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35 Years
experience
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Global Refrigerant & Chemical Suppliers in Pontypridd
Established in 1991, Harp International has grown to become a market leader in supplying high-quality refrigerants to the refrigeration and air conditioning industries. Our operations are built on an uncompromising attention to detail, ensuring the highest standards of quality, environmental care, and health and safety through our ISO 9001, ISO 14001, and BS OHSAS 18001 accreditations. With a state-of-the-art facility in South Wales and a packaging operation in the UAE, we provide a comprehensive service tailored to the refrigeration, air conditioning, aerosol, and foam blowing industries. Our global reach extends to over 87 countries, supported by exclusive distributors and innovative systems like trackmycylinders.com for compliance with F-Gas requirements. We also offer cylinder testing and refurbishment services through our subsidiary Gaspack Services Limited, ensuring end-to-end solutions for our clients.

Our commitment to innovation is evident in our patented anti-counterfeiting measures and extensive product range, including lubricants, foam blowing agents, and aerosol propellants. With a focus on sustainability, we actively support the transition to climate-friendly alternatives under the EU F-Gas Regulation. Our team combines technical expertise with a customer-centric approach, providing tailored advice and support to meet evolving industry needs. Headquartered in Pontypridd, we continue to expand our capabilities while maintaining the highest standards of service and reliability. Our long-standing reputation is built on decades of experience, technical excellence, and a dedication to exceeding client expectations.
Services
Refrigerants Foam Blowing Agents Lubricants Aerosol Propellants Industrial Gases Cylinder Testing Refrigerant Reclamation F-Gas Compliance Export Operations Distributor Networks
Details
  • Year established: 1991
Highlights and features
  • We have over 30 years of experience in refrigerant supply and chemical solutions.
  • Our ISO 9001, ISO 14001, and BS OHSAS 18001 accreditations ensure quality and safety.
  • We operate in 87+ countries with a network of exclusive distributors.
  • Our trackmycylinders.com system ensures F-Gas compliance and cylinder traceability.
  • We offer patented anti-counterfeiting measures and cylinder refurbishment services.
Associations and certifications
  • ISO 9001
  • ISO 14001
  • BS OHSAS 18001
Services
Refrigerants
We supply high-quality refrigerants for refrigeration and air conditioning systems, including HARP replacements compliant with F-Gas regulations. Our products ensure efficient thermal management while meeting environmental standards. Backed by ISO certifications, our refrigerants cater to both domestic and international markets.
Foam Blowing Agents
Our foam blowing agents include non-ozone depleting HFCs and HC blends like HARP 134a and HARP 365mfc. These products support sustainable foam production for insulation and packaging. We provide tailored solutions to meet evolving industry requirements and regulatory compliance.
Lubricants
We offer compatible lubricants for refrigeration and air conditioning systems, available in various package sizes. These high-refinement oils enhance system performance and longevity. Our range complements refrigerants to ensure optimal operational efficiency.
Aerosol Propellants
Our propellants enable CFC-free aerosol delivery systems, supporting global formulations and regulatory compliance. The range includes climate-friendly alternatives tailored to diverse industry needs. We prioritise safety, performance, and environmental responsibility.
Cylinder Testing
Through Gaspack Services Limited, we provide cylinder testing and refurbishment at our South Wales facility. This ensures safe, compliant storage and transport of gases. Services include inspection, maintenance, and certification for industrial gas cylinders.
Questions
What refrigerants does Harp International supply?
We supply a full range of refrigerants, including HARP® replacements, compliant with F-Gas regulations. Our products cater to refrigeration, air conditioning, and industrial applications.
Do you offer F-Gas compliance solutions?
Yes, our trackmycylinders.com system helps customers maintain cylinder records and comply with EU F-Gas Regulation (EU) No 517/2014.
Which regions do you serve?
We export to over 87 countries across Africa, Asia, Europe, North America, and South America through our distributor network.
What accreditations do you hold?
We are certified under ISO 9001 (Quality), ISO 14001 (Environment), and BS OHSAS 18001 (Health & Safety) standards.
Can you provide cylinder testing services?
Yes, our subsidiary Gaspack Services Limited offers comprehensive cylinder testing and refurbishment at our South Wales facility.
What foam blowing agents are available?
We supply HFCs like HARP® 134a and hydrocarbons including iso-pentane, supporting non-ozone depleting foam production.