inner-grooved copper, seamless copper, stainless steel 304/316L, and titanium tubes. For fins, options include plain aluminum, blue/gold hydrophilic aluminum foil, anti-corrosion epoxy-coated fin, and stainless steel fin. Casings are available in galvanized steel or stainless steel.
What are the compatible working mediums and design pressures?
Our products support a design pressure range of 1.0 to 8MPa. They are compatible with all common refrigerants (such as R22, R410A, R32, R134a, CO2), water, brine, and glycol solutions.
What is the Minimum Order Quantity (MOQ) and delivery lead time?
The MOQ is just 1 set for custom orders, and samples are available for pre-testing. The standard lead time is 7 to 15 working days, depending on the complexity of the customization.
What warranty and technical support do you provide?
We provide a 12-month factory warranty against production defects and lifelong technical support. Additionally, we offer free technical calculations and solution designs once we receive your working condition data.