Cold milk. Low emissions. Built for the future.


a2L Refrigeration

Same cold milk.
A fraction of the impact.

Your vat refrigeration works hard all season. But if your shed still runs on an older refrigerant like R-404A, you're relying on a gas that's being phased down in New Zealand. It's getting harder to source and more expensive to top up.

A2L refrigeration is the next generation of milk cooling. It chills milk fast and holds it there, with a fraction of the climate impact.

Cryvex installs and services A2L systems for dairy farms across New Zealand, so switching is simple.

Cold milk. Low emissions.
Built for the future.

Cryvex A2L refrigeration uses R-455A, a low-GWP refrigerant. It cuts your system's climate impact, keeps running costs down and keeps you ahead of New Zealand's refrigerant phase-down.

Future-proof your shed.

If you choose A2L now, you won't be caught out when your old system needs a costly regas or can't be recharged at all. You'll have a modern system built for the refrigerants New Zealand is moving to, not away from.

Better for the planet, better for your story.

R-455A has a global warming potential (GWP) of just 145.

R-404A sits at around 3,922, so that's roughly 96% lower.

Low-GWP refrigeration is a practical, visible step you can point to in your sustainability plan.

Why choose A2L

Our A2L Range

A robust, reliable condensing unit built for the long term. The A2L Ryker exceeds strict GWP limits and is designed to handle the demands of a busy milking season, year after year.

A2L Ryker

All the features farmers trust in the standard Tecumseh ACPAC, now A2L compliant. It's a proven, fully fitted unit that gives you low-GWP cooling without compromise.

Tecumseh A2L ACPAC

Frequently asked questions

Refrigeration Advice & insights

Practical refrigeration advice, technical insights and industry updates to help you make informed decisions and keep your systems performing at their best. Read More →

A smarter investment for
your shed and your farm