Sterling Pro Upright Fridges and Freezers: What the Key Features Actually Mean.

We have recently added a selection of Sterling Pro upright fridges and freezers to our site, including both single and double door models.

You will see features like ventilated cooling, automatic defrost, R290 refrigerant and gastronorm compatibility listed across most commercial refrigeration. They are often mentioned, but not always explained, so here is a straightforward guide to what they mean in practice.

What is ventilated cooling?

A fan circulates cold air around the cabinet.

This keeps the temperature more even from top to bottom and helps the unit recover quickly when you open the door during service.

What is automatic defrost?

The unit clears ice build-up on its own.

You do not need to defrost it manually, which saves time and keeps performance consistent.

What does R290 refrigerant mean?

R290 is a hydrocarbon refrigerant that runs more efficiently than older types.

It helps reduce running costs and has a lower environmental impact, which is why manufacturers now use it across most commercial refrigeration.

What does gastronorm (GN) compatible mean?

Gastronorm refers to standard-sized trays used in commercial kitchens.

A GN-compatible cabinet takes these trays, making storage more organised and easier to manage during service.

Why do these features matter?

In a busy kitchen, people open refrigeration constantly, so it needs to recover quickly. Ventilated cooling helps keep temperatures even, while automatic defrost reduces the need for day-to-day maintenance.

Add in GN storage and efficient refrigerants, and you end up with cabinets that are easier to use and more reliable over time.

Which models include these features?

The Sterling Pro models we have added — including the SPR160PV and SPF160NV,  as well as the larger SPR212PV and SPF212NV all include these features as standard.

They are designed to be straightforward, dependable cabinets that suit busy commercial kitchens without overcomplicating the choice.

Delivery and Warranty

All models are supplied with Fast Free UK Mainland Delivery.

Each unit comes with a 1-year parts and labour warranty as standard, with the option to upgrade to a 2-year parts and labour warranty — please contact us for details.

Need help choosing?

If you are comparing options, understanding these features makes it much easier to choose the right unit first time.