A split-system air conditioner comes pre-charged with refrigerant gas from the factory. Under EU law, that alone means you can't simply install it yourself — and the retailer selling it to you has a legal duty to check.
The rule that governs this
The current EU F-Gas Regulation — Regulation (EU) 2024/573, in force since 11 March 2024 and replacing the earlier Regulation (EU) 517/2014 — restricts the sale and installation of equipment pre-charged with fluorinated greenhouse gases (F-gases). Non-hermetically sealed equipment charged with F-gases, which includes most residential split-system air conditioners and heat pumps, can only be sold to an end user where evidence is provided that installation will be carried out by a certified undertaking.
Why the retailer has to check, not just the installer
This is the detail people miss: the obligation doesn't only fall on whoever installs the unit. Distributors and retailers selling this type of pre-charged equipment must perform a check confirming the buyer holds the appropriate certification, or has arranged for a certified undertaking to carry out the installation. A retailer selling you a split system without this check isn't just risking their own compliance — it's a sign the whole transaction is being handled outside the legal framework.
What "certified" actually means here
A certified undertaking under the regulation is a contractor holding both an F-gas handling certificate for the individual technician and a company-level certificate. Existing certificates and training attestations issued under the previous 517/2014 regulation remain valid under their original terms, though certified individuals will need to complete refreshment training or an evaluation at least every 7 years, with the first deadline for those with older certificates set at 12 March 2029.
Why the rule exists at all
F-gases used as refrigerants have no ozone depletion potential, but many have an extremely high global warming potential — some thousands of times more potent than CO2 per kilogram released. An improperly installed system is far more likely to leak refrigerant over its lifetime, which is precisely the outcome this rule is designed to prevent. The regulation also imposes a steadily tightening quota on the total volume of these gases allowed onto the EU market, with a target of net-zero F-gas emissions by 2050.
How to make sure your installation is compliant
- Ask the retailer directly, before purchase, how they verify installer certification for pre-charged systems — a vague answer is a red flag.
- Ask your installer for their F-gas handling certificate and their company's certification, not just a general trade qualification.
- Avoid purchasing a pre-charged split system online with the intention of arranging installation yourself or through an uncertified handyman — this is exactly the practice the retailer verification rule is designed to prevent.
- Keep the certification evidence provided at the time of installation, since this may matter for warranty claims or future servicing.
What this means practically
- Self-installing a pre-charged split-system air conditioner is not legally permitted under the current EU F-Gas Regulation.
- Retailers selling this type of equipment are legally required to verify installer certification before the sale, not just leave it to the buyer's judgment.
- The current regulation is (EU) 2024/573, not the older 517/2014 — though certificates issued under the old regulation generally remain valid.
- Ask for certification evidence directly from both the retailer and the installer before any pre-charged system is purchased or installed.
Sources
- EUR-Lex — Regulation (EU) 2024/573 on fluorinated greenhouse gases: eur-lex.europa.eu
- REFCOM — Delivery of Pre-Charged Split Systems: A Practical Guide: refcom.org.uk
Related Kibbo Tools
- Contractor Verification Checklist — verify an installer's certifications before hiring for gas or refrigerant-related work.