WELCOLD Products



Powerful and reliable vacuum pumps from U.S.A, Europe and Asia.


Air-cooled Condensing Units, Maneurop & Scroll Compressors & Air Conditioning Units







Instrument of Testing Vacuum Pump - REFCO.



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WW-48 for burnout filters
Protects the compressor against acid, moisture, dirt and other harmful substances.

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Replaceable core type
Filter-Driers for Liquid Line and suction Line.


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WH-48 High Moisture Capacity
- Refrigerants: R134a, R404a, R407c,R410A, R507, R22...etc.
- Solid core with 100% Moleculr Sieles.
- Can be used with additives in polyolester oil.
- High water adsorption.
- Effective protection against impurities.

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WD-48 Standard Capacity
- Refrigerants:R12, R502, R22, R134a, R404A, R507. Blends containing: R407C, R410A, R409A, R401A, R402A, R402B.
- Solid core with moisture and acid adsorption properties.
- High drying capacity