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Italy, Via Provinciale, 2/4 - 20060 Pessano con Bornago (Milano)

Castel S.r.l.

bronze partner
Castel, a leading supplier of refrigeration and air conditioning components, is a 100% Italian-owned family-run company which has grown and established a name for itself since 1961, thanks to its outstanding pursuit of innovation and unwavering desire to conquer markets not only in Italy, but also abroad.
The vast range of Castel products includes: thermostatic and electronic expansion valves, solenoid valves, coils, connectors, safety devices, water pressure switch valves, pressure regulators, indicators, filter driers, mechanical filters, oil level control systems, valves for refrigeration systems, vibration isolators and brass fittings.
For more than fifty years, Castel ha ...
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Products & Services
Refrigeration components
Company news
Castel Launches 6531E CO2 Ball Valves with Integrated Bypass
Castel has introduced the 6531E series ball valves with integrated bypass, targeting enhanced efficiency and simplified installation in CO2 (R744) refrigeration systems. Designed for both subcriti
07 May 2025
Castel Introduces 34-E High-Pressure Valves for CO2 Systems
Castel has launched its new 34-E series of high-pressure electronic valves, developed for transcritical CO₂ (R744) refrigeration systems. Designed for performance and environmental sustainabilit
09 Apr 2025
Castel Becomes Ordinary Member of ASERCOM
Castel has officially become an Ordinary Member of ASERCOM, the Association of European Refrigeration Component Manufacturers. Previously an Associated Member, Castel’s new status strengthens its ro
03 Apr 2025
Castel Expands POLYHEDRA Range with New 3060 Series Safety Valves
Castel srl has introduced the 3060 series, an extension of its POLYHEDRA range, designed to enhance flexibility and safety in refrigeration and air conditioning systems. The new series includes sa
12 Mar 2025
Castel Introduces New CO2 Product Range for Sustainable Refrigeration
Castel has launched an innovative series of CO2 products tailored for refrigeration systems using transcritical and subcritical R744 refrigerant. The new range, part of Castel's "GoGreen" init
05 Dec 2024
Castel acquires majority stake in Dieci Electric
Castel Srl, leader in the refrigeration and air conditioning components sector, announced that it has completed the acquisition of a majority stake in Dieci Electric Srl, specialists in the design and
23 Apr 2024
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