Description

R32 Refrigerant Gas – 9 kg Cylinder | Buy Online UK

Refrigerant Gas Supplies Ltd, based in Wakefield, Yorkshire, supplies R32 in 9 kg cylinders with 99.9% minimum purity for HVAC professionals across the UK. R32 (GWP 675) is the standard refrigerant for all new UK residential and commercial split AC systems. A2L safety class. F-Gas Category I certification required. Next-day mainland UK delivery available.

Key Specifications

• Net weight: 9 kg per cylinder
• Purity: 99.9% minimum
• GWP: 675 | ODP: 0
• Safety rating: A2L (mildly flammable — use A2L-rated equipment)
• Composition: Single component HFC-32 (difluoromethane)
• Certification: F-Gas Category I required
• Delivery: Next-day mainland UK delivery

The UK Standard for New AC Installations

All major UK and global AC manufacturers — Daikin, Mitsubishi Electric, Fujitsu, Samsung, LG, Panasonic and Toshiba — now use R32 as standard in new residential and light commercial split systems. R32’s GWP of 675 is approximately one third of R410A’s 2,088, meaning it is far less affected by UK F-Gas phase-down quota restrictions.

For engineers maintaining existing R410A systems, see our R410A 10kg refillable cylinder. Browse our full refrigerant gas range.

Frequently Asked Questions

What is the GWP of R32 refrigerant?

R32 has a GWP of 675 — approximately one third of R410A (GWP 2,088). This makes R32 significantly less restricted under UK F-Gas quota phase-down.

Is R32 suitable for all new UK AC systems in 2025?

Yes. All major manufacturers including Daikin, Mitsubishi, Fujitsu, Samsung and LG use R32 as standard in new UK split AC systems.

Do I need F-Gas certification to buy R32?

Yes. Valid F-Gas Category I certification is required. Refrigerant Gas Supplies Ltd supplies exclusively to F-Gas certified engineers and registered companies.

How many systems will a 9 kg cylinder charge?

A 9 kg cylinder covers 8–12 typical 3.5 kW residential system charges (550–700 g each), or proportionally fewer larger systems. Always follow the manufacturer’s nameplate charge weight.