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Custom Non-Standard Condensers & Evaporators | China OEM Suppliers & Factory for Finned Heat Exchangers
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Custom Non-Standard Condensers & Evaporators | China OEM Suppliers & Factory for Finned Heat Exchangers

We are leading China suppliers specializing in OEM custom non-standard condensers and evaporators. Our products are designed specifically to meet your unique specifications, offering a variety of shapes including flat, L/U/V, and other custom designs. Constructed with high-quality materials such as copper, stainless steel, or titanium tubes, our anti-corrosion fins ensure durability, capable of withstanding pressures up to 8MPa. As a trusted factory, we provide options for bare coils or fully cased units, all manufactured to CE/ISO export standards. We guarantee secure wooden packaging and a 1-year warranty, making our condensers and evaporators perfect for commercial refrigeration and industrial temperature control applications

    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 shipping
    4
    Warranty: 12-month factory warranty against production defects
    5
    Support: Free technical calculation & design after receiving 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

    1. What dimensions and shapes can be customized?

    We support complete customization with no fixed sizes. You can customize the overall size and shape (such as U-type, L-type, V-type, flat, or irregular shapes), copper tube diameters (7mm to 15.88mm), fin pitch (1.8mm to 6mm), refrigerant circuits, and inlet/outlet positions based on your technical drawings or samples.

    2. What raw material options do you offer for corrosive environments?

    For highly corrosive environments, we offer premium materials including seamless copper, stainless steel 304/316L, or titanium tubes, along with anti-corrosion epoxy-coated fins or stainless steel fins. The casing can also be upgraded to stainless steel cabinets.

    3. What is the maximum working pressure of these custom heat exchangers?

    Our custom condensers and evaporators are designed to handle working pressures up to 8MPa. They are fully compatible with a wide range of working mediums, including R22, R410A, R32, R134a, CO2, water, brine, and glycol solutions.

    4. What is the Minimum Order Quantity (MOQ) and production lead time?

    The MOQ for custom orders is just 1 set, and samples are available for pre-testing. The standard lead time is 7 to 15 working days, depending on the complexity of the customization requirements.

    5. Do you provide design and technical calculation support?

    Yes, we provide free technical calculation and solution design services. Once you share your working condition parameters, installation space limitations, or drawings, our engineering team will design the optimal heat exchanger matching your requirements.

    6. What warranty and packaging do you provide for international shipping?

    All products are packed in export-solid wooden cases to prevent damage during sea or air shipping. We provide a 12-month factory warranty against production defects alongside lifelong technical support.