Polar U-Series 1.8 x 1.8m Integral Walk-In Cold Room

The Polar U-Series walk-in cold room is a fully integral chiller unit designed for commercial kitchens and food storage environments that require reliable, high-capacity refrigeration in a self-contained format. At 1.8 metres wide by 1.8 metres deep, it provides a practical bulk storage solution where a reach-in cabinet is no longer sufficient and a built-in cold room is not feasible or desirable. The unit ships as a complete package including site survey, delivery, professional installation, and set-up — making it a straightforward choice for operators who need a ready-to-use cold room without managing multiple contractors.

In real-world kitchen environments, the forced-air refrigeration system maintains consistent internal temperatures even when the surrounding ambient temperature reaches 43°C — a meaningful consideration for kitchens that run hot during service, or for sites where the unit is positioned in a non-air-conditioned area. Temperature is held reliably across the full internal space, reducing the risk of uneven cooling and the food waste that follows from it. The refrigeration components are built to cope with frequent door opening during busy service periods without significant temperature fluctuation.

From an operational standpoint, this cold room delivers several practical advantages:

• Fully rebated lockable door closes flush with the wall panels, improving both security and temperature retention
• Integral design means no external condensing unit to position, pipe, or maintain separately
• Suitable for both indoor and outdoor installation, giving flexibility on siting
• Easy-clean interior surfaces reduce time spent on deep cleaning
• Powered by R449A refrigerant, a lower-GWP option replacing older refrigerant types

Installation is carried out by Polar's professional team and is included in the price, covering mainland UK locations. The unit weighs 400kg when assembled, so structural floor loading and access routes should be assessed in advance — your site survey will address this. Because the unit is special-to-order and installed on-site, it is non-returnable, so getting the specification right before ordering is important. If the cold room is to be sited outdoors, a weather-resistant roof cover is available separately and is worth factoring into your planning from the outset. Racking and shelving are sold separately and should be ordered alongside the unit to avoid delays in getting the room operational.

This model is well suited to independent restaurants, pub kitchens, hotels, event catering operations, and small food production units that need substantial chilled storage capacity without a full built-in cold room installation. The 5,487-litre capacity handles serious stock volumes, though for very high-throughput operations or multi-temperature storage requirements, a larger footprint or multi-room configuration may be worth considering.

If you are unsure whether this size is the right fit for your storage volumes, or you have questions about siting and installation logistics, the team is happy to talk it through before you commit to an order.