Refrigerant Gas Price Guide UK 2025: What HVAC Engineers and Businesses Should Expect

Refrigerant gas prices in the UK have risen significantly over the past several years, driven primarily by F-Gas quota phase-down under UK regulations. Understanding what drives pricing — and which refrigerants are most affected — helps HVAC engineers and businesses budget more accurately and make smarter purchasing decisions.

UK Refrigerant Gas Price Overview 2025

Approximate trade prices per cylinder (2025). Prices vary by supplier, volume and market conditions.

  • R32 9 kg: Approximately £90–£130 per cylinder (£10–£14/kg). Relatively stable due to lower GWP quota consumption.
  • R410A 10 kg: Approximately £120–£180 per cylinder (£12–£18/kg). Rising with quota restrictions.
  • R404A 10 kg: Approximately £200–£350+ per cylinder. Highly variable due to severe quota restrictions on this high-GWP gas (GWP 3,922).
  • R134a 12–13.6 kg: Approximately £100–£160 per cylinder. Moderately quota-restricted (GWP 1,430).
  • R407C 10 kg: Approximately £140–£220 per cylinder. Increasing with GWP restrictions (GWP 1,774).
  • R1234yf 5 kg: Approximately £200–£300 per cylinder. High raw material cost but not quota-restricted (GWP 4).

Why F-Gas Phase-Down Drives UK Refrigerant Prices

The UK F-Gas quota system limits the total CO2-equivalent tonnes of HFCs that can be placed on the UK market each year. As quotas shrink annually, the cost of that quota increases. Each kg of R404A (GWP 3,922) uses nearly 6× as much quota as a kg of R32 (GWP 675). This means R404A prices rise fastest as quotas tighten — directly impacting the cost of servicing commercial refrigeration.

How to Reduce Your Refrigerant Spend

  • Open a trade account: Trade accounts with refrigerant suppliers typically offer better pricing than one-off purchases
  • Buy in advance: Refrigerant prices generally increase over time as quotas tighten; purchasing ahead of need can save money
  • Prioritise leak-free systems: Recurring top-ups are expensive; investing in leak repair saves refrigerant cost
  • Plan R404A transitions: Retrofitting to R449A or R448A now locks in lower gas costs going forward

Buy refrigerant at competitive UK trade prices from Refrigerant Gas Supplies Ltd: R32 9 kg, R410A 10 kg, R404A — next-day UK delivery. Contact us for trade account pricing.

Frequently Asked Questions

How much does R32 cost per kg in the UK in 2025?

Approximately £10–£14 per kg for trade buyers. A 9 kg cylinder is typically £90–£130. R32 is more price-stable than higher-GWP gases due to lower quota consumption.

Why is R404A more expensive than R32 in the UK?

R404A (GWP 3,922) uses ~5.8× more F-Gas quota per tonne than R32 (GWP 675). As annual quotas tighten, high-GWP gases become progressively more expensive.

Why have UK refrigerant gas prices increased?

Primarily F-Gas quota phase-down reducing total HFC supply annually. Higher-GWP gases are most affected. Global raw materials, energy and shipping costs also contribute.