Who this is for

You've been told your AC needs a gas refill. Someone may have already quoted you a price and you have no idea if it's fair, what type of gas is even in your unit, or whether you'd know if they put the wrong type in. This is the background you need before letting anyone open your outdoor unit.

First: find the sticker on your outdoor unit

Go outside and look at your outdoor AC unit. On the side or back panel there's a specification sticker. It will say something like "Refrigerant: R32" or "Charge: R410A 900g". That's the number that matters. Every AC sold in Saudi Arabia must have this label. If yours is unreadable from age, a technician can determine the type from pressure readings — but in most Al Malqa villas I service, the sticker is there, just never looked at.

The three refrigerant types

R22 — the old type, becoming expensive and scarce

If your AC was installed before 2016–2018, it almost certainly uses R22. This was the standard residential refrigerant for decades. The problem: R22 damages the ozone layer and has been phased out globally under the Montreal Protocol. Production has stopped in most countries. The gas now available for R22 refills is either stockpiled or recovered from decommissioned systems — which means prices keep rising year on year.

If your AC uses R22 and is more than 10 years old, the economics of repeated refills start to look different against replacing with a modern R32 unit. See our gas refill service.

R32 — the current standard in new ACs

If you bought a split AC in Saudi Arabia after 2018, it almost certainly uses R32. LG, Samsung, Daikin, Gree, Carrier — all moved their mainstream residential lines to R32 around 2016–2019. R32 has zero ozone depletion, lower global warming impact than R22, and is the easiest of the three types to handle and refill safely. It's the most common gas refill job I do in Al Malqa and Al Rahmaniyah.

R410A — premium and inverter systems

R410A is used in many higher-end split ACs — particularly Daikin, Mitsubishi, and some Carrier models — and in multi-split and cassette systems. It operates at significantly higher pressure than R22 and R32. This pressure difference is why the equipment and training required to handle it correctly is more demanding, and why the refill costs slightly more.

warning

Never mix refrigerant types. R22, R32, and R410A operate at different pressures and require different compressor oils. Putting the wrong type into your system — even a small amount — can rupture connections, damage seals, and destroy the compressor. Any technician who adds gas without checking your unit's sticker first is doing something wrong.

What a proper gas refill actually looks like

The correct process for a proper gas refill: connect gauges to check current pressure and confirm the gas type → evacuate the system completely with a vacuum pump → hold the vacuum for 15 minutes to confirm no leak → recharge with the correct gas to the manufacturer's specified weight (weighed on a scale, not estimated by feel).

What many cheap services in Riyadh do instead: connect to the service port and add gas until pressure "looks about right" — no vacuum, no leak check, no weight measurement. This leaves air and moisture in the system. Air causes oxidation in the compressor. Moisture freezes at the expansion valve. Both shorten compressor life. The shortcut takes 15 minutes. The correct process takes 45–60 minutes. When you see SAR 100 gas refill offers, you now know what's being skipped.

2025 Riyadh gas refill pricing

TypeCommon inAvailabilityRahat price (2025)
R32ACs installed 2018+Widely availableSAR 250
R410APremium & inverter ACsAvailableSAR 300
R22ACs installed before 2016Declining, expensiveSAR 350

All prices include: leak check, full vacuum, refill to manufacturer's specified weight, and post-fill pressure test. No hidden charges.

Need a gas refill? We carry all three types.

R22, R32, R410A — always in our vans. Leak check and vacuum always included. Same-day across Al Malqa, Al Nakheel, and all of Riyadh.

See Refill Pricing arrow_forward

Common questions

How do I know which refrigerant my AC uses?add
Check the sticker on your outdoor unit — it lists the refrigerant type and required charge weight. Every AC sold in Saudi Arabia must have this label. If unreadable, a technician can determine it from pressure readings.
Can I use R32 instead of R22 in my old AC?add
No. Different pressures, different compressor oils. Putting R32 into an R22 system can damage seals and void the manufacturer warranty. Any technician who suggests this should be avoided.
How much does a gas refill cost in Riyadh in 2025?add
SAR 250 for R32, SAR 300 for R410A, SAR 350 for R22. All prices include leak check, vacuum, refill to correct weight, and pressure test. No additional charges for a standard installation.
Is R22 still available in Saudi Arabia?add
Yes, refilling existing R22 systems is still permitted. But global production has stopped and supply is diminishing — prices will keep rising. If your R22 AC is 10+ years old and keeps losing gas, the economics usually point toward replacement with a modern R32 unit.
What happens if I put the wrong gas in my AC?add
Immediate risk of component damage. R410A in an R22 system can rupture connections. Wrong gas also contaminates the compressor oil and voids the manufacturer warranty. Always verify the type on the outdoor unit sticker before accepting any refill.